| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6 + 16 O2 = C3H6O32
MnO + K2CO3 + O2 = KMnO4 + CO2 =>
4 MnO + 2 K2CO3 + 5 O2 = 4 KMnO4 + 2 CO2
CuS + O2 = CuSO4 =>
CuS + 2 O2 = CuSO4
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
MgS + Cl2Cu = MgCl2 + CuS =>
MgS + Cl2Cu = MgCl2 + CuS
H + Cl2 = H2Cl =>
4 H + Cl2 = 2 H2Cl
NaNO3 + Mg = NaNO2 + MgO =>
NaNO3 + Mg = NaNO2 + MgO
Zn + Ba(OH)2 = Zn(OH) + Ba =>
2 Zn + Ba(OH)2 = 2 Zn(OH) + Ba
H2O + H2 = H3O =>
2 H2O + H2 = 2 H3O
Na2S + FeCl3 = Na3Cl3 + S3Fe2 =>
3 Na2S + 2 FeCl3 = 2 Na3Cl3 + S3Fe2
C + O2 + N2 + H2 = CO(NH2)2 =>
2 C + O2 + 2 N2 + 4 H2 = 2 CO(NH2)2
Ra + O = RaO2 =>
Ra + 2 O = RaO2
Li2O + P2O5 = Li4P2O7 =>
2 Li2O + P2O5 = Li4P2O7
P + S = P4S3 =>
4 P + 3 S = P4S3
FeTiO3 = Fe3O4 + TiO2 + FeTi2O4 =>
4 FeTiO3 = Fe3O4 + 2 TiO2 + FeTi2O4
Cl2 + FeI3 = FeCl3 + I2 =>
3 Cl2 + 2 FeI3 = 2 FeCl3 + 3 I2
P4 + OH[{-}] + H2O = H2PO2[{-}] + P2H4 =>
3 P4 + 8 OH[{-}] + 8 H2O = 8 H2PO2[{-}] + 2 P2H4
Al + HBrO4 = Al(BrO4)3 + Br2O3 + H2O =>
8 Al + 30 HBrO4 = 8 Al(BrO4)3 + 3 Br2O3 + 15 H2O
HI(aq) = H2(g) + I2(aq) =>
2 HI(aq) = H2(g) + I2(aq)
C6H7NO3S + HCl + HNO2 = C6H5ClN2O3S + H2O =>
C6H7NO3S + HCl + HNO2 = C6H5ClN2O3S + 2 H2O
KMnO4 + C3H8O3 = CO2 + H2O + MnO2 + KOH =>
14 KMnO4 + 3 C3H8O3 = 9 CO2 + 5 H2O + 14 MnO2 + 14 KOH
As2S3 + H2O + SO2 = H3AsO4 + H2S =>
3 As2S3 + 20 H2O + 2 SO2 = 6 H3AsO4 + 11 H2S
Ni + Sn(No3)2 = Sn + Ni(No3)2 =>
Ni + Sn(No3)2 = Sn + Ni(No3)2
H2SO4 + KMnO4 + NaCl = Na2SO4 + K2SO4 + MnSO4 + H2O + Cl2 =>
8 H2SO4 + 2 KMnO4 + 10 NaCl = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Cl2
H2(g) + N2(g) = NH3(aq) =>
3 H2(g) + N2(g) = 2 NH3(aq)
P4 + Cl2 = PCl6 =>
P4 + 12 Cl2 = 4 PCl6
ZrO2 + H2O = ZrO(OH)2 =>
ZrO2 + H2O = ZrO(OH)2
C7H6O3(aq) + FeCl3(aq) = Fe(C7H5O3)3(aq) + HCl(aq) =>
3 C7H6O3(aq) + FeCl3(aq) = Fe(C7H5O3)3(aq) + 3 HCl(aq)
C17H35COONa + Ca = Ca(C17H35COO) + Na =>
C17H35COONa + Ca = Ca(C17H35COO) + Na
NH2OH + Fe(OH)3 = NH3 + Fe(NO3)2 + H2O =>
15 NH2OH + 2 Fe(OH)3 = 11 NH3 + 2 Fe(NO3)2 + 9 H2O
CO2 + H2O + NH3 = C5H7O2N + O2 =>
5 CO2 + 2 H2O + NH3 = C5H7O2N + 5 O2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
AgNO3 + I = AgI + NO3 =>
AgNO3 + I = AgI + NO3
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
HCOH + KMnO4 + H2SO4 = H2O + K2SO4 + CO2 + MnSO4 =>
5 HCOH + 4 KMnO4 + 6 H2SO4 = 11 H2O + 2 K2SO4 + 5 CO2 + 4 MnSO4
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CHCl3 + I2 = Cl2 + CHI3 =>
2 CHCl3 + 3 I2 = 3 Cl2 + 2 CHI3
Br2 + NH4OH = NH4Br + HBrO =>
Br2 + NH4OH = NH4Br + HBrO
C6H8O7 + K2SO4 = C6H8K3O7 + SO4 =>
2 C6H8O7 + 3 K2SO4 = 2 C6H8K3O7 + 3 SO4
NO + Fe = N2O + FeO =>
2 NO + Fe = N2O + FeO
KMnO4 + Na2SO3 + H2SO4 = NaSO4 + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + 5 Na2SO3 + 11 H2SO4 = 10 NaSO4 + 2 K2SO4 + 4 MnSO4 + 11 H2O
MgCl2 + KOH = Mg(OH)2 + KCl =>
MgCl2 + 2 KOH = Mg(OH)2 + 2 KCl
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
CrCl3*6H2O + C5H7O2 = Cr(C5H7O2)3 + H2O + Cl =>
CrCl3*6H2O + 3 C5H7O2 = Cr(C5H7O2)3 + 6 H2O + 3 Cl
K + P = KP =>
K + P = KP
K2[Be(OH)4] + NaCl = KCl + Na2[Be(OH)4] =>
K2[Be(OH)4] + 2 NaCl = 2 KCl + Na2[Be(OH)4]
Ge + H2SO4 = GeSO4 + H2 =>
Ge + H2SO4 = GeSO4 + H2
H(H2O2) = O2 + H2O =>
4 H(H2O2) = O2 + 6 H2O
As2O3 + KNO3 + NaHCO3 = NaKAsNO4 + CO2 + H2 + O2 =>
2 As2O3 + 4 KNO3 + 4 NaHCO3 = 4 NaKAsNO4 + 4 CO2 + 2 H2 + 3 O2
NH4OH + O2 = N2 + H2O =>
4 NH4OH + 3 O2 = 2 N2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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