Can you balance equations for these reactions

--potassium chloride + silver nitrate yields chloride + potassium nitrate

--calcium oxide + water yields calcium hydroxide

--sodium hydroxide reacts with hydrochloric acid to form sodium chloride plus water

--magnesium bromide reacts with chlorine to form magnesium chloride and bromine

--sodium chloride reacts with sulfuric acid to produce sodium sulfate and hydrogen chloride gas

--aluminum reacts with iron (III) oxide to form aluminum oxide and iron

--ammonium nitrite decomposes to form nitrogen gas and water

--silver nitrate reacts with nickel to form nickel (II) nitrate and silver

--hydrogen reacts with nitrogen to produce ammonia (NH3)

--sodium hydroxide reacts with hydrochloric acid to form sodium chloride plus water

KCl + AgNO3 → AgCl + KNO3

CaO + H2O → Ca(OH)2

NaOH + HCl → NaCl + H2O

MgBr2 + Cl2 → MgCl2 + Br2

2 NaCl + H2SO4 → Na2SO4 + 2 HCl

2 Al + Fe2O3 → Al2O3 + 2 Fe

NH4NO2 → N2 + 2 H2O

2 AgNO3 + Ni → Ni(NO3)2 + 2 Ag

3 H2 + N2 → 2 NH3