Odpowiedź:
2Al + 3S -> Al2S3
Fe + 3Cl -> FeCl3
PbO2 + 2C -> Pb + 2CO
;)
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Odpowiedź:
2Al + 3S -> Al2S3
Fe + 3Cl -> FeCl3
PbO2 + 2C -> Pb + 2CO
;)