1. The problem statement, all variables and given/known data Can somebody help me balance this redox reaction using either the redox number method or the half equation method? Thank You Na2S + Ag + HNO3 + Na2CrO4 ----> Ag2S + Cr(NO3)3 + NaNO3 Can you please explain your steps. Thank You 2. Relevant equations 3. The attempt at a solution I tried using both methods, but I find that I have to add AgNO3 as a product to the right side. I've been told that I cannot do this, can someone explain why?