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Cl2 + K2SO3 + 2 NaOH = K2SO4 + 2 NaCl + H2O
NaHK = Na + HK =>
NaHK = Na + HK
CaCO3 + C2H4O2 = Ca(C2H2O2)2 + CO2 + H2O =>
4 CaCO3 + 7 C2H4O2 = 4 Ca(C2H2O2)2 + 2 CO2 + 6 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Pb(NO3)2 + CuCl = PbCl2 + CuNO3 =>
Pb(NO3)2 + 2 CuCl = PbCl2 + 2 CuNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
PbNO3 + K2CrO4 = PbO4 + K2CrNO3 =>
PbNO3 + K2CrO4 = PbO4 + K2CrNO3
HC2H3O2(aq) + NaHSO3(aq) = H2O(aq) + NaC2H3O2(l) + SO2(g) =>
HC2H3O2(aq) + NaHSO3(aq) = H2O(aq) + NaC2H3O2(l) + SO2(g)
FeSO4 + KCN + FeCl3 = Fe3[Fe(CN)6]2 + KCl + K2SO4 =>
3 FeSO4 + 12 KCN + 2 FeCl3 = Fe3[Fe(CN)6]2 + 6 KCl + 3 K2SO4
CH3CH2OH + O = CO2 + H2O =>
CH3CH2OH + 6 O = 2 CO2 + 3 H2O
Pb(ClO3) + Na2SO4 = Pb + SO4 + Na(ClO3) =>
2 Pb(ClO3) + Na2SO4 = 2 Pb + SO4 + 2 Na(ClO3)
CH3COI + H2 = CH3CHO + HI =>
CH3COI + H2 = CH3CHO + HI
Co(Cl)2 + NaOH = Co(OH)2 + NaCl =>
Co(Cl)2 + 2 NaOH = Co(OH)2 + 2 NaCl
Si + H2 = SiH =>
2 Si + H2 = 2 SiH
(NH4)2SO4 + CrCl3 = NH4Cl + Cr2(SO4)3 =>
3(NH4)2SO4 + 2 CrCl3 = 6 NH4Cl + Cr2(SO4)3
H2O(l) + Fe(OH)2 + O2(g) = Fe(OH)3(s) =>
2 H2O(l) + 4 Fe(OH)2 + O2(g) = 4 Fe(OH)3(s)
FeSO4 + KCN + FeCl3 = Fe3[Fe(CN)6]2 + KCl + K2SO4 =>
3 FeSO4 + 12 KCN + 2 FeCl3 = Fe3[Fe(CN)6]2 + 6 KCl + 3 K2SO4
NH4(OH) + H2NO4 = NH4NO3 + H2O =>
10 NH4(OH) + 8 H2NO4 = 9 NH4NO3 + 15 H2O
Zn + Ni(ClO)2 = Zn(ClO)2 + Ni =>
Zn + Ni(ClO)2 = Zn(ClO)2 + Ni
C10H15N + HCl = C10H15NHCl =>
C10H15N + HCl = C10H15NHCl
Al + Ba(OH)2 = Ba + AlOH =>
2 Al + Ba(OH)2 = Ba + 2 AlOH
OC + H2SO4 = CO2 + SO2 + H2O =>
OC + H2SO4 = CO2 + SO2 + H2O
NaOH + Ca(OH)2 + Cl2 = Ca(OCl)2 + NaCl + H2O* =>
2 NaOH + Ca(OH)2 + 2 Cl2 = Ca(OCl)2 + 2 NaCl + 2 H2O*
HfCl2 + Al = AlCl3 + Hf =>
3 HfCl2 + 2 Al = 2 AlCl3 + 3 Hf
Fe(SO4) + Zn(NO3) = Fe(NO3) + Zn(SO4) =>
Fe(SO4) + Zn(NO3) = Fe(NO3) + Zn(SO4)
C7H7NO2 + Na2S + H2O = C7H9N + Na2S2O3 + NaOH =>
4 C7H7NO2 + 6 Na2S + 7 H2O = 4 C7H9N + 3 Na2S2O3 + 6 NaOH
CuCl2*2H2O + NaBH4 + NaOH = Cu + NaCl + NaBO2 + H2O =>
4 CuCl2*2H2O + NaBH4 + 8 NaOH = 4 Cu + 8 NaCl + NaBO2 + 14 H2O
Li(PO4) + Fe(NO3) = Li(NO3) + Fe(PO4) =>
Li(PO4) + Fe(NO3) = Li(NO3) + Fe(PO4)
Cu(NO3)2 + H2O2 = Cu + HNO3 + O2 =>
Cu(NO3)2 + H2O2 = Cu + 2 HNO3 + O2
Cu(OH) + HNO3 = Cu(NO3) + H2O =>
Cu(OH) + HNO3 = Cu(NO3) + H2O
H2C2 = H2C + C =>
H2C2 = H2C + C
Zn + FeNO3 = Fe2 + ZnNO3 =>
2 Zn + 2 FeNO3 = Fe2 + 2 ZnNO3
NH4Cl + Fe(NO3)3 = NH4NO3 + FeCl3 =>
3 NH4Cl + Fe(NO3)3 = 3 NH4NO3 + FeCl3
K2SO4 + Fe(PO4) = K2(PO4) + FeSO4 =>
K2SO4 + Fe(PO4) = K2(PO4) + FeSO4
C18H32O2 + I2 = C18H32O2I2 =>
C18H32O2 + I2 = C18H32O2I2
Na[Al(OH)4] + HF = NaF + AlF3 + H2O =>
Na[Al(OH)4] + 4 HF = NaF + AlF3 + 4 H2O
PbCl2 + AgOH = AgCl + PbClOH =>
PbCl2 + AgOH = AgCl + PbClOH
H2SO4(aq) + LiOH(aq) = H2O + Li2SO4 =>
H2SO4(aq) + 2 LiOH(aq) = 2 H2O + Li2SO4
P(s) + O2(g) = P2O5(g) =>
4 P(s) + 5 O2(g) = 2 P2O5(g)
Fe2 + S2 = Fe3S2 =>
3 Fe2 + 2 S2 = 2 Fe3S2
La(OH)3 + H2SO3 = H2O + La2(SO3)3 =>
2 La(OH)3 + 3 H2SO3 = 6 H2O + La2(SO3)3
C12H22O11 + NH4OH + CH3OH = C11H15NO2 + H2O =>
7 C12H22O11 + 12 NH4OH + 48 CH3OH = 12 C11H15NO2 + 113 H2O
V3N5 = V + N =>
V3N5 = 3 V + 5 N
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
(N2Cl4)3 + (CH4)3 = (H2)6 + (CCl4)3 + (N2)3 =>
(N2Cl4)3 + (CH4)3 = (H2)6 + (CCl4)3 + (N2)3
K2(Cu(C2O4)2) + NaHC4H4O6 = KHC4H4O6 + Na2(Cu(C2O4)2) =>
K2(Cu(C2O4)2) + 2 NaHC4H4O6 = 2 KHC4H4O6 + Na2(Cu(C2O4)2)
IO3{-} + HSO3{-} = I{-} + H{+} + SO4{-2} =>
IO3{-} + 3 HSO3{-} = I{-} + 3 H{+} + 3 SO4{-2}
Li + NO2 = Li2O + N =>
4 Li + NO2 = 2 Li2O + N
NH4HSO4 + BaCl2 = BaSO4 + HCl + NH4Cl =>
NH4HSO4 + BaCl2 = BaSO4 + HCl + NH4Cl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
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