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2 K2[Pb(OH)4] + K2[Pb(OH)6] = Pb3O4 + 6 KOH + 4 H2O
Br{-} + MnO4{-} + H{+} = Br2 + Mn{+2} + H2O =>
10 Br{-} + 2 MnO4{-} + 16 H{+} = 5 Br2 + 2 Mn{+2} + 8 H2O
K2SnO3 + HCl = KCl + SnCl4 + H2O =>
K2SnO3 + 6 HCl = 2 KCl + SnCl4 + 3 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C4H4(g) + O2(g) = CO2(g) + H2O(l) =>
C4H4(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(l)
PbCl2 + NaC2H3O2 = Pb(C2H3O2)2 + NaCl =>
PbCl2 + 2 NaC2H3O2 = Pb(C2H3O2)2 + 2 NaCl
NH3 + FeO = Fe + H2O + N2 =>
2 NH3 + 3 FeO = 3 Fe + 3 H2O + N2
CO2 + H2O + NH3 + K2O = C12H22O11 + KNO3 =>
12 CO2 + 2 H2O + 6 NH3 + 3 K2O = C12H22O11 + 6 KNO3
I2 + HSO3{-} + H2O = I{-} + H{+} + SO4{-2} =>
I2 + HSO3{-} + H2O = 2 I{-} + 3 H{+} + SO4{-2}
CH3COOH + Cr = H2 + Cr(CH3COO)3 =>
6 CH3COOH + 2 Cr = 3 H2 + 2 Cr(CH3COO)3
Cu(NO3)2 + HCO3 = Cu(HCO3)2 + NO3 =>
Cu(NO3)2 + 2 HCO3 = Cu(HCO3)2 + 2 NO3
NaNO3 + Li = Na + LiNO3 =>
NaNO3 + Li = Na + LiNO3
KCl(aq) + I2(s) = Cl2(g) + KI2(aq) =>
2 KCl(aq) + 2 I2(s) = Cl2(g) + 2 KI2(aq)
CrO + P2O5 = P2Cr + O2 =>
CrO + P2O5 = P2Cr + 3 O2
HNO3 + C24H50 = CO2 + H2O + N2 =>
146 HNO3 + 5 C24H50 = 120 CO2 + 198 H2O + 73 N2
FeBr3(aq) + CL(aq) = Br3(s) + FeCL(aq) =>
FeBr3(aq) + CL(aq) = Br3(s) + FeCL(aq)
CuCl + Br = BrCl + Cu =>
CuCl + Br = BrCl + Cu
O2 + Cl2 = ClO =>
O2 + Cl2 = 2 ClO
Ni3O8P2 + H2SO4 = NiO4S + H3PO4 =>
Ni3O8P2 + 3 H2SO4 = 3 NiO4S + 2 H3PO4
C6H12O6 + HCO3{-} = C5H9O2{-} + H2CO3 =>
13 C6H12O6 + 12 HCO3{-} = 12 C5H9O2{-} + 30 H2CO3
Cr2(SO4)3 + Na2CO3 + H2O = CO2 + Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2CO3 + 3 H2O = 3 CO2 + 2 Cr(OH)3 + 3 Na2SO4
Ni2(CO3)3(s) = Ni2(s) + (CO3)3(g) =>
Ni2(CO3)3(s) = Ni2(s) + (CO3)3(g)
C6H8O7 = C6H7O7 + H =>
C6H8O7 = C6H7O7 + H
(NH4)3AsS4 + HCl = NH4Cl + H2S + As2S5 =>
2(NH4)3AsS4 + 6 HCl = 6 NH4Cl + 3 H2S + As2S5
C2H5O1H1 + O2 = C1O2 + H2O1 =>
C2H5O1H1 + 3 O2 = 2 C1O2 + 3 H2O1
[(CH3)4N]Cl + FeCl3 = [(CH3)4N]FeCl4 =>
[(CH3)4N]Cl + FeCl3 = [(CH3)4N]FeCl4
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
KClO3 + NaHCO3 = KHCO3 + NaClO3 =>
KClO3 + NaHCO3 = KHCO3 + NaClO3
CH3COOH + Ca(HCO3)2 = CaCH3COO + H2O + CO2 =>
9 CH3COOH + 8 Ca(HCO3)2 = 8 CaCH3COO + 14 H2O + 18 CO2
Cr + H2SO4 = Cr2(SO4)2 + H2 =>
2 Cr + 2 H2SO4 = Cr2(SO4)2 + 2 H2
H2S + FeO(OH) = Fe2S3 + H2O =>
3 H2S + 2 FeO(OH) = Fe2S3 + 4 H2O
C15H4 + O2 = CO2 + H2O =>
C15H4 + 16 O2 = 15 CO2 + 2 H2O
C6H8O4K2 + H2O = C6H10O4 + KOH =>
C6H8O4K2 + 2 H2O = C6H10O4 + 2 KOH
CuOHCl + HCl = CuCl2 + H2O =>
CuOHCl + HCl = CuCl2 + H2O
MnI2 + NaOH = Mn(OH)2 + NaI =>
MnI2 + 2 NaOH = Mn(OH)2 + 2 NaI
MgBr2 + S = MgS + Br =>
MgBr2 + S = MgS + 2 Br
C6H8O4K2 + H2O = C6H10O4 + KOH =>
C6H8O4K2 + 2 H2O = C6H10O4 + 2 KOH
SnCl2(aq) + AgNO3(aq) = AgCl(s) + Sn(NO3)2(aq) =>
SnCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Sn(NO3)2(aq)
PbSO4 + NH4C2H3O2 = Pb(C2H3O2)2 + (NH4)2SO4 =>
PbSO4 + 2 NH4C2H3O2 = Pb(C2H3O2)2 + (NH4)2SO4
ammoniumchloride + bariumhydroxide = bariumchloride + ammoniumhydroxide =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 NH4OH
CoCl2*6H20 + NH4Cl + NH4OH + H2O2 = (Co(NH3)5)Cl3 + H2O =>
2 CoCl2*6H20 + 2 NH4Cl + 8 NH4OH + 121 H2O2 = 2(Co(NH3)5)Cl3 + 250 H2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
CoCl2 + KSCN = Co(KSCN) + Cl2 =>
CoCl2 + KSCN = Co(KSCN) + Cl2
CuF2 + KCl = KF + CuCl2 =>
CuF2 + 2 KCl = 2 KF + CuCl2
K2SnO3 + HCl = KCl + SnCl4 + H2O =>
K2SnO3 + 6 HCl = 2 KCl + SnCl4 + 3 H2O
NH3 + CO2 + H2O = NH4HCO3 =>
NH3 + CO2 + H2O = NH4HCO3
Na2SiF6 + NaOH = SiO2 + NaF + H2O =>
Na2SiF6 + 4 NaOH = SiO2 + 6 NaF + 2 H2O
(NH4)3PO4(aq) + Mn(SO4)2(aq) = Mn3(PO4)4(aq) + (NH4)2SO4(s) =>
4(NH4)3PO4(aq) + 3 Mn(SO4)2(aq) = Mn3(PO4)4(aq) + 6(NH4)2SO4(s)
Ga(NO3)3 = Ga2O3 + N2O5 =>
2 Ga(NO3)3 = Ga2O3 + 3 N2O5
KI(aq) + PbNO3(aq) = PbI(s) + KNO3(aq) =>
KI(aq) + PbNO3(aq) = PbI(s) + KNO3(aq)
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