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4 H2SO3 + Pb(OH)4 = Pb(HSO3)4 + 4 H2O
Na + HOH = NaOH + H =>
Na + HOH = NaOH + H
Cr2O7 + OH = CrO4 + H =>
Cr2O7 + OH = 2 CrO4 + H
HCl + B(OH)2 = BCl2 + H2O =>
2 HCl + B(OH)2 = BCl2 + 2 H2O
NaHCO3 + Na2SO4 = Na2CO3 + SO3 + H2O =>
2 NaHCO3 + Na2SO4 = 2 Na2CO3 + SO3 + H2O
Sn3P4 + MgCl2 = SnCl4 + Mg3P2 =>
Sn3P4 + 6 MgCl2 = 3 SnCl4 + 2 Mg3P2
HCHO + KMnO4 = HCOOH + HCOOK + MnO2 + H2O =>
3 HCHO + 2 KMnO4 = HCOOH + 2 HCOOK + 2 MnO2 + H2O
K(ClO) = KCl + O2 =>
2 K(ClO) = 2 KCl + O2
AgNO3 + CuSO4 = Ag(SO4) + Cu(NO3) =>
AgNO3 + CuSO4 = Ag(SO4) + Cu(NO3)
CON2H4 + Mg = Mg2N3 + C + MgO + MgH2 =>
3 CON2H4 + 13 Mg = 2 Mg2N3 + 3 C + 3 MgO + 6 MgH2
Na2CO3 + C2H4O2 = NaC2H3O2 + H2CO3 =>
Na2CO3 + 2 C2H4O2 = 2 NaC2H3O2 + H2CO3
NH3 + HNO3 = NH4(NO3)3 + H2O =>
3 NH3 + 13 HNO3 = 4 NH4(NO3)3 + 3 H2O
C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr
Ba(NO3)2 + FeCl3 = Ba(Cl3)2 + Fe(NO3) =>
Ba(NO3)2 + 2 FeCl3 = Ba(Cl3)2 + 2 Fe(NO3)
FeOOH + NaHCO3 + H2C2O4*H2O = Na3[Fe(C2O2)] + H2O + CO2 =>
FeOOH + 3 NaHCO3 + 5 H2C2O4*H2O = Na3[Fe(C2O2)] + 12 H2O + 11 CO2
Fe(OH)2 + H = Fe + H2O =>
Fe(OH)2 + 2 H = Fe + 2 H2O
Ca(OH)2 + Cl2 = CaCl + CaClO3 + H2O =>
6 Ca(OH)2 + 3 Cl2 = 4 CaCl + 2 CaClO3 + 6 H2O
K4Fe(CN)6(aq) + AgNO3(aq) = Ag4[Fe(CN)6](s) + KNO3(aq) =>
K4Fe(CN)6(aq) + 4 AgNO3(aq) = Ag4[Fe(CN)6](s) + 4 KNO3(aq)
HClO3 + RbOH = RbClO3 + H2O =>
HClO3 + RbOH = RbClO3 + H2O
SiCl4 + NaOH = NaCl + H2SiO3 + H2O =>
SiCl4 + 4 NaOH = 4 NaCl + H2SiO3 + H2O
Ca(CN)2 + HBr = CaBr2 + HCN =>
Ca(CN)2 + 2 HBr = CaBr2 + 2 HCN
C6H5Br + NaOH = C6H5OH + NaBr =>
C6H5Br + NaOH = C6H5OH + NaBr
C2H4 + NaOH = C2H5NaO =>
C2H4 + NaOH = C2H5NaO
Mn(NO3)2 + (Pb2Pb)O4 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
2 Mn(NO3)2 + 5(Pb2Pb)O4 + 26 HNO3 = 15 Pb(NO3)2 + 2 HMnO4 + 12 H2O
C2H5Cl + CH3Cl = C3H8 + Cl2 =>
C2H5Cl + CH3Cl = C3H8 + Cl2
BaS + CuCl2 = BaCl2 + CuS =>
BaS + CuCl2 = BaCl2 + CuS
HgCl2 + H3PO4 = Hg3(PO4)2 + HCl =>
3 HgCl2 + 2 H3PO4 = Hg3(PO4)2 + 6 HCl
Fe + Cl = FeCl2 =>
Fe + 2 Cl = FeCl2
C6H10 + H2SO4 + KMnO4 = C6H10O2 + K2SO4 + MnSO4 + H2O =>
5 C6H10 + 6 H2SO4 + 4 KMnO4 = 5 C6H10O2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
MgNH4PO4*6H2O = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4*6H2O = Mg2P2O7 + 2 NH3 + 13 H2O
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)
Ag{+}(aq) + CO3{2-}(aq) = Ag2CO3(s) =>
2 Ag{+}(aq) + CO3{2-}(aq) = Ag2CO3(s)
Pb + (PO4) = Pb3(PO4)2 =>
3 Pb + 2(PO4) = Pb3(PO4)2
OH{-}(aq) + ClO3{-}(aq) + Fe(OH)3(s) = FeO4{-2}(aq) + Cl{-}(aq) + H2O(l) =>
4 OH{-}(aq) + ClO3{-}(aq) + 2 Fe(OH)3(s) = 2 FeO4{-2}(aq) + Cl{-}(aq) + 5 H2O(l)
KMnO4 + H2S = K2SO4 + MnO + MnO2 + H2O =>
2 KMnO4 + H2S = K2SO4 + MnO + MnO2 + H2O
H2S + O = H2O + SO2 =>
H2S + 3 O = H2O + SO2
FeS + HNO3 = Fe(NO3)3 + Fe2(SO4)3 + NO + H2O =>
3 FeS + 12 HNO3 = Fe(NO3)3 + Fe2(SO4)3 + 9 NO + 6 H2O
Fe + KI = FeK + I =>
Fe + KI = FeK + I
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
SO4{-2} + Ca{+2} = (SO4)2Ca2 =>
2 SO4{-2} + 2 Ca{+2} = (SO4)2Ca2
BuCe + Ta = BuCeTa =>
BuCe + Ta = BuCeTa
CH3(CH2)8CO2H + Ca(OH)2 = Ca(CH3(CH2)8COO)2 + H2O =>
2 CH3(CH2)8CO2H + Ca(OH)2 = Ca(CH3(CH2)8COO)2 + 2 H2O
CuCl2 + Li2CO3 = CuCO3 + LiCl =>
CuCl2 + Li2CO3 = CuCO3 + 2 LiCl
MnO4{-} + I{-} = MnO4{2-} + I2 =>
2 MnO4{-} + 2 I{-} = 2 MnO4{2-} + I2
NiSO4 + Na2CO3 = NiCO3 + Na2SO4 =>
NiSO4 + Na2CO3 = NiCO3 + Na2SO4
H3PO4 + (NH3H2O) = (NH4)2HPO4 + H2O =>
H3PO4 + 2(NH3H2O) = (NH4)2HPO4 + 2 H2O
CuSO4 + KBr = CuBr2 + K2SO4 =>
CuSO4 + 2 KBr = CuBr2 + K2SO4
Fe + N = Fe2N =>
2 Fe + N = Fe2N
NaVO3 + HCl + Sn = VCl3 + SnCl2 + NaCl + H2O =>
NaVO3 + 6 HCl + Sn = VCl3 + SnCl2 + NaCl + 3 H2O
Fe + HgO = FeO + Hg =>
Fe + HgO = FeO + Hg
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