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unyn

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Balance the followng equations. Enter the coefficients seperated by commas. Example: 2H2 + O2 ==> 2H2O would be entered 2,1,2 
A. KClO3 ==> KCl + O2
B. Zn + HCl ==> ZnCl2 + H2
C. HNO3 + Al(OH)3 ==> Al(NO3)3 + H2
D. MnO2 => Mn3O4 + O2

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