| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + 4 H2O = Pb(OH)4 + 2 H2
HMnO4 + Bi(OH)5 = Bi(MnO4)5 + H2O =>
5 HMnO4 + Bi(OH)5 = Bi(MnO4)5 + 5 H2O
CH3COH + Ag(NH3)2OH = Ag(s) + CH3COONH4 + H2O + NH3 =>
CH3COH + 2 Ag(NH3)2OH = 2 Ag(s) + CH3COONH4 + H2O + 3 NH3
FeCl2 + KNO2 + H2SO4 = FeCl3 + N2 + Fe2(SO4)3 + H2O + KOH =>
6 FeCl2 + 2 KNO2 + 3 H2SO4 = 4 FeCl3 + N2 + Fe2(SO4)3 + 2 H2O + 2 KOH
C6H8O6 + MgCO3 = C6H7MgO6 + CO2 + H2O =>
21 C6H8O6 + 20 MgCO3 = 20 C6H7MgO6 + 26 CO2 + 14 H2O
C4H10 + Br = C4H8Br + H2 =>
C4H10 + Br = C4H8Br + H2
HIO2 + NaOH = NaIO2 + H2O =>
HIO2 + NaOH = NaIO2 + H2O
Ca + F2 = CaF =>
2 Ca + F2 = 2 CaF
Bi2(SO4)3 + Fe = Fe2(SO4)3 + Bi =>
Bi2(SO4)3 + 2 Fe = Fe2(SO4)3 + 2 Bi
F + KCl = KF2 + Cl =>
2 F + KCl = KF2 + Cl
SeS2 + HNO3 = Se2(SO4)3 + NO + H2SO4 + H2O =>
2 SeS2 + 10 HNO3 = Se2(SO4)3 + 10 NO + H2SO4 + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
HCl + KMnO4 = MnCl + H2O + KCl + Cl2 =>
8 HCl + KMnO4 = MnCl + 4 H2O + KCl + 3 Cl2
CuSO4*5H2O + Na2SiO3 = CuSiO3 + Na2SO4 + H2O =>
CuSO4*5H2O + Na2SiO3 = CuSiO3 + Na2SO4 + 5 H2O
Ae(OH)3 = Ae2O3 + H2O =>
2 Ae(OH)3 = Ae2O3 + 3 H2O
Si5H6 = Si9H8 + Si2H6 =>
19 Si5H6 = 9 Si9H8 + 7 Si2H6
Re + H2O2 + NH3 = (NH4)2ReO4 + H2O =>
Re + 3 H2O2 + 2 NH3 = (NH4)2ReO4 + 2 H2O
NaF + KNO3 = NaKNO3 + F =>
NaF + KNO3 = NaKNO3 + F
NaHCO3 + NH2OH = H2O + CO2 + NaN =>
NaHCO3 + NH2OH = 2 H2O + CO2 + NaN
Na2C2O4 + H2SO4 + KMnO4 = Na2SO4 + MnSO4 + K2SO4 + H2O + CO2 =>
5 Na2C2O4 + 8 H2SO4 + 2 KMnO4 = 5 Na2SO4 + 2 MnSO4 + K2SO4 + 8 H2O + 10 CO2
Na2SO3 + NaBiO3 + H2SO4 = Bi2(SO4)3 + H2O + Na2SO4 =>
2 Na2SO3 + 2 NaBiO3 + 4 H2SO4 = Bi2(SO4)3 + 4 H2O + 3 Na2SO4
CH3OH(aq) + O(g) = CH2O(aq) + H2O(l) =>
CH3OH(aq) + O(g) = CH2O(aq) + H2O(l)
ZnSO4 + KSCN = Zn(SCN)2 + K2SO4 =>
ZnSO4 + 2 KSCN = Zn(SCN)2 + K2SO4
Al + CuCl2 = AlCu + Cl =>
Al + CuCl2 = AlCu + 2 Cl
AlOHSO4 = Al2O(SO4)2 + H2O =>
