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2 Si + 6 NaOH = 2 Na3SiO3 + 3 H2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
C24H50 + O2 = CO2 + H2O =>
2 C24H50 + 73 O2 = 48 CO2 + 50 H2O
K2MnO4 + FeSO4 + H2SO4 = MnSO4 + Fe(SO4)3 + K2SO4 + H2O =>
K2MnO4 + FeSO4 + 4 H2SO4 = MnSO4 + Fe(SO4)3 + K2SO4 + 4 H2O
CO3 + H2O = C + HO =>
CO3 + 3 H2O = C + 6 HO
K2Cr2O7 + HBr = KOH + CrBr3 + Br2 + H2O =>
K2Cr2O7 + 12 HBr = 2 KOH + 2 CrBr3 + 3 Br2 + 5 H2O
Al2(SO4)3 + Li2S = Al2S3 + Li2SO4 =>
Al2(SO4)3 + 3 Li2S = Al2S3 + 3 Li2SO4
H2SO3 + ZnO = ZnSO3 + H2O =>
H2SO3 + ZnO = ZnSO3 + H2O
Ar2 = Ar3 =>
3 Ar2 = 2 Ar3
NaCl + Fe(OH)3 = NaOH + FeCl3 =>
3 NaCl + Fe(OH)3 = 3 NaOH + FeCl3
[Co(NH3)6]Cl3 + NaOH = Co(OH)3 + NaCl + NH3 =>
[Co(NH3)6]Cl3 + 3 NaOH = Co(OH)3 + 3 NaCl + 6 NH3
F2 + AlCl3 = Al + F2Cl2 =>
3 F2 + 2 AlCl3 = 2 Al + 3 F2Cl2
Cr2(SO4)3 + HNO3 + H2O = Cr(NO3)3*9H2O + H2SO4 =>
Cr2(SO4)3 + 6 HNO3 + 18 H2O = 2 Cr(NO3)3*9H2O + 3 H2SO4
CH3COOH + KOH(aq) = H2O(l) + KC2H3O2(aq) =>
CH3COOH + KOH(aq) = H2O(l) + KC2H3O2(aq)
Na2S2O3 + HCl = NaCl + NaSO4 + S + H2O =>
7 Na2S2O3 + 10 HCl = 10 NaCl + 4 NaSO4 + 10 S + 5 H2O
AgOH + Br = AgBr + H2O + AgBrO3 =>
6 AgOH + 6 Br = 5 AgBr + 3 H2O + AgBrO3
SO2 + NaNO3 = NaSO3 + NO2 =>
SO2 + NaNO3 = NaSO3 + NO2
N2O4 = NO2 = N2O4 =>
N2O4 = 2 NO2
Al2 + HCl = Al2Cl3 + H2 =>
2 Al2 + 6 HCl = 2 Al2Cl3 + 3 H2
Fe(OH)3 + NaClO + NaOH = Na2FeO4 + NaCl + H2O =>
2 Fe(OH)3 + 3 NaClO + 4 NaOH = 2 Na2FeO4 + 3 NaCl + 5 H2O
C6H4OHCOOH + O2 = CO2 + H2O =>
C6H4OHCOOH + 7 O2 = 7 CO2 + 3 H2O
PbSO4 + H2O = Pb + PbO2 + H2SO4 =>
2 PbSO4 + 2 H2O = Pb + PbO2 + 2 H2SO4
C6H5NH2 + HCl = C6H5Cl + NH3 =>
C6H5NH2 + HCl = C6H5Cl + NH3
PCl3 + H2SO4 + H2O = H3PO4 + SO2 + HCl =>
PCl3 + H2SO4 + 2 H2O = H3PO4 + SO2 + 3 HCl
FeCr2O7 + K2CO3 + O2 = FeO3 + K2CrO4 + CO2 =>
FeCr2O7 + 2 K2CO3 + O2 = FeO3 + 2 K2CrO4 + 2 CO2
Ca(No3)2 + (NH4)2SO4 = CaSO4 + NH4No3 =>
Ca(No3)2 + (NH4)2SO4 = CaSO4 + 2 NH4No3
CuS + Fe(NO3)2 + SiO2 = NO + FeSiO3 + CuSO4 =>
3 CuS + 4 Fe(NO3)2 + 4 SiO2 = 8 NO + 4 FeSiO3 + 3 CuSO4
K2S + HNO3 = KNO3 + H2S =>
K2S + 2 HNO3 = 2 KNO3 + H2S
CdO + NaOH = Cd(OH)2 + Na2O =>
CdO + 2 NaOH = Cd(OH)2 + Na2O
K4Fe(CN)6 + FeSO4 = Fe2(Fe(CN)6) + K2SO4 =>
K4Fe(CN)6 + 2 FeSO4 = Fe2(Fe(CN)6) + 2 K2SO4
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3PMo12O40*6H2O + (NH4)NO3 + H2O + NaNO3 =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3PMo12O40*6H2O + 21(NH4)NO3 + 6 H2O + 2 NaNO3
KIO3 + Na2SO3 + H2SO4 = K2SO3 + Na2SO4 + I2 + H2O =>
2 KIO3 + 6 Na2SO3 + H2SO4 = K2SO3 + 6 Na2SO4 + I2 + H2O
O2 + CH3 = H2 + CO =>
O2 + 2 CH3 = 3 H2 + 2 CO
Mn + Cl2 = Mn2Cl =>
4 Mn + Cl2 = 2 Mn2Cl
H3C{-}CHOH{-}CH3 = H3C{-}CO{-}CH3 =>
H3C{-}CHOH{-}CH3 = H3C{-}CO{-}CH3
Na3PO4 + KClO3 = NaClO3 + K3PO4 =>
Na3PO4 + 3 KClO3 = 3 NaClO3 + K3PO4
HCN + H2O = CN{-} + H3O{+} =>
HCN + H2O = CN{-} + H3O{+}
W + As = WAs =>
W + As = WAs
aluminumhydroxide + carbonicacid = aluminumcarbonate + water =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Mn(NO3)2 + MgCl2 = MnCl2 + Mg(NO3)2 =>
Mn(NO3)2 + MgCl2 = MnCl2 + Mg(NO3)2
[Zn(OH)]2CO3 + H2SO4 = ZnSO4 + CO2 + H2O =>
[Zn(OH)]2CO3 + 2 H2SO4 = 2 ZnSO4 + CO2 + 3 H2O
NaCl + Pb(ClO4)2 = Na(ClO4) + PbCl2 =>
2 NaCl + Pb(ClO4)2 = 2 Na(ClO4) + PbCl2
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
V + O = V2O3 =>
2 V + 3 O = V2O3
CaH2 + H2O = Ca[OH]2 + H =>
CaH2 + 2 H2O = Ca[OH]2 + 4 H
CoCl2(aq) + Na2S(aq) = CoS(aq) + NaCl(aq) =>
CoCl2(aq) + Na2S(aq) = CoS(aq) + 2 NaCl(aq)
C7H7Cl + NaOH + H2O = C6H6O + NaCl + CH4 =>
10 C7H7Cl + 10 NaOH + H2O = 11 C6H6O + 10 NaCl + 4 CH4
H2BeO2 + Na2O = Na2BeO2 + H2O =>
H2BeO2 + Na2O = Na2BeO2 + H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
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