How do you balance
Fe2O3+C. 2Fe+CO2
2Fe2O3 + 3C >>> 4Fe + 3CO2
Thanks how about this one?
SO2 + O2. SO3
Would it be
2SO + O2.
2SO3
To balance the chemical equation Fe2O3 + C → 2Fe + CO2, you need to ensure that there is an equal number of atoms of each element on both sides of the equation. Here's a step-by-step process to balance this equation:
Step 1: Count the number of atoms for each element on both sides of the equation.
Fe2O3: 2 Fe atoms, 3 O atoms
C: 1 C atom
2Fe: 2 Fe atoms
CO2: 1 C atom, 2 O atoms
Step 2: Balance the elements that appear in an unequal number on both sides of the equation.
In this case, there are 3 O atoms on the left side (Fe2O3) and only 2 O atoms on the right side (CO2). To balance the O atoms, you need to place a coefficient in front of CO2 to make it 3 CO2.
Fe2O3 + C → 2 Fe + 3 CO2
Step 3: Check if all the elements are balanced.
Now, let's count the atoms again:
Fe2O3: 2 Fe atoms, 3 O atoms
C: 1 C atom
2 Fe: 2 Fe atoms
3 CO2: 3 C atoms, 6 O atoms
The number of atoms for each element is now balanced on both sides of the equation.
Therefore, the balanced chemical equation is:
Fe2O3 + C → 2 Fe + 3 CO2