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2 WO3 + 2 H = W2O5 + H2O
CH3CH2NHCH2CH3 + O2 = CO2 + N2 + H2O =>
4 CH3CH2NHCH2CH3 + 27 O2 = 16 CO2 + 2 N2 + 22 H2O
HClO3 + Pb(OH)4 = Pb(ClO3)4 + H2O =>
4 HClO3 + Pb(OH)4 = Pb(ClO3)4 + 4 H2O
S2(s) + O2(g) = SO2(s) =>
S2(s) + 2 O2(g) = 2 SO2(s)
C6H6O + HNO3 = C6H3N3O7 + H2O =>
C6H6O + 3 HNO3 = C6H3N3O7 + 3 H2O
Fe3{+} = {-}1e + Fe2{+} =>
2 Fe3{+} = {-}1e + 3 Fe2{+}
BaCl2 + NaHCO3 = BaCO3 + CO2 + H2O + NaCl =>
BaCl2 + 2 NaHCO3 = BaCO3 + CO2 + H2O + 2 NaCl
N3H12PO4 = H3PO4 + NH3 =>
N3H12PO4 = H3PO4 + 3 NH3
Fe + Au(NO3)2 = Fe(NO3)3 + Au =>
2 Fe + 3 Au(NO3)2 = 2 Fe(NO3)3 + 3 Au
Li2O + Al2O3 = Li2Al4O7 =>
Li2O + 2 Al2O3 = Li2Al4O7
H2 + S + O = HSO =>
H2 + 2 S + 2 O = 2 HSO
KI + K2O2 + H2SO4 = I2 + K2SO4 + H2O =>
2 KI + K2O2 + 2 H2SO4 = I2 + 2 K2SO4 + 2 H2O
C2H2(g) + O2 = CO2 + H2O(g) =>
2 C2H2(g) + 5 O2 = 4 CO2 + 2 H2O(g)
C6H8O7 + MgCO3 = Mg(C6H6O7)2 + CO2 + H2O =>
17 C6H8O7 + 9 MgCO3 = 9 Mg(C6H6O7)2 + 3 CO2 + 14 H2O
NaHSO4*H2O = NaHSO4 + H2O =>
NaHSO4*H2O = NaHSO4 + H2O
KF + CaI2 = KI + CaF2 =>
2 KF + CaI2 = 2 KI + CaF2
Al(s) + F2(g) = AlF3(s) =>
2 Al(s) + 3 F2(g) = 2 AlF3(s)
Pb + Zn(NO3)2 = Pb(NO3)2 + Zn =>
Pb + Zn(NO3)2 = Pb(NO3)2 + Zn
(NH4)3PO4 + Ca(OH)2 = NH4OH + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 Ca(OH)2 = 6 NH4OH + Ca3(PO4)2
Ni + HNO3 + H2O = Ni(NO3)2*6H2O + H2 =>
Ni + 2 HNO3 + 6 H2O = Ni(NO3)2*6H2O + H2
C2H6(g) = C(s) + H2(g) =>
C2H6(g) = 2 C(s) + 3 H2(g)
Zn + Co2(SO4)3 = Co2 + Zn(SO4)3 =>
Zn + Co2(SO4)3 = Co2 + Zn(SO4)3
BaC2O4 + KIO3 = BaI2O6 + K2C2O4 =>
BaC2O4 + 2 KIO3 = BaI2O6 + K2C2O4
Cu(NO3)2 + H2SO4 = CuSO4 + HNO3 =>
Cu(NO3)2 + H2SO4 = CuSO4 + 2 HNO3
KI = I2 + K =>
2 KI = I2 + 2 K
H3AsO4 + Ba(OH)2 = Ba(H2AsO4)2 + H2O =>
2 H3AsO4 + Ba(OH)2 = Ba(H2AsO4)2 + 2 H2O
HCO3 + H3PO4 = H2CO3 + H2PO4 =>
HCO3 + H3PO4 = H2CO3 + H2PO4
Na2SO4 + NaOH = Na + SO4(OH)2 =>
Na2SO4 + 2 NaOH = 4 Na + SO4(OH)2
C8H6O + O2 = CO2 + H2O =>
C8H6O + 9 O2 = 8 CO2 + 3 H2O
S8 + F = SF6 =>
S8 + 48 F = 8 SF6
MnO2 + Sn(OH)4 = MnO2OH + Sn =>
4 MnO2 + Sn(OH)4 = 4 MnO2OH + Sn
P2O5(g) + H2O = H3PO4(aq) =>
P2O5(g) + 3 H2O = 2 H3PO4(aq)
CuSO4*5H2O + NH4OH = Cu(NH3)4SO4H2O + H2O =>
CuSO4*5H2O + 4 NH4OH = Cu(NH3)4SO4H2O + 8 H2O
CuCl2(aq) + Pb(NO3)2(aq) = Cu(NO3)2(aq) + PbCl2 =>
CuCl2(aq) + Pb(NO3)2(aq) = Cu(NO3)2(aq) + PbCl2
Zn + C2H4O2 = H2 + Zn(C2H3O2)2 =>
Zn + 2 C2H4O2 = H2 + Zn(C2H3O2)2
SiCl4(s) + H2O(l) = H2SiO3(s) + HCl(g) =>
SiCl4(s) + 3 H2O(l) = H2SiO3(s) + 4 HCl(g)
P + O2 = P5O =>
10 P + O2 = 2 P5O
Ba(NO3)2 + KSCN = Ba(SCN)2 + KNO3 =>
Ba(NO3)2 + 2 KSCN = Ba(SCN)2 + 2 KNO3
LiOH + H3PO4 = Li3PO4 + H2O =>
3 LiOH + H3PO4 = Li3PO4 + 3 H2O
FeS2 + PbO = FeO + PbS2 =>
FeS2 + PbO = FeO + PbS2
Zn(s) + H2O(l) = Zn(OH)2 + H2 =>
Zn(s) + 2 H2O(l) = Zn(OH)2 + H2
Al(OH)3 + NH4NO3 = Al(NO3)3 + NH4OH =>
Al(OH)3 + 3 NH4NO3 = Al(NO3)3 + 3 NH4OH
Ga2O + H2O = GaOH =>
Ga2O + H2O = 2 GaOH
Br2 + Li2O = Li + BrO =>
Br2 + 2 Li2O = 4 Li + 2 BrO
C(s) + SO2(g) = CS2(s) + CO(g) =>
5 C(s) + 2 SO2(g) = CS2(s) + 4 CO(g)
S(s) + O2 = SO2(g) =>
S(s) + O2 = SO2(g)
C7H6O2N2 + O2 = CO2 + H2O + HNO3 =>
C7H6O2N2 + 10 O2 = 7 CO2 + 2 H2O + 2 HNO3
C6H5NH2 + HClO4 = C6H5ClO4 + HNH2 =>
C6H5NH2 + HClO4 = C6H5ClO4 + HNH2
HBr(aq) + LiOH(s) = LiBr + H2O =>
HBr(aq) + LiOH(s) = LiBr + H2O
HCOOH + Ba(OH)2 = H2O + Ba(CHOO)2 =>
2 HCOOH + Ba(OH)2 = 2 H2O + Ba(CHOO)2
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