Chemistry, 09.12.2020 20:30 unknown9263

A student wrote a chemical equation as shown. Fe2O3 + 3H2 → Fe + H2O
What should the student do to balance the equation?

A. Add a coefficient 2 before Fe and a 3 before H2O
B. Add a coefficient 3 before Fe and a 2 before H2O
C. Add a coefficient 4 before Fe and a 5 before H2O
D. Add a coefficient 5 before Fe and a 4 before H2O

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A student wrote a chemical equation as shown. Fe2O3 + 3H2 → Fe + H2O
What should the student...

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