Balancing chemical equation refers to balancing the stoichiometric coefficients ~ above the reactants and products side. This should be done together the chemical equation obeys the regulation of conservation of mass and momentum.
You are watching: Lead(ii) nitrate and potassium iodide
Reaction in between lead nitrate and also potassium iodide
The reaction between lead nitrate and potassium iodide is an example of a precipitation reaction.
Pb(NO3)2 + 2KI + PbI2 + 2KNO3
Steps to balance chemical equation
Following room the easy actions to balance the equation:
Step 1: write the Unbalanced chemistry Equation
Let us think about an unbalanced equation
Pb(NO3)2 + KI → PbI2 + KNO3
Step 2: write Down number of Atoms
Write down the variety of atoms the each element present on both reactant and product side
| Atom | Reactant side | Product side |
| Pb | 1 | 1 |
| I | 1 | 2 |
| N | 2 | 1 |
| O | 6 | 3 |
Step 3: add Coefficients to Balance the mass in a chemical Equation
Note that the coefficients that are to be added must it is in a entirety number and one coefficient added applies to every the atoms current in that one certain molecule.
For example: (NO3)2 indicates 2 hydrogen atoms and 6 oxygen atoms.
First try to balance the single element o atom and then move n come hydrogen and oxygen.
So right here we will very first balance lead, nitrogen and oxygen. Walk by trial and error method.
Adding 2 iodine-on both sides provides iodine balanced. Then will relocate to nitrogen and also then oxygen. On including 2 KI and balancing with reactant side makes the equation balanced.
The very same trial and error procedure is now adhered to to balance oxygen 3 O2 then we have actually 6 oxygen atom on the reactant next and likewise 6 oxygen atom on the product side.
See more: Voluntary Recall Of Nvidia Shield Tablet Battery Replacement
Hence The balanced chemical equation is: Pb(NO3)2 + 2KI → PbI2 + 2KNO3
Answer
The reaction between lead nitrate and potassium iodide is
Pb(NO3)2 + 2KI → PbI2 + 2KNO3
Was this prize helpful?
4.5 (46)
Book a totally free Class
Relevant Subjects
PhysicsChemistryBiology
MathsScienceGK
JEENEETCommerce
English
Similar Questions
Freon group of refrigerants space A) Inflammable B) toxicity C) Non-inflammable and toxic D) Nontoxic and...What is the clinical name of baking soda?Name a non-metal i beg your pardon is a great conductor of electricityWhy walk sodium keep immersed in kerosene oil?Difference between coprecipitation and also post precipitationName the ash created on burning of magnesium ribbonWhy is the dipole moment of CH4 zero?In an S N1 reaction the alkyl halide on chiral centres there is _______Which that the adhering to does not kind an acidic salt? (a) Phosphoric acid (b) Carbonic mountain (c) Hydro...Name the softest metal
Book a complimentary Class
x
Hi there! Got any questions?I can assist you...
BOOK