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2 PbO + CCl4 = 2 PbCl2 + CO2
Cr(NO2)3 + (NH4)2SO4 = Cr2(SO4)3 + NH4NO2 =>
2 Cr(NO2)3 + 3(NH4)2SO4 = Cr2(SO4)3 + 6 NH4NO2
Na5 + Cl4 = NaCl =>
4 Na5 + 5 Cl4 = 20 NaCl
CoCl2 + (NH4)2S = (NH4)2Cl2 + CoS =>
CoCl2 + (NH4)2S = (NH4)2Cl2 + CoS
NO2 + O2 = (NO3) =>
2 NO2 + O2 = 2(NO3)
Ti4 + OH = Ti(OH)4 =>
Ti4 + 16 OH = 4 Ti(OH)4
S + Cl2 + NaOH = NaSO3 + NaCl + H2O =>
2 S + 5 Cl2 + 12 NaOH = 2 NaSO3 + 10 NaCl + 6 H2O
MnCO3 + O2 + H2O = MnO(OH)2 + CO2 =>
2 MnCO3 + O2 + 2 H2O = 2 MnO(OH)2 + 2 CO2
NH4OH + H2O = H3O + HNO3 =>
NH4OH + 10 H2O = 8 H3O + HNO3
Cu2S2 + O2 = Cu2O + S =>
2 Cu2S2 + O2 = 2 Cu2O + 4 S
Mg(CN)2(aq) + HCl(aq) = HCN(aq) + MgCl2(aq) =>
Mg(CN)2(aq) + 2 HCl(aq) = 2 HCN(aq) + MgCl2(aq)
S + Cl2 + NaOH = NaSO3 + NaCl + H2O =>
2 S + 5 Cl2 + 12 NaOH = 2 NaSO3 + 10 NaCl + 6 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C6H5CH2CH2Cl + CH3NH2 = C6H5CH2CHNH2CH3 + HCl =>
C6H5CH2CH2Cl + CH3NH2 = C6H5CH2CHNH2CH3 + HCl
Mg2 + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg2 + 24 HNO3 = 10 Mg(NO3)2 + 2 N2 + 12 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeCl3 + EDTA = [Fe(EDTA)6]Cl3 =>
FeCl3 + 6 EDTA = [Fe(EDTA)6]Cl3
NH4CN + BaCl2 = NH4Cl + Ba(CN)2 =>
2 NH4CN + BaCl2 = 2 NH4Cl + Ba(CN)2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Cu(NO3)2 + NaOH + H2O = Na2[Cu(OH)4] + HNO3 =>
Cu(NO3)2 + 2 NaOH + 2 H2O = Na2[Cu(OH)4] + 2 HNO3
Mg + KMnO4 + H2SO4 = MgO + K2SO4 + MnSO4 + H2O =>
5 Mg + 2 KMnO4 + 3 H2SO4 = 5 MgO + K2SO4 + 2 MnSO4 + 3 H2O
H2S(aq) + NiSO4(aq) = H2SO4(aq) + NiS(s) =>
H2S(aq) + NiSO4(aq) = H2SO4(aq) + NiS(s)
Na2S + FeCl2 = NaCl + S + Fe =>
Na2S + FeCl2 = 2 NaCl + S + Fe
U + Mo2O3 = Mo + UO2 =>
3 U + 2 Mo2O3 = 4 Mo + 3 UO2
As + H2SO4 = H3AsO4 + SO2 + H2 =>
2 As + 4 H2SO4 = 2 H3AsO4 + 4 SO2 + H2
S + Cl2 + NaOH = NaSO3 + NaCl + H2O =>
2 S + 5 Cl2 + 12 NaOH = 2 NaSO3 + 10 NaCl + 6 H2O
H4P2O7 + Nd(OH)3 = NdHP2O7 + H2O =>
H4P2O7 + Nd(OH)3 = NdHP2O7 + 3 H2O
HNO3 + O2 = HNO7 =>
HNO3 + 2 O2 = HNO7
HCl + FeCl2 + K2Cr2O7 = FeCl3 + CrCl3 + KCl + H2O =>
14 HCl + 6 FeCl2 + K2Cr2O7 = 6 FeCl3 + 2 CrCl3 + 2 KCl + 7 H2O
AlCl = Al + Cl =>
AlCl = Al + Cl
KI + H2SO4 + KNO3 = NO + I + K2SO4 + H2O =>
3 KI + 2 H2SO4 + KNO3 = NO + 3 I + 2 K2SO4 + 2 H2O
Cr2O7{2-} + I{-} + H{+} = Cr{3+} + I2 + H2O =>
Cr2O7{2-} + 6 I{-} + 14 H{+} = 2 Cr{3+} + 3 I2 + 7 H2O
Co(OH)Cl + HCl = CoCl + H2O + Cl2 =>
2 Co(OH)Cl + 2 HCl = 2 CoCl + 2 H2O + Cl2
CaO(s) + HNO3(aq) = Ca(NO3)2(aq) + H2O(l) =>
CaO(s) + 2 HNO3(aq) = Ca(NO3)2(aq) + H2O(l)
MnO2 + H2SO4 + KCl = Cl2 + K2SO4 + H2O + MnSO4 =>
MnO2 + 2 H2SO4 + 2 KCl = Cl2 + K2SO4 + 2 H2O + MnSO4
C11H19ClO2 + H2O2 + NaOH = C22H38O6 + NaCl + H2O =>
2 C11H19ClO2 + H2O2 + 2 NaOH = C22H38O6 + 2 NaCl + 2 H2O
H2SO4 + CaSiO3 = CaSO4 + H2SiO3 =>
H2SO4 + CaSiO3 = CaSO4 + H2SiO3
AsCl3 + HSO4 = As(SO4)3 + HCl =>
AsCl3 + 3 HSO4 = As(SO4)3 + 3 HCl
Ca2 + Cl2 = CaCl2 = Cl4 =>
Ca2 + 2 Cl2 = 2 CaCl2
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
CuCl2 + FeOH = CuOH + Cl2Fe =>
CuCl2 + FeOH = CuOH + Cl2Fe
CoCl3 + (NH4)2S = Co2S3 + NH4Cl =>
2 CoCl3 + 3(NH4)2S = Co2S3 + 6 NH4Cl
H2SO4 + Pb = PbSO4 + S + H2O =>
4 H2SO4 + 3 Pb = 3 PbSO4 + S + 4 H2O
PBCl2 = PB + Cl =>
PBCl2 = PB + 2 Cl
H2C2O4*2H2O + K2Cr2O7 = K[Cr(H2O)2(C2O4)2]*2H2O + CO2 + H2O =>
7 H2C2O4*2H2O + K2Cr2O7 = 2 K[Cr(H2O)2(C2O4)2]*2H2O + 6 CO2 + 13 H2O
CoCl2 + H2O + CaOCl2 + NaOH = Co(OH)3 + NaCl + CaCl2 =>
2 CoCl2 + H2O + CaOCl2 + 4 NaOH = 2 Co(OH)3 + 4 NaCl + CaCl2
C2O4{2-} + HNO3 = H2C2O4 + NO3{-} =>
C2O4{2-} + 2 HNO3 = H2C2O4 + 2 NO3{-}
LiOH(s) = Li(l) + OH(l) =>
LiOH(s) = Li(l) + OH(l)
Fe2O3 + Cl2O7 = FeClO5 =>
Fe2O3 + Cl2O7 = 2 FeClO5
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