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2 Bi2S2 + 7 O2 = 2 Bi2O3 + 4 SO2
(NH4)2CO3 + Bi(OH)3 = NH4OH + Bi2(CO3)3 =>
3(NH4)2CO3 + 2 Bi(OH)3 = 6 NH4OH + Bi2(CO3)3
NaOH + NaCl = Na2OHCl =>
NaOH + NaCl = Na2OHCl
Li3PO4 + AlCl3 = Li3Cl3 + AlPO4 =>
Li3PO4 + AlCl3 = Li3Cl3 + AlPO4
Li4N4O12 + Ca2Br4 = Ca(NO3)2 + LiBr =>
Li4N4O12 + Ca2Br4 = 2 Ca(NO3)2 + 4 LiBr
Zn(OH)2 + Ca(OH)2 = Ca[Zn(OH)4] =>
Zn(OH)2 + Ca(OH)2 = Ca[Zn(OH)4]
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C2H5I + C8H8O2N = C10H13O2N + I =>
C2H5I + C8H8O2N = C10H13O2N + I
K4[Fe(CN)6] + FeCl3 + HCl = Fe[Fe(CN)6] + KCl + H2 =>
2 K4[Fe(CN)6] + 2 FeCl3 + 2 HCl = 2 Fe[Fe(CN)6] + 8 KCl + H2
copper(II)oxide = copper + oxygen =>
2 CuO = 2 Cu + O2
Ni + C4H8O2N2 = Ni(C4H7O2N2)2 + H =>
Ni + 2 C4H8O2N2 = Ni(C4H7O2N2)2 + 2 H
Mo(ClO4)4 + AgNO3 = Mo(NO3)4 + AgClO4 =>
Mo(ClO4)4 + 4 AgNO3 = Mo(NO3)4 + 4 AgClO4
Fe(H2O)6{3+} + HS{-} = H2S + Fe(H2O)5(OH){2+} =>
Fe(H2O)6{3+} + HS{-} = H2S + Fe(H2O)5(OH){2+}
HOOCCOOH + CH3CH2OH = H2O + HC3CH2OCOOCOCH2CH3 =>
8 HOOCCOOH + 12 CH3CH2OH = 24 H2O + 5 HC3CH2OCOOCOCH2CH3
C57H9806 + O2 = CO2 + H2O =>
2 C57H9806 + 5017 O2 = 114 CO2 + 9806 H2O
I2 + Cu{2+} + H2O = IO3{-} + Cu{+} + H2{+} =>
I2 + 4 Cu{2+} + 6 H2O = 2 IO3{-} + 4 Cu{+} + 6 H2{+}
Cu(OH)2 + HClO = Cu(ClO)2 + H2O =>
Cu(OH)2 + 2 HClO = Cu(ClO)2 + 2 H2O
H2S + NaOH = Na2S + H(OH) =>
H2S + 2 NaOH = Na2S + 2 H(OH)
Sr(NO3)2 + (NH4)2CO3 = SrCO3 + (NH4)2(NO3)2 =>
Sr(NO3)2 + (NH4)2CO3 = SrCO3 + (NH4)2(NO3)2
KNO3 + H3P = K3P + HNO3 =>
3 KNO3 + H3P = K3P + 3 HNO3
AlI3 + Br2 = AlBr3 + I =>
2 AlI3 + 3 Br2 = 2 AlBr3 + 6 I
FeF3 + Br2 = FeF3(Br2) =>
FeF3 + Br2 = FeF3(Br2)
C7O3H6 + C4O3H6 = C9O4H8 =>
11 C7O3H6 + C4O3H6 = 9 C9O4H8
KMnO4 + Ag + H2SO4 = Ag2SO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 Ag + 8 H2SO4 = 5 Ag2SO4 + 2 MnSO4 + K2SO4 + 8 H2O
AcF3 + Li = Ac + LiF =>
AcF3 + 3 Li = Ac + 3 LiF
C4H10O + K2Cr2O7 + H2SO4 = C48O2 + H2O + K2SO4 + Cr2(SO4)3 =>
36 C4H10O + 50 K2Cr2O7 + 200 H2SO4 = 3 C48O2 + 380 H2O + 50 K2SO4 + 50 Cr2(SO4)3
NaCl + NaH2PO4 + H3BO3 + Al + H2O = BP + NaAlO4H4 + Cl2 =>
