写离子方程式1.醋酸溶液与碳酸钠反应2.氨水与醋酸混合3.氢氧化铝溶于氢氧化钠4.锌片投入醋酸溶液中5.向氢氧化钡溶液加入硫酸氢钠至钡离子完全沉淀6.向氢氧化钡溶液中加入硫酸氢钠至中性
热心网友
1.2CH3COOH + CO32- =2CH3COO- + CO2(气体) + H2O2.NH3.OH + CH3COOH =CH3COO- + NH4+ + H2O3.AL(OH)3 + 0H- = AL02- ＋ 2H2O4.Zn + 2CH3COOH =Zn2+ +2CH3COO- +H2(气体)5.Ba2 + 2OH- + H+ + SO42- = BaSO4(沉淀) +H2O +0H-6.Ba2 + 2OH- + 2H+ + 2SO42- = BaSO4(沉淀) +H2O +SO42-
热心网友
2CH3COOH+CO32-=H20+CO2+2CH3COO-NH3.H2O+CH3COOH=CH3COO-+NH4+ +H2OAL(OH)3+OH-=ALO2-+2H2OZN+2CH3COOH=ZN2++2CH3COO-+H2BA2++2OH-+2H++SO42-=BASO4+2H2OBA2++SO42-=BASO4