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FeSO4*7H2O + 2 NaHCO3 = Fe(HCO3)2 + Na2SO4 + 7 H2O
Al + NH4Cl = AlCl3 + NH4 =>
Al + 3 NH4Cl = AlCl3 + 3 NH4
BaCl2(aq) + HNO3(aq) = Ba(NO3)2(aq) + HCl =>
BaCl2(aq) + 2 HNO3(aq) = Ba(NO3)2(aq) + 2 HCl
Li2S + Co(NO3)2 = Li(NO3) + CoS =>
Li2S + Co(NO3)2 = 2 Li(NO3) + CoS
Au2S3 = Au3 + S2 =>
6 Au2S3 = 4 Au3 + 9 S2
C3H6 + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
2 C3H6 + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + H2O
Cd + FeCl3 = CdCl2 + Fe =>
3 Cd + 2 FeCl3 = 3 CdCl2 + 2 Fe
As2O3 + KNO3 + H2O = H3AsO4 + NO + K2HAsO4 =>
3 As2O3 + 4 KNO3 + 7 H2O = 4 H3AsO4 + 4 NO + 2 K2HAsO4
C4H8O + H2 = C4H10 + H2O =>
C4H8O + 2 H2 = C4H10 + H2O
Ag(s) + HBr(aq) = AgBr3(aq) + H2(g) =>
2 Ag(s) + 6 HBr(aq) = 2 AgBr3(aq) + 3 H2(g)
CH4 + KMnO4 = CH4KMnO4 =>
CH4 + KMnO4 = CH4KMnO4
Na3PO4 + (NH4)2CO3 = Na2CO3 + (NH4)3PO4 =>
2 Na3PO4 + 3(NH4)2CO3 = 3 Na2CO3 + 2(NH4)3PO4
CO2 + Fe2O3 = Fe2(CO3)3 =>
3 CO2 + Fe2O3 = Fe2(CO3)3
B(g) + F2(g) = BF3(g) =>
2 B(g) + 3 F2(g) = 2 BF3(g)
KI + ClO2 = KClO2 + I2 =>
2 KI + 2 ClO2 = 2 KClO2 + I2
Fe(NO3)2 + K2Cr2O7 = FeCr2O7 + KNO3 =>
Fe(NO3)2 + K2Cr2O7 = FeCr2O7 + 2 KNO3
CuSO4*5H2O + K2C2O4 = K2[Cu(C2O4)2]*2H2O + K2SO4 + H2O =>
CuSO4*5H2O + 2 K2C2O4 = K2[Cu(C2O4)2]*2H2O + K2SO4 + 3 H2O
C7H5NaO2 + O = Na2CO3 + CO + H2O =>
2 C7H5NaO2 + 17 O = Na2CO3 + 13 CO + 5 H2O
Li3O4P = Li + P4 + O =>
4 Li3O4P = 12 Li + P4 + 16 O
K + Na + Co(NO2)6 = K2NaCo(NO2)6 =>
2 K + Na + Co(NO2)6 = K2NaCo(NO2)6
Cu3N2 + K = KN + Cu =>
Cu3N2 + 2 K = 2 KN + 3 Cu
ArOH + NaOH = ArO + NaH2O =>
ArOH + NaOH = ArO + NaH2O
AgNO3(aq) + H2S(g) = Ag2S(s) + HNO3 =>
2 AgNO3(aq) + H2S(g) = Ag2S(s) + 2 HNO3
H3AsO3 + Fe(OH)3 = FeAsO3 + H2O =>
H3AsO3 + Fe(OH)3 = FeAsO3 + 3 H2O
C24H30N3O + O2 = CO2 + H2O + NO2 =>
C24H30N3O + 34 O2 = 24 CO2 + 15 H2O + 3 NO2
CH3CHCOOH + NaOH = CH3CHCOONa + H2O =>
CH3CHCOOH + NaOH = CH3CHCOONa + H2O
CH3CH2OH + HNO3 = CO2 + H2O + NO2 =>
CH3CH2OH + 12 HNO3 = 2 CO2 + 9 H2O + 12 NO2
HCCH + KMnO4 + H2O = HOOCCOOH + MnO2 + KOH =>
