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高考网
22 天
2025年高考高二化学方程式总结:关于氮族的方程式
H2O(可逆) 6、氯化铁和氨水FeCl3+3NH3?H2O=Fe(OH)3(↓)+3NH4Cl(不太肯定是不是会发生氧化还原) 7、氯化铝和氨水AlCl3+3NH3?H2O=Al(OH)3(↓)+3NH4Cl 11、碳酸氢铵受热分解NH4HCO3===NH3↑+CO2↑+H2O 12、浓硝酸长久放置4HNO3=4NO2↑+O2↑+H2o(光照或加热) 13、铜和浓硝酸 ...
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