写出电离方程式
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发布时间:2024-05-09 08:06
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时间:2024-05-29 13:52
(1) Fe+Cu2+ =Fe2+ +Cu
(2)CaCO3+2H+ =Ca2+ +CO2(气体)+H2O
(3)Cu2+ +SO4 2- +Ba2+ +2OH- =Cu(OH)2(沉淀)+BaSO4(沉淀)
(4)H+ +OH- =H2O
(5)2H+ +SO4 2- +Ba2+ +2OH- =2H2O+BaSO4(沉淀)
(6)CH3COOH+OH- =CH3COO- +H2O
(7)H+ +NH3.H2O=NH4+ +H2O
(8)CH3COOH+NH3.H2O=CH3COO- +NH4+ +H2O
(9)2CH3COOH+Mg(OH)2=2CH3COO- +Mg2+ +2H2O
(10)CO2+2OH- =CO3 2- +H2O或CO2+OH- =HCO3 -