有2种情况Ca(OH)2+NaHCO3=CaCO3↓+H2O+NaOH [Ca(OH)2过量] Ca(OH)2+2NaHCO3=Na2CO3+CaCO3 ↓+2H2O [NaHCO3过量]这样,您看行吗?
Ca(OH)2+NAHco3–caco3沉淀+NAOH