lc14928
幼苗
共回答了21个问题采纳率:81% 举报
(1)Cl+Ag+ ===AgCl↓
(2)CaCO3+2H+===Ca2+ +CO2↑+H2O
(3)Ca2+ +CO32-===CaCO3↓
(4)Cu+2Ag+===2Ag+Cu2+
(5)Cu(OH)2+2H+===Cu2+ +2H2O
(6)CO2+Ca2+ +2OH-===CaCO3↓+H2O
(7)Fe2O3+6H+===2Fe3+ +3H2O
(8)2Fe3+ +3SO42- +3Ba2+ +6OH-===2Fe(OH)3↓+3BaSO4↓
(9)CH3COOH+OH-===CH3COO+H2O
(10)H+ +HCO3-===CO2↑+H2O
1年前
5