CH3COOH+ H2O---> CH3COO⁻ + H3O⁺
2CH3COOH + Zn---> (CH3COO)2Zn +H2
+ZnO--> " + H2O
+ Zn(OH)2--> " +2H2O
+ ZnCO3----> " +CO2 + H2O