Construct chemical equations from the following visual evidence. Balance the equation also.
When Kl solution is added to `H_2O_2` solution, the brown colour of iodine is seen.

Construct chemical equations from the following visual evidence. Balance the equation also. When iron (iii) ions are added to iodide ions, the solution gets a deeper brown colour.

Balance the following chemical equations. Mg + O_2 rarr MgO

What happens when the following process take place? Give chemical equation for the process:- When acidified KMnO_4 added to FeSO_4 solution.

Write balanced equations for the following: i. 'NaCl is heated with sulphuric acid in the presence of 'MnO2 ii. Chlorine gas is passed into a solution of NaI in water.

Balance the following chemical equations. SO_2 + O_2 rarr SO_3

Balance the chemical equation H_2 + O_2 rarr H_2O

Balance the following equations. H_2 + O_2 rarrH_2O

Balance the chemical equation Al +O_2 rarrAl_2O_3

Balance the following chemical equations. Zn + HCl rarr ZnCl_2 + H_2