Odpowiedzi

2010-03-16T12:58:08+01:00
3P+5HNO₃+2H₂0=3H₃PO₄+5NO

3PbS+8HNO₃=3Pb(NO₃)₂+3S+2NO+4H₂O
2010-03-16T13:37:51+01:00
3P+5HNO₃+2H₂0=3H₃PO₄+5NO

3PbS+8HNO₃=3Pb(NO₃)₂+3S+2NO+4H₂O

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