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Na2SS4 + 12 H2SO4 = Na2SO4 + 12 H2O + 16 SO2
Cu2S + HNO3 = Cu(HNO3) + CuSO4 + NO2 + H2O =>
Cu2S + 9 HNO3 = Cu(HNO3) + CuSO4 + 8 NO2 + 4 H2O
Na2Cr2O7 + H2S + H2O = Cr(OH)3 + S + NaOH =>
Na2Cr2O7 + 3 H2S + H2O = 2 Cr(OH)3 + 3 S + 2 NaOH
Ag2SO4 + Ba(OH)2 = AgOH + BaSO4 =>
Ag2SO4 + Ba(OH)2 = 2 AgOH + BaSO4
K2SO4 + Na(OH) = KOH + Na2SO4 =>
K2SO4 + 2 Na(OH) = 2 KOH + Na2SO4
Na[Al(OH)4] + HBr = NaBr + Al(OH)3 + H2O =>
Na[Al(OH)4] + HBr = NaBr + Al(OH)3 + H2O
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
Zn + HClO2 = ZnClO2 + H2 =>
2 Zn + 2 HClO2 = 2 ZnClO2 + H2
CH3CH2OH + CH3CH2COOH = CH3CH2OOCH2CH3 + H2O =>
5 CH3CH2OH + 2 CH3CH2COOH = 4 CH3CH2OOCH2CH3 + H2O
CH3NH2 + FeCl3 = FeCH3NH2 + Cl2 =>
2 CH3NH2 + 2 FeCl3 = 2 FeCH3NH2 + 3 Cl2
Na2S2O3 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + Na2SO4 =>
3 Na2S2O3 + 4 K2Cr2O7 + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 13 H2O + 3 Na2SO4
S{2-} + I2 + H2O = SO4{2-} + I{-} + H{+} =>
S{2-} + 4 I2 + 4 H2O = SO4{2-} + 8 I{-} + 8 H{+}
C18H36O2 + C6H8O7 = C24H44O9 =>
C18H36O2 + C6H8O7 = C24H44O9
K2SiO3 + H3PO4 = K3PO4 + H2SiO3 =>
3 K2SiO3 + 2 H3PO4 = 2 K3PO4 + 3 H2SiO3
Be3N2 + HCl = BeCl2 + NH4Cl =>
Be3N2 + 8 HCl = 3 BeCl2 + 2 NH4Cl
Al(NO3)3 = Al2O3 + O2 + NO =>
4 Al(NO3)3 = 2 Al2O3 + 9 O2 + 12 NO
CCl4 + MnO4{-} + H{+} = Cl2 + CO2 + Mn{+} + H2O =>
3 CCl4 + 2 MnO4{-} + 4 H{+} = 6 Cl2 + 3 CO2 + 2 Mn{+} + 2 H2O
Zn + CuSO4 = Zn(SO4)2 + Cu =>
Zn + 2 CuSO4 = Zn(SO4)2 + 2 Cu
V(ClO4)7 + Mn3(PO4)5 + H2O = V3(PO4)7 + V(MnO4)7 + V(ClO2)7 + H(ClO4) =>
39 V(ClO4)7 + 14 Mn3(PO4)5 + 126 H2O = 10 V3(PO4)7 + 6 V(MnO4)7 + 3 V(ClO2)7 + 252 H(ClO4)
Li2S + Na = Li2 + Na2S =>
Li2S + 2 Na = Li2 + Na2S
Cr2O72{-} + H{+} + Cu = Cr3{+} + H2O + Cu2{+} =>
3 Cr2O72{-} + 432 H{+} + 854 Cu = 2 Cr3{+} + 216 H2O + 427 Cu2{+}
NiO3 = Ni + O2 =>
2 NiO3 = 2 Ni + 3 O2
Sr(NO3)2 + Na2SO3 = SrSO3 + NaNO3 =>
Sr(NO3)2 + Na2SO3 = SrSO3 + 2 NaNO3
Zn{2+} + Ba = Ba{2+} + Zn =>
Zn{2+} + Ba = Ba{2+} + Zn
CH3CH2CH2CH(OH)2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COOH + H2O =>
3 CH3CH2CH2CH(OH)2 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2CH2COOH + 7 H2O
H2SeO4 + ZnO = ZnSeO4 + H2O =>
