| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
SiCl4 + Mg = Si + MgCl2 =>
SiCl4 + 2 Mg = Si + 2 MgCl2
NO + Cl = NOCl =>
NO + Cl = NOCl
MnO2 + Al = Mn + Al2O3 =>
3 MnO2 + 4 Al = 3 Mn + 2 Al2O3
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
CaCl2 + Na2CO3 = Ca(CO3) + NaCl =>
CaCl2 + Na2CO3 = Ca(CO3) + 2 NaCl
NH3 + F2 = NH4F + NF3 =>
4 NH3 + 3 F2 = 3 NH4F + NF3
C6H5COOH + OH{-} = C6H5COO{-} + H2O =>
C6H5COOH + OH{-} = C6H5COO{-} + H2O
KOH + HNO3 = KNO3 + H2O =>
KOH + HNO3 = KNO3 + H2O
Ag2S + H2 = Ag + H2S =>
Ag2S + H2 = 2 Ag + H2S
O2 = O3 =>
3 O2 = 2 O3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
Fe(NO3)3 + Na3PO4 = FePO4 + NaNO3 =>
Fe(NO3)3 + Na3PO4 = FePO4 + 3 NaNO3
CH3OH + NO3{-} = CO2 + N2 + H2O + OH{-} =>
5 CH3OH + 6 NO3{-} = 5 CO2 + 3 N2 + 7 H2O + 6 OH{-}
Na2CrO4 + AgNO3 = AgCrO4 + Na + NO3 =>
Na2CrO4 + AgNO3 = AgCrO4 + 2 Na + NO3
Ba(OH)2 + HBr = BaBr2 + H2O =>
Ba(OH)2 + 2 HBr = BaBr2 + 2 H2O
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Cu(SO4) + NaOH = Cu(OH)2 + Na2SO4 =>
Cu(SO4) + 2 NaOH = Cu(OH)2 + Na2SO4
Cu(SO4) + Na2(CO3) = Cu(CO3) + Na2SO4 =>
Cu(SO4) + Na2(CO3) = Cu(CO3) + Na2SO4
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Na2CrO4 + AgNO3 = Ag2CrO4 + Na + NO3 =>
Na2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 Na + 2 NO3
CH3COOH + NaOH = CH3OH + COOHNa =>
CH3COOH + NaOH = CH3OH + COOHNa
Al2(SO4)3 + K3PO4 = AlPO4 + K2SO4 =>
Al2(SO4)3 + 2 K3PO4 = 2 AlPO4 + 3 K2SO4
C6H6 + O2 = CO + H2O =>
2 C6H6 + 9 O2 = 12 CO + 6 H2O
HC2H3O2 + K2CO3 = H2O + CO2 + KC2H3O2 =>
2 HC2H3O2 + K2CO3 = H2O + CO2 + 2 KC2H3O2
C + O2 = CO =>
2 C + O2 = 2 CO
C2H5 + O2 = CO2 + H2O =>
4 C2H5 + 13 O2 = 8 CO2 + 10 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na + Cl = NaCl =>
Na + Cl = NaCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
Cu(SO4) + Na3(PO4) = Cu3(PO4)2 + Na2SO4 =>
3 Cu(SO4) + 2 Na3(PO4) = Cu3(PO4)2 + 3 Na2SO4
H3Po4 + Zn = H2 + Po4Zn =>
2 H3Po4 + 2 Zn = 3 H2 + 2 Po4Zn
CH3(CH2)12COOH + O2 = CO2 + H2O =>
CH3(CH2)12COOH + 20 O2 = 14 CO2 + 14 H2O
FeCl3 + Na2(CO3) = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2(CO3) = Fe2(CO3)3 + 6 NaCl
CH3(CH2)12COOH + O2 = CO2 + H2O =>
CH3(CH2)12COOH + 20 O2 = 14 CO2 + 14 H2O
C57H110O2 + O2 = CO2 + H2O =>
2 C57H110O2 + 167 O2 = 114 CO2 + 110 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/25/09
Équations équilibrées sur09/24/08
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