| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Co(H2O)6]Cl2 + NaCl = [Co(H2O)5]Cl3 + H2O + Na
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
I + Cl2 = ICl =>
2 I + Cl2 = 2 ICl
NH2OH(g) = H2(g) + N2O(g) + O2(g) =>
4 NH2OH(g) = 6 H2(g) + 2 N2O(g) + O2(g)
N2O2 = N + O =>
N2O2 = 2 N + 2 O
C3H8 + Br = C3H8Br =>
C3H8 + Br = C3H8Br
Co(H2O)6 + Cl = CoCl6 + H2O =>
Co(H2O)6 + 6 Cl = CoCl6 + 6 H2O
V(s) + HCl(g) = VCl2(g) + H2(g) =>
V(s) + 2 HCl(g) = VCl2(g) + H2(g)
C12H22O11(s) + KClO3(l) = CO2(g) + H2O(g) + KCl(s) =>
C12H22O11(s) + 8 KClO3(l) = 12 CO2(g) + 11 H2O(g) + 8 KCl(s)
H2SO3 + NaOH = NaHSO3 + H2O =>
H2SO3 + NaOH = NaHSO3 + H2O
CH3CONH2 + HCl = CH3COCl + NH3 =>
CH3CONH2 + HCl = CH3COCl + NH3
Ir(ClO3)7 = Ir7 + ClO3 =>
7 Ir(ClO3)7 = Ir7 + 49 ClO3
AlI3 + Br = AlBr3 + I2 =>
2 AlI3 + 6 Br = 2 AlBr3 + 3 I2
C50H102 + O2 = C + H2O =>
2 C50H102 + 51 O2 = 100 C + 102 H2O
Be + SO4 = Be(SO4) =>
Be + SO4 = Be(SO4)
H2SO3(aq) + NH3(aq) = (NH4)2SO3 =>
H2SO3(aq) + 2 NH3(aq) = (NH4)2SO3
C6H10N3O9 + NH4NO3 = CO2 + H2O + N2 =>
2 C6H10N3O9 + 16 NH4NO3 = 12 CO2 + 42 H2O + 19 N2
CH3OH + PCl3 = CH3Cl + H2PHO3 =>
3 CH3OH + PCl3 = 3 CH3Cl + H2PHO3
HCL(aq) + LIOH(aq) = H2O(l) + LICL(aq) =>
HCL(aq) + LIOH(aq) = H2O(l) + LICL(aq)
FeCr2O7 + K2CO3 + O3 = FeO3 + K2CrO4 + CO2 =>
3 FeCr2O7 + 6 K2CO3 + 2 O3 = 3 FeO3 + 6 K2CrO4 + 6 CO2
CaCO3(s) + Cd(OH)2 = CdCO3 + Ca(OH)2 =>
CaCO3(s) + Cd(OH)2 = CdCO3 + Ca(OH)2
NaVO3 + Na2HPO4 + Na2MoO4*2H2O + H2SO4 = H5PMo10V2O40 + NaHSO4 + H2O =>
2 NaVO3 + Na2HPO4 + 10 Na2MoO4*2H2O + 24 H2SO4 = H5PMo10V2O40 + 24 NaHSO4 + 30 H2O
CeO2 + HCl = CeCl4 + H2O =>
CeO2 + 4 HCl = CeCl4 + 2 H2O
NH4{+} = N2 + H{+} + {-} =>
2 NH4{+} = N2 + 8 H{+} + 6e
Zn2 + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn2 + 4 H3PO4 = 2 Zn3(PO4)2 + 6 H2
ZrSiO4 + Mg3Al2(SiO4)3 = ZrMgAl2(SiO4)3 + Mg2SiO4 =>
ZrSiO4 + Mg3Al2(SiO4)3 = ZrMgAl2(SiO4)3 + Mg2SiO4
C2H4(l) + O2(g) = CO2(g) + H2O(l) =>
C2H4(l) + 3 O2(g) = 2 CO2(g) + 2 H2O(l)
C14H12 + C5H6Br3N = C14H12Br2 + C5H5N + HBr =>
