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3 PbO2 + 16 NaOH + Cr2(SO4)3 = 3 Na2[Pb(OH)4] + 3 Na2SO4 + 2 Na2CrO4 + 2 H2O
Na2S + AgN03 = Na2N03 + AgS =>
Na2S + AgN03 = Na2N03 + AgS
Na(s) + MgI(aq) = NaI2(aq) + Mg(s) =>
Na(s) + 2 MgI(aq) = NaI2(aq) + 2 Mg(s)
MgSO4 + AlPO4 = MgPO4 + AlSO4 =>
MgSO4 + AlPO4 = MgPO4 + AlSO4
Na2CO3 + HC1 = NaC1 + CO2 + H2O =>
Na2CO3 + 2 HC1 = 2 NaC1 + CO2 + H2O
Fe3O4 + KMnO4 + KHSO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 Fe3O4 + 2 KMnO4 + 96 KHSO4 = 15 Fe2(SO4)3 + 2 MnSO4 + 49 K2SO4 + 48 H2O
ClK2 = Cl + K =>
ClK2 = Cl + 2 K
BaBr2 + (NH4)2SO4 = Ba2(SO4) + (NH4)Br2 =>
2 BaBr2 + (NH4)2SO4 = Ba2(SO4) + 2(NH4)Br2
Pb + Fe(OH)3 = Pb(OH)3 + Fe =>
Pb + Fe(OH)3 = Pb(OH)3 + Fe
HCOOH + C2H6O = HCOOC2H6 + H2O =>
6 HCOOH + 9 C2H6O = 8 HCOOC2H6 + 5 H2O
C9H16O + O2 = H2O + CO2 =>
2 C9H16O + 25 O2 = 16 H2O + 18 CO2
NaCl + Fe + H2O = FeCl2 + NaOH + H2 =>
2 NaCl + Fe + 2 H2O = FeCl2 + 2 NaOH + H2
HCO3{-} + H2O = H2CO3 + OH{-} =>
HCO3{-} + H2O = H2CO3 + OH{-}
CoAsS + O2 = SO2 + CoO + As2O3 =>
4 CoAsS + 9 O2 = 4 SO2 + 4 CoO + 2 As2O3
H2SO3 + Na2SiO3 = Na2SO3 + H2SiO3 =>
H2SO3 + Na2SiO3 = Na2SO3 + H2SiO3
Na2S(aq) + Cu(CH3COO)2(aq) = NaCH3COO(aq) + CuS(s) =>
Na2S(aq) + Cu(CH3COO)2(aq) = 2 NaCH3COO(aq) + CuS(s)
P4 + Ni = NiP =>
P4 + 4 Ni = 4 NiP
H2O2 + H2SO4 + K2Cr2O7 = K2SO4 + CrO5 + H2O =>
4 H2O2 + H2SO4 + K2Cr2O7 = K2SO4 + 2 CrO5 + 5 H2O
FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
Cr(OH)3 + H2Se = Cr2Se3 + H2O =>
2 Cr(OH)3 + 3 H2Se = Cr2Se3 + 6 H2O
V2S5 + HNO3 = VO2NO3 + H2SO4 + NO2 + H2O =>
V2S5 + 42 HNO3 = 2 VO2NO3 + 5 H2SO4 + 40 NO2 + 16 H2O
AgNO3 + I3{-} = AgI + IO3{-} + NI =>
AgNO3 + I3{-} = AgI + IO3{-} + NI
C2H2 + KMnO4 + H2O = CO2(OH)2 + MnO2 + KOH =>
3 C2H2 + 14 KMnO4 + 10 H2O = 6 CO2(OH)2 + 14 MnO2 + 14 KOH
H2O + C7H6O3 = CO + H2 =>
4 H2O + C7H6O3 = 7 CO + 7 H2
Sn(OH)2 + H3PO4 = Sn3(PO4)2 + H2O =>
3 Sn(OH)2 + 2 H3PO4 = Sn3(PO4)2 + 6 H2O
HCl = H + Cl =>
HCl = H + Cl
CH2CHO + Ag2O = CH2COOH + Ag =>
CH2CHO + Ag2O = CH2COOH + 2 Ag
CaCO3(s) + HCl(l) = CaCl2(s) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HCl(l) = CaCl2(s) + H2O(l) + CO2(g)
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
AgNo3 + NiCl2 = AgCl2 + NiNo3 =>
AgNo3 + NiCl2 = AgCl2 + NiNo3
HCOOCH3 + H2O = CH2O2 + CH3OH =>
HCOOCH3 + H2O = CH2O2 + CH3OH
Cr2O7{-2} + C2H5OH + H{+} = CO2 + Cr{+3} + H2O =>
2 Cr2O7{-2} + C2H5OH + 16 H{+} = 2 CO2 + 4 Cr{+3} + 11 H2O
K2CrO4 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H3O =>
2 K2CrO4 + 14 KI + 12 H2SO4 = Cr2(SO4)3 + 9 K2SO4 + 7 I2 + 8 H3O
H{+} + CrO4{2} + NO2{-} = Cr{3+} + H2O + NO3{-} =>
2 H{+} + 2 CrO4{2} + 7 NO2{-} = 2 Cr{3+} + H2O + 7 NO3{-}
MgSO4*H2O + Fe = Mg + FeSO4 + H2O =>
MgSO4*H2O + Fe = Mg + FeSO4 + H2O
CaCO3 + H2SO4 = Ca2(SO4)2 + H2O + CO2 =>
2 CaCO3 + 2 H2SO4 = Ca2(SO4)2 + 2 H2O + 2 CO2
Hg2NO3 + NaCr2O7 = Hg2Cr2O7 + NaNO3 =>
Hg2NO3 + NaCr2O7 = Hg2Cr2O7 + NaNO3
C29H20ClN7O11S3Na3 + O2 = H2O + CO2 + N2 + SO2 + NaO + Cl2O =>
4 C29H20ClN7O11S3Na3 + 133 O2 = 40 H2O + 116 CO2 + 14 N2 + 12 SO2 + 12 NaO + 2 Cl2O
C2H7N + O2 = CO2 + NO + H2O =>
4 C2H7N + 17 O2 = 8 CO2 + 4 NO + 14 H2O
NaNO3 + Pb = PbO + NaNO2 =>
NaNO3 + Pb = PbO + NaNO2
Na3OH + CUSO4 = CUOH + SO4Na3 =>
Na3OH + CUSO4 = CUOH + SO4Na3
K3PO4 + CaCl2 = K3PO4CaCl2 =>
K3PO4 + CaCl2 = K3PO4CaCl2
C2H2 = CHCCHCH2 =>
2 C2H2 = CHCCHCH2
H2O2 + CH2Br2 = CO2 + H2O + HBr =>
2 H2O2 + CH2Br2 = CO2 + 2 H2O + 2 HBr
C6H6 + O2 = C3OH3O =>
C6H6 + 2 O2 = 2 C3OH3O
KJ + H2SO4 = J2 + KHSO4 + SO2 + H2O =>
2 KJ + 3 H2SO4 = J2 + 2 KHSO4 + SO2 + 2 H2O
FeAsS + O2 = Fe2O3 + As4O6 + SO2 =>
4 FeAsS + 10 O2 = 2 Fe2O3 + As4O6 + 4 SO2
NaOH + H2CO3 = H2O + CO3Na2 =>
2 NaOH + H2CO3 = 2 H2O + CO3Na2
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
S8 + Na2SO3 + H2O = Na2S2O3*5H2O =>
S8 + 8 Na2SO3 + 40 H2O = 8 Na2S2O3*5H2O
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