1) 2CH3COOH+Na2SiO3-->2CH3COONa+H2O+SiO2
2CH3COO⁻+2H⁺+2Na⁺+SiO⁻²₃-->2CH3COO⁻+2Na⁺+H2O+SiO2
2H⁺+SiO⁻²₃-->H2SiO3
2CH3COOH+Na2CO3-->2CH3COONa+H2O+CO2
2CH3COO⁻2H⁺+2Na⁺+CO⁻²₃-->2CH3COO⁻+2Na⁺+H2O+CO2
2H⁺+CO⁻²₃-->H2O+CO2
2CH3COOH+CuO-->(CH3COO)2Cu+H2O
2CH3COO⁻+2H⁺+CuO-->2CH3COO⁻+Cu⁻²+H2O
2H⁺+CuO-->Cu²+H2O
2CH3COOH+Zn-->(CH3COO)2Zn+H2
2CH3COO⁻+2H⁺+Zn⁰-->2CH3COO⁻+Zn⁺²+H⁰₂
2H⁺+Zn⁰-->Zn⁺²+H⁰₂