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P3 + 15 Br = 3 PBr5
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
AlCl3 + K3PO4 = AlPO4 + K3Cl3 =>
AlCl3 + K3PO4 = AlPO4 + K3Cl3
FeCl2 + HCl + KMnO4 = KCl + H2O + FeCl3 + MnCl2 =>
5 FeCl2 + 8 HCl + KMnO4 = KCl + 4 H2O + 5 FeCl3 + MnCl2
NaH2CO3 + H2SO4 = NaSO3 + CO2 + H2O =>
NaH2CO3 + H2SO4 = NaSO3 + CO2 + 2 H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Mg(OH)2 + ZnO = MgO + Zn(OH)2 =>
Mg(OH)2 + ZnO = MgO + Zn(OH)2
CH3COCH3CO2 + NH3 = CH3COCH2CONH2 + H2O =>
CH3COCH3CO2 + NH3 = CH3COCH2CONH2 + H2O
HNO2 = NO2 + H2 =>
2 HNO2 = 2 NO2 + H2
C100H179N20O50 + O2 = H2O + CO2 + NH3 =>
4 C100H179N20O50 + 419 O2 = 238 H2O + 400 CO2 + 80 NH3
CH4 + N2 + O2 = CO2 + NH3 =>
3 CH4 + 2 N2 + 3 O2 = 3 CO2 + 4 NH3
CaCO3 + HCOOH = H2O + CaCOOH + CO2 =>
2 CaCO3 + 3 HCOOH = 2 H2O + 2 CaCOOH + 3 CO2
CaCO3 + Ca(HSO3)2 = CaSO3 + H2O + CO2 =>
CaCO3 + Ca(HSO3)2 = 2 CaSO3 + H2O + CO2
KOH + NH2 = KO + NH3 =>
KOH + NH2 = KO + NH3
CuCI2 + Na3PO4 = CuPO4 + Na3CI2 =>
CuCI2 + Na3PO4 = CuPO4 + Na3CI2
KH + C2H5OH = K{+} + C2H5O{-} + H2 =>
KH + C2H5OH = K{+} + C2H5O{-} + H2
[Cr(O2)4]{3-} + H{+} = O2 + Cr3{+} + H2O =>
6[Cr(O2)4]{3-} + 20 H{+} = 19 O2 + 2 Cr3{+} + 10 H2O
NaHS + KOH = NaOH + KHS =>
NaHS + KOH = NaOH + KHS
Cu2(OH)2CO3 + CH3COONa = Cu + H2O + CO2 + Na2O =>
4 Cu2(OH)2CO3 + 2 CH3COONa = 8 Cu + 7 H2O + 8 CO2 + Na2O
C6H12O6 + Ce(SO4)2 + H2O = HCOOH + Ce2(SO4)3 + H2SO4 =>
C6H12O6 + 12 Ce(SO4)2 + 6 H2O = 6 HCOOH + 6 Ce2(SO4)3 + 6 H2SO4
Fe + (ClO4)3 = Fe(ClO4)3 =>
Fe + (ClO4)3 = Fe(ClO4)3
NaOH + CaCl{+2} = NaCl{+2} + CaOH =>
NaOH + CaCl{+2} = NaCl{+2} + CaOH
CH2CHCH2SCN + KISO4 = CH2CHCH2SO4I + KSCN =>
CH2CHCH2SCN + KISO4 = CH2CHCH2SO4I + KSCN
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
H2O2 + KI + H2SO4 = I2 + K2SO4 + H2O =>
H2O2 + 2 KI + H2SO4 = I2 + K2SO4 + 2 H2O
Na2O2 + Na = Na2O =>
Na2O2 + 2 Na = 2 Na2O
SrO + H2O = Sr(OH)2 =>
SrO + H2O = Sr(OH)2
K3PO4 + NaNO3 = KNO3 + Na3PO4 =>
K3PO4 + 3 NaNO3 = 3 KNO3 + Na3PO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na4P2O7(s) + H2O(l) = Na2HPO4(s) =>
Na4P2O7(s) + H2O(l) = 2 Na2HPO4(s)
CoS + HCl + HNO3 = CoCl2 + NO2 + S + H2O =>
CoS + 2 HCl + 2 HNO3 = CoCl2 + 2 NO2 + S + 2 H2O
NCl3 = N2 + Cl2 =>
2 NCl3 = N2 + 3 Cl2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
KIO3 + KI + HCl = KCl + I2 + H2O =>
KIO3 + 5 KI + 6 HCl = 6 KCl + 3 I2 + 3 H2O
NO + H2 = NH3 + H2O =>
2 NO + 5 H2 = 2 NH3 + 2 H2O
Cu2SO43 + H2S = Cu2S + H2SO4 =>
4 Cu2SO43 + 43 H2S = 4 Cu2S + 43 H2SO4
C19H35O2 + O2 = CO2 + H2O =>
4 C19H35O2 + 107 O2 = 76 CO2 + 70 H2O
FeS + O2 = FeO + S02 =>
2 FeS + O2 = 2 FeO + S02
AlCl3 + Ba(OH)2 = Al(OH)3 + BaCl2(aq) =>
2 AlCl3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaCl2(aq)
As4O6 + OH = AsO2 + H2O =>
As4O6 + 4 OH = 4 AsO2 + 2 H2O
NaOH + Ca(OH)2 = HO + NaCa =>
NaOH + Ca(OH)2 = 3 HO + NaCa
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
C14H14O3 + O2 = CO2 + H2O =>
C14H14O3 + 16 O2 = 14 CO2 + 7 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
ZnCl2 + (NH4)2S = ZnS + NH4Cl =>
ZnCl2 + (NH4)2S = ZnS + 2 NH4Cl
AlCl3 + NH4CN = Al(CN)3 + NH4Cl =>
AlCl3 + 3 NH4CN = Al(CN)3 + 3 NH4Cl
CaCl2 + NaCl = NaCl2 + Ca =>
CaCl2 + 2 NaCl = 2 NaCl2 + Ca
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