| Équations équilibrées la veille | Équations équilibrées le lendemain |
2[Co(NH3)6]Cl3 = 2 CoCl2 + 12 NH3 + Cl2
CH3OOH + NaOH = CH3COONa + H2O =>
2 CH3OOH + NaOH = CH3COONa + 3 H2O
NH4Cl + I2 = NH4I + Cl2 =>
2 NH4Cl + I2 = 2 NH4I + Cl2
KNO3 + KOH = K2 + NO3OH =>
KNO3 + KOH = K2 + NO3OH
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
Ca + Mn2O3 = CaO2 + Mn =>
3 Ca + 2 Mn2O3 = 3 CaO2 + 4 Mn
NaMnO4 + HNO3 = MnO2 + NaNO3 + H + O2 =>
NaMnO4 + HNO3 = MnO2 + NaNO3 + H + O2
*2Na + Cl2 = *2NaCl =>
*2Na + Cl2 = *2NaCl
Al + SO3 = Al(SO3) =>
Al + SO3 = Al(SO3)
Fe + P = FeP =>
Fe + P = FeP
C6H8O7 + FeSO4 = FeC6H6O7 + H2SO4 =>
C6H8O7 + FeSO4 = FeC6H6O7 + H2SO4
Ca + H2O2 = CaO2 + H2 =>
Ca + H2O2 = CaO2 + H2
Ca3(PO4)2 + SiO2(s) + C(s) = P4(g) + CaSiO3(l) + CO(g) =>
2 Ca3(PO4)2 + 6 SiO2(s) + 10 C(s) = P4(g) + 6 CaSiO3(l) + 10 CO(g)
Co + HBr = CoBr + H =>
Co + HBr = CoBr + H
Cr2(SO4)3 + Na3PO4 = CrPO4 + Na2SO4 =>
Cr2(SO4)3 + 2 Na3PO4 = 2 CrPO4 + 3 Na2SO4
ZnSO4 + Na2HPO4 = Zn3(PO4)2 + Na2SO4 + H2SO4 =>
3 ZnSO4 + 2 Na2HPO4 = Zn3(PO4)2 + 2 Na2SO4 + H2SO4
NaCl(s) + F2(g) = NaF(s) + Cl2(g) =>
2 NaCl(s) + F2(g) = 2 NaF(s) + Cl2(g)
B2H6 + NH3 = BN + H2 =>
B2H6 + 2 NH3 = 2 BN + 6 H2
K2Cr2O7 + Fe(NH4)2(SO4)2 + H2SO4 = Cr2(SO4)2 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
K2Cr2O7 + 8 Fe(NH4)2(SO4)2 + 7 H2SO4 = Cr2(SO4)2 + 4 Fe2(SO4)3 + K2SO4 + 8(NH4)2SO4 + 7 H2O
Ni(NO3)2(aq) + NaOH(aq) = Ni(OH)2 + NaNO3 =>
Ni(NO3)2(aq) + 2 NaOH(aq) = Ni(OH)2 + 2 NaNO3
Mg(OH)2(aq) + HF(aq) = HOH(l) + MgF2(aq) =>
Mg(OH)2(aq) + 2 HF(aq) = 2 HOH(l) + MgF2(aq)
KI + HIO3 = KIO3 + HI =>
KI + HIO3 = KIO3 + HI
S + CaO = CaS2O3 + CaS =>
4 S + 3 CaO = CaS2O3 + 2 CaS
Cr2O3 + KNO3 = CrO3 + KNO2 =>
Cr2O3 + 3 KNO3 = 2 CrO3 + 3 KNO2
FeCl3(aq) + K2S(aq) = Fe2S3(aq) + KCl(aq) =>
2 FeCl3(aq) + 3 K2S(aq) = Fe2S3(aq) + 6 KCl(aq)
Mn(OH)2 + Cl2 + KOH = MnO2 + KCl + H2O =>
Mn(OH)2 + Cl2 + 2 KOH = MnO2 + 2 KCl + 2 H2O
