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2 Fe(s) + 3 S(l) = Fe2S3(s)
AI + H3PO4 = H2 + AIPO4 =>
2 AI + 2 H3PO4 = 3 H2 + 2 AIPO4
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C16H34 = C8H18 + C8H16 =>
C16H34 = C8H18 + C8H16
C2H2 + H2O = CH3COH =>
C2H2 + H2O = CH3COH
FeCl + KSCN = FeSCN + KCl =>
FeCl + KSCN = FeSCN + KCl
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C5H10 + O2 = H2O + CO2 =>
2 C5H10 + 15 O2 = 10 H2O + 10 CO2
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
CH3COCl + C2H5OH = HCl + CH3COOC2H5 =>
CH3COCl + C2H5OH = HCl + CH3COOC2H5
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
C4H10 + Cl2 = C4H9Cl + HCl =>
C4H10 + Cl2 = C4H9Cl + HCl
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
CO + H2 = CH4 + H2O =>
CO + 3 H2 = CH4 + H2O
Na3PO4 + CaCl2 = NaCl + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2
AI + H3PO4 = H2 + AIPO4 =>
2 AI + 2 H3PO4 = 3 H2 + 2 AIPO4
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
Zn + CdCl2 = ZnCl2 + Cd =>
Zn + CdCl2 = ZnCl2 + Cd
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
HNO3 + Ca = Ca(NO3)2 + H2 =>
2 HNO3 + Ca = Ca(NO3)2 + H2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
K2CrO4 + Al(NO3)3 = Al2(CrO4)3 + KNO3 =>
3 K2CrO4 + 2 Al(NO3)3 = Al2(CrO4)3 + 6 KNO3
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
Si + H2S = SiS2 + H2 =>
Si + 2 H2S = SiS2 + 2 H2
Br2 + NaC18H33O2 = BrC18H33O2 + NaBr =>
Br2 + NaC18H33O2 = BrC18H33O2 + NaBr
C5H12(g) + O2(g) = CO2(g) + H2O(g) =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
CH3COOH + C2H5OH = H2O + C4H8O2 =>
CH3COOH + C2H5OH = H2O + C4H8O2
NaS + MgSo4 = NaSo4 + MgS =>
NaS + MgSo4 = NaSo4 + MgS
CO2 + C = CO =>
CO2 + C = 2 CO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
SbCl3 + Br2 + NaOH = Na3SbO4 + NaBr + NaCl + H2O =>
SbCl3 + Br2 + 8 NaOH = Na3SbO4 + 2 NaBr + 3 NaCl + 4 H2O
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
CH4 + O2 = CO2 + H2 =>
CH4 + O2 = CO2 + 2 H2
HIO3 + H2SO3 = H2SO4 + H2O + I =>
2 HIO3 + 5 H2SO3 = 5 H2SO4 + H2O + 2 I
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
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