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K2S + Ba(OH)2 = 2 K(OH) + BaS
LiBr + Na2SO3 = Li2SO3 + NaBr =>
2 LiBr + Na2SO3 = Li2SO3 + 2 NaBr
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Al2(SO4)3 = Al2O3 + SO3 =>
Al2(SO4)3 = Al2O3 + 3 SO3
Fe2O3 + HI = FeI3 + H2O =>
Fe2O3 + 6 HI = 2 FeI3 + 3 H2O
FeO + SiO2 = FeSiO3 =>
FeO + SiO2 = FeSiO3
Pb(s) + HCl(aq) = PbCl2(aq) + H2(g) =>
Pb(s) + 2 HCl(aq) = PbCl2(aq) + H2(g)
FeCl3 + K2SO3 + H2O = Fe(OH)3 + SO2 + KCl =>
2 FeCl3 + 3 K2SO3 + 3 H2O = 2 Fe(OH)3 + 3 SO2 + 6 KCl
SiO + H2O = SiO2 + H2 =>
SiO + H2O = SiO2 + H2
Li + Sn(SO3) = Li2(SO3) + Sn =>
2 Li + Sn(SO3) = Li2(SO3) + Sn
HAuCl4 + Na3C6H5O7 = H2 + Au + CO2 + NaC5H5O5 + NaCl =>
2 HAuCl4 + 4 Na3C6H5O7 = H2 + 2 Au + 4 CO2 + 4 NaC5H5O5 + 8 NaCl
C3H14 + O2 = CO2 + H2O =>
2 C3H14 + 13 O2 = 6 CO2 + 14 H2O
(COOH)2*2H2O + NaOH = Na2C2O4 + H2O =>
(COOH)2*2H2O + 2 NaOH = Na2C2O4 + 4 H2O
Rb + H3PO4 = RbPO4 + H2 =>
2 Rb + 2 H3PO4 = 2 RbPO4 + 3 H2
C7H6O2 + Na2CO3 = C7H5NaO2 + H2O + CO2 =>
2 C7H6O2 + Na2CO3 = 2 C7H5NaO2 + H2O + CO2
C2H3O2{-} + H2O = CH4 + HCO3{-} =>
C2H3O2{-} + H2O = CH4 + HCO3{-}
KMnO4 + Na2S2O3 = NaMnO4 + K2S2O3 =>
2 KMnO4 + Na2S2O3 = 2 NaMnO4 + K2S2O3
SnS2 + (NH4)2S2 = (NH4)2SnS4 =>
SnS2 + (NH4)2S2 = (NH4)2SnS4
HI + Br2 = HBr + I =>
2 HI + Br2 = 2 HBr + 2 I
H3PO4 + OH{-} = PO4{-3} + H2O =>
H3PO4 + 3 OH{-} = PO4{-3} + 3 H2O
C3H7NO2 + H2O = CH5NO + C2H4O2 =>
C3H7NO2 + H2O = CH5NO + C2H4O2
HCO2H + KOH = HCO2K + H2O =>
HCO2H + KOH = HCO2K + H2O
FeCl2 + H2O + O2 = FeCl3 + Fe(OH)3 =>
12 FeCl2 + 6 H2O + 3 O2 = 8 FeCl3 + 4 Fe(OH)3
C6H12O6 + CO2 = C4H6O4 + O2 =>
C6H12O6 + 2 CO2 = 2 C4H6O4 + O2
Fe + KClO3 + KOH = K2FeO4 + KCl + H2O =>
Fe + KClO3 + 2 KOH = K2FeO4 + KCl + H2O
Ni(NO3)3(aq) + KBr(aq) = NiBr(aq) + K(NO3)3(aq) =>
Ni(NO3)3(aq) + KBr(aq) = NiBr(aq) + K(NO3)3(aq)
C8H7Br + O2 = CO2 + H2O + Br2 =>
4 C8H7Br + 39 O2 = 32 CO2 + 14 H2O + 2 Br2
Pb + KOH = Pb(OH) + K =>
