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S2O8{2-} + 3 I{-} = I3{-} + 2 SO4{2-}
K3[Fe(OH)6] + HCl = KCl + Fe(OH)3 + H2O =>
K3[Fe(OH)6] + 3 HCl = 3 KCl + Fe(OH)3 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H{+} + As2S5 + NO3{-} = H2AsO4 + HSO4{-} + NO2 + H2O =>
37 H{+} + As2S5 + 42 NO3{-} = 2 H2AsO4 + 5 HSO4{-} + 42 NO2 + 14 H2O
NaO + Cl2 = NaCl + O2 =>
2 NaO + Cl2 = 2 NaCl + O2
Ni(NO3)2 = Ni + NO3 =>
Ni(NO3)2 = Ni + 2 NO3
HIO = HI + HIO3 =>
3 HIO = 2 HI + HIO3
Mg(ClO3)2(aq) + BaCl2(aq) = Ba(ClO3)2 + MgCl2 =>
Mg(ClO3)2(aq) + BaCl2(aq) = Ba(ClO3)2 + MgCl2
C20H11O5Na + Br2 + NaOH = C20H7O5NaBr4 + NaBr + H2O =>
C20H11O5Na + 4 Br2 + 4 NaOH = C20H7O5NaBr4 + 4 NaBr + 4 H2O
Bi(OH)3 + NaOH = Na3(Bi(OH)6) =>
Bi(OH)3 + 3 NaOH = Na3(Bi(OH)6)
FeO + SO2 = Fe2S2 + O2 =>
2 FeO + 2 SO2 = Fe2S2 + 3 O2
C7H6O2 + NaOH = H2O + NaC6H5CO2 =>
C7H6O2 + NaOH = H2O + NaC6H5CO2
Al(NO3)3 + HBr = H(NO3)3 + AlBr =>
Al(NO3)3 + HBr = H(NO3)3 + AlBr
NaHCO3(s) + CH3COOH(aq) = CH3COONa(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(aq) = CH3COONa(aq) + H2O(l) + CO2(g)
CaCo3 + C = CaC2 + Co2 =>
2 CaCo3 + 4 C = 2 CaC2 + 3 Co2
Na2SO4 + Ca(No3)2 = NaNo3 + CaSO4 =>
Na2SO4 + Ca(No3)2 = 2 NaNo3 + CaSO4
PSO4 + CaNO4 = CaSO4 + PNO4 =>
PSO4 + CaNO4 = CaSO4 + PNO4
H4S + Cl2 = HCl + S8 =>
8 H4S + 16 Cl2 = 32 HCl + S8
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
Mg + Cu = MgCu2 =>
Mg + 2 Cu = MgCu2
HF + NH(OH) = HOH + NHF =>
HF + NH(OH) = HOH + NHF
HO2{-} + CrO2{-} = CrO4{-2} + OH{-} + H2O =>
3 HO2{-} + 2 CrO2{-} = 2 CrO4{-2} + OH{-} + H2O
CaCo3 + C = CaC2 + Co2 =>
2 CaCo3 + 4 C = 2 CaC2 + 3 Co2
C4H9Cl + C2H5OH + AgNO3 = AgCl + C4H9OH + C2H5NO3 =>
C4H9Cl + C2H5OH + AgNO3 = AgCl + C4H9OH + C2H5NO3
CaCO3 + C = CaC2 + CO =>
CaCO3 + 4 C = CaC2 + 3 CO
CaCo3 + C = CaC2 + Co2 =>
2 CaCo3 + 4 C = 2 CaC2 + 3 Co2
Na2SO4 + I2 = NaI + SO2 + O2 =>
Na2SO4 + I2 = 2 NaI + SO2 + O2
SiH4 + H2O = H2SiO3 + H2 =>
SiH4 + 3 H2O = H2SiO3 + 4 H2
MgFeSO4 = MgSO4 + Fe =>
MgFeSO4 = MgSO4 + Fe
Be(CN)2 + Fe2(C2O4)3 = BeC2O4 + Fe(CN)3 =>
3 Be(CN)2 + Fe2(C2O4)3 = 3 BeC2O4 + 2 Fe(CN)3
Ca + I2 + AgNO3 = Ca(NO3)2 + AgI2 =>
Ca + 2 I2 + 2 AgNO3 = Ca(NO3)2 + 2 AgI2
C2H7N + HCl = CH3Cl + NH3 =>
C2H7N + 2 HCl = 2 CH3Cl + NH3
HCl + (NH4)2SO4 = H2SO4 + NH4Cl =>
2 HCl + (NH4)2SO4 = H2SO4 + 2 NH4Cl
HCl + AlO3H3 = AlCl3 + H2O =>
3 HCl + AlO3H3 = AlCl3 + 3 H2O
Ca + H2SO4 = CaSO4 + H2 = =>
Ca + H2SO4 = CaSO4 + H2
Ca(OH)2 + NaOH = NaCa + H2O + O =>
2 Ca(OH)2 + 2 NaOH = 2 NaCa + 3 H2O + 3 O
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
NH4Cl(s) = NH4Cl(aq) =>
NH4Cl(s) = NH4Cl(aq)
Sn + Al(C2H3O2)3 = SnC2H3O2 + Al =>
3 Sn + Al(C2H3O2)3 = 3 SnC2H3O2 + Al
Na3PO4 + Sr(NO3)2 = Sr3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 NaNO3
KMnO4 + Bi(NO3)3 + H2SO = K2SO4 + MnSO4 + HBiO3 + HHNO + OH =>
20 KMnO4 + 7 Bi(NO3)3 + 30 H2SO = 10 K2SO4 + 20 MnSO4 + 7 HBiO3 + 21 HHNO + 11 OH
Ba + AlCl3 = BaCl2 + Al =>
3 Ba + 2 AlCl3 = 3 BaCl2 + 2 Al
CaCo3 + C = CaC2 + Co2 =>
2 CaCo3 + 4 C = 2 CaC2 + 3 Co2
C + H = C6H12 =>
6 C + 12 H = C6H12
CH3CH2CHOHCH3 + KMnO4 = CH3CH2COCH3 + MnO2 + KOH + H2O =>
3 CH3CH2CHOHCH3 + 2 KMnO4 = 3 CH3CH2COCH3 + 2 MnO2 + 2 KOH + 2 H2O
RbOH = Rb + OH =>
RbOH = Rb + OH
K3[Al(C2O4)3] + H2SO4 = Al2(SO4)3 + K2SO4 + H2C2O4 =>
2 K3[Al(C2O4)3] + 6 H2SO4 = Al2(SO4)3 + 3 K2SO4 + 6 H2C2O4
Hg2O + Cl2 = HgCl + O2 =>
2 Hg2O + 2 Cl2 = 4 HgCl + O2
Bi(NO3)3 + NaSnO2 + NaOH = Bi + Na2SnO3 + NaNO + H2O =>
Bi(NO3)3 + 15 NaSnO2 + 18 NaOH = Bi + 15 Na2SnO3 + 3 NaNO + 9 H2O
K2Cr2O7 + H2SO4 + Zn = CrSO4 + ZnSO4 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 4 Zn = 2 CrSO4 + 4 ZnSO4 + K2SO4 + 7 H2O
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