| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 C1000H471O1205N42 + 1482 H2O = 336 C5H7NO2 + 5225 CO2 + 1095 CH4
HNO3 + NH4 = NH4NO3 + H =>
HNO3 + NH4 = NH4NO3 + H
KMnO4 + SO2 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 SO2 + 2 H2O = 2 MnO2 + K2SO4 + 2 H2SO4
CH3CO2H + H2 = CH3CO + H2O =>
2 CH3CO2H + H2 = 2 CH3CO + 2 H2O
Al + Cu + Br = AlBrCu =>
Al + Cu + Br = AlBrCu
P4S8 + H2O = H2S + H4P2O6 =>
P4S8 + 12 H2O = 8 H2S + 2 H4P2O6
H3C6H5O7 + H2O = C12H22O11 + O2 =>
2 H3C6H5O7 + 3 H2O = C12H22O11 + 3 O2
(NH4)2SO4 + NaOH = Na2SO4 + (NH4)OH =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2(NH4)OH
H2CO3 + Al(OH)3 = H2CO3Al(OH)3 =>
H2CO3 + Al(OH)3 = H2CO3Al(OH)3
Mn(SO4)2 + Na = Na2SO4 + Mn =>
Mn(SO4)2 + 4 Na = 2 Na2SO4 + Mn
Fe2O3 + Cu = FeO + CuO =>
Fe2O3 + Cu = 2 FeO + CuO
CaO + H2 = CaHO =>
2 CaO + H2 = 2 CaHO
NaBr + Ca(NO3)2 = CaBr2 + Na(NO3) =>
2 NaBr + Ca(NO3)2 = CaBr2 + 2 Na(NO3)
K + Ca(OH)2 = Ca(OH)2K =>
K + Ca(OH)2 = Ca(OH)2K
Fe + Co(ClO4) = Fe(ClO4) + Co =>
Fe + Co(ClO4) = Fe(ClO4) + Co
CH3CH2COOH + Mg = (CH3CH2COO)2Mg + H2 =>
2 CH3CH2COOH + Mg = (CH3CH2COO)2Mg + H2
CH16O + O2 = CO2 + H2O =>
2 CH16O + 9 O2 = 2 CO2 + 16 H2O
N(OH)5 + NaOH = NaNO3 + H2O =>
N(OH)5 + NaOH = NaNO3 + 3 H2O
Na + HClO3 = NaClO3 + H2 =>
2 Na + 2 HClO3 = 2 NaClO3 + H2
V2O4 + HI = V2O3 + I2 + H2O =>
V2O4 + 2 HI = V2O3 + I2 + H2O
NaO + H2 = NaOH =>
2 NaO + H2 = 2 NaOH
SO3{2-} + H2O = SO4{2-} + H{+} + e =>
SO3{2-} + H2O = SO4{2-} + 2 H{+} + 2e
PbSO4 + HNO3 = HPbO4 + SNO3 =>
PbSO4 + HNO3 = HPbO4 + SNO3
ClO3{-} + H{+} = ClO4{-} + ClO2 + H2O =>
3 ClO3{-} + 2 H{+} = ClO4{-} + 2 ClO2 + H2O
C4H8 + Br2 = C4H8Br =>
2 C4H8 + Br2 = 2 C4H8Br
Al(OH)3 + NaCl = AlCl3 + NaOH =>
Al(OH)3 + 3 NaCl = AlCl3 + 3 NaOH
HF + Sb(OH)3 = SbF3 + H2O =>
3 HF + Sb(OH)3 = SbF3 + 3 H2O
Na2S2O3 + Cl2 + H2O = H2SO4 + HCl + NaCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 H2SO4 + 6 HCl + 2 NaCl
Pb + O2 = Pb2O =>
4 Pb + O2 = 2 Pb2O
Fe + H2SO4 = Fe2(SO4)3 + H2O + H2S =>
8 Fe + 15 H2SO4 = 4 Fe2(SO4)3 + 12 H2O + 3 H2S
CuSO4(aq)Na3PO4(aq) = CuPO4(s)Na3SO4 =>
CuSO4(aq)Na3PO4(aq) = CuPO4(s)Na3SO4
CuCl2 + H2O = CuO + HCl =>
CuCl2 + H2O = CuO + 2 HCl
Pb + N2 = Pb3N2 =>
3 Pb + N2 = Pb3N2
Na + SO4 = Na(SO4)2 =>
Na + 2 SO4 = Na(SO4)2
C3H5N3O9(l) = N2(g) + CO2(g) + H20(g) + O2(g) =>
4 C3H5N3O9(l) = 6 N2(g) + 12 CO2(g) + H20(g) + 6 O2(g)
Cu(II) + AgNO3 = Cu(II)NO3 + Ag =>
Cu(II) + AgNO3 = Cu(II)NO3 + Ag
C8H15O2 + O2 = CO2 + H2O =>
4 C8H15O2 + 43 O2 = 32 CO2 + 30 H2O
Mg + HPO4 + NaOH = Mg(OH)2 + Na2HPO4 =>
Mg + HPO4 + 2 NaOH = Mg(OH)2 + Na2HPO4
(NH4)2SO4 + MgI2 = (NH4)I + MgSO4 =>
(NH4)2SO4 + MgI2 = 2(NH4)I + MgSO4
C2H6O2 + C2H4O2 = C6H10O4 + H2O =>
C2H6O2 + 2 C2H4O2 = C6H10O4 + 2 H2O
CH4 + PH3 = HCP + H2 =>
CH4 + PH3 = HCP + 3 H2
Mg + Cu2O = MgO + Cu =>
Mg + Cu2O = MgO + 2 Cu
CoCuSn + Ni(NO3)2 = Co(NO3)2 + CuSnNi =>
CoCuSn + Ni(NO3)2 = Co(NO3)2 + CuSnNi
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH4 + O2 = HCOOH + H2 =>
CH4 + O2 = HCOOH + H2
Mg2O2 = MgO =>
Mg2O2 = 2 MgO
P4 + NaOH + H2O = PH3Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3Na2HPO3
FeCl3(aq) + KOH(aq) = Fe(OH)3 + KCl =>
FeCl3(aq) + 3 KOH(aq) = Fe(OH)3 + 3 KCl
K2Cr2O7 + H2C2O4 + H2O = K[Cr(H2O)2(C2O4)2]*3H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4 + 3 H2O = 2 K[Cr(H2O)2(C2O4)2]*3H2O + 6 CO2
K(s) + HCl(l) = KCl(aq) + H2(g) =>
2 K(s) + 2 HCl(l) = 2 KCl(aq) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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