Final answer:
The given equation represents a double displacement reaction.
Step-by-step explanation:
The given equation: CaCl₂(aq) + Na₂CO₃(aq) → CaCO₃(s) + 2NaCl(aq) represents a double displacement reaction. In this type of reaction, the positive ions of two ionic compounds switch places, forming two new compounds. In this case, calcium chloride reacts with sodium carbonate to form calcium carbonate and sodium chloride.