| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al{3+} + 3 K = Al + 3 K{+}
Cl5 + O2 = ClO =>
2 Cl5 + 5 O2 = 10 ClO
K2Cr2O7 + H2SO4 + H2O2 = K2SO4 + H2Cr2O8 + H2O =>
K2Cr2O7 + H2SO4 + H2O2 = K2SO4 + H2Cr2O8 + H2O
F2 + NO2 = NO2F =>
F2 + 2 NO2 = 2 NO2F
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
BaCO3 + Na2SO3 = BaSO3 + Na2CO3 =>
BaCO3 + Na2SO3 = BaSO3 + Na2CO3
(NH4)2C6H4COOC(C6H5O)2 + H2O + CO2 = NH4HCO3 + C6H4COOC(C6H5OH) =>
15(NH4)2C6H4COOC(C6H5O)2 + 20 H2O + 38 CO2 = 30 NH4HCO3 + 22 C6H4COOC(C6H5OH)
FeSO4 + Br2 + H2O = Fe(OH)SO4 + HBr2 =>
FeSO4 + Br2 + H2O = Fe(OH)SO4 + HBr2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P + F2 = PF6 =>
P + 3 F2 = PF6
C4H10O + O = CO2 + H2O =>
C4H10O + 12 O = 4 CO2 + 5 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
FeS + O2 + H2O = H2SO4 + Fe(OH)3 =>
4 FeS + 9 O2 + 10 H2O = 4 H2SO4 + 4 Fe(OH)3
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
CO2 + H2O = HCO3 + H3O =>
CO2 + 2 H2O = HCO3 + H3O
(AlOH)SO4 + H2O = (Al(OH)2)2SO4 + H2SO4 =>
2(AlOH)SO4 + 2 H2O = (Al(OH)2)2SO4 + H2SO4
NiCl2 + Zn(OH)2 = ZnCl2 + Ni(HO)2 =>
NiCl2 + Zn(OH)2 = ZnCl2 + Ni(HO)2
(CH3)2CO(l) + O2(g) = H2O(l) + CO2 =>
(CH3)2CO(l) + 4 O2(g) = 3 H2O(l) + 3 CO2
Al(s) + HF = AlF3 + H2 =>
2 Al(s) + 6 HF = 2 AlF3 + 3 H2
CaCO3 + SO4 = CaSO4 + CO3 =>
CaCO3 + SO4 = CaSO4 + CO3
HC8KH4O4 + Ba(OH)2 = Ba(C8KH4O4)2 + H2O =>
2 HC8KH4O4 + Ba(OH)2 = Ba(C8KH4O4)2 + 2 H2O
Zn(NO3)2 + (NH4)2SO4 = ZnSO4 + (NH4)(NO3) =>
Zn(NO3)2 + (NH4)2SO4 = ZnSO4 + 2(NH4)(NO3)
CH4 + Br2H2O = CH3Br + HBr + H2O =>
CH4 + Br2H2O = CH3Br + HBr + H2O
Cr(OH)3 + H2O = CrO4{2-} + H{+} + {6-} =>
2 Cr(OH)3 + 2 H2O = 2 CrO4{2-} + 10 H{+} + {6-}
NH3 + Br2 = N2 + HBr =>
2 NH3 + 3 Br2 = N2 + 6 HBr
C6H12O6 + KNO3 = CO2 + H2O + NO + K2O =>
C6H12O6 + 8 KNO3 = 6 CO2 + 6 H2O + 8 NO + 4 K2O
F2 + NO2 = NO2F =>
F2 + 2 NO2 = 2 NO2F
Si + FeO = SiO + Fe =>
Si + FeO = SiO + Fe
FeCl2 = Fe + FeCl3 =>
3 FeCl2 = Fe + 2 FeCl3
CrO3 + H2 = HCrO3 =>
2 CrO3 + H2 = 2 HCrO3
MgCl2 + Ca3(PO4)2 = Ca3Cl2 + Mg(PO4)2 =>
MgCl2 + Ca3(PO4)2 = Ca3Cl2 + Mg(PO4)2
Na(s) + I2(s) = NaI(s) =>
2 Na(s) + I2(s) = 2 NaI(s)
KMnO4 + H2SO4 + KI = MnSO4 + K2SO4 + I2 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 6 K2SO4 + 5 I2 + 8 H2O
NH4ClO4 + Mg = MgO + MgCl2 + N2 + H2O =>
2 NH4ClO4 + 5 Mg = 4 MgO + MgCl2 + N2 + 4 H2O
HC2H3O2(aq) + LiHSO3(aq) = H2O(l) + CO2(g) + LiCH3SO2(s) =>
HC2H3O2(aq) + LiHSO3(aq) = H2O(l) + CO2(g) + LiCH3SO2(s)
Al + KNO3 + KOH + H2O = K3[Al(OH)4] + NH3 =>
8 Al + KNO3 + 23 KOH + 6 H2O = 8 K3[Al(OH)4] + NH3
Fe{3+} + H2O = FeOOH + H{+} =>
Fe{3+} + 2 H2O = FeOOH + 3 H{+}
C6H5SO3H + PCl5 = C6H5SO2Cl + H3PO4 + HCl =>
4 C6H5SO3H + PCl5 = 4 C6H5SO2Cl + H3PO4 + HCl
Fe2O3(s) + C(s) = Fe(s) + CO2(g) = =>
2 Fe2O3(s) + 3 C(s) = 4 Fe(s) + 3 CO2(g)
AlBr3 + KMnO4 + H2SO4 = Al2(SO4)3 + K2SO4 + MnSO4 + H2O + Br =>
10 AlBr3 + 6 KMnO4 + 24 H2SO4 = 5 Al2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 24 H2O + 30 Br
VO2{+} + SO2 = VO{2+} + SO4{2-} =>
2 VO2{+} + SO2 = 2 VO{2+} + SO4{2-}
Mn + HCe = MnCe2 + H2 =>
Mn + 2 HCe = MnCe2 + H2
Ca(OH)2 + HCl = H2(OH)2 + CaCl2 =>
Ca(OH)2 + 2 HCl = H2(OH)2 + CaCl2
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
NaC17H35COO + MgSO4 = Na2SO4 + Mg(C17H35COO)2 =>
2 NaC17H35COO + MgSO4 = Na2SO4 + Mg(C17H35COO)2
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
(CN)2 + NaOH = NaCN + NaOCN + H2O =>
(CN)2 + 2 NaOH = NaCN + NaOCN + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaC2O4 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + H2O + MnSO4 + CO2 =>
10 NaC2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 8 H2O + 2 MnSO4 + 20 CO2
NaHCO3(aq) + C6H8O7(aq) = H2(l) + CO2(g) + Na3C6H5O7(aq) =>
15 NaHCO3(aq) + 8 C6H8O7(aq) = 27 H2(l) + 33 CO2(g) + 5 Na3C6H5O7(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/23
Équations équilibrées sur12/22/22
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