| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI(s) + Cl2 = 2 KCl + I2
Pb(NO3)2 + NaNO3 = PbNa + (NO3)2 =>
2 Pb(NO3)2 + 2 NaNO3 = 2 PbNa + 3(NO3)2
NaI + NaOH + KMnO4 = IO3 + H2O + K2MnO4 + Na2MnO4 =>
2 NaI + 12 NaOH + 14 KMnO4 = 2 IO3 + 6 H2O + 7 K2MnO4 + 7 Na2MnO4
KHCO3 + HNO3 = HCO3 + KHNO3 =>
KHCO3 + HNO3 = HCO3 + KHNO3
C4H8O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C4H8O(l) + 11 O2(g) = 8 CO2(g) + 8 H2O(g)
V2O5 + H2SO4 = (VO2)2SO4 + H2O =>
V2O5 + H2SO4 = (VO2)2SO4 + H2O
H{2} + CuO = CuOH{2} =>
H{2} + CuO = CuOH{2}
K2CrO4 + KOH + H2O2 = K3CrO8 + H2O =>
2 K2CrO4 + 2 KOH + 7 H2O2 = 2 K3CrO8 + 8 H2O
CH3CH2CH3 + HCl = CH3CH3CH3Cl =>
CH3CH2CH3 + HCl = CH3CH3CH3Cl
K4[Fe(CN)6] + FeCl3 + SCN = K3(CN)6 + Fe(KSCN)6 + FeCl2 =>
6 K4[Fe(CN)6] + 10 FeCl3 + 6 SCN = 6 K3(CN)6 + Fe(KSCN)6 + 15 FeCl2
Ag2O + Al = Ag + AlO =>
Ag2O + Al = 2 Ag + AlO
Zn(s) + MnO2(S) + H2O(l) = Zn(OH)2(S) + Mn2O3(S) =>
Zn(s) + 2 MnO2(S) + H2O(l) = Zn(OH)2(S) + Mn2O3(S)
C7H16(l) + O2(g) = H2O(l) + C7H14(l) =>
2 C7H16(l) + O2(g) = 2 H2O(l) + 2 C7H14(l)
HCOOH + CH3CH2OH = CH3CH2COOH + H2O =>
HCOOH + CH3CH2OH = CH3CH2COOH + H2O
Sn(OH)2 + NaOH = Na{+} + Sn(OH)4{2-} =>
Sn(OH)2 + 2 NaOH = 2 Na{+} + Sn(OH)4{2-}
Cu2 + SO4 = Cu2SO4 =>
Cu2 + SO4 = Cu2SO4
Hg(NO3) = Hg + NO + O2 =>
Hg(NO3) = Hg + NO + O2
Na2C2O4 + Ca(NO3)2 = Na2(NO3)2 + CaC2O4 =>
Na2C2O4 + Ca(NO3)2 = Na2(NO3)2 + CaC2O4
Be4O(CH3COO)6 + HF = BeF2 + CH3COOH + H2O =>
Be4O(CH3COO)6 + 8 HF = 4 BeF2 + 6 CH3COOH + H2O
Al + KOH + NaNO2 + H2O = NaAlO2 + KAlO2 + NH3 =>
2 Al + KOH + NaNO2 + H2O = NaAlO2 + KAlO2 + NH3
Na2 + HOH = NaOH + H =>
Na2 + 2 HOH = 2 NaOH + 2 H
CuB(C12H12N8) + O2 = CO2 + CuO + B2O3 + H2O + N2 =>
4 CuB(C12H12N8) + 65 O2 = 48 CO2 + 4 CuO + 2 B2O3 + 24 H2O + 16 N2
SnCl2 + KOH + KCl2 = KCl + Sn(OH)4 =>
SnCl2 + 4 KOH + 2 KCl2 = 6 KCl + Sn(OH)4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H2O + CO2 = CO + H2O =>
C2H2O + 2 CO2 = 4 CO + H2O
NH3O + NaMnO4 + NaOH = NaNO2 + Mn(OH)2 + H2O =>
5 NH3O + 4 NaMnO4 + NaOH = 5 NaNO2 + 4 Mn(OH)2 + 4 H2O
NaOH + H3PO4 = H2O + Na3PO4 =>
3 NaOH + H3PO4 = 3 H2O + Na3PO4
C6H12 = C3H6 =>
C6H12 = 2 C3H6
KHCO3 + C6H8O6 = KC6H7O6 + H2O + CO2 =>
KHCO3 + C6H8O6 = KC6H7O6 + H2O + CO2
K2CrO4 + Zn(OH)2 = KOH + ZnCrO4 =>
K2CrO4 + Zn(OH)2 = 2 KOH + ZnCrO4
NaI2 + H2CO3 = NaCO3 + HI =>
NaI2 + H2CO3 = NaCO3 + 2 HI
C2H5BrNaOH = C2H5OHNaBr =>
C2H5BrNaOH = C2H5OHNaBr
CuCl + NaC = CuC + NaCl =>
CuCl + NaC = CuC + NaCl
Cu(CH3CO2)2*H2O = (CH3CO2)2 + Cu + H2O =>
Cu(CH3CO2)2*H2O = (CH3CO2)2 + Cu + H2O
I2 + O2 = I2O =>
2 I2 + O2 = 2 I2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl20 =>
4 KMnO4 + 32 HCl = 4 KCl + 4 MnCl2 + 16 H2O + Cl20
CuSO4 + Cu(OH)2 = [Cu(OH)]2SO4 =>
CuSO4 + Cu(OH)2 = [Cu(OH)]2SO4
Na2SnO2 + NaOH = Na2SnO3 + H2O + Na =>
Na2SnO2 + 2 NaOH = Na2SnO3 + H2O + 2 Na
Cl2O + O2 = Cl2O5 =>
Cl2O + 2 O2 = Cl2O5
C2H5Cl + OH = C2H5OH + Cl =>
C2H5Cl + OH = C2H5OH + Cl
Zn(OH)2*2ZnCO3 = CO2 + H2O + ZnO =>
Zn(OH)2*2ZnCO3 = 2 CO2 + H2O + 3 ZnO
BiOH + HCl = BiOCl + H2 =>
BiOH + HCl = BiOCl + H2
I2(g) + F2(g) = IF7(g) =>
I2(g) + 7 F2(g) = 2 IF7(g)
CuCl2 = Cl2 + Cu =>
CuCl2 = Cl2 + Cu
Cu(NO3)2 + SnSO4 = Sn(NO3)2 + CuSO4 =>
Cu(NO3)2 + SnSO4 = Sn(NO3)2 + CuSO4
Cu + Co2 = CuCo3 =>
2 Cu + 3 Co2 = 2 CuCo3
(NH4)2SO4(aq) + SrCl2(aq) = SrSO4 + (NH4)2Cl2 =>
(NH4)2SO4(aq) + SrCl2(aq) = SrSO4 + (NH4)2Cl2
CaH17CaH17O2 + KOH = CaH17CaH16O2K + H2O =>
CaH17CaH17O2 + KOH = CaH17CaH16O2K + H2O
Na2CO3(aq) + NHO3(aq) = NaNO3(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 NHO3(aq) = 2 NaNO3(aq) + H2O(l) + CO2(g)
Pd(OH)2 + HBr = Pd(Br)2 + H2O =>
Pd(OH)2 + 2 HBr = Pd(Br)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/02/24
Équations équilibrées sur01/01/24
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