Question
Sat July 23, 2011 By: Ishita Bhattacharya

I an chemical equation as BaCl2+Al2(So4)3 how do we have to balance this equation.How many atoms does sulphur and oxygen have,also in an equation as MnO2 +Hcl. please help me by giving all the basic steps to balance a chenical equation.

Expert Reply
Sat July 23, 2011
A balanced equation will be as follows:
 
3 BaCl2(aq) + Al2(SO4)3(aq) ---> 3 BaSO4(s) + 2 AlCl3(aq)
 
 
 
MnO2 + 4 HCl -> MnCl2 + 2 H2O + Cl2. 
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