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2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
CuSO4 + NaOH = CuOH + NaSO4 =>
CuSO4 + NaOH = CuOH + NaSO4
NaCl + SO2 + H2O + O2 = Na2SO4 + HCl =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 2 Na2SO4 + 4 HCl
CO2 + NaOH = Na2CO3 + H2O =>
CO2 + 2 NaOH = Na2CO3 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na + MgO = NaO + Mg =>
Na + MgO = NaO + Mg
Na2 + MgO = NaO + Mg =>
Na2 + 2 MgO = 2 NaO + 2 Mg
HI + H2SO4 = H2S + H2O + I2 =>
8 HI + H2SO4 = H2S + 4 H2O + 4 I2
AgNO3 + Ba(NO3)2 = Ag(NO3)2 + BaNO3 =>
AgNO3 + Ba(NO3)2 = Ag(NO3)2 + BaNO3
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
NaNO2 + K2Cr2O7 + H2SO4 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 NaNO2 + K2Cr2O7 + 4 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + K2SO4 + 4 H2O
Pb + O = PbO =>
Pb + O = PbO
Cu + O = CuO =>
Cu + O = CuO
Zn + O = ZnO =>
Zn + O = ZnO
Mg + O = MgO =>
Mg + O = MgO
Au + HNO3 + HCl = HAuCl4 + H2O + NO2 =>
Au + 3 HNO3 + 4 HCl = HAuCl4 + 3 H2O + 3 NO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2 =>
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2
HNO3 + KI = NO + I2 + KNO3 + H2O =>
8 HNO3 + 6 KI = 2 NO + 3 I2 + 6 KNO3 + 4 H2O
Mg + H2SO4 = MgSO4 + H =>
Mg + H2SO4 = MgSO4 + 2 H
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
HCl + NH4OH = H2O + NH4Cl =>
HCl + NH4OH = H2O + NH4Cl
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CaSO4 + H = H2SO4 + Ca =>
CaSO4 + 2 H = H2SO4 + Ca
NH4OH + KOH = H2O + NH4 + KO =>
NH4OH + KOH = H2O + NH4 + KO
PbO2 + HI = PbI2 + I2 + H2O =>
PbO2 + 4 HI = PbI2 + I2 + 2 H2O
Pb + HNO3 = PbNO3 + H =>
Pb + HNO3 = PbNO3 + H
KNO3 + CaSO4 = K2SO4 + Ca(NO3)2 =>
2 KNO3 + CaSO4 = K2SO4 + Ca(NO3)2
NaNO3 + NaOH + Al = Na2AlO2 + NH3 + H2O =>
NaNO3 + 7 NaOH + 4 Al = 4 Na2AlO2 + NH3 + 2 H2O
CH3COOH + NaOH = H2O + CH3COONa =>
CH3COOH + NaOH = H2O + CH3COONa
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
SO2 + Ba(OH)2 = BaSO3 + H2O =>
SO2 + Ba(OH)2 = BaSO3 + H2O
Ca + HNO3 = Ca(NO3)2 + H =>
Ca + 2 HNO3 = Ca(NO3)2 + 2 H
CuCO + O = CuO + CO2 =>
CuCO + 2 O = CuO + CO2
CuCO + O2 = CuO + CO2 =>
CuCO + O2 = CuO + CO2
CHF3 + Cl2 = CClF3 + HCl =>
CHF3 + Cl2 = CClF3 + HCl
Mg + Fe3O4 = MgO + Fe =>
4 Mg + Fe3O4 = 4 MgO + 3 Fe
Ba(NO3)2 + AlCl3 = BaCl2 + Al(NO3)3 =>
3 Ba(NO3)2 + 2 AlCl3 = 3 BaCl2 + 2 Al(NO3)3
Pb + HNO3 = PbNO3 + H =>
Pb + HNO3 = PbNO3 + H
Mg + H2SO4 = MgSO4 + H =>
Mg + H2SO4 = MgSO4 + 2 H
C16H32 + O2 = CO2 + H2O =>
C16H32 + 24 O2 = 16 CO2 + 16 H2O
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
TiO2 + Cl2 + C = TiCl4 + CO =>
TiO2 + 2 Cl2 + 2 C = TiCl4 + 2 CO
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C6H12O6 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C6H12O6 + 24 KMnO4 + 36 H2SO4 = 30 CO2 + 12 K2SO4 + 24 MnSO4 + 66 H2O
Al + NaOH + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2
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