Balancing Chemical Equations From Names
Balancing Chemical Equations From Names
Balancing Chemical Equations From Names
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<strong>Balancing</strong> <strong>Chemical</strong> <strong>Equations</strong>1. sodium carbonate + calcium hydroxide sodium hydroxide + calcium carbonateNa 2 CO 3 + Ca(OH) 2 2 NaOH + CaCO 32. carbon dioxide + water carbonic acidCO 2 + H 2 O H 2 CO 33. phosphorus + oxygen diphosphorus pentoxide4 P + 5 O 2 2 P 2 O 54. sodium + water sodium hydroxide + hydrogen2 Na + 2 H 2 O 2 NaOH + H 25. zinc + sulphuric acid zinc sulfate hydrogenZn + H 2 SO 4 ZnSO 4 + H 26. aluminum sulfate + calcium hydroxide aluminum hydroxide + calcium sulfateAl 2 (SO 4 ) 3 + 3 Ca(OH) 2 2 Al(OH) 3 + 3 CaSO 47. calcium oxide + water calcium hydroxideCaO + H 2 O Ca(OH) 28. iron + copper(I) nitrate iron(II) nitrate + copperFe + 2 CuNO 3 Fe(NO 3 ) 2 + 2 Cu9. iron(II) sulfide + hydrochloric acid hydrosulfuric acid + iron(II) chlorideFeS + 2 HCl H 2 S + FeCl 210. potassium oxide + water potassium hydroxideK 2 O + H 2 O 2 KOH11. ammonium sulfide + lead(II) nitrate ammonium nitrate + lead(II) sulfide(NH 4 ) 2 S + Pb(NO 3 ) 2 2 NH 4 NO 3 + PbS12. mercuric hydroxide + phosphoric acid mercuric phosphate + water3 Hg(OH) 2 + 2 H 3 PO 4 Hg 3 (PO 4 ) 2 + 6 H 2 O13. potassium hydroxide + phosphoric acid potassium phosphate + water3 KOH + H 3 PO 4 K 3 PO 4 + 3 H 2 O14. calcium chloride + nitric acid calcium nitrate + hydrochloric acidCaCl 2 + 2 HNO 3 Ca(NO 3 ) 2 + 2 HCl15. potassium carbonate + barium chloride potassium chloride + barium carbonateK 2 CO 3 + BaCl 2 2 KCl + BaCO 3<strong>Balancing</strong> <strong>Chemical</strong> <strong>Equations</strong> <strong>From</strong> <strong>Names</strong> – Answers - Page 1 of 5
<strong>Balancing</strong> <strong>Chemical</strong> <strong>Equations</strong> - continued16. sulfur dioxide + water sulfurous acidSO 3 + H 2 O H 2 SO 317. sodium carbonate + hydrochloric acid sodium chloride + water + carbon dioxideNa 2 CO 3 + 2 HCl 2 NaCl + H 2 O + CO 218. magnesium + nitric acid magnesium nitrate + hydrogenMg + 2 HNO 3 Mg(NO 3 ) 2 + H 219. aluminum + ferric oxide aluminum oxide + iron2 Al + Fe 2 O 3 Al 2 O 3 + 2Fe20. potassium phosphate + magnesium chloride magnesium phosphate + potassium chloride2 K 3 PO 4 + 3 MgCl 2 Mg 3 (PO 4 ) 2 + 6 KCl21. ammonia + oxygen nitrogen + water4 NH 3 + 3 O 2 2 N 2 + 6 H 2 O22. calcium carbonate calcium oxide + carbon dioxideCaCO 3 CaO + CO 223. sodium chloride + sulfuric acid sodium sulfate hydrochloric acid2 NaCl + H 2 SO 4 Na 2 SO 4 + 2 HCl24. chromium + hydrochloric acid chromium(II) chloride + hydrogenCr + 2 HCl