There aew two steps in the extraction of copper metal from chalcocite, a copper ore. In the first step, copper (I) sulfide and oxygen react to form copper (I) oxide and sulfer dioxide:
2Cu2S(s)+3O2(g)--->2Cu2O(s)+2SO2(g)
In the second step, copper (I) oxide and carbon react to form copper and carbon monoxide
Cu2O(s)+C(s)--->2Cu(s)+CO(g)
Write the net chemical equation for the production of copper from copper (I) sulfide, oxygen, and carbon. Be sure your equation is balanced.