| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + CaSO4 + H2O = (CaOH)2SO4
Sr(CN)2 = Sr + C + N =>
Sr(CN)2 = Sr + 2 C + 2 N
Zn{2+} + {-} = Zn0 =>
Zn{2+} + 2e = Zn0
C6H13OH + KMnO4 = C6H12O + KOH + MnO2 + H2O =>
3 C6H13OH + 2 KMnO4 = 3 C6H12O + 2 KOH + 2 MnO2 + 2 H2O
LiOH + NH4NO3 = LiNO3 + H2O + NH =>
2 LiOH + 3 NH4NO3 = 2 LiNO3 + 5 H2O + 4 NH
Fe3O4 + H2 = FeO + H2O =>
Fe3O4 + H2 = 3 FeO + H2O
Cu(OH)2 + HCl = CuCl2 + (H2O) =>
Cu(OH)2 + 2 HCl = CuCl2 + 2(H2O)
HCl + Al2O3 = Al + Cl + H2O =>
6 HCl + Al2O3 = 2 Al + 6 Cl + 3 H2O
KI + ClO = KCl + IO =>
KI + ClO = KCl + IO
NH4MnO4 + Al(OH)3 = Ammonia + water + Al(MnO4)3 =>
3 NH4MnO4 + Al(OH)3 = 3 NH3 + 3 H2O + Al(MnO4)3
BaCl2 + SO2 + H2O = Ba(OH)2 + HSO2 + Cl =>
BaCl2 + 2 SO2 + 2 H2O = Ba(OH)2 + 2 HSO2 + 2 Cl
Ga(OH)3 + KF = GaK + F(OH)3 =>
Ga(OH)3 + KF = GaK + F(OH)3
C6H12O6 + Cu(OH)2 = CuOH + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = 2 CuOH + C6H12O7 + H2O
BaCl2 + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl
Zn + Br2 = ZnBr2 =>
Zn + Br2 = ZnBr2
Co2 + Ca(OH)2 = CaCo3 + OH =>
3 Co2 + 2 Ca(OH)2 = 2 CaCo3 + 4 OH
LaCl3 + Na2CO3 = NaCl + La2(CO3)3 =>
2 LaCl3 + 3 Na2CO3 = 6 NaCl + La2(CO3)3
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
HIO3 + FeI2 + HCl = FeCl + ICl3 + H2O =>
7 HIO3 + 2 FeI2 + 35 HCl = 2 FeCl + 11 ICl3 + 21 H2O
CdBr + NaS = CdS + NaBr =>
CdBr + NaS = CdS + NaBr
Fe + H2O + O2 = FeO3*3H2O =>
2 Fe + 6 H2O + 3 O2 = 2 FeO3*3H2O
CH3COOH + ZnOH2 = ZnCO3 + CH3 + H2 =>
2 CH3COOH + 2 ZnOH2 = 2 ZnCO3 + 2 CH3 + 3 H2
Au(s) + HI(aq) = AuI + H =>
Au(s) + HI(aq) = AuI + H
K2CrO4 + Pb(NO3)2 + KOH = KNO3 + PbCrO4PbO + H2O =>
K2CrO4 + 2 Pb(NO3)2 + 2 KOH = 4 KNO3 + PbCrO4PbO + H2O
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
FeSO4 + BaS = FeS + BaSO4 =>
FeSO4 + BaS = FeS + BaSO4
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
(NH3OH)Cl + NaOH + CuSO4 = N2 + Cu2O + Na2SO4 + H2O + NaCl =>
2(NH3OH)Cl + 6 NaOH + 2 CuSO4 = N2 + Cu2O + 2 Na2SO4 + 7 H2O + 2 NaCl
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Br + PbI2 = Pb + BrI =>
2 Br + PbI2 = Pb + 2 BrI
HOCl + CaSO3 = CaSO4 + HCl =>
HOCl + CaSO3 = CaSO4 + HCl
CH3OH + O2 = H2O + CH3COOH =>
2 CH3OH + O2 = 2 H2O + CH3COOH
As2S3 + NaClO3 + H2O = H3AsO3 + S + NaCl =>
As2S3 + NaClO3 + 3 H2O = 2 H3AsO3 + 3 S + NaCl
CoO3 + CO2 = CoCO5 =>
CoO3 + CO2 = CoCO5
H2O2 + Br = BrO3 + H2O =>
3 H2O2 + Br = BrO3 + 3 H2O
NH4OH(l) + NiCl2(l) = NH4Cl(l) + Ni(OH)2(l) =>
2 NH4OH(l) + NiCl2(l) = 2 NH4Cl(l) + Ni(OH)2(l)
Al(No3)3 + NaCl = AlCl3 + NaNo3 =>
Al(No3)3 + 3 NaCl = AlCl3 + 3 NaNo3
MnSO4 + (NH4)S2O8 + KOH = K2MnO4 + K2SO4 + (NH4)SO4 + H2O =>
MnSO4 + 2(NH4)S2O8 + 8 KOH = K2MnO4 + 3 K2SO4 + 2(NH4)SO4 + 4 H2O
CH4 + Cl4N2 = Cl4C + N2 + H2 =>
CH4 + Cl4N2 = Cl4C + N2 + 2 H2
Pb + H2SO4 = PbSO4 + H2S + H2O =>
4 Pb + 5 H2SO4 = 4 PbSO4 + H2S + 4 H2O
KI(aq) + CO(NO3)2(aq) = KNO3(s) + COI2(aq) =>
2 KI(aq) + CO(NO3)2(aq) = 2 KNO3(s) + COI2(aq)
H2 + NO = H2NO =>
H2 + NO = H2NO
(NH4)3VS4 + HCl = H3VS4 + NH4Cl =>
(NH4)3VS4 + 3 HCl = H3VS4 + 3 NH4Cl
H2S + H2SO3 = S + H2O =>
2 H2S + H2SO3 = 3 S + 3 H2O
FeO + H2SO4 + H2O = FeSO4*7H2O =>
FeO + H2SO4 + 6 H2O = FeSO4*7H2O
SrCO3 + Ir + O2 + ZnO + Cu2O = Sr3CuZnIrO6 + CO2 =>
12 SrCO3 + 4 Ir + 3 O2 + 4 ZnO + 2 Cu2O = 4 Sr3CuZnIrO6 + 12 CO2
CH3OH(acetylene) + O2(oxygen) = CO2 + H2O =>
2 CH3OH(acetylene) + 3 O2(oxygen) = 2 CO2 + 4 H2O
C3(H)6 + O2 = CO2 + H2O =>
2 C3(H)6 + 9 O2 = 6 CO2 + 6 H2O
H2S + FeCl3 = FeCl2 + S + HCl =>
H2S + 2 FeCl3 = 2 FeCl2 + S + 2 HCl
NaNO3 + Ca(NO3)2*4H2O + SiC8H20O4 = Na2CaSiO4 + N2 + H2O + C2H5OH + O2 =>
2 NaNO3 + Ca(NO3)2*4H2O + SiC8H20O4 = Na2CaSiO4 + 2 N2 + 2 H2O + 4 C2H5OH + 5 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/24
Équations équilibrées sur02/28/23
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