Odpowiedź :
2CuO+C ->2Cu+CO(2)
2Cu+NO(2) ->Cu(2)O+NO
CH(4)+2O(2)-> CO(2) + 2H(2)O
N(2)O(3)+H2O--->2HNO (2)
Fe(2)O(3)+3H(2)-> 2Fe+3H(2)O
4NH(3)+3O (2)->2N(2)+6H(2)O
2K+H(2)S-> K(2)S+H(2)
3MnO(2)->Mn(3)O(4)+O(2)
2CuO+C ->2Cu+CO(2)
2Cu+NO(2) ->Cu(2)O+NO
CH(4)+2O(2)-> CO(2) + 2H(2)O
N(2)O(3)+H2O--->2HNO (2)
Fe(2)O(3)+3H(2)-> 2Fe+3H(2)O
4NH(3)+3O (2)->2N(2)+6H(2)O
2K+H(2)S-> K(2)S+H(2)
3MnO(2)->Mn(3)O(4)+O(2)