how to balance equations in chemistry

A balanced ionic equation must satisfy mass as well as charge balance..

For balancing redox reaction equation two methods are used : (A) Oxidation-number method. (B) Oxidation-number and half-reaction equation method...

The number of atoms of each element should remain same before and after the reaction..

1. Zn + HCI ..................................................................... 2. KBr + Cl2 -> ..................................................................... 3. Na + H20 > ..................................................................... 4. Mg + H2S04 -> .........

An equation in which number of atoms of each element is equal on both the sides of the equation is known as balanced chemical equation. A chemical equation is balanced so that the numbers of atoms of each type involved in a chemical reac..

1. Magnesium hydroxide ..................................................................... 2. Silver nitrate .................. ................................................. 3. Lead (II) carbonate .................................................................... 4. Copper (II) n..

Step 1 : Write the correct skeleton equation. Step 2 : Start with the compound that has the maximum atoms or maximum kinds of atoms and the atoms present in it are balanced first. Step 3 : Balance elements that appear only once on each side of the arrow firs..

Model Problem 41 : Write the balanced ionic equation which represents the oxidation of iodide (/" ) ion by permanganate ion in basic medium to give iodine (/2 ) and manganese dioxide (Mn02). A" Ans: " " ' The skeleton equation is written as > 3 +7 -1..