| Équations équilibrées la veille | Équations équilibrées le lendemain |
C10H16 + 8 Cl2 = 10 C + 16 HCl
As2S3 + H2O2 + OH{-} = AsO43{-} + SO42{-} + H2O =>
2 As2S3 + 419 H2O2 + 10 OH{-} = 4 AsO43{-} + 6 SO42{-} + 424 H2O
Cu + S8 = Cu2S =>
16 Cu + S8 = 8 Cu2S
H2O + NO2 = HNO3 + N2O =>
3 H2O + 8 NO2 = 6 HNO3 + N2O
Si2H6 + H2O = Si(OH)4 + H2 =>
Si2H6 + 8 H2O = 2 Si(OH)4 + 7 H2
As2S3 + H2O2 + OH{-} = (AsO4)3{-} + (SO4)2{-} + H2O =>
12 As2S3 + 227 H2O2 + 26 OH{-} = 8(AsO4)3{-} + 18(SO4)2{-} + 240 H2O
C2H5COOH + O2 = CO2 + H20 =>
10 C2H5COOH + 20 O2 = 30 CO2 + 3 H20
K + AlCl3 = KCl + Al =>
3 K + AlCl3 = 3 KCl + Al
MnI2(aq) + AgNO3(aq) = AgI(s) + Mn(NO3)2(aq) =>
MnI2(aq) + 2 AgNO3(aq) = 2 AgI(s) + Mn(NO3)2(aq)
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NaNO3(heat) = Na2O + N2 + O2 =>
4 NaNO3(heat) = 2 Na2O + 2 N2 + 5 O2
Ca(NO3)2 + FeCl2 = CaCl2 + Fe(NO3)2 =>
Ca(NO3)2 + FeCl2 = CaCl2 + Fe(NO3)2
HOCl + NH3 = NH2Cl + H2O =>
HOCl + NH3 = NH2Cl + H2O
H2SO4 + AL = ALSO4 + H2 =>
H2SO4 + AL = ALSO4 + H2
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl(aq) + O2(g) = H2O(l) + Cl2(g) =>
4 HCl(aq) + O2(g) = 2 H2O(l) + 2 Cl2(g)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H2SO4 + Al = AlSO4 + H2 =>
H2SO4 + Al = AlSO4 + H2
MgCO3(aq) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3(aq) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g)
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
KOH = O2 + K + H2O =>
4 KOH = O2 + 4 K + 2 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
H2 + F2 = HF =>
H2 + F2 = 2 HF
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
CaC2 + H2O = Ca(HO)2 + C2H2 =>
CaC2 + 2 H2O = Ca(HO)2 + C2H2
NH4OH + NaNo3 = NaOH + NH4No3 =>
NH4OH + NaNo3 = NaOH + NH4No3
PbBr2(l) = Pb + Br =>
PbBr2(l) = Pb + 2 Br
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
PbBr2(l) = Pb + Br =>
PbBr2(l) = Pb + 2 Br
NaAlSi3O8 + H2O + Al{3+} = Na1Al7Si11O30(OH)6 + SiO2 + Na{+} =>
11 NaAlSi3O8 + 6 H2O + 3 Al{3+} = 2 Na1Al7Si11O30(OH)6 + 11 SiO2 + 9 Na{+}
HCl + As2O3 + NaNO3 + H20 = NO + H3AsO4 + NaCl =>
100 HCl + 40 As2O3 + 100 NaNO3 + 7 H20 = 100 NO + 80 H3AsO4 + 100 NaCl
S(CH3)2 + O2 = CO2 + SO2 + H2O =>
2 S(CH3)2 + 9 O2 = 4 CO2 + 2 SO2 + 6 H2O
HCl(aq) + O2(g) = H2O(l) + Cl2(g) =>
4 HCl(aq) + O2(g) = 2 H2O(l) + 2 Cl2(g)
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
CH3OH + H2SO4 = CH3O + H3SO4 =>
CH3OH + H2SO4 = CH3O + H3SO4
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CuS + H2O = CuO + H2S =>
CuS + H2O = CuO + H2S
CH3CH2OH = CH3CH2OH =>
CH3CH2OH = CH3CH2OH
NaAlSi3O8 + H2O + Al{3+} = NaAl7Si11O30(OH)6 + SiO2 + Na{+} =>
11 NaAlSi3O8 + 6 H2O + 3 Al{3+} = 2 NaAl7Si11O30(OH)6 + 11 SiO2 + 9 Na{+}
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/12/16
Équations équilibrées sur09/11/15
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