C14H12 + C5H6Br3N = C14H12Br2 + C5H5N + HBr
CH3CH(OH)CH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2C(O)CH2CH3 + H2O =>
15 CH3CH(OH)CH2CH3 + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 12 CH3CH2C(O)CH2CH3 + 31 H2O
C7H16NH2 + O2 = CO2 + H2O + N2 =>
2 C7H16NH2 + 23 O2 = 14 CO2 + 18 H2O + N2
Pb(NO3)2 + H2SO4 = HNO3 + Pb2(SO4)2 =>
2 Pb(NO3)2 + 2 H2SO4 = 4 HNO3 + Pb2(SO4)2
NaN3 + FeO = N2 + Fe + Na2O =>
2 NaN3 + FeO = 3 N2 + Fe + Na2O
Fe + NBr3 = Fe2N + Br2 =>
4 Fe + 2 NBr3 = 2 Fe2N + 3 Br2
H{+} + Fe{2+} + K2Cr2O7{2-} = Cr{3+} + Fe2O3 + H2O + K{+} =>
2 H{+} + 4 Fe{2+} + K2Cr2O7{2-} = 2 Cr{3+} + 2 Fe2O3 + H2O + 2 K{+}
C4H8 + O3 = C4H4O2 + H2O =>
3 C4H8 + 4 O3 = 3 C4H4O2 + 6 H2O
SrS = Sr + S =>
SrS = Sr + S
KNO2 + HClO3 = KNO3 + HCl =>
3 KNO2 + HClO3 = 3 KNO3 + HCl
CH3CH2CCCH3 + H2 = CH3CH2CH2CH2CH3 =>
CH3CH2CCCH3 + 2 H2 = CH3CH2CH2CH2CH3
(C17H33COO)3C3H5 + H2 = (C17H35COO)3C3H5 =>
(C17H33COO)3C3H5 + 3 H2 = (C17H35COO)3C3H5
H3PO4 + H = H2PO2 + H2O =>
H3PO4 + 3 H = H2PO2 + 2 H2O
CaCO3 + HCl(aq) = CaCl2(aq) + CO2(g) + H2O =>
CaCO3 + 2 HCl(aq) = CaCl2(aq) + CO2(g) + H2O
CrS(s) + O2(g) = CrO(s) + SO2(g) =>
2 CrS(s) + 3 O2(g) = 2 CrO(s) + 2 SO2(g)
CaCH3COO + NH4CO3 = CaCO3 + NH4CH3COO =>
CaCH3COO + NH4CO3 = CaCO3 + NH4CH3COO
Ca + RbF = CaF2 + Rb =>
Ca + 2 RbF = CaF2 + 2 Rb
C5H6 + CH3CH2OH + PPh3 + RuCl3 = C5H5RuPPh3Cl + HCl + CH3CHO =>
2 C5H6 + CH3CH2OH + 2 PPh3 + 2 RuCl3 = 2 C5H5RuPPh3Cl + 4 HCl + CH3CHO
FeCl3 + C7H6O3 = Fe(C7H6O3)3 + Cl =>
FeCl3 + 3 C7H6O3 = Fe(C7H6O3)3 + 3 Cl
FeCl3(aq) + K2S(aq) = Fe2S3(s) + KCl(aq) =>
2 FeCl3(aq) + 3 K2S(aq) = Fe2S3(s) + 6 KCl(aq)
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
H{+} + MnO4{+} + C2O4{2-} = Mn{2+} + CO2 + H2O =>
16 H{+} + 2 MnO4{+} + 7 C2O4{2-} = 2 Mn{2+} + 14 CO2 + 8 H2O
MoS2 + HNO3 = H2MoO4 + NO2 + H2SO4 + H2O =>
MoS2 + 18 HNO3 = H2MoO4 + 18 NO2 + 2 H2SO4 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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