2CH3COOH+Na2CO3=2CH3COONa+H20+CO2(气标)
2CH3COOH+2CO3(-2价)=2CH3COO(-1价)+H20+CO2(气标)
和HCl与NaCO3原理一样,不过写成离子方程式醋酸不能拆(弱电解质).
以上.