hƼ˾|\ŽI
cIƷ
1^Vˮ
2^cȥ}Vx^V Ca2++2OH-==== Ca(OH)2Ca(OH)2ɳFF Mg2++2OH-==== Mg(OH)2
3÷BĤagȥ}ˮеSO4 2-
4^̼cȥ}x^^xӣ^V Ca2++ CO32-==== CaCO3 Ba2++ CO32-==== BaCO3
5m}ȥ^̼x 2H+ +CO32-==== CO2 + H2O
6ӟ̼
7xӽQMһȥ}Vx
8늽 2NaCl + 2H2O ==늽== H2 + Cl2 + 2NaOH cԌһЩ̼c(СK)̼cãһЩ}ʯңһʳƷbÁˮСУ纣̦bѩʲôģʯҷˮ׃ʯҝ{̼c̼cĹwwҺҲУʯҝ{鱣Cacļʹʯҝ{^ԭ}̼cܽӿ䷴䷴һoƬS̼}ijόҺǚcСĵҪһcԼӟһlһˮ@ӿԵõ^Ěc CaO + H2O ==== Ca(OH)2 NaHCO3+ Ca(OH)2==== CaCO3+ NaOH + H2O Ca(OH)2+Na2CO3 ====CaCO3+2NaOH 2Na+2H2O====2NaOH+H2