What is C2H5OH+3O2>CO2+H2O balanced?
C2H5OH + 3O2 >> 2CO2 + 3H2O
To balance the chemical equation C2H5OH + 3O2 → CO2 + H2O, you need to ensure that there is an equal number of atoms on both sides of the equation. Here's how you can balance it step by step:
Step 1: Start by counting the number of each type of atom on both sides of the equation.
On the left-hand side (reactants):
C: 2 atoms
H: 6 atoms (2 from C2H5OH and 4 from 2H2O)
O: 5 atoms (1 from C2H5OH and 4 from 2H2O)
On the right-hand side (products):
C: 1 atom (from CO2)
H: 2 atoms (from H2O)
O: 3 atoms (from CO2 and H2O)
Step 2: Balance the carbon (C) atoms by placing a coefficient in front of CO2 on the right side of the equation. In this case, it requires two CO2 molecules to balance the carbon.
C2H5OH + 3O2 → 2CO2 + H2O
After this step, the number of carbon atoms on both sides becomes equal.
Step 3: Next, balance the hydrogen (H) atoms. On the left side, there are six hydrogen atoms (two from C2H5OH and four from 2H2O), while on the right side there are only two hydrogen atoms (from H2O). To balance them, add a coefficient of three in front of H2O on the right side.
C2H5OH + 3O2 → 2CO2 + 3H2O
Now, the number of hydrogen atoms on both sides is balanced.
Step 4: Finally, balance the oxygen (O) atoms. On the left side, there are five oxygen atoms (one from C2H5OH and four from 2H2O), while on the right side there are ten oxygen atoms (from 2CO2 and 3H2O). To balance them, multiply the O2 molecule on the left side by five.
C2H5OH + 5O2 → 2CO2 + 3H2O
Now, the number of oxygen atoms on both sides is balanced.
The balanced chemical equation for C2H5OH + 3O2 → 2CO2 + 3H2O is C2H5OH + 5O2 → 2CO2 + 3H2O.
To balance the chemical equation C2H5OH + 3O2 -> CO2 + H2O, follow these steps:
Step 1: Count the number of atoms of each element on both sides of the equation.
C2H5OH: 2 carbon atoms, 6 hydrogen atoms, and 1 oxygen atom.
3O2: 6 oxygen atoms.
CO2: 1 carbon atom and 2 oxygen atoms.
H2O: 2 hydrogen atoms and 1 oxygen atom.
Step 2: Balance the carbon atoms.
There are 2 carbon atoms in C2H5OH and 1 carbon atom in CO2. To balance them, multiply CO2 by 2:
C2H5OH + 3O2 -> 2CO2 + H2O.
Step 3: Balance the hydrogen atoms.
There are 6 hydrogen atoms in C2H5OH and 2 hydrogen atoms in H2O. To balance them, multiply H2O by 3:
C2H5OH + 3O2 -> 2CO2 + 3H2O.
Step 4: Balance the oxygen atoms.
There are 3 oxygen atoms in O2 and 4 oxygen atoms in CO2 and H2O combined. To balance them, multiply O2 by 2:
C2H5OH + 6O2 -> 2CO2 + 3H2O.
The balanced chemical equation is:
C2H5OH + 6O2 -> 2CO2 + 3H2O.