| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu + 2 In(NO3)3 = 3 Cu(NO3)2 + 2 In
HClO4 + NH4OH = NH4ClO4 + H2O =>
HClO4 + NH4OH = NH4ClO4 + H2O
NiCl2 + Br2 + KOH = Ni(OH)4 + KBr + KCl =>
NiCl2 + Br2 + 4 KOH = Ni(OH)4 + 2 KBr + 2 KCl
C3H7OH = C3H7OC3H7 + H2O =>
2 C3H7OH = C3H7OC3H7 + H2O
C4H10O(l) + O2(g) = CO2(g) + H2O =>
C4H10O(l) + 6 O2(g) = 4 CO2(g) + 5 H2O
NaOH + Ag(NO3)2 = Na(NO3) + Ag(OH)2 =>
2 NaOH + Ag(NO3)2 = 2 Na(NO3) + Ag(OH)2
Ga(OH)3 + HNO3 = Ga(NO3)3 + H2O =>
Ga(OH)3 + 3 HNO3 = Ga(NO3)3 + 3 H2O
Cd(NO3)2 + H2O = Cd(NO3)2*4H2O =>
Cd(NO3)2 + 4 H2O = Cd(NO3)2*4H2O
C10H15NO + KMnO4 = C10H13NO + H2O + MnO2 + KOH =>
3 C10H15NO + 2 KMnO4 = 3 C10H13NO + 2 H2O + 2 MnO2 + 2 KOH
Co(NO3)2 + NH3(aq) + (NH4)2CO3 + H2O2 = [Co(NH3)4CO3]NO3 + NH4NO3OH =>
10 Co(NO3)2 + 26 NH3(aq) + 10(NH4)2CO3 + H2O2 = 10[Co(NH3)4CO3]NO3 + 8 NH4NO3OH
H(g) + NO(g) = H2O(aq) + N(g) =>
2 H(g) + NO(g) = H2O(aq) + N(g)
H3 + PO4 = H3PO4 =>
H3 + PO4 = H3PO4
Zn(CH3COO)2 + Na2S = ZnS + Na2(CH3COO)2 =>
Zn(CH3COO)2 + Na2S = ZnS + Na2(CH3COO)2
Sb2O3 + H2O2 + KOH + H2O = K[Sb(OH)6] =>
Sb2O3 + 2 H2O2 + 2 KOH + 3 H2O = 2 K[Sb(OH)6]
NiCl2 + Br2 + NaOH = NiO(OH) + NaBr + NaCl + H2O =>
2 NiCl2 + Br2 + 6 NaOH = 2 NiO(OH) + 2 NaBr + 4 NaCl + 2 H2O
Pb2(CO3)4 = Pb2O4 + CO2 =>
Pb2(CO3)4 = Pb2O4 + 4 CO2
Al(s) + Ni{2+}(aq) = Al{3+}(aq) + Ni(s) =>
2 Al(s) + 3 Ni{2+}(aq) = 2 Al{3+}(aq) + 3 Ni(s)
CH4 + HCl = CHCl3 + H2 =>
CH4 + 3 HCl = CHCl3 + 3 H2
K3PO4 + FeCl2 = Fe3(PO4)2 + KCl =>
2 K3PO4 + 3 FeCl2 = Fe3(PO4)2 + 6 KCl
I{-} = I2 + {-} =>
2 I{-} = I2 + 2e
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
(NH4)2Fe(SO4)2*6H2O = (NH4)2Fe(SO4)2 + H2O =>
(NH4)2Fe(SO4)2*6H2O = (NH4)2Fe(SO4)2 + 6 H2O
C3N4 + O2 = CO2 + N2 =>
C3N4 + 3 O2 = 3 CO2 + 2 N2
Fe(NO3)2 + K2CrO4 = FeCrO4 + KNO3 =>
Fe(NO3)2 + K2CrO4 = FeCrO4 + 2 KNO3
KOH + C2H4O2 = CH3O2K = H2O =>
2 KOH + C2H4O2 = 2 CH3O2K