3 HCCH + 8 KMnO4 + 4 H2O = 3 HOOCCOOH + 8 MnO2 + 8 KOH
C2H5OH + Na2Cr2O7 + HCl = CH3COOH + CrCl3 + NaCl + H2O =>
3 C2H5OH + 2 Na2Cr2O7 + 16 HCl = 3 CH3COOH + 4 CrCl3 + 4 NaCl + 11 H2O
C7H7OH + O2 = CO2 + H2O =>
2 C7H7OH + 17 O2 = 14 CO2 + 8 H2O
Hg2SO4 + NaCl = HgCl + Na2SO4 =>
Hg2SO4 + 2 NaCl = 2 HgCl + Na2SO4
Ag(s) + O2(g) = AgO(s) =>
2 Ag(s) + O2(g) = 2 AgO(s)
ZnSO4 + K3Fe(CN)6 = Zn3[Fe(CN)6]2 + K2SO4 =>
3 ZnSO4 + 2 K3Fe(CN)6 = Zn3[Fe(CN)6]2 + 3 K2SO4
NaOH(aq) + H2SO4 = Na2SO4(aq) + H2O(l) =>
2 NaOH(aq) + H2SO4 = Na2SO4(aq) + 2 H2O(l)
BaCl2 + PbO2 + H2SO4 = Cl2 + Pb(SO4) + Ba(SO4) + H2O =>
BaCl2 + PbO2 + 2 H2SO4 = Cl2 + Pb(SO4) + Ba(SO4) + 2 H2O
H2S + F = SF4 + HF =>
H2S + 6 F = SF4 + 2 HF
Cu(NH3)4 + K4Fe(CN)6 = Cu2Fe(CN)6 + NH3 + K =>
2 Cu(NH3)4 + K4Fe(CN)6 = Cu2Fe(CN)6 + 8 NH3 + 4 K
K2MnO4 + K2SO3 + HCl = MnO2 + K2SO4 + KCl + H2O =>
K2MnO4 + K2SO3 + 2 HCl = MnO2 + K2SO4 + 2 KCl + H2O
KMnO4 + NaOH + C2H2 = Na2C2O4 + KOH + MnO2 + H2O =>
8 KMnO4 + 6 NaOH + 3 C2H2 = 3 Na2C2O4 + 8 KOH + 8 MnO2 + 2 H2O
CH3CH2OH + KMnO4 + HCl = CH3COOH + MnCl2 + KCl + H2O =>
5 CH3CH2OH + 4 KMnO4 + 12 HCl = 5 CH3COOH + 4 MnCl2 + 4 KCl + 11 H2O
Sn{2+} + IO4{-} + H2O = Sn{4+} + I{-} + OH{-} =>
4 Sn{2+} + IO4{-} + 4 H2O = 4 Sn{4+} + I{-} + 8 OH{-}
K2SO3 + HOH = KHSO3 + KOH =>
K2SO3 + HOH = KHSO3 + KOH
SO2(g) + Li2Se(s) = SSe2(s) + Li2O(s) =>
SO2(g) + 2 Li2Se(s) = SSe2(s) + 2 Li2O(s)
Ni(s) + H2O(l) = NiO + H2 =>
Ni(s) + H2O(l) = NiO + H2
C17H33COONa + H2SO4 = C17H33COOH + Na2SO4 =>
2 C17H33COONa + H2SO4 = 2 C17H33COOH + Na2SO4
SnO = Sn + O2 =>
2 SnO = 2 Sn + O2
CO + B2H6 = BH3CO =>
2 CO + B2H6 = 2 BH3CO
Mg(OH)2 + C18H36O2 = Mg(C18H35O2)2 + H2O =>
Mg(OH)2 + 2 C18H36O2 = Mg(C18H35O2)2 + 2 H2O
FeSO4*(NH4)2*6H2O + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
10 FeSO4*(NH4)2*6H2O + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 10(NH4)2SO4 + 3 K2SO4 + 84 H2O
N2 + FeP = FeN + P8 =>
4 N2 + 8 FeP = 8 FeN + P8
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