Сокращенное ийонное уравнение
1)Zn+2CH3COOH➡️(CH3COO)2Zn+H2⬆️
2)CaO+2CH3COOH➡️(CH3COO)2Ca+H2O
3)NaOH+CH3COOH➡️CH3COONa+H2O
4)K2CO3+2CH3COOH➡️2CH3COO+H2O+CO2⬆️