Question

write the balanced chemical equation for the following chemical reaction 1) hydrogen sulpide gas burns in air to give water and sulphur dioxide 2) potassium bromide reacts with barium iodide

Answer 1

1)H2S + O2  (HEATING) =  H2O + SO2

2) 2KBr + BaI2 = 2 KI + BaBr2

Answer 2

1) H2S + O2----> H2O + SO2
2) 2KBr + BaI2---->2KI + BaBr2
Note the subscripts please they should have been down.