CrCl 2 + H 225. copper + silver nitrate copper(II) nitrate + silverCu + 2 AgNO 3 Cu(NO 3 ) 2 + 2 Ag26. copper + sulfuric acid copper(II) sulfate + sulfur dioxide + waterCu + 2 H 2 SO 4 CuSO 4 + SO 2 + 2 H 2 O27. aluminum sulfate + ammonium bromide aluminum bromide + ammonium sulfateAl 2 (SO 4 ) 3 + 6 NH 4 Br 2 AlBr 3 + 3 (NH 4 ) 2 SO 428. chlorine + sodium hydroxide sodium chloride + sodium hypochlorite + waterCl 2 + 2 NaOH NaCl + NaClO + H 2 O29. sodium + water sodium hydroxide + hydrogen2 Na + 2 H 2 O 2 NaOH + H 230. lead(II) nitrate lead(II) oxide + nitrogen dioxide + oxygen2 Pb(NO 3 ) 2 2 PbO + 4 NO 2 + O 2<strong>Balancing</strong> <strong>Chemical</strong> <strong>Equations</strong> <strong>From</strong> <strong>Names</strong> – Answers - Page 2 of 5
<strong>Balancing</strong> <strong>Chemical</strong> <strong>Equations</strong> - continued31. cupric oxide + ammonia copper + water + nitrogen3 CuO + 2 NH 3 3 Cu + 3 H 2 O + N 232. sodium bicarbonate + sulfuric acid sodium sulfate + water + carbon dioxide2 NaHCO 3 + H 2 SO 4 Na 2 SO 4 + 2 H 2 O + 2 CO 233. ammonia + oxygen nitrogen monoxide + water4 NH 3 + 5 O 2 4 NO + 6 H 2 O34. potassium carbonate + hydrofluoric acid potassium fluoride + carbon dioxide + waterK 2 CO 3 + 2 HF 2 KF + CO 2 + H 2 O35. fluorine + sodium hydroxide sodium fluoride + oxygen + water2 F 2 + 4 NaOH 4 NaF + O 2 + 2 H 2 O36. magnesium nitrate + calcium iodide calcium nitrate + magnesium iodideMg(NO 3 ) 2 + CaI 2 Ca(NO 3 ) 2 + MgI 237. aluminum sulfate + ammonium bromide aluminum bromide + ammonium sulfateAl 2 (SO 4 ) 3 + 6 NH 4 Br 2 AlBr 3 + 3 (NH 4 ) 2 SO 438. potassium fluoride + barium bromide barium fluoride + potassium bromide2 KF + BaBr 2 BaF 2 + 2 KBr39. cupric nitrate + ammonium hydroxide cupric hydroxide + ammonium nitrateCu(NO 3 ) 2 + 2 NH 4 OH Cu(OH) 2 + 2 NH 4 NO 340. sodium nitrate sodium nitrite + oxygen2 NaNO 3 2 NaNO 2 + O 241. ammonia + sulfuric acid ammonium sulfate2 NH 3 + H 2 SO 4 (NH 4 ) 2 SO 442. hydrochloric acid + ammonia ammonium chlorideHCl + NH 3 NH 4 Cl43. aluminum + hydrochloric acid aluminum chloride + hydrogen2 Al + 6 HCl 2 AlCl 3 + 3 H 244. calcium bicarbonate + calcium hydroxide calcium carbonate + waterCa(HCO 3 ) 2 + Ca(OH) 2 CaCO 3 + 2 H 2 O45. water + diphosphorus pentoxide phosphoric acid3 H 2 O + P 2 O 5 2 H 3 PO 4<strong>Balancing</strong> <strong>Chemical</strong> <strong>Equations</strong> <strong>From</strong> <strong>Names</strong> – Answers - Page 3 of 5
