Question

balance the equation: AL+H2SO4=AL2(SO4)3+H2O

Answer 1

Answer:

first of all the eq is:

Al+ H2SO4= Al2(SO4)3+H2

NOT H2O

balanced eq is

4Al+6H2SO4=2Al2(SO4)3+6H2O

Answer 2

Answer:

2Al+3H2SO4-------------->CuO+NO2+O2