硫酸铜溶液和氢氧化钾溶液反应的离子方程式

尽快

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Cu2+SO4+2Na+2OH-=Cu(OH)2↓+2Na+ SO4
化简约悔汪去两芹前仔边的嫌汪2Na+ SO4
得Cu2++2OH-=Cu(OH)2↓

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Cu2+2OH-=Cu(OH)2(沉淀)

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Cu2++2OH-=Cu(OH)2↓

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Cu2+ + 2OH- = Cu(OH)2↓

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Cu2++2OH-=Cu(OH)2↓

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