Which of the following is a balanced chemical equation?

A. AgNO3 + NaCl — 4A gC1 + 2NaNO3

B. 2AgNO3 + 2NaC1 — 3AgC1 + 2NaNO3

C. AgNO3 + NaCl - AgC1+ NaNO3

D. AgNO3 + 2Naci - AgCl + 3NaNO3