Question

Write a balanced chemical equation to represent the following chemical reaction.

potassium iodide + lead(II) nitrate âLead(II) iodide + potassium nitrate

Answer 1

KI + Pb(NO3)2 -> PbI2 + KNO3

Step-by-step explanation:

The balanced chemical equation for the reaction of potassium iodide with lead(II) nitrate to form lead(II) iodide and potassium nitrate is:

KI + Pb(NO3)2 -> PbI2 + KNO3

In this equation, the coefficients in front of the compounds indicate the number of moles of each substance that are needed to balance the equation. This means that there are equal numbers of atoms of each element on both sides of the equation.