Odpowiedź:
N2+3H2--> 2NH3
Fe + 2HCl-> FeCl2+ H2
2N2 + 3O2--> 2N2O3
4Mn+ 7O2--> 2Mn2O7
2Al + 3H2S-->Al2S3 +3H2
Fe2O3 +6HCl--> 2FeCl3 +3H2O
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Odpowiedź:
N2+3H2--> 2NH3
Fe + 2HCl-> FeCl2+ H2
2N2 + 3O2--> 2N2O3
4Mn+ 7O2--> 2Mn2O7
2Al + 3H2S-->Al2S3 +3H2
Fe2O3 +6HCl--> 2FeCl3 +3H2O