November 2022 1 62 Report
Bonjour pourriez-vous m’aider merci d’avance bonne soirée
....C+....H2→....CH4. ...Fe+....O2→....Fe3O4 ....H2+....Cl2→....HCl ....P+....Cl2 →....PCl3
......N2 + .....H2 → ......NH3
.....CH4 +.....H2O→ .....CO2 +.....H2
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