↵write balanced chemical equation of - hydrogen gas combine wid nitrogen to from ammonia. hydrogen sulphide gas burns in air to give water and sulphur dioxide potassium metal reacts wid water to give potassium hydroxide and hydrogen gas zinc combines with silver nitrate to form zinc nitrate and silver.
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1- H2+N2---------NH3
Balanced-- 3H2+N2------2NH3.
2-H2S+O2--------H2O+SO2
Balanced --2H2S+3O2-------2H2O+2SO2.
3-K+H2O------KOH+O2
Balanced --2K+2H2O-------2KOH+H2
4-Zn+AgNo3--------Zn(No3)2+Ag
Balanced --Zn+2AgNo3----Zn(No3)2+2Ag
Balanced-- 3H2+N2------2NH3.
2-H2S+O2--------H2O+SO2
Balanced --2H2S+3O2-------2H2O+2SO2.
3-K+H2O------KOH+O2
Balanced --2K+2H2O-------2KOH+H2
4-Zn+AgNo3--------Zn(No3)2+Ag
Balanced --Zn+2AgNo3----Zn(No3)2+2Ag
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