| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaF2 + H2O = OH + BaF2H
As2 + HNO3 + H2O = H3AsO4 + NO =>
3 As2 + 10 HNO3 + 4 H2O = 6 H3AsO4 + 10 NO
Be + Cl = BeCl2 =>
Be + 2 Cl = BeCl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KClO3 + MnO2 + KOH = H2O + K2MnO4 + KCl =>
KClO3 + 3 MnO2 + 6 KOH = 3 H2O + 3 K2MnO4 + KCl
C7H16 = C7H14 + H2 =>
C7H16 = C7H14 + H2
CuCl2 + CaOH = Cu(OH)2 + CaCl =>
CuCl2 + 2 CaOH = Cu(OH)2 + 2 CaCl
BaSO4 + HCl = BaCl2 + HSO4 + H =>
BaSO4 + 2 HCl = BaCl2 + HSO4 + H
C6H8O6 + Na2CO3 = NaC6H8O6 + CO3 =>
2 C6H8O6 + Na2CO3 = 2 NaC6H8O6 + CO3
CH3SO3H + NaOH = CH3SO3Na + H2O =>
CH3SO3H + NaOH = CH3SO3Na + H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
P4 + I2 = PI3 =>
P4 + 6 I2 = 4 PI3
OCl2 = O2 + Cl =>
2 OCl2 = O2 + 4 Cl
Zn + PbSO4 = ZnSO4 + Pb =>
Zn + PbSO4 = ZnSO4 + Pb
Na2SO3 + AgNO3 = Ag2SO3 + NaNO3 =>
Na2SO3 + 2 AgNO3 = Ag2SO3 + 2 NaNO3
(NH4)3PO4 + Sn(NO3)2 = Sn3(PO4)2 + NH4NO3 =>
2(NH4)3PO4 + 3 Sn(NO3)2 = Sn3(PO4)2 + 6 NH4NO3
H2C2O4 + KMnO4 + K2C2O4 = K3Mn(C2O4)2 + CO2 + H2O =>
4 H2C2O4 + KMnO4 + K2C2O4 = K3Mn(C2O4)2 + 6 CO2 + 4 H2O
C6H5C2H5 + KMnO4 + H2O = C6H5CHOHCHOH + KOH + MnO2 =>
3 C6H5C2H5 + 5 KMnO4 + H2O = 3 C6H5CHOHCHOH + 5 KOH + 5 MnO2
C2H4(g) + O2(g) = CO2(g) + H2O(g) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
Ce(NO3)4 + Na3PO4 = Ce3(PO4)4 + NaNO3 =>
3 Ce(NO3)4 + 4 Na3PO4 = Ce3(PO4)4 + 12 NaNO3
NaOH + K2CrO7 = Na(CrO7) + K2OH =>
NaOH + K2CrO7 = Na(CrO7) + K2OH
AlO + H2SO4 = Al(SO4) + H2O =>
AlO + H2SO4 = Al(SO4) + H2O
C3H5(OH)3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 C3H5(OH)3 + 14 KMnO4 + 21 H2SO4 = 14 MnSO4 + 7 K2SO4 + 15 CO2 + 41 H2O
Ag + KCl = AgCl + K =>
Ag + KCl = AgCl + K
Mg(OH)2 + H3PO4 = (Mg)3(PO4)2 + H2O =>
3 Mg(OH)2 + 2 H3PO4 = (Mg)3(PO4)2 + 6 H2O
As2S3 + NO3 = AsO4 + SO2 + NO2 =>
As2S3 + 14 NO3 = 2 AsO4 + 3 SO2 + 14 NO2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Br2 + CaI = CaIBr2 =>
Br2 + CaI = CaIBr2
Ni(C2H3O2)3 + H2S = Ni2S3 + C2H4O2 =>
2 Ni(C2H3O2)3 + 3 H2S = Ni2S3 + 6 C2H4O2
CH3NH2Cl + NaOH = CH3NH2 + NaCl + OH =>
CH3NH2Cl + NaOH = CH3NH2 + NaCl + OH
Mg + C2H4O2 = Mg(C2H3O2)2 + H =>
Mg + 2 C2H4O2 = Mg(C2H3O2)2 + 2 H
Au + HI = AuI2 + H2 =>
Au + 2 HI = AuI2 + H2
Bi(OH)3 + Na2Sn(OH)4 = Bi + Sn(OH)6 + Na =>
2 Bi(OH)3 + 3 Na2Sn(OH)4 = 2 Bi + 3 Sn(OH)6 + 6 Na
KI + K2Cr2O7 + H2O = KIO3 + Cr(OH)3 + KOH =>
KI + K2Cr2O7 + 4 H2O = KIO3 + 2 Cr(OH)3 + 2 KOH
H3PO4 + Na2HPO4 = Na2H2PO4 + PO4 =>
H3PO4 + 3 Na2HPO4 = 3 Na2H2PO4 + PO4
Na2S2O3 + KMnO4 + KOH = K2MnO4 + H2O + Na2SO4 + S =>
Na2S2O3 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + H2O + Na2SO4 + S
NH4NO2 + K2SO4 = KNO2 + (NH4)2SO4 =>
2 NH4NO2 + K2SO4 = 2 KNO2 + (NH4)2SO4
C2O + O = CO6 =>
C2O + 11 O = 2 CO6
K2(CO3) + Ca(OH)2 = CaCO3 + KOH =>
K2(CO3) + Ca(OH)2 = CaCO3 + 2 KOH
H2S + NO3{-} = S + NO2{-} + H2O =>
H2S + NO3{-} = S + NO2{-} + H2O
Li2CO3 + H2SO4 = Li2SO4 + H2CO3 =>
Li2CO3 + H2SO4 = Li2SO4 + H2CO3
Sb + Cl2 + KOH = KSbO3 + KCl + H2O =>
2 Sb + 5 Cl2 + 12 KOH = 2 KSbO3 + 10 KCl + 6 H2O
Na2S + K = K2S + Na =>
Na2S + 2 K = K2S + 2 Na
I2 + OCl = IO + Cl =>
I2 + 2 OCl = 2 IO + 2 Cl
H2NCH2COOH + Mg = (H2NCH2COO)Mg + H2 =>
2 H2NCH2COOH + 2 Mg = 2(H2NCH2COO)Mg + H2
Ca(OH)2 + NHO3 = HOH + Ca(NO3)2 =>
Ca(OH)2 + 2 NHO3 = 2 HOH + Ca(NO3)2
K2MnO4 + H2C2O4 + KOH = K3[Mn(C2O4)3] + K2CO3 + H2O =>
2 K2MnO4 + 9 H2C2O4 + 14 KOH = 2 K3[Mn(C2O4)3] + 6 K2CO3 + 16 H2O
C6H6O + H2 = C6H6 + H2O =>
C6H6O + H2 = C6H6 + H2O
K2HPO4 + Ba(OH)2 = KOH + BaHPO4 =>
K2HPO4 + Ba(OH)2 = 2 KOH + BaHPO4
H3PO4(aq) + Ca(OH)2(aq) = Ca3(PO4)2(aw) + H2O(l) =>
2 H3PO4(aq) + 3 Ca(OH)2(aq) = Ca3(PO4)2(aw) + 6 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/10/24
Équations équilibrées sur05/10/23
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