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2 C2H5NO2 + 7 H2SO4 = 4 CO2 + (NH4)2SO4 + 6 SO2 + 8 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
hydroxydedecalcium + gazcarbonique = carbonatedecalcium + eau =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C6H14O(l) = C6H12(l) + H2O(l) =>
C6H14O(l) = C6H12(l) + H2O(l)
(NH4)2S + MgI2 = (NH4)I + MgS =>
(NH4)2S + MgI2 = 2(NH4)I + MgS
Br2 + SO3{2-} + H2O = Br{-} + SO4{2-} + H3O{+} =>
Br2 + SO3{2-} + 3 H2O = 2 Br{-} + SO4{2-} + 2 H3O{+}
Fe(aq) + NH3(aq) + H2O(l) = Fe(OH)3(s) + NH4(aq) =>
Fe(aq) + 3 NH3(aq) + 3 H2O(l) = Fe(OH)3(s) + 3 NH4(aq)
K2O + Cl = KCl + O =>
K2O + 2 Cl = 2 KCl + O
MgO + K2CO3 = K2O + MgCO3 =>
MgO + K2CO3 = K2O + MgCO3
PCl3 + HNO3 = H3PO4 + Cl2 + NO2 + H2O =>
2 PCl3 + 10 HNO3 = 2 H3PO4 + 3 Cl2 + 10 NO2 + 2 H2O
H2SO4 + Fe2O3 = Fe + SO4 + H2O =>
3 H2SO4 + Fe2O3 = 2 Fe + 3 SO4 + 3 H2O
CS2(g) + O2(g) = CO2(g) + SO2(g) =>
CS2(g) + 3 O2(g) = CO2(g) + 2 SO2(g)
NaOH + C20H14O4 = H2O + H2CO3 + Na =>
86 NaOH + C20H14O4 = 30 H2O + 20 H2CO3 + 86 Na
BF3 + N(CH3)3 = B(CH3)3 + NF3 =>
BF3 + N(CH3)3 = B(CH3)3 + NF3
SeO2 + NaOH = NaSeO3 + H2 =>
2 SeO2 + 2 NaOH = 2 NaSeO3 + H2
Au2O2 + C = AuCO =>
Au2O2 + 2 C = 2 AuCO
Ca(NO3)2 + Fe = Fe(NO3)3 + Ca =>
3 Ca(NO3)2 + 2 Fe = 2 Fe(NO3)3 + 3 Ca
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3(CH2)3OHHCl = CH3(CH2)3ClH2O =>
CH3(CH2)3OHHCl = CH3(CH2)3ClH2O
NaOH + Cl2 + Br2 = NaBrO3 + NaCl + H2O =>
12 NaOH + 5 Cl2 + Br2 = 2 NaBrO3 + 10 NaCl + 6 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
CH3COOH + Al(OH)3 = H2O + C6H9AlO6 =>
3 CH3COOH + Al(OH)3 = 3 H2O + C6H9AlO6
NaWO3 = NaWO2 + O2 =>
2 NaWO3 = 2 NaWO2 + O2
soufre + ozone = ledioxydedesoufre =>
3 S + 2 O3 = 3 SO2
Cr2(SO4)3 + Li2CO3 + H2O = Cr(OH)3 + CO2 + Li2SO4 =>
Cr2(SO4)3 + 3 Li2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 3 Li2SO4
CH3COOH + Al(OH)3 = H2O + C6H9AlO6 =>
3 CH3COOH + Al(OH)3 = 3 H2O + C6H9AlO6
Zr{4+} + Al = Zr{2+} + Al{3+} =>
3 Zr{4+} + 2 Al = 3 Zr{2+} + 2 Al{3+}
K2(Cr2O7) + KI + HCl = KCl + CrCl3 + I2 + H2O =>
K2(Cr2O7) + 6 KI + 14 HCl = 8 KCl + 2 CrCl3 + 3 I2 + 7 H2O
Fe3(PO4)2 + H2O = Fe + O2 + H3PO4 =>
2 Fe3(PO4)2 + 6 H2O = 6 Fe + 3 O2 + 4 H3PO4
Pb(OH)2(PO3)2 + HNO3 = Pb(NO3)4 + HPO3 + H2O =>
Pb(OH)2(PO3)2 + 4 HNO3 = Pb(NO3)4 + 2 HPO3 + 2 H2O
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
Mn(OH)3 + KOH = MnO3 + K + H2O =>
Mn(OH)3 + 3 KOH = MnO3 + 3 K + 3 H2O
CaCl2 + SiO2 = SiOCl2 + CaO =>
CaCl2 + SiO2 = SiOCl2 + CaO
SO2 + Cu(NO3)2 = CuSO4 + NO2 =>
SO2 + Cu(NO3)2 = CuSO4 + 2 NO2
C2H4O + Cu(OH)2 = C2H4O2 + Cu(OH) + H2O =>
C2H4O + 2 Cu(OH)2 = C2H4O2 + 2 Cu(OH) + H2O
H2PO4 + H2O2 = HPO4 + H2O =>
2 H2PO4 + H2O2 = 2 HPO4 + 2 H2O
CaC204 + KMnO4 + H2SO4 = CaSO4 + K2SO4 + MnSO4 + H2O + CO2 =>
5.0000000000001CaC204 + 818.00000000002KMnO4 + 1232 H2SO4 = 5 CaSO4 + 409.00000000001K2SO4 + 818.00000000002MnSO4 + 1232 H2O + 1020 CO2
CuSO4 + Hg = CuHg + SO4 =>
CuSO4 + Hg = CuHg + SO4
MgCl2 + CaOH2 = CaCl2 + MgOH2 =>
MgCl2 + CaOH2 = CaCl2 + MgOH2
CoSO4 + HOI + HCl = Co2(SO4)3 + HI + CoCl3 + H2O =>
6 CoSO4 + 3 HOI + 6 HCl = 2 Co2(SO4)3 + 3 HI + 2 CoCl3 + 3 H2O
HNO3 + Ca = Ca(NO3)2 + H2 =>
2 HNO3 + Ca = Ca(NO3)2 + H2
Sr + Cu2SO4 = SrCu2SO4 =>
Sr + Cu2SO4 = SrCu2SO4
K2CO3(aq) + FeI3(aq) = Fe2(CO3)3(ppt) + KI(g) =>
3 K2CO3(aq) + 2 FeI3(aq) = Fe2(CO3)3(ppt) + 6 KI(g)
ClO2 + C + OH{-} = ClO2{-} + CO3{2-} + H2O =>
4 ClO2 + C + 6 OH{-} = 4 ClO2{-} + CO3{2-} + 3 H2O
Na[Al(OH)4] + H2S + HCl = Al2S3 + NaCl + H2O =>
2 Na[Al(OH)4] + 3 H2S + 2 HCl = Al2S3 + 2 NaCl + 8 H2O
H2O2 + NaHS = H2O + NaSO4 =>
9 H2O2 + 2 NaHS = 10 H2O + 2 NaSO4
Ba(HCO3)2 + NaOH = Na2CO3 + Ba(OH)2 + H2O =>
Ba(HCO3)2 + 4 NaOH = 2 Na2CO3 + Ba(OH)2 + 2 H2O
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
C2H3NaO2(aq) + HCl(aq) = CH3COOH + NaCl(aq) =>
C2H3NaO2(aq) + HCl(aq) = CH3COOH + NaCl(aq)
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