H2SeO4 + ZnO = ZnSeO4 + H2O
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = CH3C(CH3)(OH)C(CH3)(OH)CH3 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3 CH3C(CH3)(OH)C(CH3)(OH)CH3 + 2 MnO2 + 2 KOH
NaS2 + Cu(NO3)2 = Na(NO3)2 + CuS2 =>
NaS2 + Cu(NO3)2 = Na(NO3)2 + CuS2
NaOH + AgNO3 = AgNa + NO3OH =>
NaOH + AgNO3 = AgNa + NO3OH
Cr2O72{-} + H{+} + Cu = Cr3{+} + H2O + Cu2{+} =>
3 Cr2O72{-} + 432 H{+} + 854 Cu = 2 Cr3{+} + 216 H2O + 427 Cu2{+}
Fe2O3 + KNO3 + NaOH = Na2FeO4 + KNO2 + H2O =>
Fe2O3 + 3 KNO3 + 4 NaOH = 2 Na2FeO4 + 3 KNO2 + 2 H2O
(NH4)2CO3 + NaOH(aq) = Na2CO3(aq) + NH3(g) + H2O(l) =>
(NH4)2CO3 + 2 NaOH(aq) = Na2CO3(aq) + 2 NH3(g) + 2 H2O(l)
Mg3(PO4)2 + CCl4 = MgCl2 + CO2 + PCl3 + O2 =>
Mg3(PO4)2 + 3 CCl4 = 3 MgCl2 + 3 CO2 + 2 PCl3 + O2
Fe(OH)3 + H2O2 + KOH = K2FeO4 + H2O =>
2 Fe(OH)3 + 3 H2O2 + 4 KOH = 2 K2FeO4 + 8 H2O
CH3CH2CHO + CuSO4 + NaOH = CH3CH2COONa + Cu2O + Na2SO4 + H2O =>
CH3CH2CHO + 2 CuSO4 + 5 NaOH = CH3CH2COONa + Cu2O + 2 Na2SO4 + 3 H2O
HI + HBrO3 = Br2 + HIO3 + H2O =>
5 HI + 6 HBrO3 = 3 Br2 + 5 HIO3 + 3 H2O
NaF + O = NaO + F =>
NaF + O = NaO + F
SCl6 + O2 = SO3 + Cl2 =>
2 SCl6 + 3 O2 = 2 SO3 + 6 Cl2
CaCl2(aq) + (NH4)2CO3 = CaCO3 + NH4Cl =>
CaCl2(aq) + (NH4)2CO3 = CaCO3 + 2 NH4Cl
C7H10O + NaBH4 = C7H12O + NaBH2 =>
C7H10O + NaBH4 = C7H12O + NaBH2
AgNO3 + C6H5O7Na3 + H2O = Ag + NaNO3 + C6H5O7H3 + O2 =>
12 AgNO3 + 4 C6H5O7Na3 + 6 H2O = 12 Ag + 12 NaNO3 + 4 C6H5O7H3 + 3 O2
Al2(SO4)3 + NaHO = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaHO = 2 Al(OH)3 + 3 Na2SO4
C12H22O11 + NH4OH + C2H5OH = C10H15N + H2O =>
C12H22O11 + 3 NH4OH + 9 C2H5OH = 3 C10H15N + 23 H2O
Bi2O3 + Na(OH) + Na(ClO) = Na(BiO3) + NaCl + H2O =>
Bi2O3 + 2 Na(OH) + 2 Na(ClO) = 2 Na(BiO3) + 2 NaCl + H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
CO2O3 + Al = Al2O3 + CO =>
3 CO2O3 + 8 Al = 4 Al2O3 + 3 CO
HOOC{-}CHOH{-}CHOH{-}COOH + LiOH = LiOOC{-}CHOH{-}CHOH{-}COOLi + H2O =>
HOOC{-}CHOH{-}CHOH{-}COOH + LiOH = LiOOC{-}CHOH{-}CHOH{-}COOLi + H2O
KNO3 + KOH = K2O + HNO3 =>
KNO3 + KOH = K2O + HNO3
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Zn2 + Al2O3 = ZnO2 + Al2 =>
3 Zn2 + 4 Al2O3 = 6 ZnO2 + 4 Al2
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