Zn + BrO4{-} + OH{-} + H2O = [Zn(OH)4]2{-} + Br{-} =>
16 Zn + 7 BrO4{-} + 8 OH{-} + 28 H2O = 8[Zn(OH)4]2{-} + 7 Br{-}
P2O3 + Al(OH)3 = Al(PO2)3 + H2O =>
3 P2O3 + 2 Al(OH)3 = 2 Al(PO2)3 + 3 H2O
NCl3 + NaOH = N2 + NaCl + H2O + O2 =>
4 NCl3 + 12 NaOH = 2 N2 + 12 NaCl + 6 H2O + 3 O2
NH4Br + Ba(OH)2 = BaBr2 + NH3 + H2O =>
2 NH4Br + Ba(OH)2 = BaBr2 + 2 NH3 + 2 H2O
C + HO2 = CO2 + H2O =>
3 C + 4 HO2 = 3 CO2 + 2 H2O
Pb + Cr2O7 = Pb2(Cr2O7)4 =>
2 Pb + 4 Cr2O7 = Pb2(Cr2O7)4
FeCl2 + HCl + NaClO3 = FeCl3 + H2O + NaOH =>
6 FeCl2 + 5 HCl + NaClO3 = 6 FeCl3 + 2 H2O + NaOH
Al + HIO3 = AlIO3 + H2 =>
2 Al + 2 HIO3 = 2 AlIO3 + H2
K + C2H5OH = KC2H5O + H2 =>
2 K + 2 C2H5OH = 2 KC2H5O + H2
MgSO4 + NaF = NaSO4 + MgF =>
MgSO4 + NaF = NaSO4 + MgF
CaS + HCl = CaCl2 + H2S =>
CaS + 2 HCl = CaCl2 + H2S
N2 + O4 = N2O4 =>
N2 + O4 = N2O4
Al(OH)3 + Cl2 = AlCl3 + Al(ClO3)3 + H2O =>
6 Al(OH)3 + 9 Cl2 = 5 AlCl3 + Al(ClO3)3 + 9 H2O
Na5P3O10 + H2O = PO4 + Na + H =>
Na5P3O10 + 2 H2O = 3 PO4 + 5 Na + 4 H
Fe(NO3)3*9H2O + C6H8O7 = Fe3O4 + H2O + N2 + CO2 =>
54 Fe(NO3)3*9H2O + 46 C6H8O7 = 18 Fe3O4 + 670 H2O + 81 N2 + 276 CO2
Al(OH)3 + Cl2 = Al(ClO)3 + AlCl3 + H2O =>
2 Al(OH)3 + 3 Cl2 = Al(ClO)3 + AlCl3 + 3 H2O
CH3CH2COOH + C3H8O = C6H12O2 + H2O =>
CH3CH2COOH + C3H8O = C6H12O2 + H2O
MnSO4 + H2O = MnO + H2SO4 =>
MnSO4 + H2O = MnO + H2SO4
C8H18 + O2(g) = CO2 + H2O =>
2 C8H18 + 25 O2(g) = 16 CO2 + 18 H2O
Co(OH)2 + NH3 = [Co(NH3)6](OH)2 =>
Co(OH)2 + 6 NH3 = [Co(NH3)6](OH)2
NaClO + CO2 + H2O = NaHCO3 + HClO =>
NaClO + CO2 + H2O = NaHCO3 + HClO
O2 + NaBr = NaO2 + Br =>
O2 + NaBr = NaO2 + Br
Fe2O3 + LiCl = FeCl3 + Li2O =>
Fe2O3 + 6 LiCl = 2 FeCl3 + 3 Li2O
NaOH(aq) + Cd(NO3)2(aq) = Cd(OH)2 + NaNO3 =>
2 NaOH(aq) + Cd(NO3)2(aq) = Cd(OH)2 + 2 NaNO3
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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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