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好吧问答库 > 求铁和浓硝酸.稀硝酸.浓硫酸反应的化学方程式

求铁和浓硝酸.稀硝酸.浓硫酸反应的化学方程式

直接写出来就好

2025年04月07日 20:38

有1个网友回答

网友（1）：

Fe+4HNO3(稀)=Fe(NO3)3+NO↑+2H2O
Fe+6HNO3(浓)=Fe(NO3)3+3NO2↑+3H2O
（硝酸这个还有量的问题，如果铁过量会生成硝酸亚铁）
2Fe+6H2SO4(浓)=Fe2(SO4)3+3SO2↑+6H2O

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