| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2 + CrCl2 + H2O = CrOCl2 + 2 HI
SiH4 + NH3 = Si3N4 + H2 =>
3 SiH4 + 4 NH3 = Si3N4 + 12 H2
NaOH + H3C6H5O7 = H2O + Na3C6H5O7 =>
3 NaOH + H3C6H5O7 = 3 H2O + Na3C6H5O7
HCN + Ca(OH)2 = Ca(CN)2 + H2O =>
2 HCN + Ca(OH)2 = Ca(CN)2 + 2 H2O
Cl + KI = IKCl =>
Cl + KI = IKCl
KI + K2Cr2O7 + H2O = Cr(OH)3 + I2 + KOH =>
6 KI + K2Cr2O7 + 7 H2O = 2 Cr(OH)3 + 3 I2 + 8 KOH
Cu(NO3)2(aq) + Al(s) = CuAl(aq) + NO3 =>
Cu(NO3)2(aq) + Al(s) = CuAl(aq) + 2 NO3
Mg + Cr(No3)2 = Mg(No3)2 + Cr =>
Mg + Cr(No3)2 = Mg(No3)2 + Cr
C6H8O7 + KMnO4 = CO2 + MnO2 + KOH + H2O =>
C6H8O7 + 6 KMnO4 = 6 CO2 + 6 MnO2 + 6 KOH + H2O
C6H5NH2 + H2SO4 = C6H5NH2*H2SO4 =>
C6H5NH2 + H2SO4 = C6H5NH2*H2SO4
PbO2 + MnSO4 + HNO3 = Pb(MnO4)2 + PbSO4 + Pb(NO3)2 + H2O =>
5 PbO2 + 2 MnSO4 + 4 HNO3 = Pb(MnO4)2 + 2 PbSO4 + 2 Pb(NO3)2 + 2 H2O
C2H4O2 + Fe = FeO2 + C2H4 =>
C2H4O2 + Fe = FeO2 + C2H4
Al(s) + O2(g) = Al2O3 =>
4 Al(s) + 3 O2(g) = 2 Al2O3
[Ni(H2O)6]{2+} + NH3 = [Ni(NH3)6]{2+} + H2O =>
[Ni(H2O)6]{2+} + 6 NH3 = [Ni(NH3)6]{2+} + 6 H2O
C2H5OH + Mg = C2H5OMg + H2 =>
2 C2H5OH + 2 Mg = 2 C2H5OMg + H2
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
HgI2 + KNO3 = KI + Hg(NO3)2 =>
HgI2 + 2 KNO3 = 2 KI + Hg(NO3)2
NaO + H2O = Na(OH)2 =>
NaO + H2O = Na(OH)2
LiH + H2O = LiH2 + LiO =>
4 LiH + H2O = 3 LiH2 + LiO
Ni203 + O2 = Ni2O3 =>
4 Ni203 + 609 O2 = 406 Ni2O3
C6H5(CHOH)CH(NHCH3)CH3 + HI = C6H5CH2CH(NHCH3)CH3 + I + H2O =>
C6H5(CHOH)CH(NHCH3)CH3 + 2 HI = C6H5CH2CH(NHCH3)CH3 + 2 I + H2O
CH3OH + H2 = CH3 + H2O =>
2 CH3OH + H2 = 2 CH3 + 2 H2O
H2SO3 = SO2H2O =>
H2SO3 = SO2H2O
K2Cr2O7 + KI + H2O = KOH + K3[Cr(OH)6] + I2 =>
K2Cr2O7 + 6 KI + 7 H2O = 2 KOH + 2 K3[Cr(OH)6] + 3 I2
Fe + H2O = FeOH + H2 =>
2 Fe + 2 H2O = 2 FeOH + H2
NH4NO3 + Fe(NO3)3 + H2O = Fe + HNO3 =>
3 NH4NO3 + 8 Fe(NO3)3 + 9 H2O = 8 Fe + 30 HNO3
UO3 + HNO3 = UO2(NO3)2 + H2O =>
UO3 + 2 HNO3 = UO2(NO3)2 + H2O
CH4O + C2H4O = C3H6O + H2O =>
CH4O + C2H4O = C3H6O + H2O
Li(s) + Cl2 = LiCl =>
2 Li(s) + Cl2 = 2 LiCl
MnO2 + H2SO4(I) = Mn(SO4)2 + H2O(I) =>
MnO2 + 2 H2SO4(I) = Mn(SO4)2 + 2 H2O(I)
K2Cr2O7 + KI + H2O = I2 + Cr2O3 + KOH =>
K2Cr2O7 + 6 KI + 4 H2O = 3 I2 + Cr2O3 + 8 KOH
(Co(NH3)4CO3)NO3 + HCl + NH3 = CO2 + H2O + HNO3 + (Co(NH3)5Cl)Cl2 =>
(Co(NH3)4CO3)NO3 + 3 HCl + NH3 = CO2 + H2O + HNO3 + (Co(NH3)5Cl)Cl2
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq) =>
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq)
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Na2CO3 + H2O = CO2 + NaOH =>
Na2CO3 + H2O = CO2 + 2 NaOH
MnO4{-} + Na2SO3 + H3O{+} = Mn{2+} + Na2SO4 + H2O =>
2 MnO4{-} + 5 Na2SO3 + 6 H3O{+} = 2 Mn{2+} + 5 Na2SO4 + 9 H2O
K2CO3 + Ba(NO3)2 = K(NO3) + Ba(CO3) =>
K2CO3 + Ba(NO3)2 = 2 K(NO3) + Ba(CO3)
C12H22O11 + O2 = CO14 + H2O =>
C12H22O11 + 84 O2 = 12 CO14 + 11 H2O
PbO2 + HNO3 = Pb(NO3) + H2 + O =>
2 PbO2 + 2 HNO3 = 2 Pb(NO3) + H2 + 4 O
KNO3 + CuSO4 + Be = KCu2N + BeO + SO3 =>
KNO3 + 2 CuSO4 + 5 Be = KCu2N + 5 BeO + 2 SO3
FeCl3 + ArOH = [Fe(OAr)6]H3 + HCl =>
FeCl3 + 6 ArOH = [Fe(OAr)6]H3 + 3 HCl
KI + K2Cr2O7 + H2O = Cr(OH)3 + I2 + KOH =>
6 KI + K2Cr2O7 + 7 H2O = 2 Cr(OH)3 + 3 I2 + 8 KOH
P4 + Cl{-} + H{+} = PH3 + Cl2 =>
P4 + 12 Cl{-} + 12 H{+} = 4 PH3 + 6 Cl2
Cu2O + C = Cu + CO =>
Cu2O + C = 2 Cu + CO
NaO2 + H2O = NaHO2 + O =>
2 NaO2 + H2O = 2 NaHO2 + O
CH4H6O5 + O2 = CO2 + H2O =>
CH4H6O5 + O2 = CO2 + 5 H2O
H2AsO4{-} + H2O = HAsO4{2-} + H3O{+} =>
H2AsO4{-} + H2O = HAsO4{2-} + H3O{+}
Fe(s) + HCl(aq) = FeCl2 + H2(g) =>
Fe(s) + 2 HCl(aq) = FeCl2 + H2(g)
Hf = Hf3 =>
3 Hf = Hf3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/28/24
Équations équilibrées sur10/28/23
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