What is the balance chemical equation for calcium sulfate and potassium phosphate to form potassium sulfate and calcium phosphate
3CaSO4 + 2K3PO4 ==> Ca3(PO4)2 + 3K2SO4
What is the net ionic equation?
To balance the chemical equation for the reaction between calcium sulfate (CaSO4) and potassium phosphate (K3PO4) to form potassium sulfate (K2SO4) and calcium phosphate (Ca3(PO4)2), follow these steps:
Step 1: Write down the unbalanced equation:
CaSO4 + K3PO4 → K2SO4 + Ca3(PO4)2
Step 2: Count the number of atoms on both sides of the equation:
Ca: 1 on the left, 3 on the right
S: 1 on the left, 1 on the right
O: 4 on the left, 8 on the right
K: 0 on the left, 2 on the right
P: 1 on the left, 2 on the right
Step 3: Begin balancing with the complex molecular compounds:
Balance the phosphates (PO4) on both sides of the equation.
CaSO4 + K3PO4 → K2SO4 + 3Ca(PO4)2
Step 4: Balance the cations (Ca, K):
Adjust the number of calcium ions (Ca) to balance on both sides.
CaSO4 + K3PO4 → K2SO4 + Ca3(PO4)2
Step 5: Finally, balance the anions (SO4):
Adjust the number of sulfate ions (SO4) to balance on both sides.
CaSO4 + K3PO4 → K2SO4 + Ca3(PO4)2
The balanced chemical equation is:
CaSO4 + K3PO4 → K2SO4 + Ca3(PO4)2
To balance a chemical equation, you need to ensure that the number of atoms of each element is equal on both sides of the equation. For the reaction between calcium sulfate (CaSO4) and potassium phosphate (K3PO4) to form potassium sulfate (K2SO4) and calcium phosphate (Ca3(PO4)2), follow these steps to balance the equation:
1. Write the unbalanced equation:
CaSO4 + K3PO4 → K2SO4 + Ca3(PO4)2
2. Count the number of atoms of each element on both sides:
Ca: 1 on the left, 3 on the right
S: 1 on the left, 4 on the right
O: 4 on the left, 10 on the right
K: 3 on the left, 2 on the right
P: 1 on the left, 4 on the right
3. Balance the elements that are not equal:
Start with the element with the highest number of different atoms. In this case, it's oxygen (O).
Multiply the number of each molecule on one side (either left or right) to equalize the number of oxygen atoms on both sides.
CaSO4 + K3PO4 → K2SO4 + 3Ca(PO4)2
4. Reassess the number of atoms:
Ca: 1 on the left, 3 on the right
S: 1 on the left, 1 on the right
O: 4 on the left, 12 on the right
K: 3 on the left, 2 on the right
P: 1 on the left, 8 on the right
5. Balance the remaining elements:
Multiply the molecules on either side of the equation to balance the other elements.
CaSO4 + 3K3PO4 → 2K2SO4 + 3Ca(PO4)2
6. Final check of atoms:
Ca: 3 on both sides
S: 1 on both sides
O: 4 on both sides
K: 6 on both sides
P: 3 on both sides
The balanced chemical equation is:
CaSO4 + 3K3PO4 → 2K2SO4 + 3Ca(PO4)2