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3 CoCl2 + Zn3(PO4)2 = 3 ZnCl2 + Co3(PO4)2
SO + O2 + H2O = H2SO4 =>
SO + O2 + H2O = H2SO4
Fe{3+} + CrO4{2-} = Fe2(CrO4)3 =>
2 Fe{3+} + 3 CrO4{2-} = Fe2(CrO4)3
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Al2S3 + NaOH + H2O = Na[Al(OH)4] + H2S =>
Al2S3 + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2S
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaBrO4 + HI = I2 + NaBrO + H2O =>
NaBrO4 + 6 HI = 3 I2 + NaBrO + 3 H2O
NaHSO4 + C2H5OH = Na2SO4*H2O + C2H5SO4H =>
2 NaHSO4 + C2H5OH = Na2SO4*H2O + C2H5SO4H
Fe(OH)3 = Fe2O3 + H(OH) =>
2 Fe(OH)3 = Fe2O3 + 3 H(OH)
CO3{-2} + NO + O2 = NO2{-} + CO2 =>
2 CO3{-2} + 4 NO + O2 = 4 NO2{-} + 2 CO2
(C7H12O3) + O2 = CO2 + H2O =>
2(C7H12O3) + 17 O2 = 14 CO2 + 12 H2O
(AuCl)2 = Au6Cl6 =>
3(AuCl)2 = Au6Cl6
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
BaO2 + HCI = BaCI + HO2 =>
BaO2 + HCI = BaCI + HO2
AgNO3 + NH4SO4 = NH4NO3 + AgSO4 =>
AgNO3 + NH4SO4 = NH4NO3 + AgSO4
KOH + Au2S = K2S + Au(OH) =>
2 KOH + Au2S = K2S + 2 Au(OH)
C3H7OH(g) + O2 = carbondioxide + H2O =>
2 C3H7OH(g) + 9 O2 = 6 CO2 + 8 H2O
CH3CHO + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
NaOH + Ba(NO3)2 = Na(NO3) + Ba(OH)2 =>
2 NaOH + Ba(NO3)2 = 2 Na(NO3) + Ba(OH)2
K2Cr2O7 + NaI + H2SO4 = Cr2(SO4) + I2 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 10 NaI + 7 H2SO4 = Cr2(SO4) + 5 I2 + K2SO4 + 5 Na2SO4 + 7 H2O
H2O + H2CO3 = HCO3{-} + H3O{+} =>
H2O + H2CO3 = HCO3{-} + H3O{+}
AgNO3 + H4CuCl2O2 = AgCl + Cu(NO3)2 + H2O =>
2 AgNO3 + H4CuCl2O2 = 2 AgCl + Cu(NO3)2 + 2 H2O
K2Ni(CN)4 + MnCl2 = MnNi(CN)4 + K2Cl2 =>
K2Ni(CN)4 + MnCl2 = MnNi(CN)4 + K2Cl2
Br + HNO3 = BrNO3 + H2 =>
2 Br + 2 HNO3 = 2 BrNO3 + H2
NaO + SnO = NaSnO2 =>
NaO + SnO = NaSnO2
CrO2 + ClO{-} = CrO4{-2} + Cl =>
CrO2 + 2 ClO{-} = CrO4{-2} + 2 Cl
SiH4 + Na2CO3 + HCl = NaCl + H + SiO2 + CO =>
SiH4 + Na2CO3 + 2 HCl = 2 NaCl + 6 H + SiO2 + CO
Ca(OH)2 + Al2(CrO4)3 = CaCrO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(CrO4)3 = 3 CaCrO4 + 2 Al(OH)3
MgSO4 + NaOH = Mg(OH)2(s) + Na2SO4(aq) =>
MgSO4 + 2 NaOH = Mg(OH)2(s) + Na2SO4(aq)
Zn + O3 = ZnO =>
3 Zn + O3 = 3 ZnO
Fe(CrO2)2 + HNO3 = Fe(NO3)3 + H2CrO4 + NO2 + H2O =>
Fe(CrO2)2 + 10 HNO3 = Fe(NO3)3 + 2 H2CrO4 + 7 NO2 + 3 H2O
C10H21O(decanal) + O2 = CO2 + H2O =>
4 C10H21O(decanal) + 59 O2 = 40 CO2 + 42 H2O
Cl14 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl14 + 42 NaOH = 35 NaCl + 7 NaClO3 + 21 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
C3H5(OH)3 + Na = C3H5(OH)2ONa + H2 =>
2 C3H5(OH)3 + 2 Na = 2 C3H5(OH)2ONa + H2
Na2S + H2S = NaHS =>
Na2S + H2S = 2 NaHS
S2O3{-}2 + HCl = SO2 + S + Cl{-} + H2O =>
4 S2O3{-}2 + 4 HCl = 5 SO2 + 3 S + 4 Cl{-} + 2 H2O
C2H2 + Na = C2H2Na2 =>
C2H2 + 2 Na = C2H2Na2
Ba(OH)2 + (NH4)2SO4 = BaSO4 + (NH4)2(OH)2 =>
Ba(OH)2 + (NH4)2SO4 = BaSO4 + (NH4)2(OH)2
Mn(NO3)2 + NaCO3 + Cr2S3 = NO + Na2MnO4 + NaSO4 + CO2 + Na2CrO4 =>
13 Mn(NO3)2 + 40 NaCO3 + 2 Cr2S3 = 26 NO + 13 Na2MnO4 + 6 NaSO4 + 40 CO2 + 4 Na2CrO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NH4I + Al2S3 = NH4S3 + Al2I =>
NH4I + Al2S3 = NH4S3 + Al2I
I3{-} + S2O3{-2} = I{-} + S4O6{-2} =>
I3{-} + 2 S2O3{-2} = 3 I{-} + S4O6{-2}
Li + BaO = Ba2 + Li2O =>
4 Li + 2 BaO = Ba2 + 2 Li2O
Cu + S = CuS =>
Cu + S = CuS
C + S = CS2 =>
C + 2 S = CS2
Mn(OH)2 + Br2 + H2O = MnO(OH)2 + HBr =>
Mn(OH)2 + Br2 + H2O = MnO(OH)2 + 2 HBr
FeCl3 + Kl = FeCl3Kl =>
FeCl3 + Kl = FeCl3Kl
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
PbCl2 + HCl = H2 + PbCl4 =>
PbCl2 + 2 HCl = H2 + PbCl4
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