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HA2 + H2O = 2 A + H3O
HNO3 + Tc = Tc(NO3)7 + H2 =>
14 HNO3 + 2 Tc = 2 Tc(NO3)7 + 7 H2
N2O3 + H2 = HNO3 + NO =>
4 N2O3 + H2 = 2 HNO3 + 6 NO
C6H5COOH + NH2OH = C6H5CH + NOH + H2O =>
C6H5COOH + 2 NH2OH = C6H5CH + 2 NOH + 2 H2O
NaBrAgNO3 = NaNO3AgBr =>
NaBrAgNO3 = NaNO3AgBr
Al2S3(s) + H2O(l) = Al(OH)3 + H2S(g) =>
Al2S3(s) + 6 H2O(l) = 2 Al(OH)3 + 3 H2S(g)
Co + Br = CoBr =>
Co + Br = CoBr
PO + C = P + CO =>
PO + C = P + CO
NH4 + OH + CuSO4 = NH4SO4 + OHCu =>
NH4 + OH + CuSO4 = NH4SO4 + OHCu
Na2S2O3(aq) + H2O(l) = Na2S2O3*5H2O(s) =>
Na2S2O3(aq) + 5 H2O(l) = Na2S2O3*5H2O(s)
Li3(PO4) + Zn(NO3)2 = Li(NO3) + Zn3(PO4)2 =>
2 Li3(PO4) + 3 Zn(NO3)2 = 6 Li(NO3) + Zn3(PO4)2
FeCl3 + H2O2 = Fe(OH)3 + H2O + ClO2 =>
2 FeCl3 + 15 H2O2 = 2 Fe(OH)3 + 12 H2O + 6 ClO2
Cl2(g) + Na2S(aq) = NaCl(aq) + S8(s) =>
8 Cl2(g) + 8 Na2S(aq) = 16 NaCl(aq) + S8(s)
KClO3 + NiCl2 + HCl = KCl + NiCl3 + H2O =>
KClO3 + 6 NiCl2 + 6 HCl = KCl + 6 NiCl3 + 3 H2O
K2Cr2O7 + NaOH = NaCr2O7 + K2OH =>
K2Cr2O7 + NaOH = NaCr2O7 + K2OH
C2H5NH2 + H2O = C2OH5 + NH4 =>
C2H5NH2 + H2O = C2OH5 + NH4
Na2HPO4 + HOH = NaH2PO4 + NaOH =>
Na2HPO4 + HOH = NaH2PO4 + NaOH
P2O5 + Li2O = Li3PO4 =>
P2O5 + 3 Li2O = 2 Li3PO4
Na2SiO3ZnO = Na2OZnSiO3 =>
Na2SiO3ZnO = Na2OZnSiO3
C8H28 + O2 = CO2 + H2O =>
C8H28 + 15 O2 = 8 CO2 + 14 H2O
Na2(SO4) + (NH4)(OH) = Na(OH) + (NH4)2SO4 =>
Na2(SO4) + 2(NH4)(OH) = 2 Na(OH) + (NH4)2SO4
B + HNO3 = NBO3 + H2O + NO2 =>
B + 2 HNO3 = NBO3 + H2O + NO2
KAl(SO4)2(aq) + Na3[Co(NO2)6](s) = K2Na3[Co(NO2)6](aq) + Al(SO4)2(s) =>
2 KAl(SO4)2(aq) + Na3[Co(NO2)6](s) = K2Na3[Co(NO2)6](aq) + 2 Al(SO4)2(s)
Cu2O(s) + H2(g) = Cu(s) + H2O(l) =>
Cu2O(s) + H2(g) = 2 Cu(s) + H2O(l)
FeCl3 + CuS = CuCl2 + Fe2S3 =>
2 FeCl3 + 3 CuS = 3 CuCl2 + Fe2S3
FeS2 + Br2 = S8 + Fe{3+} + Br{-} =>
4 FeS2 + 6 Br2 = S8 + 4 Fe{3+} + 12 Br{-}
