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(Zn/HgO).

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Réactions globales de décharge.<br />

A la cathode:<br />

Réaction globale de décharge:<br />

26<br />

Ag<br />

Pile (<strong>Zn</strong>/Ag 2O)<br />

Ag O H O 2 e 2 Ag 2 OH<br />

2<br />

2<br />

O<br />

H<br />

2<br />

2<br />

O<br />

<strong>Zn</strong><br />

2 Ag <strong>Zn</strong> ( OH<br />

Consommation d’eau à la cathode pour former des ions OH -<br />

Consommation des ions OH - à l’anode pour former à<br />

nouveau l’eau consommée à la cathode.<br />

)<br />

2

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