Answer:
To balance the equation, we need to ensure that the number of atoms of each element is the same on both sides of the equation.
Let's start by counting the number of atoms for each element:
On the left side of the equation:
- Sodium (Na): 1 atom
- Nitrogen (N): 1 atom
- Oxygen (O): 3 atoms
On the right side of the equation:
- Lead (Pb): 1 atom
- Nitrogen (N): 2 atoms
- Oxygen (O): 5 atoms
To balance the equation, we can follow these steps:
1. Balance the lead (Pb) atoms by placing a coefficient of 1 in front of PbO on the left side of the equation:
1 NaNO3 + 1 PbO
2. Balance the nitrogen (N) atoms by placing a coefficient of 2 in front of NaNO3 on the left side of the equation:
2 NaNO3 + 1 PbO
3. Balance the sodium (Na) atoms by placing a coefficient of 2 in front of Na2O on the right side of the equation:
2 NaNO3 + 1 PbO -> 1 Pb(NO3)2 + 2 Na2O
Now, the equation is balanced, with equal numbers of atoms for each element on both sides:
2 NaNO3 + 1 PbO -> 1 Pb(NO3)2 + 2 Na2O
Step-by-step explanation: