Fez03 + CO-> Fe + COz

It looks like you're trying to balance a chemical reaction involving iron (III) oxide (Fe₂O₃) reacting with carbon monoxide (CO) to produce iron (Fe) and carbon dioxide (CO₂). However, the initial formula contains a typographical error (Fez03 should be Fe₂O₃).

The balanced chemical equation is:

\[ \text{Fe}_2\text{O}_3 + 3\text{CO} \rightarrow 2\text{Fe} + 3\text{CO}_2 \]

Here's how to balance it step by step:

1. Identify all compounds and elements involved:

   • Reactants: Iron(III) oxide (Fe₂O₃) and carbon monoxide (CO).
   • Products: Iron (Fe) and carbon dioxide (CO₂).

2. Count the number of atoms for each element in the reactants and products:

   • Reactants:
     • Fe: 2 (from Fe₂O₃)
     • O: 3 (from Fe₂O₃)
     • C: 3 (from 3 CO)
   • Products:
     • Fe: 2 (from 2 Fe)
     • C: 3 (from 3 CO₂)
     • O: 6 (from 3 CO₂)

3. Adjust coefficients:

   • We have 2 iron atoms on both sides, so iron is balanced.
   • There are 3 carbon atoms on both sides (3 CO in reactants and 3 CO₂ in products).
   • Oxygen is initially unbalanced: we have 3 oxygen in the reactants and 6 in the products.

4. Final balanced equation:

   • The final balanced equation is as shown above: \[ \text{Fe}_2\text{O}_3 + 3\text{CO} \rightarrow 2\text{Fe} + 3\text{CO}_2 \]

This equation is now balanced with respect to all elements involved.