Zn + NaNO3 + CH3COOH = NH4NO2 + Zn(CH3COO)2 + Na(CH3COO) + H2O =>
5 Zn + 2 NaNO3 + 12 CH3COOH = NH4NO2 + 5 Zn(CH3COO)2 + 2 Na(CH3COO) + 4 H2O
NaNO3 + Cl2 = NaCl + NO + O2 =>
2 NaNO3 + Cl2 = 2 NaCl + 2 NO + 2 O2
(CuOH)2SO4 = CuSO4 + Cu(OH)2 =>
(CuOH)2SO4 = CuSO4 + Cu(OH)2
FeCl3 + H2O = Fe(OH)2Cl + HCl =>
FeCl3 + 2 H2O = Fe(OH)2Cl + 2 HCl
FeSO = Fe2 + OS =>
2 FeSO = Fe2 + 2 OS
Mn2O3 + Si = SiO2 + Mn =>
2 Mn2O3 + 3 Si = 3 SiO2 + 4 Mn
LiBr + H2SO4 = HBr + Li2SO4 =>
2 LiBr + H2SO4 = 2 HBr + Li2SO4
Na2B4O7 + BaCl2 = Ba(BO2)2 + B2O3 + NaCl =>
Na2B4O7 + BaCl2 = Ba(BO2)2 + B2O3 + 2 NaCl
C5H10 + HCl = C5ClH8 + H2 =>
2 C5H10 + 2 HCl = 2 C5ClH8 + 3 H2
K2Cr2O7 + Na2SO4 + H2SO4 = Cr2SO43 + Na2SO3 + K2SO4 + H2O =>
K2Cr2O7 + 34 Na2SO4 + 2 H2SO4 = Cr2SO43 + 34 Na2SO3 + K2SO4 + 2 H2O
Na3PO4 + BaSO3 = Na2SO3 + Ba3(PO4)2 =>
2 Na3PO4 + 3 BaSO3 = 3 Na2SO3 + Ba3(PO4)2
Ca3(PO4)2SiO2 = Ca3O2Si(PO4)2 =>
Ca3(PO4)2SiO2 = Ca3O2Si(PO4)2
K2SeO4 + HCl = K2SeO3 + Cl2 + H2O =>
K2SeO4 + 2 HCl = K2SeO3 + Cl2 + H2O
I + CO2 = I2O5 + CO =>
2 I + 5 CO2 = I2O5 + 5 CO
C7H6 + O2 = H2O + CO2 =>
2 C7H6 + 17 O2 = 6 H2O + 14 CO2
Pr(NO3)3 + CH4N2O = Pr2O3 + N2 + CO2 + H2O =>
2 Pr(NO3)3 + 5 CH4N2O = Pr2O3 + 8 N2 + 5 CO2 + 10 H2O
CaSO4 + (NH4)HCO3 = CaCO3 + (NH4)2SO4 + CO2 + H2O =>
CaSO4 + 2(NH4)HCO3 = CaCO3 + (NH4)2SO4 + CO2 + H2O
Cr2 + KOH + H2O = K3[Cr(OH)4] + H2 =>
Cr2 + 6 KOH + 2 H2O = 2 K3[Cr(OH)4] + H2
Pb(CH3COO)2 + KBr = PbBr2 + K(CH3COO) =>
Pb(CH3COO)2 + 2 KBr = PbBr2 + 2 K(CH3COO)
HCHO + AgNO3 = HCOOH + Ag + NO2 =>
HCHO + AgNO3 = HCOOH + Ag + NO2
Zn(CH3COO)2 + CuSO4 = ZnSO4 + Cu(CH3COO)2 =>
Zn(CH3COO)2 + CuSO4 = ZnSO4 + Cu(CH3COO)2
KI + Ag = AgI + K =>
KI + Ag = AgI + K
ClO2 + H20O = HClO3 + HCl =>
60 ClO2 + 3 H20O = 41 HClO3 + 19 HCl
C7H6O3 + (CH3CO)2O = C9H8O4 =>
11 C7H6O3 + (CH3CO)2O = 9 C9H8O4
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