1. The problem statement, all variables and given/known data http://carlodm.com/pictures/problem.png [Broken] 3. The attempt at a solution I'm stuck. Usually I balance the equation by multiplying the Fe(OH)2 and Fe2O3 by 3. However, I can no longer do this because Fe2O3 has two iron's per one molecule. Do I multiply one by 6 and the other by 3?