Write and balance the chemical equations?

When solutions of Barium Chloride and Sodium sulfate are mixed, they produce solid barium sulfate and sodium chloride.

Flakes of Iron (III) oxide react with carbon monoxide to produce iron metal and carbon dioxide gas.

BaCl2(aq) + Na2SO4(aq) --> BaSO4(s) + 2NaCl(aq)

Fe2O3(s) + 3CO(g) --> 2Fe(s) + 3CO2(g)

Don't forget the state symbols.

BaCl2 +Na2SO4 --- --->BaSO4 + 2Na Cl
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Fe2O3 + 3CO ----------------> 2Fe + 3CO2