| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H10(l) + 15 O2(g) = 10 CO2(g) + 10 H2O(g)
HNO3 + Na = NaNO3 + NH4NO3 + H2O =>
10 HNO3 + 8 Na = 8 NaNO3 + NH4NO3 + 3 H2O
CuSO4 + CaCl2 = CuCl2 + CaSO4 =>
CuSO4 + CaCl2 = CuCl2 + CaSO4
Ba(s) + H3PO4(aq) = Ba3(PO4)2(s) + H2(g) =>
3 Ba(s) + 2 H3PO4(aq) = Ba3(PO4)2(s) + 3 H2(g)
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
(NH4)2Cr2O7 = N2 + H2O + Cr2O3 =>
(NH4)2Cr2O7 = N2 + 4 H2O + Cr2O3
C3H8 + Cl2 = C + HCl =>
C3H8 + 4 Cl2 = 3 C + 8 HCl
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
NH4NO3(aq) = N2O(g) + H2O(g) =>
NH4NO3(aq) = N2O(g) + 2 H2O(g)
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
C6H5NH2 + CH3Cl = C6H5NHCH3 + HCl =>
C6H5NH2 + CH3Cl = C6H5NHCH3 + HCl
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C + O2 = CO2 =>
C + O2 = CO2
Na2CO3 + CuSO4 = Na2SO4 + CuCO3 =>
Na2CO3 + CuSO4 = Na2SO4 + CuCO3
C6H5NH2 + CH3Cl = C6H5NHCH3 + HCl =>
C6H5NH2 + CH3Cl = C6H5NHCH3 + HCl
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
C2H7N + O2 = CO2 + H2O + N2 =>
4 C2H7N + 15 O2 = 8 CO2 + 14 H2O + 2 N2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaO2 + KI + HCl = KCl + CaCl2 + H2O + I3 =>
3 CaO2 + 6 KI + 12 HCl = 6 KCl + 3 CaCl2 + 6 H2O + 2 I3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CaO2 + KI + HCl = KCl + CaCl2 + H2O + I2 =>
CaO2 + 2 KI + 4 HCl = 2 KCl + CaCl2 + 2 H2O + I2
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
FeCl3 + KI = FeCl2 + I2 + KCl =>
2 FeCl3 + 2 KI = 2 FeCl2 + I2 + 2 KCl
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
C + S = C2S3 =>
2 C + 3 S = C2S3
HCl + MgO = MgCl2 + H2O =>
2 HCl + MgO = MgCl2 + H2O
PbO + PbS = Pb + SO2 =>
2 PbO + PbS = 3 Pb + SO2
KOH + H3PO4 = H2O + K3PO4 =>
3 KOH + H3PO4 = 3 H2O + K3PO4
KICl2 + KMnO4 + H2SO4 = KIO3 + Cl2 + K2SO4 + MnSO4 + H2O =>
5 KICl2 + 6 KMnO4 + 9 H2SO4 = 5 KIO3 + 5 Cl2 + 3 K2SO4 + 6 MnSO4 + 9 H2O
C8H18O + OCl{-}H{+} = C8H16OCl{-} + H2O =>
C8H18O + OCl{-}H{+} = C8H16OCl{-} + H2O
SF4(g) + O2(g) = OSF4(g) =>
2 SF4(g) + O2(g) = 2 OSF4(g)
PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H3PO4 + CaBr2 = Ca3(PO4)2 + HBr =>
2 H3PO4 + 3 CaBr2 = Ca3(PO4)2 + 6 HBr
NaOH + Ba(NO3)2 = NaNO3 + Ba(OH)2 =>
2 NaOH + Ba(NO3)2 = 2 NaNO3 + Ba(OH)2
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
C8H18O + OCl{-} = C8H16O + Cl{-} + H2O =>
C8H18O + OCl{-} = C8H16O + Cl{-} + H2O
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 10 NH4OH + H2O2 = 2(Co(NH3)6)Cl3 + 24 H2O
Ag(s) + Pb(NO3)3(aq) = AgNO3 + Pb =>
3 Ag(s) + Pb(NO3)3(aq) = 3 AgNO3 + Pb
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
KCl + H2O + SiO2 = HCl + K2SiO3 =>
2 KCl + H2O + SiO2 = 2 HCl + K2SiO3
Fe + Cl3 = FeCl2 =>
3 Fe + 2 Cl3 = 3 FeCl2
FeSO4 + KCl = FeCl2 + K2SO4 =>
FeSO4 + 2 KCl = FeCl2 + K2SO4
NaNO2 + KICl2 + H2O = NaNO3 + KCl + I2 + HCl =>
NaNO2 + 2 KICl2 + H2O = NaNO3 + 2 KCl + I2 + 2 HCl
HNO3 + Bi = H2 + Bi3NO3 =>
2 HNO3 + 6 Bi = H2 + 2 Bi3NO3
NA + Cl2 = NACl =>
2 NA + Cl2 = 2 NACl
KOH + NO = KNO2 + N2 + H2O =>
4 KOH + 6 NO = 4 KNO2 + N2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/03/16
Équations équilibrées sur05/03/15
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