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2 V2O5(s) = 4 V(s) + 5 O2(g)
C6H12O6 + H2O = H2C2H3O2 + CO2 =>
3 C6H12O6 + 2 H2O = 8 H2C2H3O2 + 2 CO2
Na2CO3 + K3Fe(CN)6 = NaCN + K3Fe(CO3)3 =>
3 Na2CO3 + K3Fe(CN)6 = 6 NaCN + K3Fe(CO3)3
Mg(OH)2 + HI = MgI2 + H2O =>
Mg(OH)2 + 2 HI = MgI2 + 2 H2O
Al + Ni(N03)2 = Al(N03)3 + Ni =>
2 Al + 3 Ni(N03)2 = 2 Al(N03)3 + 3 Ni
Al + OH + H2O = Al(H2O)3(OH)3 =>
Al + 3 OH + 3 H2O = Al(H2O)3(OH)3
AgNO3 + Zn + KOH + H2O = K2Zn(OH)4 + Ag + NH3 =>
2 AgNO3 + 9 Zn + 18 KOH + 12 H2O = 9 K2Zn(OH)4 + 2 Ag + 2 NH3
K2Cr2O9 + HCl + COOH2 = CO2 + KCl + H2O + CrCl3 =>
K2Cr2O9 + 8 HCl + 5 COOH2 = 5 CO2 + 2 KCl + 9 H2O + 2 CrCl3
KIO3 + KI + HCl = KCl + I2 + H2O =>
KIO3 + 5 KI + 6 HCl = 6 KCl + 3 I2 + 3 H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Co(NO3)2*6H2O + NaOH + CH3COOH = Co3O4 + NaNO3 + (CH3)3COH + H2O =>
12 Co(NO3)2*6H2O + 24 NaOH + 2 CH3COOH = 4 Co3O4 + 24 NaNO3 + (CH3)3COH + 83 H2O
C6H12O6 + KMnO4 + H{+} = Mn2{+} + CO2 + H2O + K{+} =>
13 C6H12O6 + 48 KMnO4 + 72 H{+} = 24 Mn2{+} + 78 CO2 + 114 H2O + 48 K{+}
CrO3 + Fe(OH)2 = FeCrO4 + H2O =>
CrO3 + Fe(OH)2 = FeCrO4 + H2O
Pb(CH3COO)2 + (NH4)Br = (CH3COO)2NH4 + PbBr =>
Pb(CH3COO)2 + (NH4)Br = (CH3COO)2NH4 + PbBr
Ni + HCl = NiHCl =>
Ni + HCl = NiHCl
HCOOH + Br = HCOO + HBr =>
HCOOH + Br = HCOO + HBr
CH3CN + H2O = H3O + CO2 + NO2 =>
CH3CN + 21 H2O = 15 H3O + 2 CO2 + NO2
Al(NO3)3 + H2SO4 = Al + (SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = 2 Al + (SO4)3 + 6 HNO3
Cl2O5 = Cl + O2 =>
2 Cl2O5 = 4 Cl + 5 O2
CO2 + CaCO3 = CaCO2CO3 =>
CO2 + CaCO3 = CaCO2CO3
Fe + W + O2 = Fe2WO6 =>
2 Fe + W + 3 O2 = Fe2WO6
Br2 + C7H12 = Br2C7H12 =>
Br2 + C7H12 = Br2C7H12
HBr + C2N2 + Sr = SrBr2 + HCN =>
2 HBr + C2N2 + Sr = SrBr2 + 2 HCN
Al + HgBr2 = Hg + AlBr2 =>
Al + HgBr2 = Hg + AlBr2
Pt + HNO3 + HCl = H2PtCl6 + NO2 + H2O =>
Pt + 4 HNO3 + 6 HCl = H2PtCl6 + 4 NO2 + 4 H2O
Cu + HNO3 = Cu2{+} + NO3{-} + H2O + NO =>
6 Cu + 4 HNO3 = 3 Cu2{+} + 3 NO3{-} + 2 H2O + NO
H2O(electricity) = H + O =>
H2O(electricity) = 2 H + O
NaClO3 + Fe = Fe2O3 + NaCl =>
NaClO3 + 2 Fe = Fe2O3 + NaCl
Cu(s) + S8(s) = Cu2S8(s) =>
2 Cu(s) + S8(s) = Cu2S8(s)
Fe(NO3)3 + KI = FeI + K(NO3)3 =>
Fe(NO3)3 + KI = FeI + K(NO3)3
CaCl2(aq) + KNO3(aq) = Ca(NO3)2 + KCl =>
CaCl2(aq) + 2 KNO3(aq) = Ca(NO3)2 + 2 KCl
AgNO3(ac) + Na2CO3(ac) = NaNO3 + Ag2CO3 =>
2 AgNO3(ac) + Na2CO3(ac) = 2 NaNO3 + Ag2CO3
CaBr2 + HCl = CaCl2 + HBr =>
CaBr2 + 2 HCl = CaCl2 + 2 HBr
K3[Al(OH)6] = Al(OH)3 + KOH =>
K3[Al(OH)6] = Al(OH)3 + 3 KOH
CuI2 = Cu + I2 =>
CuI2 = Cu + I2
ZnSO4 = Zn + SO4 =>
ZnSO4 = Zn + SO4
NH4ClO4 + Al = Al2O3 + N2 + Cl2 + H2O =>
6 NH4ClO4 + 8 Al = 4 Al2O3 + 3 N2 + 3 Cl2 + 12 H2O
Ni + I2 = NiI2 =>
Ni + I2 = NiI2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
NaOH + Sn + H2O = Na[Sn(OH)4] + H2 =>
2 NaOH + 2 Sn + 6 H2O = 2 Na[Sn(OH)4] + 3 H2
NaCO3 + HC3H2O3 = CO2 + H2O + NaC3H2O3 =>
9 NaCO3 + 10 HC3H2O3 = 12 CO2 + 6 H2O + 9 NaC3H2O3
NaOH + CH3CH2CH2COOH = NaOH2 + CH3CH2CH2COO =>
NaOH + CH3CH2CH2COOH = NaOH2 + CH3CH2CH2COO
AgNO3 + Zn + KOH + H2O = K2Zn(OH)4 + Ag + NH3 =>
2 AgNO3 + 9 Zn + 18 KOH + 12 H2O = 9 K2Zn(OH)4 + 2 Ag + 2 NH3
RbOH + H2Cr2O7 = H2O + Rb2Cr2O7 =>
2 RbOH + H2Cr2O7 = 2 H2O + Rb2Cr2O7
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CH3Cl + AlCl3 = CH3{+} + AlCl4{-} =>
CH3Cl + AlCl3 = CH3{+} + AlCl4{-}
CO2 + CaCO3 = CaCO2CO3 =>
CO2 + CaCO3 = CaCO2CO3
Na + H3Po4 = Na3Po4 + H2 =>
6 Na + 2 H3Po4 = 2 Na3Po4 + 3 H2
Al2(SO4)3(aq) + CaCl2(aq) = AlCl3(aq) + Ca(SO4)(s) =>
Al2(SO4)3(aq) + 3 CaCl2(aq) = 2 AlCl3(aq) + 3 Ca(SO4)(s)
PbCO3 + Cu(NO3)2 = Pb(NO3)2 + CuCO3 =>
PbCO3 + Cu(NO3)2 = Pb(NO3)2 + CuCO3
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