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2 Fe(HCO3) + O2 + 2 H2O = 2 Fe(OH)3 + 2 CO2
CH3COOH + Fe3O4 = (CH3COO)2Fe + (CH3COO)3Fe + H2O =>
8 CH3COOH + Fe3O4 = (CH3COO)2Fe + 2(CH3COO)3Fe + 4 H2O
CuCo3 = Cu + (Co3)2 =>
2 CuCo3 = 2 Cu + (Co3)2
C3H8(g) + O2(g) = H2O(l) + C(g) =>
C3H8(g) + 2 O2(g) = 4 H2O(l) + 3 C(g)
K2Cr2O7 + H2SO4 + C2H5OH = CH3CO2H + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 3 CH3CO2H + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Cu(s) + AgNO3 = CuNO3(l) + Ag =>
Cu(s) + AgNO3 = CuNO3(l) + Ag
C5H9N + O2 = C5H5N + H2O =>
C5H9N + O2 = C5H5N + 2 H2O
MgBr2 + Ca3(PO4)2 = Mg3(PO4)2 + CaBr2 =>
3 MgBr2 + Ca3(PO4)2 = Mg3(PO4)2 + 3 CaBr2
Co(OH)Cl + NH4OH = NH4Cl + [Co(NH3)6](OH)2 + H2O =>
Co(OH)Cl + 7 NH4OH = NH4Cl + [Co(NH3)6](OH)2 + 6 H2O
HgCl2 + NH3Cl = NH3ClHgCl2 =>
HgCl2 + NH3Cl = NH3ClHgCl2
HOOCCOOH + K = KOOCCOOK + H2 =>
HOOCCOOH + 2 K = KOOCCOOK + H2
Pb(NOOO)(NOOO) + KI = Pb(II) + KN(OOO) =>
Pb(NOOO)(NOOO) + 2 KI = Pb(II) + 2 KN(OOO)
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Ca(OH)2 + Na2HPO4 = Ca3(PO4)2 + Na3PO4 + H2O =>
3 Ca(OH)2 + 6 Na2HPO4 = Ca3(PO4)2 + 4 Na3PO4 + 6 H2O
Zn(CH3COO)2*2H2O + NaOH = ZnO + NaCH3COO + H2O =>
Zn(CH3COO)2*2H2O + 2 NaOH = ZnO + 2 NaCH3COO + 3 H2O
K + O + H2O = KOH =>
2 K + O + H2O = 2 KOH
AlCl3 + KHg2 = Al + KCl + Hg =>
AlCl3 + 3 KHg2 = Al + 3 KCl + 6 Hg
Pb + CO3 = Pb2(CO3)4 =>
2 Pb + 4 CO3 = Pb2(CO3)4
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
H3PO4 + HO{-} = PO4{3-} + H2O =>
H3PO4 + 3 HO{-} = PO4{3-} + 3 H2O
Ge + KOH + H2O2 = K2[Ge(OH)6] =>
Ge + 2 KOH + 2 H2O2 = K2[Ge(OH)6]
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
KOH + CO = C(OH)2 + K2O =>
2 KOH + CO = C(OH)2 + K2O
ClO3{-} + S{2-} + H2O = Cl{-} + S + OH{-} =>
ClO3{-} + 3 S{2-} + 3 H2O = Cl{-} + 3 S + 6 OH{-}
HCe + Mg(OH)2 = MgCe2 + H2O =>
2 HCe + Mg(OH)2 = MgCe2 + 2 H2O
Cu2O2(s) + C(s) = Cu(s) + CO(g) =>
Cu2O2(s) + 2 C(s) = 2 Cu(s) + 2 CO(g)
CuBr2 + H2SO4 + Na2SO3 = CuBr + Na2SO4 + HBr + SO2 =>
2 CuBr2 + H2SO4 + 2 Na2SO3 = 2 CuBr + 2 Na2SO4 + 2 HBr + SO2
Al + Na2SO3 + H2O = Al2(S2O4)3 + NaOH =>
2 Al + 6 Na2SO3 + 6 H2O = Al2(S2O4)3 + 12 NaOH
S + CO2 = CS2 + SO2 =>
3 S + CO2 = CS2 + SO2
CaP2O8 + SiO2 + C = CaSiO3 + CO + P =>
CaP2O8 + SiO2 + 7 C = CaSiO3 + 7 CO + 2 P
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
MnSO4 + KMnO4 + H2SO4 = Mn(SO4)3 + K2SO4 + H2O =>
MnSO4 + 4 KMnO4 + 16 H2SO4 = 5 Mn(SO4)3 + 2 K2SO4 + 16 H2O
C6H14O2 + H2SO4 + KI = C6H12I2 + H2O + K2SO4 =>
C6H14O2 + H2SO4 + 2 KI = C6H12I2 + 2 H2O + K2SO4
AlBr3 + NH4(PO4) = Al(PO4)3 + NH4 + Br =>
AlBr3 + 3 NH4(PO4) = Al(PO4)3 + 3 NH4 + 3 Br
K2SO3 = K + SO3 =>
K2SO3 = 2 K + SO3
C8H10 + O2 = CO2 + H(OH) =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H(OH)
C4O6H6 + NaOH = C4O6H4Na2 + H2O =>
C4O6H6 + 2 NaOH = C4O6H4Na2 + 2 H2O
Ce{4+} + I{-} + OH{-} = Ce{3+} + IO3{-} + H2O =>
6 Ce{4+} + I{-} + 6 OH{-} = 6 Ce{3+} + IO3{-} + 3 H2O
Fe(OH)2{+} + H2O = Fe(OH)3 + H{+} =>
Fe(OH)2{+} + H2O = Fe(OH)3 + H{+}
C2H3COOH + Br2 = C2H3COOBr + HBr =>
C2H3COOH + Br2 = C2H3COOBr + HBr
C5H11Cl + NaHCO3 = CO2 + NaCl + H2O + C5H12 =>
16 C5H11Cl + 16 NaHCO3 = 21 CO2 + 16 NaCl + 6 H2O + 15 C5H12
FeSO4 + NaOH + O2 + H2O = Fe(OH)3 + Na2SO4 =>
4 FeSO4 + 8 NaOH + O2 + 2 H2O = 4 Fe(OH)3 + 4 Na2SO4
H2O + Ag + H3AsO3 = Ag{+} + AsH3 + OH{-} =>
3 H2O + 6 Ag + H3AsO3 = 6 Ag{+} + AsH3 + 6 OH{-}
Al2(SO4)3 + AlCl3 = Al3 + Cl2SO4 =>
3 Al2(SO4)3 + 6 AlCl3 = 4 Al3 + 9 Cl2SO4
AgF + HCl = HF + AgCl =>
AgF + HCl = HF + AgCl
C3H6O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 C3H6O + 16 KMnO4 + 24 H2SO4 = 16 MnSO4 + 8 K2SO4 + 15 CO2 + 39 H2O
SO + Fe = SOFe2 =>
SO + 2 Fe = SOFe2
Ca3P2 + H2O(l) = Ca(OH)2(aq) + PH3(g) =>
Ca3P2 + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(g)
CuCl2 + NaOH = NaCl + Cu(OH)2 =>
CuCl2 + 2 NaOH = 2 NaCl + Cu(OH)2
KCl + MnO2 + H2SO4 = K2SO4 + MnSO4 + Cl2 + H2O =>
2 KCl + MnO2 + 2 H2SO4 = K2SO4 + MnSO4 + Cl2 + 2 H2O
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