Pb + KOH = Pb(OH) + K
N2H6SO4 + CuCl2 + NaOH = N2 + Cu + NaCl + H2SO4 + H2O =>
N2H6SO4 + 2 CuCl2 + 4 NaOH = N2 + 2 Cu + 4 NaCl + H2SO4 + 4 H2O
HP3O10{4-} + NaOH = Na3PO4 + H2O + OH{-} =>
HP3O10{4-} + 9 NaOH = 3 Na3PO4 + 3 H2O + 4 OH{-}
CH3CH2OH + MnO4 = CH3COOH + Mn + H2O =>
2 CH3CH2OH + MnO4 = 2 CH3COOH + Mn + 2 H2O
LiOH + NaOH = NaLiO + H2O =>
LiOH + NaOH = NaLiO + H2O
C2 + H2 + O2 = C8H18O =>
8 C2 + 18 H2 + O2 = 2 C8H18O
Zn + BrO4{-} + OH{-} + H2O = [Zn(OH)4]2{-} + Br{-} =>
16 Zn + 7 BrO4{-} + 8 OH{-} + 28 H2O = 8[Zn(OH)4]2{-} + 7 Br{-}
Co(NH3)6Cl2 = CoCl2 + NH3 =>
Co(NH3)6Cl2 = CoCl2 + 6 NH3
As + HNO3 = HAsO3 + NO + H2O =>
3 As + 5 HNO3 = 3 HAsO3 + 5 NO + H2O
Na2S + Ba(OH)2 = Na(OH) + BaS =>
Na2S + Ba(OH)2 = 2 Na(OH) + BaS
Mn + AlCl3 = MnCl2 + Al =>
3 Mn + 2 AlCl3 = 3 MnCl2 + 2 Al
K2Cr2O7 + H2C2O4 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
K2Cr2O7 + 3 H2C2O4 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
Pb(NO3)2(aq) + NaCO3(aq) = Pb(CO3)2(s) + NaNO3 =>
Pb(NO3)2(aq) + 2 NaCO3(aq) = Pb(CO3)2(s) + 2 NaNO3
H2CO3(aq) = H2O(l) + CO2(g) =>
H2CO3(aq) = H2O(l) + CO2(g)
CaCl2(ac) + Na2CO3(ac) = CaCO3(s) + NaCl =>
CaCl2(ac) + Na2CO3(ac) = CaCO3(s) + 2 NaCl
Zn + Pb(SO4)2 = Zn(SO4)2 + Pb =>
Zn + Pb(SO4)2 = Zn(SO4)2 + Pb
KClO4 + H2SO4 = KHSO4 + O2 + ClO2 + H2O =>
4 KClO4 + 4 H2SO4 = 4 KHSO4 + 3 O2 + 4 ClO2 + 2 H2O
H3NSO3 + NaOH = NaNH2SO3 + H2O =>
H3NSO3 + NaOH = NaNH2SO3 + H2O
VF5 + HL = V2L10 + HF =>
2 VF5 + 10 HL = V2L10 + 10 HF
As2S3(s) + HNO3(aq) + H2O(l) = H3AsO4(aq) + NO(g) + S(s) =>
3 As2S3(s) + 10 HNO3(aq) + 4 H2O(l) = 6 H3AsO4(aq) + 10 NO(g) + 9 S(s)
HCHO + Ag(NH3)OH = HCOONH4 + Ag + NH3 + H2O =>
HCHO + 2 Ag(NH3)OH = HCOONH4 + 2 Ag + NH3 + H2O
(CH3)2NH + O2 = CO2 + H2O + N2 =>
4(CH3)2NH + 15 O2 = 8 CO2 + 14 H2O + 2 N2
Hg2(NO3)2(aq) + CaCl2(aq) = Ca(NO3)2(aq) + Hg2Cl2(s) =>
Hg2(NO3)2(aq) + CaCl2(aq) = Ca(NO3)2(aq) + Hg2Cl2(s)
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