Respuestas
Respuesta dada por:
1
2 HNO3 + 3 CuS + 6 HCl → 3 CuCl2 + 3 S + 4 H2O + 2 NO
balanceada
-2 0
S → S + 2 e- 3
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6e- + 8H+ + 2(NO3)-1 → 2NO + 4H2O
3 S →3S + 6e-
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HNO3 + CuS + HCl → CuCl2 + S + H2O + NO