What question? Lhh this is hilarious.
Since this equation is balanced, we know that the law of conversation of mass id applied, and we could calculate easily.
Na= 2
NO3= 2
Ca= 1
<span>Cl= 1</span>
Au^2S^3+ 3H^2 = 2Au + 3H^2S
Answer:
MnO4 + 4 H2C2O4 = Mn + 8 CO2 + 4 H2O