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8 Co(NO3)2 + 14 NH3 + 21 H2O = 8 Co(OH)3 + 15 NH4NO3
CuSO4 + Na2CO3 = Na2SO4 + CuO + CO2 =>
CuSO4 + Na2CO3 = Na2SO4 + CuO + CO2
Br2 + S2O3{2�} + H2O = Br{-} + SO4{2�} + H{+} =>
6 Br2 + S2O3{2�} + 5 H2O = 12 Br{-} + 2 SO4{2�} + 10 H{+}
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
O2 + FeCl3 = FeO + Cl =>
O2 + 2 FeCl3 = 2 FeO + 6 Cl
K + CuSO4 = Cu + K2SO4 =>
2 K + CuSO4 = Cu + K2SO4
K2CO3(aq) + H2SO4(aq) = K2SO4(aq) + H2CO3(s) =>
K2CO3(aq) + H2SO4(aq) = K2SO4(aq) + H2CO3(s)
CH3COOH + CH3CH2OH = CH3OCOCH2 + H2O =>
5 CH3COOH + CH3CH2OH = 4 CH3OCOCH2 + 3 H2O
AgF + NH3 = Ag(NH3)2 + F =>
AgF + 2 NH3 = Ag(NH3)2 + F
SbS5 + HCl = H3SbCl6 + H2S + S =>
2 SbS5 + 12 HCl = 2 H3SbCl6 + 3 H2S + 7 S
U3O8 + H2SO4 = UO2SO4 + U(SO4)2 + H2O =>
U3O8 + 4 H2SO4 = 2 UO2SO4 + U(SO4)2 + 4 H2O
MgS + H2SO4 = MgSO4 + SO2 + H2O =>
MgS + 4 H2SO4 = MgSO4 + 4 SO2 + 4 H2O
Ag + Au(NO3)3 = Ag(NO3) + Au =>
3 Ag + Au(NO3)3 = 3 Ag(NO3) + Au
AgNO3(aq) + Na2HPO4(aq) = Ag2HPO4 + NaNO3 =>
2 AgNO3(aq) + Na2HPO4(aq) = Ag2HPO4 + 2 NaNO3
Fe4 + S8 = FeS2 =>
Fe4 + S8 = 4 FeS2
Na2WO4 + HCl + SnCl2 = W5O14 + NaCl + H2SnCl6 + H2O =>
5 Na2WO4 + 14 HCl + SnCl2 = W5O14 + 10 NaCl + H2SnCl6 + 6 H2O
Cd(s) + AuBr3(aq) = CdBr3(aq) + Au(s) =>
Cd(s) + AuBr3(aq) = CdBr3(aq) + Au(s)
KOH + NH4J = KJ + NH3 + H2O =>
KOH + NH4J = KJ + NH3 + H2O
CaCO3 + Ba(HCO3)2 = Ca(HCO3)2 + BaCO3 =>
CaCO3 + Ba(HCO3)2 = Ca(HCO3)2 + BaCO3
Br2 + Na2CO3 + H2O = NaBr + NaBrO3 + H2CO3 =>
3 Br2 + 3 Na2CO3 + 3 H2O = 5 NaBr + NaBrO3 + 3 H2CO3
AgCl + NH3 = Ag(NH3)2Cl =>
AgCl + 2 NH3 = Ag(NH3)2Cl
CrCl3 + K2CO3 + H2O = Cr(OH)3 + CO2 + KCl =>
2 CrCl3 + 3 K2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 6 KCl
NH3(aq) + N2O(g) = H2O(l) + N2(g) =>
2 NH3(aq) + 3 N2O(g) = 3 H2O(l) + 4 N2(g)
K3[Cr(OH)6] + O2 = K2CrO4 + KOH + H2O =>
4 K3[Cr(OH)6] + 3 O2 = 4 K2CrO4 + 4 KOH + 10 H2O
KMnO4 + KNO2 + H2O = MnO2 + KNO3 + KOH =>
