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2 Fe(CN)6{3-} + 2 S2O3{2-} = 2 Fe(CN)6{4-} + S4O6{-2}
Cu(SO4) + Ca(OH)2 = Ca(SO4) + Cu(OH)2 =>
Cu(SO4) + Ca(OH)2 = Ca(SO4) + Cu(OH)2
Sr(NO3)2(ac) + Br2 = NO3 + SrBr =>
2 Sr(NO3)2(ac) + Br2 = 4 NO3 + 2 SrBr
Rb2CO3 = Rb + CO3 =>
Rb2CO3 = 2 Rb + CO3
Dy + H2SO4 = Dy2(SO4)3 + H2 =>
2 Dy + 3 H2SO4 = Dy2(SO4)3 + 3 H2
AgNO3(s) + HCl(aq) = AgCl2(s) + H2NO3(aq) =>
AgNO3(s) + 2 HCl(aq) = AgCl2(s) + H2NO3(aq)
AgCl + KCN = KCl + K[Ag(CN)2] =>
AgCl + 2 KCN = KCl + K[Ag(CN)2]
AsH3 + Ag{+} + O = As4O6 + Ag + H{+} =>
4 AsH3 + 12 Ag{+} + 6 O = As4O6 + 12 Ag + 12 H{+}
FeO + CO = Fe1 + CO2 =>
FeO + CO = Fe1 + CO2
Ba(OH)2 + (H)3P(O)4 = (Ba)3(P(O)4)2 + (H)2O =>
3 Ba(OH)2 + 2(H)3P(O)4 = (Ba)3(P(O)4)2 + 6(H)2O
H3AsO4 + Cl2 = HClO + HAsO2 =>
H3AsO4 + Cl2 = 2 HClO + HAsO2
Co(s) + I2(g) = CoI2(s) =>
Co(s) + I2(g) = CoI2(s)
C4H8 + HCl = C4H7Cl + H2 =>
C4H8 + HCl = C4H7Cl + H2
(C2H5)2NH + HBr = (C2H5)2NH2 + Br =>
(C2H5)2NH + HBr = (C2H5)2NH2 + Br
Cu(NO2) + Zn = Zn(NO2) + Cu =>
Cu(NO2) + Zn = Zn(NO2) + Cu
Cu3(PO4)2 + Mg = Mg(PO4)2 + Cu =>
Cu3(PO4)2 + Mg = Mg(PO4)2 + 3 Cu
oxygen + iron = Fe3O4 =>
2 O2 + 3 Fe = Fe3O4
NH4F + HCl = NH4Cl + HF =>
NH4F + HCl = NH4Cl + HF
NH4Cl(s) + NaOH = H2O + NH3 + NaCl =>
NH4Cl(s) + NaOH = H2O + NH3 + NaCl
CH3Cl + AgNO2 = CH3NO2 + AgCl =>
CH3Cl + AgNO2 = CH3NO2 + AgCl
K + CuO = K2O + Cu =>
2 K + CuO = K2O + Cu
SIO2 + KOH = K2SIO3 + H2O =>
SIO2 + 2 KOH = K2SIO3 + H2O
Zn + HNO3 = Zn(NO3)2 + H2 = =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
Na2S2O3 + Cl2 = NaCl + SO2 + S =>
2 Na2S2O3 + 2 Cl2 = 4 NaCl + 3 SO2 + S
C6H12O2 + C6H5ONa = C6H5OC4H9 + CH3COONa =>
C6H12O2 + C6H5ONa = C6H5OC4H9 + CH3COONa
C10H20 + O2 = CO2 + H2O =>
C10H20 + 15 O2 = 10 CO2 + 10 H2O
K3[Fe(SCN)6](ac) + KCl + EDTA = K3[Fe(EDTA)] + KSCNCl =>
K3[Fe(SCN)6](ac) + 6 KCl + EDTA = K3[Fe(EDTA)] + 6 KSCNCl
Ti + C = Ti2C =>
2 Ti + C = Ti2C
KCrO2 + HCl = CrCl3 + KCl + H2O =>
KCrO2 + 4 HCl = CrCl3 + KCl + 2 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Zn + Ca(NO3)2 + H2O = NH3 + Ca(OH)2 + Zn(OH)2 =>
8 Zn + Ca(NO3)2 + 12 H2O = 2 NH3 + Ca(OH)2 + 8 Zn(OH)2
C6H5COH2 + H2O = H3O + C6H5CO =>
C6H5COH2 + 2 H2O = 2 H3O + C6H5CO
As4 + O2 = As4O10 =>
As4 + 5 O2 = As4O10
Pb(OH)4 + HBr = PbBr2 + Br2 + H2O =>
Pb(OH)4 + 4 HBr = PbBr2 + Br2 + 4 H2O
AgNO3 + Na2S = AgS + Na2NO3 =>
AgNO3 + Na2S = AgS + Na2NO3
HCOOH + K = HCOOK + H =>
HCOOH + K = HCOOK + H
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3OH + H2O = OH3 + CH3O =>
CH3OH + H2O = OH3 + CH3O
Fe3S2 + O2 = FeO2O3 + SO2 =>
2 Fe3S2 + 19 O2 = 6 FeO2O3 + 4 SO2
HNO3 + H2S = N + S + H2O =>
2 HNO3 + 5 H2S = 2 N + 5 S + 6 H2O
C6H6SO3 + NaOH = C6H5OH + Na + SO3 + H =>
C6H6SO3 + NaOH = C6H5OH + Na + SO3 + H
NH4OH + C27H30O5S = NH4 + H2O + C27H18S =>
2 NH4OH + C27H30O5S = 2 NH4 + 7 H2O + C27H18S
H3PO4(aq) + Sr(OH)2 = Sr3(PO4)2 + H2O =>
2 H3PO4(aq) + 3 Sr(OH)2 = Sr3(PO4)2 + 6 H2O
Al2(CO3)3 + C = Al + CO2 =>
2 Al2(CO3)3 + 3 C = 4 Al + 9 CO2
Fe2(SO4)3 + HI = FeSO4 + I2 + H2SO4 =>
Fe2(SO4)3 + 2 HI = 2 FeSO4 + I2 + H2SO4
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
CaCl2 + Ba = ClBa + Ca =>
CaCl2 + 2 Ba = 2 ClBa + Ca
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