| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4S3 + 4 KClO3 = 2 P2O3 + 3 SO2 + 4 KCl
H3O = H3 + O2 =>
2 H3O = 2 H3 + O2
H2WF8 + NaOH = NaF + WF6 + H2O =>
H2WF8 + 2 NaOH = 2 NaF + WF6 + 2 H2O
C3H4 + HBr = C3H6Br2 =>
C3H4 + 2 HBr = C3H6Br2
HI + CaCrO4 = CaI2 + H2CrO4 =>
2 HI + CaCrO4 = CaI2 + H2CrO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C2H5OH(l) + O2(g) = CO2(g) + H5O(g) =>
10 C2H5OH(l) + 21 O2(g) = 20 CO2(g) + 12 H5O(g)
C6H8O7(aq) + NaOH(aq) = Na3C6H5O7(aq) + H2O(l) =>
C6H8O7(aq) + 3 NaOH(aq) = Na3C6H5O7(aq) + 3 H2O(l)
VCl3 = V + Cl =>
VCl3 = V + 3 Cl
C2H5OH(l) + O2(g) = CO2(g) + H5O(g) =>
10 C2H5OH(l) + 21 O2(g) = 20 CO2(g) + 12 H5O(g)
C8H9NO2 + C2H6O = C12H17NO2 + H2O =>
C8H9NO2 + 2 C2H6O = C12H17NO2 + 2 H2O
C2O2 = C2O + O2 =>
2 C2O2 = 2 C2O + O2
Be(s) + H2O(l) = Be(OH)2 + H2 =>
Be(s) + 2 H2O(l) = Be(OH)2 + H2
KBr + Pb(ClO4)2 = K(ClO4) + PbBr2 =>
2 KBr + Pb(ClO4)2 = 2 K(ClO4) + PbBr2
H2C6H6O6 + OH = C6H6O6 + H2O =>
H2C6H6O6 + 2 OH = C6H6O6 + 2 H2O
FeCl3 + Na2C2O4 = Na3[Fe(C2O4)3] + NaCl =>
FeCl3 + 3 Na2C2O4 = Na3[Fe(C2O4)3] + 3 NaCl
K2Cr2O7 + NaHSO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO3 + H2O =>
K2Cr2O7 + 4 NaHSO3 + 2 H2SO4 = Cr2(SO4)3 + 2 Na2SO4 + K2SO3 + 4 H2O
ClO4 + H2O = Cl2 + OH =>
2 ClO4 + 8 H2O = Cl2 + 16 OH
V2O5 + H2C2O4 = VOC2O4 + CO2 + H2O =>
V2O5 + 3 H2C2O4 = 2 VOC2O4 + 2 CO2 + 3 H2O
C8H5O4K + NaOH = C4H4O4 + Na + H2O + K =>
C8H5O4K + 5 NaOH = 2 C4H4O4 + 5 Na + H2O + K
CuClO3 = Cu + ClO3 =>
CuClO3 = Cu + ClO3
Fe + Au = FeAu =>
Fe + Au = FeAu
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Ca(NO3)2 + K2CrO4 = CaCrO4 + K2(NO3)2 =>
Ca(NO3)2 + K2CrO4 = CaCrO4 + K2(NO3)2
C7H5NaO3 + HCl = C7H6O3 + NaCl =>
C7H5NaO3 + HCl = C7H6O3 + NaCl
HC2H3O2 + Cu = Cu(C2H3O2)2 + H2 =>
2 HC2H3O2 + Cu = Cu(C2H3O2)2 + H2
Ir(ClO3)7 = O2 + IrCl7 =>
2 Ir(ClO3)7 = 21 O2 + 2 IrCl7
Mn + PO4 = MnPO4 =>
Mn + PO4 = MnPO4
CH3OCH3 + HCl = C2H6OHCl =>
CH3OCH3 + HCl = C2H6OHCl
HONH2 + HBr = BrNH2 + H2O =>
HONH2 + HBr = BrNH2 + H2O
Cd + Sn(SO3)2 = Sn + Cd(SO3) =>
2 Cd + Sn(SO3)2 = Sn + 2 Cd(SO3)
Fe2O3 + MgCO3 = Fe2(CO3)3 + MgO =>
Fe2O3 + 3 MgCO3 = Fe2(CO3)3 + 3 MgO
FeSO4 + Br2 = FeBr3 + SO4 =>
2 FeSO4 + 3 Br2 = 2 FeBr3 + 2 SO4
SiCl4 + CH3MgCl = (CH3)2SiCl2 + MgCl2 =>
SiCl4 + 2 CH3MgCl = (CH3)2SiCl2 + 2 MgCl2
C2F4 = C50F100 =>
25 C2F4 = C50F100
H2C8H4O4 + H2O = H3O + HC8H4O4 =>
H2C8H4O4 + H2O = H3O + HC8H4O4
(SiCl3)2 + H2O = SiO2 + HCl + H =>
(SiCl3)2 + 4 H2O = 2 SiO2 + 6 HCl + 2 H
NH2NO3(s) = N2(g) + O2(g) + H2O(g) =>
NH2NO3(s) = N2(g) + O2(g) + H2O(g)
C6H4OHCOOH + CH3OH = C6H4OHCOOCH3 + H2O =>
C6H4OHCOOH + CH3OH = C6H4OHCOOCH3 + H2O
Cs2O(s)H2O(l) = CsOH(aq) =>
Cs2O(s)H2O(l) = 2 CsOH(aq)
H2C6H6O6 + OH = C6H6O6 + H2O =>
H2C6H6O6 + 2 OH = C6H6O6 + 2 H2O
N2S + HCl = NCl + H2S =>
N2S + 2 HCl = 2 NCl + H2S
Zn + Pb2NO = ZnNO + Pb =>
Zn + Pb2NO = ZnNO + 2 Pb
C7H5NaO3 + HCl = C7H6O3 + NaCl =>
C7H5NaO3 + HCl = C7H6O3 + NaCl
C2O2 = C2O + O2 =>
2 C2O2 = 2 C2O + O2
NO + Ba(OH)2 = Ba(NO2)2 + N2 + H2O =>
6 NO + 2 Ba(OH)2 = 2 Ba(NO2)2 + N2 + 2 H2O
NH4 + S = (NH4)S =>
NH4 + S = (NH4)S
KMnO4 + KNO2 = MnO2 + KNO3 + K2O =>
2 KMnO4 + 3 KNO2 = 2 MnO2 + 3 KNO3 + K2O
CH3CH2OH + O2(g) = CO2(g) + H2O(g) =>
CH3CH2OH + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
Co + CuCl2 = Cu + CoCl3 =>
2 Co + 3 CuCl2 = 3 Cu + 2 CoCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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