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3 C3H6 + K2Cr2O7 + 4 H2SO4 = 3 C3H6(OH)2 + K2SO4 + Cr2(SO4)3 + H2O
SOF2 + KOH + KBrO4 = KBr + KF + K2SO4 + H2O =>
4 SOF2 + 16 KOH + KBrO4 = KBr + 8 KF + 4 K2SO4 + 8 H2O
Ag2(NO3) + Cu = CuNO3 + Ag =>
Ag2(NO3) + Cu = CuNO3 + 2 Ag
H2SO4 + KHCO3 = K2SO4 + H2CO3 =>
H2SO4 + 2 KHCO3 = K2SO4 + 2 H2CO3
Al(NO2)3 + K2S = K2(NO2)3 + AlS =>
Al(NO2)3 + K2S = K2(NO2)3 + AlS
Ag2(NO3) + Cu = CuNO3 + Ag =>
Ag2(NO3) + Cu = CuNO3 + 2 Ag
Al(NO2)3 + K2S = K2(NO2)3 + AlS =>
Al(NO2)3 + K2S = K2(NO2)3 + AlS
Cu + Ag2(NO3) = Cu(NO3) + Ag =>
Cu + Ag2(NO3) = Cu(NO3) + 2 Ag
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C14H28O2 + C6H10 = C14H30O2 + C6H6 =>
2 C14H28O2 + C6H10 = 2 C14H30O2 + C6H6
CH3CONH2 + LiAlH4 + H2O = CH3CH2NH2 + LiAlOH4 =>
CH3CONH2 + 2 LiAlH4 + H2O = CH3CH2NH2 + 2 LiAlOH4
H2CO3 + HF = CHFO2 + H2O =>
H2CO3 + HF = CHFO2 + H2O
CaCl2(aq) + Fe(NO3)3(aq) = Ca(NO3)2 + FeCl3 =>
3 CaCl2(aq) + 2 Fe(NO3)3(aq) = 3 Ca(NO3)2 + 2 FeCl3
C6H14O6 + H2 = C3H8O2 + H2O =>
C6H14O6 + 3 H2 = 2 C3H8O2 + 2 H2O
AgNO3 + Zn + HCl = Ag + ZnCl2 + HNO3 =>
2 AgNO3 + Zn + 2 HCl = 2 Ag + ZnCl2 + 2 HNO3
Zn(OH)2(aq) + CH3COOH(aq) = Zn(CH3COO)2(aq) + H2O =>
Zn(OH)2(aq) + 2 CH3COOH(aq) = Zn(CH3COO)2(aq) + 2 H2O
MnO2(s) + Al(s) = Al2O3(s) + Mn =>
3 MnO2(s) + 4 Al(s) = 2 Al2O3(s) + 3 Mn
CaS + HC2H3O2 = Ca(C2H3O2)2 + H2S =>
CaS + 2 HC2H3O2 = Ca(C2H3O2)2 + H2S
Na2Co3(aq) + CaCl2(aq) = CaCo3(s) + NaCl(aq) =>
Na2Co3(aq) + CaCl2(aq) = CaCo3(s) + 2 NaCl(aq)
LiF + Ni(OH2) + O2 = LiNiO2 + H2O + HF =>
4 LiF + 4 Ni(OH2) + 3 O2 = 4 LiNiO2 + 2 H2O + 4 HF
H{+} + Mg = H + Mg{+} =>
H{+} + Mg = H + Mg{+}
Mn(NO3)2 + NH4OH = Mn(OH)2 + NH4NO3 =>
Mn(NO3)2 + 2 NH4OH = Mn(OH)2 + 2 NH4NO3
TiCl4 + HCl = H2[TiCl6] =>
TiCl4 + 2 HCl = H2[TiCl6]
NaHS + HNO3 = NaNO3 + H2S =>
NaHS + HNO3 = NaNO3 + H2S
C2H5OHH2O = C2H5OH(H2O) =>
C2H5OHH2O = C2H5OH(H2O)
Fe3O4 + HI = FeI + I + H2O =>
Fe3O4 + 8 HI = 3 FeI + 5 I + 4 H2O
C3H6 + Br2 = C3Br6 + H2 =>
C3H6 + 3 Br2 = C3Br6 + 3 H2
Mg + KI = K + MgI2 =>
Mg + 2 KI = 2 K + MgI2
