Verified answer

6H2O2 ----> 6H2O+3O2

would basically be the same, but it is not the right answer.

You can divide all of the coefficients by three.

You should always reduce the coefficients if you can.

You're probably doing it right, but just make sure you check to see if you can reduce the coefficients when you are done.

Yea the first answer is correct. You always want lowest whole number coefficients, so when youre done balancing, just reduce all the coefficients down if you can.