Odpowiedzi

2009-10-05T22:35:17+02:00
AL₂O₃ + 6HCl-->2AICI₃ + 3H₂0
2NO + O₂ --> 2NO₂
3Fe₂O₃ + CO -----> 2Fe₃O₄ + CO₂
2009-10-05T22:35:36+02:00
Al₂O₃ + 6 HCl → 2 AlCl₃ + 3 H₂O
2 NO + O₂ → 2 NO₂
3 Fe₂O₃ + CO → 2 Fe₃O₄ + CO₂
2009-10-05T22:52:30+02:00
Al₂O₃ + 6 HCl -> 2 AlCl₃ + 3 H₂O
2 NO + O₂ -> 2 NO₂
3 Fe₂O₃ + CO -> 2 Fe₃O₄ + CO₂