摘要:配平下列化学方程式.
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配平下列化学方程式。
(1)___H2+____Fe2O3
______Fe+_____H2O
(2)_______N2+_____H2
____NH3
(3)_____Al+____Fe3O4
___Al2O3+_____Fe
(4)___Fe2(SO4)3+____KOH
___Fe(OH)3↓+_____K2SO4
(5)____HgO
_____Hg+______O2↑
(6)___KMnO4
___K2MnO4+______MNO2+____O2↑
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(1)___H2+____Fe2O3
![](http://thumb.1010pic.com/pic1/upload/papers/c05/20110824/20110824141017578786.gif)
(2)_______N2+_____H2
![](http://thumb.1010pic.com/pic1/upload/papers/c05/20110824/201108241410175931582.gif)
(3)_____Al+____Fe3O4
![](http://thumb.1010pic.com/pic1/upload/papers/c05/20110824/20110824141017593786.gif)
(4)___Fe2(SO4)3+____KOH
![](http://thumb.1010pic.com/pic1/upload/papers/c05/20110824/20110824141017625736.gif)
(5)____HgO
![](http://thumb.1010pic.com/pic1/upload/papers/c05/20110824/20110824141017656736.gif)
(6)___KMnO4
![](http://thumb.1010pic.com/pic1/upload/papers/c05/20110824/20110824141017703786.gif)