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which of theses chemical equations are balanced. a. H2OSO4+2Al>Al2(SO4)3+H2 or b. 2KCl+Pb(NO3)2>2KNO3+PbCl2
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which of theses chemical equations are balanced. a. H2OSO4+2Al>Al2(SO4)3+H2 or b. 2KCl+Pb(NO3)2>2KNO3+PbCl2

User Mohamad Chami
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5 votes
b is balanced.

a is not balanced because oxygen is not present on the right-hand side of the equation (only in SO4).
User King Julien
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