10 NaCl + 8 NaH2PO4 + 8 H3BO3 + 18 Al + 16 H2O = 8 BP + 18 NaAlO4H4 + 5 Cl2
BF3 + H2 = BH3 + F2 =>
2 BF3 + 3 H2 = 2 BH3 + 3 F2
X5A(RO4)3 + H2ZO4 = X(H2RO4)2 + XZO4 + HA =>
2 X5A(RO4)3 + 7 H2ZO4 = 3 X(H2RO4)2 + 7 XZO4 + 2 HA
CuCl2 + H3Po4 = Cu3(Po4)2 + HCl =>
3 CuCl2 + 2 H3Po4 = Cu3(Po4)2 + 6 HCl
VO + H2O = V(OH)2 =>
VO + H2O = V(OH)2
NaHCO3 + KC4H5O6 = H2O + CO2 + Na + K =>
9 NaHCO3 + KC4H5O6 = 7 H2O + 13 CO2 + 9 Na + K
Pb(N3)2 + Co(MnO4)3 = CoO + MnO2 + Pb3O4 + NO =>
15 Pb(N3)2 + 22 Co(MnO4)3 = 22 CoO + 66 MnO2 + 5 Pb3O4 + 90 NO
CH3CH(OH)COOH + H2O = CH3CH(OH)COO{-} + H3O{+} =>
CH3CH(OH)COOH + H2O = CH3CH(OH)COO{-} + H3O{+}
Cu2CO3(OH)2(s) + HCl = CuCl2(s) + CO2(g) + H2O(g) =>
Cu2CO3(OH)2(s) + 4 HCl = 2 CuCl2(s) + CO2(g) + 3 H2O(g)
CrOBr = BrOCr =>
CrOBr = BrOCr
NH4Ce(NO3)4 + Mg(NO3)2 = CeMgO3 + NO2 + H2 + H2O =>
NH4Ce(NO3)4 + Mg(NO3)2 = CeMgO3 + 7 NO2 + H2 + H2O
K2Cr2O7 + Al + H2SO4 = Cr2(SO4)3 + Al2O3 + K2SO4 + H2O =>
K2Cr2O7 + 2 Al + 4 H2SO4 = Cr2(SO4)3 + Al2O3 + K2SO4 + 4 H2O
N2 + CO2 + H2O = CH3NHNH2 + N2O4 =>
9 N2 + 4 CO2 + 12 H2O = 4 CH3NHNH2 + 5 N2O4
K + FeO = K2O + Fe =>
2 K + FeO = K2O + Fe
AgNO3 + H2 = AgNO2 + H2O =>
AgNO3 + H2 = AgNO2 + H2O
CH3COOH + Cu2O = CH3COOCu + H2O =>
2 CH3COOH + Cu2O = 2 CH3COOCu + H2O
CoCl2*6H2O + (NH4)2CO3 + H2O2 + NH4OH = Co(NH3)4CO3Cl + NH4Cl + H2O =>
2 CoCl2*6H2O + 2(NH4)2CO3 + H2O2 + 6 NH4OH = 2 Co(NH3)4CO3Cl + 2 NH4Cl + 20 H2O
Ba(ClO3)2(aq) + (NH4)2SO4(aq) = BaSO4(s) + NH4ClO3(aq) =>
Ba(ClO3)2(aq) + (NH4)2SO4(aq) = BaSO4(s) + 2 NH4ClO3(aq)
Na2ZnO2 + CH3COOH + H2S = ZnS + H2O + NaCH3COO =>
Na2ZnO2 + 2 CH3COOH + H2S = ZnS + 2 H2O + 2 NaCH3COO
CH3CHCH2 + KMnO4 + HNO3 = CH3COOH + H2O + Mn(NO3)2 + K2NO3 =>
22 CH3CHCH2 + 24 KMnO4 + 60 HNO3 = 33 CH3COOH + 30 H2O + 24 Mn(NO3)2 + 12 K2NO3
copper(II)oxide = copper + oxygen =>
2 CuO = 2 Cu + O2
e + H{+} + BrO3{-} = Br2 + H2O =>
10e + 12 H{+} + 2 BrO3{-} = Br2 + 6 H2O
ClO2{-} + H2O + e = Cl{-} + OH{-} =>
ClO2{-} + 2 H2O + 4e = Cl{-} + 4 OH{-}
Mg(s) + AuCl3(aq) = Au(s) + MgCl2(aq) =>
3 Mg(s) + 2 AuCl3(aq) = 2 Au(s) + 3 MgCl2(aq)
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