4.labor egyenletek

F −
2 NaF + CaCl 2 = CaF 2 + 2 NaCl
2 NaF + BaCl 2 = BaF 2 + 2 NaCl
2 NaF + H 2 SO 4 = H 2 F 2 + Na 2 SO 4
SiO 2 + 2 H 2 F 2 = SiF 4 + 2 H 2 O
Cl −
3 SiF 4 + 3 H 2 O = 2 H 2 [SiF 6 ] + H 2 SiO 3
NaCl + AgNO 3 = AgCl + NaNO 3
AgCl + 2 NH 3 = [Ag(NH 3 ) 2 ]Cl
AgCl + (NH 4 ) 2 CO 3 = [Ag(NH 3 ) 2 ]Cl + CO 2 + H 2 O
AgCl + 2 Na 2 S 2 O 3 = Na 3 [Ag(S 2 O 3 ) 2 ]Cl
AgCl + 2 KCN = K[Ag(CN) 2 ] + KCl
2 NaCl + Pb(NO 3 ) 2 = PbCl 2 + 2 NaNO 3
2 NaCl + MnO 2 + 2 H 2 SO 4 = MnSO 4 + Na 2 SO 4 + Cl 2 + 2 H 2 O
Br −
NaBr + AgNO 3 = AgBr + NaNO 3
AgBr + 2 Na 2 S 2 O 3 = Na 3 [Ag(S 2 O 3 ) 2 ]Br
AgBr + 2 KCN = K[Ag(CN) 2 ] + KBr
2 NaBr + Pb(NO 3 ) 2 = PbBr 2 + 2 NaNO 3
2 NaBr + MnO 2 + 2 H 2 SO 4 = MnSO 4 + Na 2 SO 4 + Br 2 + 2 H 2 O
2 NaBr + Cl 2 = Br 2 + 2 NaCl
I −
NaI + AgNO 3 = AgI + NaNO 3
AgI + 2 Na 2 S 2 O 3 = Na 3 [Ag(S 2 O 3 ) 2 ]I

AgI + 2 KCN = K[Ag(CN) 2 ] + KI
2 Na + Pb(NO 3 ) 2 = PbI 2 + 2 NaNO 3
2 NaI + MnO 2 + 2 H 2 SO 4 = MnSO 4 + Na 2 SO 4 + I 2 + 2 H 2 O
2 NaI +Cl 2 = I 2 + 2 NaCl
I 2 + 5 Cl 2 + 6 H 2 O = 2 HIO 3 + 10HCl
2 NaI + Br 2 = I 2 + 2 NaBr
2 HI + 2 HNO 2 = I 2 + 2 NO + 2 H 2 O
4 NaI + 2 CuSO 4 = 2 Na 2 SO 4 + 2 CuI + I 2
I 2 + 2 Na 2 S 2 O 3 = 2 NaI + Na 2 S 4 O 6
2 NaI + HgCl 2 = HgI 2 + 2 NaCl
HgI 2 + 2 KI = K 2 [HgI 4 ]
ClO 3
−
3 KClO 3 + 3 H 2 SO 4 = 2 ClO 2 + Cl 2 + 2 KCl + 2 H 2 O
KClO 3 + 6 HCl = 3 Cl 2 + KCl + 3 H 2 O
KClO 3 + 3 KNO 2 = KCl + 3 KNO 3
NaClO 3 + 3 Zn + 6 NaOH + 3 H 2 O = NaCl + 3 Na 2 [Zn(OH) 4 ]
Cu 2+
Cu + 2 H 2 SO 4 = CuSO 4 + SO 2 + 2 H 2 O
Cu + 8 HNO 3 = 3 Cu(NO 3 ) 2 + 2 NO + 4 H 2 O
CuSO 4 + H 2 S = CuS + H 2 SO 4
CuS + 4 HNO 3 = Cu(NO 3 ) 2 + S + 2 NO 2 + 2 H 2 O
CuS + 8 NaCN = 2 Na 3 [Cu(CN) 4 ] + Na 2 S 2
CuSO 4 + 2 NaOH = Cu(OH) 2 + Na 2 SO 4
Cu(OH) 2 + 4 NH 3 = [Cu(NH 3 ) 4 ](OH) 2
2 CuSO 4 + 3 KI = 2 CuI + KI 3

CuSO 4 + 2 KCN = Cu(CN) 2 + K 2 SO 4
Ag +
2 Cu(CN) 2 = 2 CuCN + (CN) 2
CuCN + 3 KCN = K 3 [Cu(CN) 4 ]
AgNO 3 + NaCl = AgCl + NaNO 3
AgCl + 2 NH 3 = [Ag(NH 3 ) 2 ]Cl
AgCl + (NH 4 ) 2 CO 3 = [Ag(NH 3 ) 2 ]Cl + CO 2 + H 2 O
AgCl + 2 Na 2 S 2 O 3 = Na 3 [Ag(S 2 O 3 ) 2 ]Cl
AgCl + 2 KCN = K[Ag(CN) 2 ] + KCl
2 AgNO 3 + H 2 S = Ag 2 S + 2 HNO 3
Ag 2 S + 4 HNO 3 = 2 AgNO 3 + S + 2 NO 2 + 2 H 2 O
2 AgNO 3 + 2 NaOH = Ag 2 O + 2 NaNO 3 + H 2 O
Ag 2 O + 4 NH 3 + H 2 O = 2 [Ag(NH 3 ) 2 ]OH
2 AgNO 3 + Na 2 CrO 4 = Ag 2 CrO 4 + 2 NaNO 3
3 AgNO 3 + Na 2 HPO 4 = Ag 3 PO 4 + HNO 3
2 AgNO 3 + Na 2 CO 3 = Ag 2 CO 3 + 2 NaNO 3