<strong>Balancing</strong> <strong>Chemical</strong> <strong>Equations</strong> - continued46. chlorine + sodium hydroxide sodium chloride + sodium hypochlorite + waterCl 2 + 2 NaOH NaCl + NaClO + H 2 O47. plumbous nitrate plumbous oxide + nitrogen dioxide + oxygen2 Pb(NO 3 ) 2 2 PbO + 4 NO 2 + O 248. chromium(III) chloride + sulfuric acid chromium(III) sulfate + hydrochloric acid2 CrCl 3 + 3 H 2 SO 4 Cr 2 (SO 4 ) 3 + 6 HCl49. magnesium bicarbonate + hydrochloric acid magnesium chloride + water + carbon dioxideMg(HCO 3 ) 2 + 2 HCl MgCl 2 + H 2 O + CO 250. iron + oxygen ferric oxide4 Fe + 3 O 2 2 Fe 2 O 351. ferric oxide + carbon monoxide iron + carbon dioxideFe 2 O 3 + 3 CO 2 Fe + 3 CO 252. calcium chloride + chromium(III) nitrate calcium nitrate + chromium(III) chloride3 CaCl 2 + 2 Cr(NO 3 ) 3 3 Ca (NO 3 ) 2 + 2 CrCl 353. zinc sulfide + oxygen zinc oxide + sulfur dioxide2 ZnS + 3 O 2 2 ZnO + 2 SO 254. iron(III) hydroxide iron(III) oxide + water2 Fe(OH) 3 Fe 2 O 3 + 3 H 2 O55. aluminum sulfate + sodium bicarbonate aluminum hydroxide + sodium sulfate + carbon dioxideAl 2 (SO 4 ) 3 + 6 NaHCO 3 2 Al(OH) 3 + 3 Na 2 SO 4 + 6 CO 256. calcium phosphate + silicon dioxide + carbon phosphorus + calcium silicate + carbon monoxideCa 3 (PO 4 ) 2 + 3 SiO 2 + 5 C 2 P + 3 CaSiO 3 + 5 CO57. magnesium nitride + water magnesium hydroxide + ammoniaMg 3 N 2 + 6 H 2 O 3 Mg(OH) 2 + 2 NH 358. arsenic + oxygen diarsenic trioxide4 As + 3 O 2 2 As 2 O 359. cupric oxide + ammonia copper + water + nitrogen3 CuO + 2 NH 3 3 Cu + 3 H 2 O + N 260. ammonium dichromate chromium(III) oxide + nitrogen + water(NH 4 ) 2 Cr 2 O 7 Cr 2 O 3 + N 2 + 4H 2 O<strong>Balancing</strong> <strong>Chemical</strong> <strong>Equations</strong> <strong>From</strong> <strong>Names</strong> – Answers - Page 4 of 5
<strong>Balancing</strong> <strong>Chemical</strong> <strong>Equations</strong> - continued61. barium bromide + sodium phosphate barium phosphate + sodium bromide3 BaBr 2 + 2 Na 3 PO 4 Ba 3 (PO 4 ) 2 + 6 NaBr62. lead(II) sulfide + lead(II) oxide lead + sulfur dioxidePbS + 2 PbO 3 Pb + SO 263. aluminum hydroxide aluminum oxide + water2 Al(OH) 3 Al 2 O 3 + 2 H 2 O64. nitrogen + hydrogen ammoniaN 2 + 3 H 2 2 NH 365. silicon dioxide + hydrofluoric acid water + silicon tetrafluorideSiO 2 + 4 HF 2 H 2 O + SiF 466. sodium hypochlorite sodium chloride + sodium chlorate3 NaClO 2 NaCl + NaClO 367. zinc arsenide + hydrochloric acid arsine (AsH 3 ) + zinc chlorideZn 3 As 2 + 6 HCl 2 AsH 3 + 3 ZnCl 268. diboron trioxide + magnesium magnesium oxide + boronB 2 O 3 + 3 Mg 3 MgO + 2 B69. iron(II) cyanide + potassium cyanide potassium ferrocyanideFe(CN) 2 + KCN K 4 Fe(CN) 6<strong>Balancing</strong> <strong>Chemical</strong> <strong>Equations</strong> <strong>From</strong> <strong>Names</strong> – Answers - Page 5 of 5
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