2 AlOHSO4 = Al2O(SO4)2 + H2O
Sn2Cl2 + FeCl2 = SnCl2 + FeCl =>
Sn2Cl2 + 2 FeCl2 = 2 SnCl2 + 2 FeCl
C4H10O + C8H10O2 = C16H26O2 + H2O =>
2 C4H10O + C8H10O2 = C16H26O2 + 2 H2O
O2(g) + Fe3(s) = Fe2O3(s) =>
9 O2(g) + 4 Fe3(s) = 6 Fe2O3(s)
CUO + C2 = CO2 + CU =>
4 CUO + C2 = 2 CO2 + 4 CU
CaH2 + HN = HH + CaN =>
2 CaH2 + 2 HN = 3 HH + 2 CaN
NaF + KNO3 = NaKNO3 + F =>
NaF + KNO3 = NaKNO3 + F
CaCO3 + (NH4)2C2O4 = CaC2O4 + NH3 + H2O + CO2 =>
CaCO3 + (NH4)2C2O4 = CaC2O4 + 2 NH3 + H2O + CO2
NaF + KNO3 = NaKNO3 + F =>
NaF + KNO3 = NaKNO3 + F
H2SO4 + OH + BaCl2 = BaSO4 + H2O + Cl =>
H2SO4 + 2 OH + BaCl2 = BaSO4 + 2 H2O + 2 Cl
C6H12O6 = CH3CHOH + CO2 + H2 =>
C6H12O6 = 2 CH3CHOH + 2 CO2 + H2
NaF + KNO3 = NaKNO3 + F =>
NaF + KNO3 = NaKNO3 + F
PbBr4 + LiNO3 = Pb(NO3)4 + LiBr =>
PbBr4 + 4 LiNO3 = Pb(NO3)4 + 4 LiBr
C6H7NO + C3H5ClO2 = C9H11NO3 + HCl =>
C6H7NO + C3H5ClO2 = C9H11NO3 + HCl
C5H10O3N2 + O2 = H2O + NO3 + CO2 =>
C5H10O3N2 + 9 O2 = 5 H2O + 2 NO3 + 5 CO2
NaF + KNO3 = NaKNO3 + F =>
NaF + KNO3 = NaKNO3 + F
(CH3)3COH + HCl + ZnCl2 = CH3CH2CH2CH2ClCl2 + Zn + H2O =>
(CH3)3COH + HCl + ZnCl2 = CH3CH2CH2CH2ClCl2 + Zn + H2O
NH4OH3 + HNO3 = NH4(NO3)3 + H2O =>
3 NH4OH3 + 17 HNO3 = 5 NH4(NO3)3 + 9 H2O
NaF + KNO3 = NaKNO3 + F =>
NaF + KNO3 = NaKNO3 + F
KSCN + FeCl2 = FeCN + KSCl2 =>
KSCN + FeCl2 = FeCN + KSCl2
CsI + InI + CsI3 = Cs5In3I12 =>
3 CsI + 3 InI + 2 CsI3 = Cs5In3I12
KNO3 + NaF = KF + NaNO3 =>
KNO3 + NaF = KF + NaNO3
Hl + AgNO3 = HlAgNO3 =>
Hl + AgNO3 = HlAgNO3
Cu2Cl2 + K2Cr2O7 + HCl = CuCl2 + KCl + CrCl3 + H2O =>
3 Cu2Cl2 + K2Cr2O7 + 14 HCl = 6 CuCl2 + 2 KCl + 2 CrCl3 + 7 H2O
CH3CH2CH2COOH + CH3CH(CH3)CH2CH2OH = CH3COOCH3CH(CH3)CH2 + H2O =>
5 CH3CH2CH2COOH + 2 CH3CH(CH3)CH2CH2OH = 5 CH3COOCH3CH(CH3)CH2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/24
Équations équilibrées sur04/06/23
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