碳酸氢钠与过量氢氧化钡反应生成碳酸钡沉淀和水,反应的离子方程式为:HCO3-+Ba2++OH-=H2O+BaCO3↓
故答案为:HCO3-+Ba2++OH-=H2O+BaCO3↓.
向NaHCO3溶液中加过量的Ba(OH)2溶液,其离子方程式为_.
向NaHCO3溶液中加过量的Ba(OH)2溶液,其离子方程式为______.
数学人气:952 ℃时间:2019-12-14 12:19:41
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