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5 C2H4 + 8 KMnO4 + 12 H2SO4 = 5 C2H2O3 + 4 K2SO4 + 8 MnSO4 + 17 H2O
CH3CH2CH2Br + KCN = CH3CH2CH2CN + KBr =>
CH3CH2CH2Br + KCN = CH3CH2CH2CN + KBr
Sn + FeCl3 = SnCl2 + Fe =>
3 Sn + 2 FeCl3 = 3 SnCl2 + 2 Fe
NH3(s) = N2(s) + H2(g) =>
2 NH3(s) = N2(s) + 3 H2(g)
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
CH3CH(OH)CH3 + K2Cr2O7 + HCl = C3H6O + KCl + CrCl3 + H2O =>
3 CH3CH(OH)CH3 + K2Cr2O7 + 8 HCl = 3 C3H6O + 2 KCl + 2 CrCl3 + 7 H2O
Zr + N3 = Zr3N4 =>
9 Zr + 4 N3 = 3 Zr3N4
Cr(NO3)3 + Na2S + H2O = Cr(OH)3 + H2S + NaNO3 =>
2 Cr(NO3)3 + 3 Na2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 6 NaNO3
Ni2O3 + C = Ni + CO =>
Ni2O3 + 3 C = 2 Ni + 3 CO
CH2OCORCH(OCOR)CH2OCOR + NaOH = CH2OHCH(OH)CH2OH + RCOONa =>
CH2OCORCH(OCOR)CH2OCOR + 3 NaOH = CH2OHCH(OH)CH2OH + 3 RCOONa
CH3NO2 + O2 = CO2 + N2 + H2O =>
4 CH3NO2 + 3 O2 = 4 CO2 + 2 N2 + 6 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
MnO4{-} + S2O5{2-} + OH{-} = MnO2 + SO4{2-} + H2O =>
4 MnO4{-} + 3 S2O5{2-} + 2 OH{-} = 4 MnO2 + 6 SO4{2-} + H2O
Fe + Cl + NaOH = Fe(OH)3 + NaCl =>
Fe + 3 Cl + 3 NaOH = Fe(OH)3 + 3 NaCl
V + TeCl4 = VCl3 + TeCl2 =>
2 V + 3 TeCl4 = 2 VCl3 + 3 TeCl2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C + Se = CSe2 =>
C + 2 Se = CSe2
NbCl5 + Nb2O5 = NbOCl3 =>
3 NbCl5 + Nb2O5 = 5 NbOCl3
KMnO4 + K2S + KOH = K2MnO4 + KSO3 + H2O =>
7 KMnO4 + K2S + 6 KOH = 7 K2MnO4 + KSO3 + 3 H2O
SiO2 + Ga = Si + Ga2O3 =>
3 SiO2 + 4 Ga = 3 Si + 2 Ga2O3
CuSO4 + Ag = Cu + Ag2SO4 =>
CuSO4 + 2 Ag = Cu + Ag2SO4
NH4Cl2 + Pb(SO3)2 = (NH4)2SO3 + Pb(Cl2)4 =>
4 NH4Cl2 + Pb(SO3)2 = 2(NH4)2SO3 + Pb(Cl2)4
BaCl2 + (SO4)3 = BaSO4 + Cl2 =>
3 BaCl2 + (SO4)3 = 3 BaSO4 + 3 Cl2
C18H36 + O2 = CO + H2O =>
C18H36 + 18 O2 = 18 CO + 18 H2O
C5H13N + H2O = C5H12N{-} + H3O{+} =>
C5H13N + H2O = C5H12N{-} + H3O{+}
S + O3 = SO3 =>
S + O3 = SO3
Ni + HCl + H2O2 = NiCl2 + H2O =>
Ni + 2 HCl + H2O2 = NiCl2 + 2 H2O
HOCl + C = H2O + CO2 + Cl2 =>
4 HOCl + C = 2 H2O + CO2 + 2 Cl2
C2H6 + O4 = H2O2 + CO =>
C2H6 + 2 O4 = 3 H2O2 + 2 CO
K2Cr2O7 + NaOH = KOH + Na[CrO2] + KCrO5 =>
K2Cr2O7 + NaOH = KOH + Na[CrO2] + KCrO5
LiOH + HPO3 = Li3PO4 + H2O =>
3 LiOH + HPO3 = Li3PO4 + 2 H2O
C3H5O(COOH)3(aq) + NaOH(aq) = Na3C3H5O(COO)3(aq) + H2O =>
C3H5O(COOH)3(aq) + 3 NaOH(aq) = Na3C3H5O(COO)3(aq) + 3 H2O
Ca(ClO)2 + H2O = Ca(OH)2 + HClO =>
Ca(ClO)2 + 2 H2O = Ca(OH)2 + 2 HClO
PbCr2O7 + HNO3 = PbNO3 + HCr2O7 =>
PbCr2O7 + HNO3 = PbNO3 + HCr2O7
CrO2{-}(aq) + H2O(l) + ClO{-}(aq) = CrO4{2-}(aq) + Cl2(g) + OH{-}(aq) =>
2 CrO2{-}(aq) + 2 H2O(l) + 6 ClO{-}(aq) = 2 CrO4{2-}(aq) + 3 Cl2(g) + 4 OH{-}(aq)
Na2SeO3 = Na + Se + O2 =>
2 Na2SeO3 = 4 Na + 2 Se + 3 O2
BiO3{-} + VO{-} + H2O = Bi2O3 + VO3{-} + OH{-} =>
2 BiO3{-} + VO{-} + H2O = Bi2O3 + VO3{-} + 2 OH{-}
C6H4(OH)2 + KMnO4 + H2SO4 = C6H4O2 + MnSO4 + K2SO4 + H2O =>
5 C6H4(OH)2 + 2 KMnO4 + 3 H2SO4 = 5 C6H4O2 + 2 MnSO4 + K2SO4 + 8 H2O
C5H11COOH + C2H5OH = C6H16COO + H2O =>
C5H11COOH + 4 C2H5OH = 2 C6H16COO + 2 H2O
Ca + N2 + H2O = Ca(OH)2 + NH3 =>
3 Ca + N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
BaO + H2SO3 = Ba(HSO3)2 + H2O =>
BaO + 2 H2SO3 = Ba(HSO3)2 + H2O
Br2 + Na(OH) = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 Na(OH) = 5 NaBr + NaBrO3 + 3 H2O
Ni + NH4OH = Ni(OH)2 + NH4 =>
Ni + 2 NH4OH = Ni(OH)2 + 2 NH4
H3BO3 + KHF2 = KBF4 + KOH + H2O =>
H3BO3 + 2 KHF2 = KBF4 + KOH + 2 H2O
MnO + CH4 = Mn + CO2 + H2O =>
4 MnO + CH4 = 4 Mn + CO2 + 2 H2O
NO2 + CaO = N2 + CaO2 =>
2 NO2 + 4 CaO = N2 + 4 CaO2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
H2S + ClO2 + H2O = H2SO4 + HCl =>
5 H2S + 8 ClO2 + 4 H2O = 5 H2SO4 + 8 HCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
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