Напишите уравнения реакции.
H2 + ? = HF
H2 + ? = HCl
H2 + ? = H2O
H2 + ? = H2S
H2 + ? = NH3
H2 + ? = NaH
H2 + ? = C2H6
H2 + ? = CH3OH
H2 + ? = HF
H2 + ? = HCl
H2 + ? = H2O
H2 + ? = H2S
H2 + ? = NH3
H2 + ? = NaH
H2 + ? = C2H6
H2 + ? = CH3OH
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Ответ:
H2 + F2 = 2HF
H2 + Cl2 = 2HCl
H2 + 1/2O2 = H2O(реакция синтеза,образуется вода)
H2 + S = H2S
3H2 + N2 = 2NH3
2H2 + 2Na = 2NaH
2H2 + C2H4 = C2H6
CO + 2H2 = CH3OH