does anyone understand how to do this. it’s for AP chemistry. please help

Answer:
im assuming you need help with the emty ones if so i can do my best
Explanation:
2NH3 + CO2 + HOH --> 2NH4+ + CO32-
H. +. + HCO. 3. - → H. 2. O + CO. 2. 36
i hope thi helped if not im sorry