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Question
Translate the following statement into a chemical equation and then balance the equation:
Aluminium metal replaces iron from ferric oxide, Fe2O3, giving aluminium oxide and iron.
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Solution
\[\ce{Al + Fe2O3 -> Al2O3 + Fe}\]
Balanced equation:
\[\ce{2Al + Fe2O3 -> Al2O3 + 2Fe}\]
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