Ni + HNO3 = NiNO32 + N + H2O =>
5 Ni + 64 HNO3 = 5 NiNO32 + 59 N + 32 H2O
B2H6 + H2O = H3BO3(s) + H2 =>
B2H6 + 6 H2O = 2 H3BO3(s) + 6 H2
K2Cr2O7(aq) + KI(aq) + H2SO4(aq) = Cr2(SO4)3(aq) + I2(aq) + K2SO4(aq) + H2O(l) =>
K2Cr2O7(aq) + 6 KI(aq) + 7 H2SO4(aq) = Cr2(SO4)3(aq) + 3 I2(aq) + 4 K2SO4(aq) + 7 H2O(l)
KNO2 + KMnO4 + HNO3 = Mn(NO3)2 + KNO3 + H2O =>
5 KNO2 + 2 KMnO4 + 6 HNO3 = 2 Mn(NO3)2 + 7 KNO3 + 3 H2O
C + Na2Cr2O7 = Cr2O3 + Na2O3 + CO =>
C + Na2Cr2O7 = Cr2O3 + Na2O3 + CO
CO2NH3H2O = NH4HCO3 =>
CO2NH3H2O = NH4HCO3
BaO + NaCl = BaCl2 + Na2O =>
BaO + 2 NaCl = BaCl2 + Na2O
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(l) + H2O =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(l) + 2 H2O
CH3COOH + Pb(OH)2 = H2O + Pb(C2H3O2)2 =>
2 CH3COOH + Pb(OH)2 = 2 H2O + Pb(C2H3O2)2
Pb2O4 = PbO + O2 =>
Pb2O4 = 2 PbO + O2
K4[Fe(CN)6] + H2SO4 + H2O = Fe2(SO4)3 + KHSO4 + NH4HSO4 + CO + SO2 =>
2 K4[Fe(CN)6] + 24 H2SO4 + 10 H2O = Fe2(SO4)3 + 8 KHSO4 + 12 NH4HSO4 + 12 CO + SO2
C + Na2Cr2O7 = Cr2O3 + Na2O3 + CO =>
C + Na2Cr2O7 = Cr2O3 + Na2O3 + CO
Zn + MnO4{-} + H2O = Zn{2+} + MnO2{+} + OH{-} =>
Zn + MnO4{-} + 2 H2O = Zn{2+} + MnO2{+} + 4 OH{-}
[Co(H2O)6]Cl2 + NH4Cl + H2O2 = [Co(NH3)5Cl]Cl2 + H2O + HCl =>
2[Co(H2O)6]Cl2 + 10 NH4Cl + H2O2 = 2[Co(NH3)5Cl]Cl2 + 14 H2O + 8 HCl
C4H10 + O2 = CO4 + H2O =>
2 C4H10 + 21 O2 = 8 CO4 + 10 H2O
KMnO4 + S = K2SO4 + SO2 + MnO =>
2 KMnO4 + 2 S = K2SO4 + SO2 + 2 MnO
C6H6H2SO4HNO3 = C6H5NO2H2SO4H2O =>
C6H6H2SO4HNO3 = C6H5NO2H2SO4H2O
Li + HCN = Li2CN + H2 =>
4 Li + 2 HCN = 2 Li2CN + H2
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + CO2 + H2O =>
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + CO2 + H2O
C(s) + H2(g) + O2(g) = C3H6O(l) =>
6 C(s) + 6 H2(g) + O2(g) = 2 C3H6O(l)
[Fe(CN6)]{4-} + MnO4{-} + H{+} = Fe{3+} + CO2 + NO3{-} + Mn{2+} + H2O =>
5[Fe(CN6)]{4-} + 41 MnO4{-} + 128 H{+} = 5 Fe{3+} + 5 CO2 + 30 NO3{-} + 41 Mn{2+} + 64 H2O
Sn + NaOH = (Na)2SnO2 + H2 =>
Sn + 2 NaOH = (Na)2SnO2 + H2
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