| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4(aq) + 10 FeSO4(aq) + 8 H2SO4(aq) = 5 Fe2(SO4)3(aq) + 2 MnSO4(aq) + K2SO4(aq) + 8 H2O(l)
Na2HAsO3 + KBrO3 + HCl = H3AsO4 + NaCl + KBr =>
3 Na2HAsO3 + KBrO3 + 6 HCl = 3 H3AsO4 + 6 NaCl + KBr
Ce{3+} + [Ag(NH3)2]{+} + OH{-} = Ce(OH)4 + Ag + NH3 =>
Ce{3+} + [Ag(NH3)2]{+} + 4 OH{-} = Ce(OH)4 + Ag + 2 NH3
(NH4)2SO4(aq) + H2SO4(aq) = (NH4)2S2O8 + H2 =>
(NH4)2SO4(aq) + H2SO4(aq) = (NH4)2S2O8 + H2
C2H3ClO2 + NH4OH + CH2O + NaOH = C7H8NO6Na3 + HCl + H2O =>
2 C2H3ClO2 + NH4OH + 3 CH2O + 3 NaOH = C7H8NO6Na3 + 2 HCl + 5 H2O
Na2CO3 + Fe(NO3)3 + H2O = HNO3 + NaNO3 + FeCO3(OH) =>
Na2CO3 + Fe(NO3)3 + H2O = HNO3 + 2 NaNO3 + FeCO3(OH)
[Ag(NH3)2]NO3 + Na[Sb(OH)4] + NaOH = NH3 + NaNO3 + Na[Sb(OH)6] + Ag =>
2[Ag(NH3)2]NO3 + Na[Sb(OH)4] + 2 NaOH = 4 NH3 + 2 NaNO3 + Na[Sb(OH)6] + 2 Ag
CaHSO3 = CaO + S2O8 + H2S =>
4 CaHSO3 = 4 CaO + S2O8 + 2 H2S
Fe3 + ClO4 = Fe(ClO4)3 =>
Fe3 + 9 ClO4 = 3 Fe(ClO4)3
CO2 + H2O = H12C6 + O6 =>
6 CO2 + 6 H2O = H12C6 + 3 O6
C416H1000O250 + O2 = CO2 + H2O =>
C416H1000O250 + 541 O2 = 416 CO2 + 500 H2O
Fe5Al2Si3O10(OH)8 + H3O{+} = Fe{2+} + SiO2 + Al{3+} + H2O =>
Fe5Al2Si3O10(OH)8 + 16 H3O{+} = 5 Fe{2+} + 3 SiO2 + 2 Al{3+} + 28 H2O
CH3COOH + NaOH + H2O = CH3COONa*3H2O =>
CH3COOH + NaOH + 2 H2O = CH3COONa*3H2O
Sr3N2 + KCl = KN2 + Sr3Cl =>
Sr3N2 + KCl = KN2 + Sr3Cl
CoS + Mn = Co + MnS =>
CoS + Mn = Co + MnS
NH4Cl + I2 = NH4I + Cl =>
2 NH4Cl + I2 = 2 NH4I + 2 Cl
Na2O2 = Na2 + O2 =>
Na2O2 = Na2 + O2
O2 + Ca3N2 = CaO + N2O =>
2 O2 + Ca3N2 = 3 CaO + N2O
C6H5OCl + O2 = CO2 + Cl{-} + H{+} + H2O =>
2 C6H5OCl + 13 O2 = 12 CO2 + 2 Cl{-} + 2 H{+} + 4 H2O
Na(PO4)3Na(CO3)2 = Na(PO4)3 + Na(CO3)2 =>
Na(PO4)3Na(CO3)2 = Na(PO4)3 + Na(CO3)2
Ca3(Po4)2 + NaOH = Ca(OH) + Na3(Po4)2 =>
Ca3(Po4)2 + 3 NaOH = 3 Ca(OH) + Na3(Po4)2
MgNH4AsO4 + CH3COOH = (CH3COO)2Mg + H2AsO4{-} + NH4{+} =>
MgNH4AsO4 + 2 CH3COOH = (CH3COO)2Mg + H2AsO4{-} + NH4{+}
CuSO4 + NH3 = Cu(NH3)4SO4 =>
CuSO4 + 4 NH3 = Cu(NH3)4SO4
