| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CH2CHO + 2 Cu(OH)2 = CH3CH2CH2COOH + 2 CuOH + H2O
C8H6 + O2 = CO2 + water =>
2 C8H6 + 19 O2 = 16 CO2 + 6 H2O
Mg + O = MgO =>
Mg + O = MgO
Zn(NO3)2 + Ca(OH)2 = Zn(OH)2 + Ca(NO3)2 =>
Zn(NO3)2 + Ca(OH)2 = Zn(OH)2 + Ca(NO3)2
RbCO3 + H2SO4 = RbSO4 + H2CO3 =>
RbCO3 + H2SO4 = RbSO4 + H2CO3
C2H5OH + CU = C2H4 + CUO + H2 =>
C2H5OH + CU = C2H4 + CUO + H2
C2H12O5 + O2 = CO2 + H2O =>
2 C2H12O5 + 5 O2 = 4 CO2 + 12 H2O
FeCl3 + Na(C7H5NO3S) = Fe(C7H5NO3S)3 + NaCl =>
FeCl3 + 3 Na(C7H5NO3S) = Fe(C7H5NO3S)3 + 3 NaCl
Ni(OH)2 + HCl = NiCl2 + H2(OH)2 =>
Ni(OH)2 + 2 HCl = NiCl2 + H2(OH)2
Be + FeCl3 = Fe + BeCl =>
3 Be + FeCl3 = Fe + 3 BeCl
Ni(OH)2 + HCl = NiCl2 + H2(OH)2 =>
Ni(OH)2 + 2 HCl = NiCl2 + H2(OH)2
CH3 + Br = CH3Br =>
CH3 + Br = CH3Br
Ni(OH)2 + HCl = NiCl2 + H2(OH)2 =>
Ni(OH)2 + 2 HCl = NiCl2 + H2(OH)2
C6H12O6 + NH3 = C10H18O5N2 + CO2 + H2O =>
7 C6H12O6 + 8 NH3 = 4 C10H18O5N2 + 2 CO2 + 18 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CaC4H6O4 + N2H8CO3 = CaCO3 + NH4C2H3O2 =>
CaC4H6O4 + N2H8CO3 = CaCO3 + 2 NH4C2H3O2
Ni(OH)2 + HCl = NiCl2 + H2O =>
Ni(OH)2 + 2 HCl = NiCl2 + 2 H2O
Ni(OH)2 + Na2SO4 = NiSO4 + NaOH =>
Ni(OH)2 + Na2SO4 = NiSO4 + 2 NaOH
Mg + O = MgO =>
Mg + O = MgO
(NH4)3PO4 + H2O = H3PO4 + (NH4)2O =>
2(NH4)3PO4 + 3 H2O = 2 H3PO4 + 3(NH4)2O
Ni(OH)2 + HCl = NiCl2 + H2(OH)2 =>
Ni(OH)2 + 2 HCl = NiCl2 + H2(OH)2
C7H5O2Na + C4H9Br = C11H14O2 + NaBr =>
C7H5O2Na + C4H9Br = C11H14O2 + NaBr
MnSO4 + NaOH + KNO3 = Na2MnO4 + Na2SO4 + KNO2 + H2O =>
MnSO4 + 4 NaOH + 2 KNO3 = Na2MnO4 + Na2SO4 + 2 KNO2 + 2 H2O
Al + KOH + H2O + KNO2 = K[Al(OH)4] + NH3 =>
2 Al + KOH + 5 H2O + KNO2 = 2 K[Al(OH)4] + NH3
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
FeSO4 + Cl2 = FeCl3 + SO4 =>
2 FeSO4 + 3 Cl2 = 2 FeCl3 + 2 SO4
Li2CO3 + B2O3 = Li3BO3 + CO2 =>
3 Li2CO3 + B2O3 = 2 Li3BO3 + 3 CO2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
(CH)2 + O2 = (CO)2 + H2O =>
2(CH)2 + 3 O2 = 2(CO)2 + 2 H2O
[Zn(H2O)6]{2+} + H2O = [Zn(OH)4]{2-} + H3O{+} =>
[Zn(H2O)6]{2+} + 2 H2O = [Zn(OH)4]{2-} + 4 H3O{+}
Mg(CO3) + C6H8O7 = Mg3C6H5O7 + H2O + CO2 =>
18 Mg(CO3) + 7 C6H8O7 = 6 Mg3C6H5O7 + 13 H2O + 24 CO2
C16H19N3O5S + H2O = CO2 + HNO3 + HSO4 + H{+} + e =>
C16H19N3O5S + 40 H2O = 16 CO2 + 3 HNO3 + HSO4 + 95 H{+} + 95e
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnO2 + H2O + K2SO4 =>
6 FeSO4 + 2 KMnO4 + 4 H2SO4 = 3 Fe2(SO4)3 + 2 MnO2 + 4 H2O + K2SO4
P + CaO = Ca3P2 + O =>
2 P + 3 CaO = Ca3P2 + 3 O
Ca(OH)2 + BaSO4 = CaSO4 + Ba(OH)2 =>
Ca(OH)2 + BaSO4 = CaSO4 + Ba(OH)2
MgBr2 + KMnO4 + H2SO4 = MgSO4 + K2SO4 + MnSO4 + Br2 + H2O =>
5 MgBr2 + 2 KMnO4 + 8 H2SO4 = 5 MgSO4 + K2SO4 + 2 MnSO4 + 5 Br2 + 8 H2O
LiI + NaCl = LiCl + NaI =>
LiI + NaCl = LiCl + NaI
Na2CO3 + COCl2 = NaCl + CO(CO3) =>
Na2CO3 + COCl2 = 2 NaCl + CO(CO3)
Cl + N2 = Cl3N =>
6 Cl + N2 = 2 Cl3N
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
CaSO3 + H3AsO4 = Ca3(AsO4)2 + SO2 + H2O =>
3 CaSO3 + 2 H3AsO4 = Ca3(AsO4)2 + 3 SO2 + 3 H2O
TiCl4 + NH3 + H2 = TiN + NH4Cl =>
2 TiCl4 + 10 NH3 + H2 = 2 TiN + 8 NH4Cl
H3SO4 + Fe(OH)2 = FeHSO4 + H2O =>
H3SO4 + Fe(OH)2 = FeHSO4 + 2 H2O
Rb + HNO3 = RbNO3 + N2O + H2O =>
8 Rb + 10 HNO3 = 8 RbNO3 + N2O + 5 H2O
Ru + H2SO4 = RuSO4 + H2 =>
Ru + H2SO4 = RuSO4 + H2
K2Cr2O7 + H2SO4 + SnCl2 = Cr2(SO4)3 + SnCl4 + Sn(SO4)2 + K2SO4 + H2O =>
2 K2Cr2O7 + 14 H2SO4 + 6 SnCl2 = 2 Cr2(SO4)3 + 3 SnCl4 + 3 Sn(SO4)2 + 2 K2SO4 + 14 H2O
MgCrO4 + HC2H3O2 = Mg{+2} + Cr2O7{-2} + C2H3O2{-} + H2O =>
2 MgCrO4 + 2 HC2H3O2 = 2 Mg{+2} + Cr2O7{-2} + 2 C2H3O2{-} + H2O
Pb + Pb3O4 + H2SO4 = PbSO4 + H2O =>
Pb + Pb3O4 + 4 H2SO4 = 4 PbSO4 + 4 H2O
FeCl3 + (NH4)3PO4 = FePO4 + NH4Cl =>
FeCl3 + (NH4)3PO4 = FePO4 + 3 NH4Cl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
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Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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