Question

Complete the equation
CaCO3+______HCL ↠ _______________

Answer 1

Step-by-step explanation:

CaCO3(s) + 2 HCl(aq) --> CaCl2(aq) + CO2(g) + H2O(l)

Answer 2

CaCl2 + CO2 + H2O

Step-by-step explanation:

CaCO3 + 2HCl -> CaCl2 + CO2 + H2O There is one Calcium atom on the left and one Calcium atom on the right so this is balanced. There is 1 Carbon atom on the left and 1 Carbon atom on the right so this is balanced. There are 3 Oxygen atoms on the left and 3 Oxygen atoms on the right so this is balanced.