Ca + N2 = Ca(N3)2 =>
Ca + 3 N2 = Ca(N3)2
C3H7NO2 + LiCl = Li + [C3H7NO2]Cl2 =>
C3H7NO2 + 2 LiCl = 2 Li + [C3H7NO2]Cl2
KI + SnCl4 + HCl = I2 + H[SnCl3] + KCl =>
2 KI + SnCl4 + HCl = I2 + H[SnCl3] + 2 KCl
KSO3 + AgNO3 = KNO3 + AgSO3 =>
KSO3 + AgNO3 = KNO3 + AgSO3
NaHCO3 + CH3COOH = H2O + NaCH3 + CO2 =>
NaHCO3 + CH3COOH = H2O + NaCH3 + 2 CO2
Sr(NO3)2 + Cs2SO4 = CsNO3 + SrSO4 =>
Sr(NO3)2 + Cs2SO4 = 2 CsNO3 + SrSO4
CH3COOAg + NaOH = Ag2O + CH3COONa + H2O =>
2 CH3COOAg + 2 NaOH = Ag2O + 2 CH3COONa + H2O
O6 + H4 = H2O =>
O6 + 3 H4 = 6 H2O
H2O + C2N2 = NH3 + H2C2O4 =>
4 H2O + C2N2 = 2 NH3 + H2C2O4
ZnF2 + PBr3 = PF3 + ZnBr2 =>
3 ZnF2 + 2 PBr3 = 2 PF3 + 3 ZnBr2
(CH3OH)10 + O2 = (CO2)2 + (H2O)4 =>
(CH3OH)10 + 15 O2 = 5(CO2)2 + 5(H2O)4
K(NO2) + KMnO4 + H2SO4 = KNO3 + MnSO4 + K2SO4 + H2O =>
5 K(NO2) + 2 KMnO4 + 3 H2SO4 = 5 KNO3 + 2 MnSO4 + K2SO4 + 3 H2O
F = F2 =>
2 F = F2
Fe(s) + HCl(aq) = H(g) + FeCl(s) =>
Fe(s) + HCl(aq) = H(g) + FeCl(s)
CaCl2 + NH4 = Ca + NH4Cl =>
CaCl2 + 2 NH4 = Ca + 2 NH4Cl
C2H5Cl + NH3 = C2H5NH2 + HCl =>
C2H5Cl + NH3 = C2H5NH2 + HCl
Ga + H2CO3 = Ga2(CO3)3 + H2 =>
2 Ga + 3 H2CO3 = Ga2(CO3)3 + 3 H2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NH3 + O3 = NH3O3 =>
NH3 + O3 = NH3O3
C5H8 + KMnO4 + H2SO4 = MnO2 + K2SO4 + H2O + CO2 =>
3 C5H8 + 28 KMnO4 + 14 H2SO4 = 28 MnO2 + 14 K2SO4 + 26 H2O + 15 CO2
Cu(No3)2 + NaI = I2 + CuI + NaNo3 =>
2 Cu(No3)2 + 4 NaI = I2 + 2 CuI + 4 NaNo3
Pt(OH)4 + H2BaO2 = Pt(HBaO2)4 + H2O =>
Pt(OH)4 + 4 H2BaO2 = Pt(HBaO2)4 + 4 H2O
NaOH + CH3CH(Cl)CH2CH3 = NaCl + CH3CH(OH)CH2CH3 =>
NaOH + CH3CH(Cl)CH2CH3 = NaCl + CH3CH(OH)CH2CH3
AgNO3 + ZnBr2 = AgBr2 + ZnNO3 =>
AgNO3 + ZnBr2 = AgBr2 + ZnNO3
HC6H7O6 + NaOH = NaC6H7O6 + H2O =>
HC6H7O6 + NaOH = NaC6H7O6 + H2O
HBrO + Sr(OH)2 = Sr(BrO)2 + H2O =>
2 HBrO + Sr(OH)2 = Sr(BrO)2 + 2 H2O
HCl + PET = ClPET + H2 =>
2 HCl + 2 PET = 2 ClPET + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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