2 KMnO4 + 3 KNO2 + H2O = 2 MnO2 + 3 KNO3 + 2 KOH
BaN2O6 + Na2CrO4 = BaCrO4 + Na2N2O6 =>
BaN2O6 + Na2CrO4 = BaCrO4 + Na2N2O6
NaCO3 + MgCl = MgCO3 + NaCl =>
NaCO3 + MgCl = MgCO3 + NaCl
C9H15NO5 + O2 = H2O + CO2 + NO2 =>
4 C9H15NO5 + 45 O2 = 30 H2O + 36 CO2 + 4 NO2
OHCl + Ca = CaOHCl =>
OHCl + Ca = CaOHCl
H2 + Ag{+}1 = Ag + H{+}1 =>
H2 + 2 Ag{+}1 = 2 Ag + 2 H{+}1
Na4[Rb(CN)6] + H2O = Na3[Rb(CN)6] + H2 + NaOH =>
2 Na4[Rb(CN)6] + 2 H2O = 2 Na3[Rb(CN)6] + H2 + 2 NaOH
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Kr + Cl = KrCl4 =>
Kr + 4 Cl = KrCl4
Co(OH)2 + ZnSO4 = CoSO4 + Zn(OH)2 =>
Co(OH)2 + ZnSO4 = CoSO4 + Zn(OH)2
PO3 = P3 + O2 =>
6 PO3 = 2 P3 + 9 O2
KO2 + HCl = KCl4 + H2O =>
KO2 + 4 HCl = KCl4 + 2 H2O
MnO4{-} + C2O4{-2} + H{+}— = Mn{+2} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{-2} + 16 H{+}— = 2 Mn{+2} + 10 CO2 + 8 H2O
(NH4)2SO4 + NaHCO3 = (NH4)2CO3 + NaHSO4 =>
(NH4)2SO4 + NaHCO3 = (NH4)2CO3 + NaHSO4
ClO2 + SbO2{-} + H2O = ClO2{-} + Sb(OH)6{-} + H{+} =>
2 ClO2 + SbO2{-} + 4 H2O = 2 ClO2{-} + Sb(OH)6{-} + 2 H{+}
Pr600O1100 + Ag200O100 + Nb200O500 = Pr1Ag97Nb100O300 + O200 =>
Pr600O1100 + 291.00000000002Ag200O100 + 300.00000000002Nb200O500 = 600.00000000003Pr1Ag97Nb100O300 + O200
Fe3O4 + CO + H2 = Fe5C2 + H2O =>
5 Fe3O4 + 6 CO + 26 H2 = 3 Fe5C2 + 26 H2O
CHS + O2 = SO2 + H2O + CO2 =>
4 CHS + 9 O2 = 4 SO2 + 2 H2O + 4 CO2
(CuOH)2SO4 + HCl = CuSO4 + CuCl2 + H2O =>
(CuOH)2SO4 + 2 HCl = CuSO4 + CuCl2 + 2 H2O
CH3COOH + NaHCO3 = NaCOOCH3 + CO2 + H2O =>
CH3COOH + NaHCO3 = NaCOOCH3 + CO2 + H2O
Pb{2+} + Fe{3+} + OH{-} = PbO2 + Fe{2+} + H2O =>
Pb{2+} + 2 Fe{3+} + 4 OH{-} = PbO2 + 2 Fe{2+} + 2 H2O
ClO4 + Br = ClO3 + BrO3 =>
3 ClO4 + Br = 3 ClO3 + BrO3
Al(OH)3 + NH4Cl = AlCl3 + NH4OH =>
Al(OH)3 + 3 NH4Cl = AlCl3 + 3 NH4OH
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
NH3 + Cl = N2 + NH4Cl =>
8 NH3 + 6 Cl = N2 + 6 NH4Cl
MgOHCe = HOMgCe =>
MgOHCe = HOMgCe
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