Question

Al2Fe2O3=Al2O3+Fe show in table
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Answer 1

$\Large {\textsf{\textbf \red{Answér :-}}}$

Fe_4 (Co2)

Answer 2

Answer:

2

A

l

+

F

e

2

O

3

→

A

l

2

O

3

+

2

F

e

Explanation:

One must first balance the metals before balancing non-metals such as Oxygen and Hydrogen (Hydrogen isn't involved in this case).

So therefore on the right hand side you see 2 Aluminium atoms and thus one must add a 2 before the Aluminium on the left hand side.

Secondly the Iron must be balanced, on the left it can be seen that there are 2 Iron atoms in

F

e

2

O

3

and thus a 2 must be added on the right hand side in order for them to balance.

Lastly the Oxygens must be balanced but in this case they already are at 3 on each side and thus the whole equation is now balanced.

Hope I helped :)