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2 H2 + O2 = 2 H2O
CsHCO3 + H2SO4 = CsSO4 + H3O + CO2 =>
CsHCO3 + H2SO4 = CsSO4 + H3O + CO2
FeBr2 + NH4Cl = FeCl2 + NH4Br =>
FeBr2 + 2 NH4Cl = FeCl2 + 2 NH4Br
H{+} + MnO4{-} + Fe{+2} = Mn{+2} + Fe{+3} + H2O =>
8 H{+} + MnO4{-} + 5 Fe{+2} = Mn{+2} + 5 Fe{+3} + 4 H2O
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
NaCrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCrO4 + 4 NaNO2 + 4 H2SO4 = 4 NaNO3 + Cr2(SO4)3 + Na2SO4 + 4 H2O
KMnO4 + Ag + H2O = MnO2 + Ag2O + KOH =>
2 KMnO4 + 6 Ag + H2O = 2 MnO2 + 3 Ag2O + 2 KOH
Al{3} + ZnCl{2} = AlCl{2} + Zn{3} =>
Al{3} + ZnCl{2} = AlCl{2} + Zn{3}
Na2SO4 + Ba(OH)2 = Na2(OH)2 + BaSO4 =>
Na2SO4 + Ba(OH)2 = Na2(OH)2 + BaSO4
FeCl3 + AgNO3 = AgCl + Fe(NO3)3 =>
FeCl3 + 3 AgNO3 = 3 AgCl + Fe(NO3)3
HClO2 = H2 + Cl2 + O2 =>
2 HClO2 = H2 + Cl2 + 2 O2
HClO2 = ClO2 + Cl2 + H2O =>
8 HClO2 = 6 ClO2 + Cl2 + 4 H2O
(NH4)3(PO4) + HOH = NH4OH + H3(PO4) =>
(NH4)3(PO4) + 3 HOH = 3 NH4OH + H3(PO4)
Ba + K3PO4 = BaPO4 + K =>
Ba + K3PO4 = BaPO4 + 3 K
HNO3 + HCl = NOCl + Cl2 + H2O =>
HNO3 + 3 HCl = NOCl + Cl2 + 2 H2O
HClO2 = HCl + O2 =>
HClO2 = HCl + O2
AgNO3 + CaCl2 = AgCl + (Ca(NO3)2) =>
2 AgNO3 + CaCl2 = 2 AgCl + (Ca(NO3)2)
Na2SO4 + KCl = NaCl + K2SO4 =>
Na2SO4 + 2 KCl = 2 NaCl + K2SO4
Te + I2 = TeI4 =>
Te + 2 I2 = TeI4
HC2H3O2 + NaHSO3 = H2O + SO2 + NaC2H3O2 =>
HC2H3O2 + NaHSO3 = H2O + SO2 + NaC2H3O2
MgSO4 + H2O = SO4 + Mg6H2O =>
6 MgSO4 + H2O = 6 SO4 + Mg6H2O
K2O + MnCl2 = KCl + MnO =>
K2O + MnCl2 = 2 KCl + MnO
NaH + SO4 = NaHSO4 =>
NaH + SO4 = NaHSO4
V2O5 + Ca(OH)2 + H2O = Ca[V(OH)7] =>
V2O5 + 2 Ca(OH)2 + 5 H2O = 2 Ca[V(OH)7]
HCl + HNO3 = HOCl + NO + H2O =>
3 HCl + 2 HNO3 = 3 HOCl + 2 NO + H2O
C3H5(NO3)3(s) = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3(s) = 12 CO2 + 6 N2 + 10 H2O + O2
K2SO3 + O2 = K2SO4 =>
2 K2SO3 + O2 = 2 K2SO4
Sb2S3 + Fe = FeS + Sb =>
Sb2S3 + 3 Fe = 3 FeS + 2 Sb
Cl2(g) + KI(aq) = KCl(aq) + I2(aq) =>
Cl2(g) + 2 KI(aq) = 2 KCl(aq) + I2(aq)
MgI2 + O = MgO + I =>
MgI2 + O = MgO + 2 I
Al(NO3)3 + K3Fe(CN)6 = Al(CN)3 + K3Fe(NO3)6 =>
2 Al(NO3)3 + K3Fe(CN)6 = 2 Al(CN)3 + K3Fe(NO3)6
CH3CH2CH2Cl + NH3 = CH3CH2CH2NH2 + NH4Cl =>
CH3CH2CH2Cl + 2 NH3 = CH3CH2CH2NH2 + NH4Cl
CH3COOC2H5 + OH{-} = CH2COO{-} + C2H5OH =>
5 CH3COOC2H5 + 4 OH{-} = 4 CH2COO{-} + 6 C2H5OH
Ba + K3PO4 = BaPO4 + K3 =>
Ba + K3PO4 = BaPO4 + K3
*2Na + Cl2 = *2NaCl =>
*2Na + Cl2 = *2NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + H2SO4 = Al2(SO4)2 + H2 =>
2 Al + 2 H2SO4 = Al2(SO4)2 + 2 H2
Ca + PO4 = Ca3(PO4)2 =>
3 Ca + 2 PO4 = Ca3(PO4)2
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KMnO4 + Ag + H2O = MnO2 + Ag2O + KOH =>
2 KMnO4 + 6 Ag + H2O = 2 MnO2 + 3 Ag2O + 2 KOH
C6H12 + KMnO4 + H2SO4 = C3H4O2 + K2SO4 + MnSO4 + H2O =>
5 C6H12 + 12 KMnO4 + 18 H2SO4 = 10 C3H4O2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
Fe1O3 + CO = Fe + CO2 =>
Fe1O3 + 3 CO = Fe + 3 CO2
C10H16N2O8 + CaCO3 = Ca + C11H16N2O11 =>
C10H16N2O8 + CaCO3 = Ca + C11H16N2O11
HBr(aq) + CaCO3(s) = CaBr2(aq) + H2O(l) + CO2(g) =>
2 HBr(aq) + CaCO3(s) = CaBr2(aq) + H2O(l) + CO2(g)
Ba + K3PO4 = BaPO4 + K =>
Ba + K3PO4 = BaPO4 + 3 K
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H4Si + H2O = SiO2 + H2 =>
H4Si + 2 H2O = SiO2 + 4 H2
(NH4)3(PO4) + HOH = NH4OH + H3(PO4) =>
(NH4)3(PO4) + 3 HOH = 3 NH4OH + H3(PO4)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
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