4) Equilibrez les équations suivantes
C3H8 +___02
_ COz + H2O
Fe + ......H*
->
→
Al +.....H*
Fe²+ + H₂,
......A1³+ + ....H
●
Merci d’avance
C3H8 +___02
_ COz + H2O
Fe + ......H*
->
→
Al +.....H*
Fe²+ + H₂,
......A1³+ + ....H
●
Merci d’avance
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