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5 H2SO4 + 2 P = 2 H2O + 2 H3PO4 + 5 SO2
I3{-} + HAsO2 + H2O = I{-} + AsO3{-} + H{+} =>
I3{-} + HAsO2 + H2O = 3 I{-} + AsO3{-} + 3 H{+}
Pb3 + O2 = Pb3O =>
2 Pb3 + O2 = 2 Pb3O
Si + S = Si2S4 =>
2 Si + 4 S = Si2S4
CH43 + O2 = CO2 + H2O =>
4 CH43 + 47 O2 = 4 CO2 + 86 H2O
NH4NO3 + S = N2 + H2O + SO2 =>
2 NH4NO3 + S = 2 N2 + 4 H2O + SO2
K3Fe(CN)6 + Cr2O3 + KOH = K4[Fe(CN)6] + K2CrO4 + H2O =>
6 K3Fe(CN)6 + Cr2O3 + 10 KOH = 6 K4[Fe(CN)6] + 2 K2CrO4 + 5 H2O
NaC7H5O2 + H2O = C7H6O2 + NaOH =>
NaC7H5O2 + H2O = C7H6O2 + NaOH
CoCl2*6H20 + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl3 + H2O =>
CoCl2*6H20 + 2 NH4Cl + 3 NH3 + 61 H2O2 = [Co(NH3)5Cl]Cl3 + 122 H2O
Fe{3+} + Cr2O7{2-} + H{+} = Fe{2+} + Cr{3+} + H2O{+0} =>
Fe{3+} + Cr2O7{2-} + 14 H{+} = Fe{2+} + 2 Cr{3+} + 7 H2O{+0}
LiCl + KNO3 = KCl + LiNO3 =>
LiCl + KNO3 = KCl + LiNO3
C5H8 + KMnO4 + KOH = C5H4O8 + K2MnO4 + H2O =>
C5H8 + 20 KMnO4 + 20 KOH = C5H4O8 + 20 K2MnO4 + 12 H2O
C2H2 + J = C2H2J2 =>
C2H2 + 2 J = C2H2J2
Ca(OH)2 + P2O5 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + P2O5 = Ca3(PO4)2 + 3 H2O
C2H5OH + H2SO4 = (C2H5)2SO4 + H2O =>
2 C2H5OH + H2SO4 = (C2H5)2SO4 + 2 H2O
Zn(NO3)2 + NH3 = Zn(OH)2 + NNO3 =>
3 Zn(NO3)2 + 2 NH3 = 3 Zn(OH)2 + 4 NNO3
Ca + H2O = Ca(OH)2 + H =>
Ca + 2 H2O = Ca(OH)2 + 2 H
[Fe(OH)6] = Fe + OH =>
[Fe(OH)6] = Fe + 6 OH
C4H8O2(aq) + NaOH(aq) = C2H3O2Na + C2H6O =>
C4H8O2(aq) + NaOH(aq) = C2H3O2Na + C2H6O
Zn + HNO3 + H2O = Zn(OH)NO3 + H2 =>
Zn + HNO3 + H2O = Zn(OH)NO3 + H2
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CaH + SiCl = CaCl + SiH =>
CaH + SiCl = CaCl + SiH
K3PO4 + RbF = KF + Rb3PO4 =>
K3PO4 + 3 RbF = 3 KF + Rb3PO4
SrCl2 + Na = Na2Sr + Cl =>
SrCl2 + 2 Na = Na2Sr + 2 Cl
Br2 + HClO3 = HBrO3 + Cl2 =>
Br2 + 2 HClO3 = 2 HBrO3 + Cl2
HCl + MnO2 = Cl2 + MnCl2 + H2O =>
4 HCl + MnO2 = Cl2 + MnCl2 + 2 H2O
CaSO3 + Li3PO4 = Li2SO3 + Ca3(PO4)2 =>
3 CaSO3 + 2 Li3PO4 = 3 Li2SO3 + Ca3(PO4)2
C7H14O + H3PO4 = C7H12 + H2PO4{-} + H3O{+} =>
C7H14O + H3PO4 = C7H12 + H2PO4{-} + H3O{+}
Sb2(s)S3 + HCl(aq) = SbCl3(s) + H2S(g) =>
Sb2(s)S3 + 6 HCl(aq) = 2 SbCl3(s) + 3 H2S(g)
C4H2Na2O4 + O2 = CO2 + NaOH =>
C4H2Na2O4 + 3 O2 = 4 CO2 + 2 NaOH
(NH4)2S + K2CrO4 + KOH + H2O = S + K3[Cr(OH)6] + NH3 =>
3(NH4)2S + 2 K2CrO4 + 2 KOH + 2 H2O = 3 S + 2 K3[Cr(OH)6] + 6 NH3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
ClO3{-} + H2C2O4 = ClO2{-} + CO2 + H2O =>
ClO3{-} + H2C2O4 = ClO2{-} + 2 CO2 + H2O
NaOCl + NaHSO3 = Na2SO4 + NaCl + H2O + Cl2 =>
3 NaOCl + 2 NaHSO3 = 2 Na2SO4 + NaCl + H2O + Cl2
K3[Fe(CN)6] + H2O2 + KOH = K4[Fe(CN)6]H2O + O2 =>
2 K3[Fe(CN)6] + H2O2 + 2 KOH = 2 K4[Fe(CN)6]H2O + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CrCl3(aq) + KCN(aq) = Cr(CN)3 + KCl(aq) =>
CrCl3(aq) + 3 KCN(aq) = Cr(CN)3 + 3 KCl(aq)
CH4 + Br2 = CH3Br + H2 =>
2 CH4 + Br2 = 2 CH3Br + H2
MnI2 + NaBiO3 + H2SO4 = NaMnO4 + NaIO3 + Bi2(SO4)3 + Na2SO4 + H2O =>
4 MnI2 + 34 NaBiO3 + 62 H2SO4 = 4 NaMnO4 + 8 NaIO3 + 17 Bi2(SO4)3 + 11 Na2SO4 + 62 H2O
(NH4)2SO4 + O2 = NH4O + SO4 =>
(NH4)2SO4 + O2 = 2 NH4O + SO4
C8H5KO4 + NaOH = C8KNaO4H4 + H2O =>
C8H5KO4 + NaOH = C8KNaO4H4 + H2O
Pb(NO3)2(s) + K2CO3(s) = PbCO3(s) + KNO3(s) =>
Pb(NO3)2(s) + K2CO3(s) = PbCO3(s) + 2 KNO3(s)
ZnCl2 + Ca(OH)2 = Zn(OH)2 + CaCl2 =>
ZnCl2 + Ca(OH)2 = Zn(OH)2 + CaCl2
HCOH + K2Cr2O7 + H2SO4 = CHOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 HCOH + K2Cr2O7 + 4 H2SO4 = 3 CHOOH + Cr2(SO4)3 + K2SO4 + 4 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
C + O3 = CO =>
3 C + O3 = 3 CO
COSO4 + KIO3 + KI + H2O = CO(OH)2 + K2SO4 + I2 =>
3 COSO4 + KIO3 + 5 KI + 3 H2O = 3 CO(OH)2 + 3 K2SO4 + 3 I2
KOH + HNo3 = K(No3) + H2O =>
KOH + HNo3 = K(No3) + H2O
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