Question

balance this equation​

Answer 1

This is the correct ans. Plz make it brain list and all the best for your exams

Answer 2

2Al+cucl2 = Alcl3+cu

here in reactant Al is 2 and in product Al is 1

therefore,

2Al+cucl2=2Alcl3+cu

but now in product cl is 5 and in reactant cl is 2

so,

2Al+3cucl2=2Alcl3 +cu

now in reactant cu is 3 and in product cu is 1

hence,

2Al+3cucl2=2Alcl3+3cu.