Final answer:
The balanced equation for the single replacement reaction between calcium and aluminum chloride is Ca + 2AlCl3 → CaCl2 + 2Al.
Step-by-step explanation:
The balanced equation for the single replacement reaction between calcium and aluminum chloride is:
Ca + 2AlCl3 → CaCl2 + 2Al
In this reaction, calcium replaces aluminum in the aluminum chloride compound to form calcium chloride and aluminum as the products.