2Al+3S = Al2S32Ca+O2 = 2CaO2SO2+O2 = 2SO3WO3+3H2 = W+3H2O2Na+2H2O = 2NaOH+H2Ca+2H2O = Ca(OH)2+H2Ti(OH)4 = TiO2+2H2OFe2O3+3H2 = 2Fe+3H2O3ZnCl2+2Al = 3Zn+2AlCl3
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Answers & Comments
2Al+3S = Al2S3
2Ca+O2 = 2CaO
2SO2+O2 = 2SO3
WO3+3H2 = W+3H2O
2Na+2H2O = 2NaOH+H2
Ca+2H2O = Ca(OH)2+H2
Ti(OH)4 = TiO2+2H2O
Fe2O3+3H2 = 2Fe+3H2O
3ZnCl2+2Al = 3Zn+2AlCl3