Question

Balance the following reaction. A coefficient of "1" is understood. Choose option "blank" for the correct answer if the coefficient is "1."

Al + HCl → AlCl3 + H2

Answer 1

2Al + 6HCl -> 2AlCl3 + 3H2

Step-by-step explanation:

Answer 2

The balanced equation is:

2Al + 6HCl -> 2AlCl3 + 3H2

There are 2 Al, 6H, and 6 Cl making the equation balanced and if you need the coefficients in order it is: 2,6,2,3