Question

Al+ 0₂ → Al₂03 Al (OH)3 = Al₂O3 + H₂O Fe + H₂O → Fe3O4 + H₂​

Answer 1

1)  4Al + 3O₂ → 2Al₂O₃

2) 2 Al(OH)3 → Al2O3 + 3 H2O

3) 3 Fe + 4 H2O → Fe3O4 + 4 H2

Answer 2

2Al + 3O₂ → 2Al₂O₃
2Al(OH)₃ → Al₂O₃ + 3H₂O
3Fe + 4H₂O → Fe₃O₄ + 4H₂
ответ: не благодарите

Answer 3

It seems like you've written some chemical reactions, but there are a few issues with the equations you've provided. Let's correct them:

1. The first equation appears to be an attempt to balance the reaction for the formation of aluminum oxide (Al₂O₃) from aluminum (Al) and oxygen (O₂). However, it is not balanced. The balanced equation should be:

2Al + 3O₂ → 2Al₂O₃

This equation ensures that there are the same number of atoms of each element on both sides of the reaction arrow.

2. The second equation seems to describe the reaction between iron (Fe) and water (H₂O) to form iron(II,III) oxide (Fe₃O₄) and hydrogen gas (H₂). However, it is also not balanced. The balanced equation should be:

3Fe + 4H₂O → Fe₃O₄ + 4H₂

This balanced equation ensures the conservation of mass and charge.

I hope this helps! If you have any more questions or need further clarification, please feel free to ask.