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Change the following chemical names into chemical formulas and then balance the chemical reaction.
1. Calcium chloride reacts with barium carbonate to form calcium carbonate and barium chloride.
2. Aluminum is reacted with iron (III) oxide to produce aluminum oxide and iron.
Answer: 1) 1 CaC2 (aq) + 1 Ba1(CO3)1 (aq) --> 1 1 Ca1(CO3)1 (aq) + 1 BaCl2 (aq)
2) 2 Al(s) + 1 Fe2O3 (s) --> 1 Al2O3 (s) + 2 Fe(s)