Which of the following gives the balanced equation for this reaction?
k3po4 + ca(no3)2 → ca3(po4)2 + kno3
a) kpo4 + cano3 + kno3
b) k3po4 + ca(no3)2 → ca3(po4)2 + 3kno3
c) 2k3po4 + ca(no3)2 → ca3(po4)2 + 6kno3
d) 2k3po4 + 3ca(no3)2 → ca3(po4)2 + 6kno3
e) k3po4 + ca(no3)2 → ca3(po4)2 + kno3

Answer : The correct option is, (D)

Explanation :

Balanced chemical reaction : It is defined as the number of atoms of individual elements present on reactant side must be equal to the product side.

The given unbalanced chemical reaction is,

This chemical reaction is an unbalanced reaction because in this reaction, the number of atoms of present on reactant side are not equal to the number of atoms of present on product side.

In order to balanced the chemical reaction, the coefficient 2 is put before the , coefficient 3 is put before the and 6 is put before the

Thus, the balanced chemical reaction will be,

Hence, the correct option is, (D)