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Na2S + 4 Cl2 + 8 NaOH = Na2SO4 + 8 NaCl + 4 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuCl2 + N3OH = CuN3OH + Cl2 =>
CuCl2 + N3OH = CuN3OH + Cl2
FeSO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K + SO4 =>
3 FeSO4 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 6 K + 3 SO4
C10H21OH + O2 = CO2 + H2O =>
C10H21OH + 15 O2 = 10 CO2 + 11 H2O
Al + CH3OH = Al(CH3O)3 + H =>
Al + 3 CH3OH = Al(CH3O)3 + 3 H
Al + HCl9 = AlCl3 + H2 =>
6 Al + 2 HCl9 = 6 AlCl3 + H2
(NH4)2SO4 + Ba(OH)2 = BaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH3 + 2 H2O
Fe(OH)3(s) + H3PO4(aq) = FePO4(s) + H2O(l) =>
Fe(OH)3(s) + H3PO4(aq) = FePO4(s) + 3 H2O(l)
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
P2O3 + HNO3 = NO2 + HPO3 + H2O =>
P2O3 + 4 HNO3 = 4 NO2 + 2 HPO3 + H2O
C18H36O2 + CH3OH = C19H38O2 + H2O =>
C18H36O2 + CH3OH = C19H38O2 + H2O
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
H2SO4(l) + Zn(s) = ZnSO4(s) + H2(g) =>
H2SO4(l) + Zn(s) = ZnSO4(s) + H2(g)
KMnO4 + C6H6O + KOH = K2MnO4 + CO2 + H2O =>
28 KMnO4 + C6H6O + 28 KOH = 28 K2MnO4 + 6 CO2 + 17 H2O
BaS + Li3N = Ba3N2 + Li2S =>
3 BaS + 2 Li3N = Ba3N2 + 3 Li2S
CaCO3 + H2O = Ca{2+} + OH{-} + H2CO3 =>
CaCO3 + 2 H2O = Ca{2+} + 2 OH{-} + H2CO3
C6H12 + Br = C6H12Br2 =>
C6H12 + 2 Br = C6H12Br2
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
P + O2 = P2O1 =>
4 P + O2 = 2 P2O1
KMnO4 + C6H12O6 + KOH = K2MnO4 + C6H12O7K + H2O =>
KMnO4 + C6H12O6 + 2 KOH = K2MnO4 + C6H12O7K + H2O
HgO + HNO3 = Hg(NO3)2 + H2O =>
HgO + 2 HNO3 = Hg(NO3)2 + H2O
HCN + Ca(OH)2 = Ca(CN)2 + H2O =>
2 HCN + Ca(OH)2 = Ca(CN)2 + 2 H2O
NiS + KClO3 = NiSO4 + KCl =>
3 NiS + 4 KClO3 = 3 NiSO4 + 4 KCl
C5H11NSO2 + O2 = CO2 + H2O + SO + N2 =>
4 C5H11NSO2 + 29 O2 = 20 CO2 + 22 H2O + 4 SO + 2 N2
FeOHNO3 + H2O = Fe(OH)2 + HNO3 =>
FeOHNO3 + H2O = Fe(OH)2 + HNO3
Co + HSe = CoSe + H =>
Co + HSe = CoSe + H
Mg(N03)2 + H2O = Mg(OH)2 + NH3 + O2 =>
Mg(N03)2 + 10 H2O = Mg(OH)2 + 6 NH3 + 4 O2
KOH + BaCl2 = BaK + Cl2OH =>
KOH + BaCl2 = BaK + Cl2OH
CuSO4Fe = FeSO4Cu =>
CuSO4Fe = FeSO4Cu
Zn2 + NaOH = ZnOH + Na =>
Zn2 + 2 NaOH = 2 ZnOH + 2 Na
NaOH + FeSO4 = Fe(OH)2 + Na2SO4 =>
2 NaOH + FeSO4 = Fe(OH)2 + Na2SO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na3AsO4 + KI = K3AsO4 + NaI =>
Na3AsO4 + 3 KI = K3AsO4 + 3 NaI
C2 + H + H2O = C2H5OH =>
C2 + 4 H + H2O = C2H5OH
Pb(ClO4)2 + K2CO3 = PbCO3 + KClO4 =>
Pb(ClO4)2 + K2CO3 = PbCO3 + 2 KClO4
Ca(NO3)2 + FeCl3 = CaCl2 + Fe(NO3)3 =>
3 Ca(NO3)2 + 2 FeCl3 = 3 CaCl2 + 2 Fe(NO3)3
Br + C2H6 = C2H5Br + HBr =>
2 Br + C2H6 = C2H5Br + HBr
e + Cl2 = Cl{-}1Cl2 =>
2e + Cl2 = 2 Cl{-}1Cl2
C3H5O3 + H2O = C3H6O3 + HO =>
C3H5O3 + H2O = C3H6O3 + HO
MgCl2 + K2C2O4 = MgC2O4 + KCl =>
MgCl2 + K2C2O4 = MgC2O4 + 2 KCl
NH + O3 = HNO3 =>
NH + O3 = HNO3
H3PO2 + NaNO3 + HCl + H2O = H3PO4 + NH4OH + NaCl =>
2 H3PO2 + NaNO3 + HCl + 2 H2O = 2 H3PO4 + NH4OH + NaCl
HCl(aq) + Na2SO3(aq) = NaCl + H2SO3 =>
2 HCl(aq) + Na2SO3(aq) = 2 NaCl + H2SO3
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