在下列化学方程式中:A、 4P+5O2====2P2O5B、 2Fe+6HCl====2FeCl3+3H2点燃C、 S+O2====SO2↑D、2H2O====2H2↑+O2↑E、Al+H2SO4====Al2(SO4)3+H2↑(1)为配平的是:(2)未注明反应条件的是:(3)箭头使用不当
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/30 12:24:01
![在下列化学方程式中:A、 4P+5O2====2P2O5B、 2Fe+6HCl====2FeCl3+3H2点燃C、 S+O2====SO2↑D、2H2O====2H2↑+O2↑E、Al+H2SO4====Al2(SO4)3+H2↑(1)为配平的是:(2)未注明反应条件的是:(3)箭头使用不当](/uploads/image/z/2549721-57-1.jpg?t=%E5%9C%A8%E4%B8%8B%E5%88%97%E5%8C%96%E5%AD%A6%E6%96%B9%E7%A8%8B%E5%BC%8F%E4%B8%AD%EF%BC%9AA%E3%80%81+4P%2B5O2%3D%3D%3D%3D2P2O5B%E3%80%81+2Fe%2B6HCl%3D%3D%3D%3D2FeCl3%2B3H2%E7%82%B9%E7%87%83C%E3%80%81+S%2BO2%3D%3D%3D%3DSO2%E2%86%91D%E3%80%812H2O%3D%3D%3D%3D2H2%E2%86%91%2BO2%E2%86%91E%E3%80%81Al%2BH2SO4%3D%3D%3D%3DAl2%EF%BC%88SO4%EF%BC%893%2BH2%E2%86%91%EF%BC%881%EF%BC%89%E4%B8%BA%E9%85%8D%E5%B9%B3%E7%9A%84%E6%98%AF%EF%BC%9A%EF%BC%882%EF%BC%89%E6%9C%AA%E6%B3%A8%E6%98%8E%E5%8F%8D%E5%BA%94%E6%9D%A1%E4%BB%B6%E7%9A%84%E6%98%AF%EF%BC%9A%EF%BC%883%EF%BC%89%E7%AE%AD%E5%A4%B4%E4%BD%BF%E7%94%A8%E4%B8%8D%E5%BD%93)
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