As2S3 + NH3*H2O + H2O2 = (NH4)3AsO4 + S + H2O =>
As2S3 + 6 NH3*H2O + 5 H2O2 = 2(NH4)3AsO4 + 3 S + 8 H2O
C5H12 + Br = C5H11Br + HBr =>
C5H12 + 2 Br = C5H11Br + HBr
K4Fe(CN)6(aq) + ZnSO4(aq) = K2ZnFe(CN)6(s) + K2SO4(aq) =>
K4Fe(CN)6(aq) + ZnSO4(aq) = K2ZnFe(CN)6(s) + K2SO4(aq)
C12H26(l) + O2(g) = CO2(g) + H2O(l) =>
2 C12H26(l) + 37 O2(g) = 24 CO2(g) + 26 H2O(l)
OCl + H2O = HOCl + OH =>
OCl + H2O = HOCl + OH
C4H6O6 + NaOH + KOH = KNaC4H4O6 + H2O =>
C4H6O6 + NaOH + KOH = KNaC4H4O6 + 2 H2O
Cu + O3 = Cu2O =>
6 Cu + O3 = 3 Cu2O
Cd + AgCl = Cd{2+} + Ag + Cl{-} =>
Cd + 2 AgCl = Cd{2+} + 2 Ag + 2 Cl{-}
NO2 + Al + H2O = NH3 + AlO2 =>
4 NO2 + 7 Al + 6 H2O = 4 NH3 + 7 AlO2
FeO + Na2CO3 = FeCO3 + Na2O =>
FeO + Na2CO3 = FeCO3 + Na2O
C2H3Br3 + O2 = CO2 + HBr =>
C2H3Br3 + 2 O2 = 2 CO2 + 3 HBr
S2Cl2 + H2O = H2SO3 + HCl + S =>
2 S2Cl2 + 3 H2O = H2SO3 + 4 HCl + 3 S
MnSO4 + KBrO3 + KOH = K2MnO4 + KBr + K2SO4 + H2O =>
3 MnSO4 + 2 KBrO3 + 12 KOH = 3 K2MnO4 + 2 KBr + 3 K2SO4 + 6 H2O
CCl4 + H2O = COCl2 + HCl =>
CCl4 + H2O = COCl2 + 2 HCl
Ca3P2 + Cl2 + H2O = Ca3(PO4)2 + HCl =>
Ca3P2 + 8 Cl2 + 8 H2O = Ca3(PO4)2 + 16 HCl
C3H6 + H2O = C3H8O =>
C3H6 + H2O = C3H8O
FeSO4 + K3Fe(CN)6 = KFeFe(CN)6 + K2SO4 =>
FeSO4 + K3Fe(CN)6 = KFeFe(CN)6 + K2SO4
CH3CH2OH + H2O = CO2 + H2 =>
CH3CH2OH + 3 H2O = 2 CO2 + 6 H2
C3H6O + CH3COOH = CH3COOC3H6 + H2O =>
10 C3H6O + 5 CH3COOH = 8 CH3COOC3H6 + 4 H2O
KI + HNO3 + PbO2 = Pb(NO3)2 + KNO3 + I2 + H2O =>
2 KI + 4 HNO3 + PbO2 = Pb(NO3)2 + 2 KNO3 + I2 + 2 H2O
HClO4 + HCl = Cl2 + H2O =>
HClO4 + 7 HCl = 4 Cl2 + 4 H2O
AgNO3 + KSCN = AgCN + KSNO3 =>
AgNO3 + KSCN = AgCN + KSNO3
CH4N2O + C12H22O11 + C2H6O = C9H20N2O2 + H2O =>
12 CH4N2O + C12H22O11 + 42 C2H6O = 12 C9H20N2O2 + 41 H2O
KI + Hg(C2H3O2)2 = K(C2H3O2)2 + HgI =>
KI + Hg(C2H3O2)2 = K(C2H3O2)2 + HgI
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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