| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BaO + 2 CO3 = 2 BaCO3 + O2
Pb(CH3COO)2(aq) + KI(aq) = PbI2(s) + CH3COOK(aq) =>
Pb(CH3COO)2(aq) + 2 KI(aq) = PbI2(s) + 2 CH3COOK(aq)
FeCl3 + Zh = ZhCl2 + Fe =>
2 FeCl3 + 3 Zh = 3 ZhCl2 + 2 Fe
MnO2 = Mn2 + O =>
2 MnO2 = Mn2 + 4 O
Co(NO3)2 + (NH4)2CrO4 = NH4NO3 + CoCrO4 =>
Co(NO3)2 + (NH4)2CrO4 = 2 NH4NO3 + CoCrO4
NH4ClO4 + Al = N2 + H2 + Cl2 + Al2O3 =>
6 NH4ClO4 + 16 Al = 3 N2 + 12 H2 + 3 Cl2 + 8 Al2O3
HNO3 + NH3 = NH3NO3 + H2 =>
2 HNO3 + 2 NH3 = 2 NH3NO3 + H2
CH3CH2OH + CuO = Cu + CO2 + H2O =>
CH3CH2OH + 6 CuO = 6 Cu + 2 CO2 + 3 H2O
WF6 + H2O + N2 = WO + HF + NF =>
WF6 + H2O + 2 N2 = WO + 2 HF + 4 NF
(NH4)2CO3 + Ca3(PO4)2 = CaCO3 + NH3 + Ca(H2PO4)2 =>
2(NH4)2CO3 + Ca3(PO4)2 = 2 CaCO3 + 4 NH3 + Ca(H2PO4)2
C5H9O + O2 = CO2 + H2O1 =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O1
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
NaF + BaI2 = NaI + BaF2 =>
2 NaF + BaI2 = 2 NaI + BaF2
Sc + H2O = Sc(OH)3 + H2 =>
2 Sc + 6 H2O = 2 Sc(OH)3 + 3 H2
CH3CH(OH)CH3 + KMnO4 + H2SO4 = CH3C(O)CH3 + K2SO4 + H2O + MnSO4 =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3C(O)CH3 + K2SO4 + 8 H2O + 2 MnSO4
HAlO2 + NaOH = NaAlO2 + H2O =>
HAlO2 + NaOH = NaAlO2 + H2O
Pb2 + CuFl = Cu2 + PbFl =>
Pb2 + 2 CuFl = Cu2 + 2 PbFl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
HClO + Ba(OH)2 = Ba(ClO)2 + H2O =>
2 HClO + Ba(OH)2 = Ba(ClO)2 + 2 H2O
Cu + HNO3 = NO2 + H2O + Cu{2+} + NO3{-} =>
Cu + 4 HNO3 = 2 NO2 + 2 H2O + Cu{2+} + 2 NO3{-}
NaHS + Cl2 + H2O = Na2SO4 + HCl + H2SO4 =>
2 NaHS + 8 Cl2 + 8 H2O = Na2SO4 + 16 HCl + H2SO4
OH + Ti = Ti(OH)3 =>
3 OH + Ti = Ti(OH)3
Pb(ClO3)2 + BaBr2 = PbBr2 + Ba(ClO3)2 =>
Pb(ClO3)2 + BaBr2 = PbBr2 + Ba(ClO3)2
(NH4)3PO4 + CaCl2 = Ca3(PO4)2 + (NH4)Cl =>
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6(NH4)Cl
Hg + H2O = HgH2O =>
Hg + H2O = HgH2O
Al + CuCO3 = Al(CO3)3 + Cu =>
Al + 3 CuCO3 = Al(CO3)3 + 3 Cu
HSO4 + BaO2 = BaSO4 + HO2 =>
HSO4 + BaO2 = BaSO4 + HO2
K4[Fe(CN)6] + Ag(NO3) = Ag4[Fe(CN)6] + KNO3 =>
K4[Fe(CN)6] + 4 Ag(NO3) = Ag4[Fe(CN)6] + 4 KNO3
C6H12O6 + KOH = C6H11O6 + K + H2O =>
C6H12O6 + KOH = C6H11O6 + K + H2O
Na + KNO3 = NaO + K2O + N =>
5 Na + 2 KNO3 = 5 NaO + K2O + 2 N
FeCl3 + KSCN + H2O = [Fe(H2O)(SCN)]Cl2 + KCl =>
FeCl3 + KSCN + H2O = [Fe(H2O)(SCN)]Cl2 + KCl
NaF + BaI2 = NaI2 + FBa =>
NaF + BaI2 = NaI2 + FBa
Al + CCl4 = AlCl2 + C =>
2 Al + CCl4 = 2 AlCl2 + C
Si(OH)4 + FeCl2 = SiCl4 + Fe(OH)2 =>
Si(OH)4 + 2 FeCl2 = SiCl4 + 2 Fe(OH)2
OH + Ti = Ti(OH)3 =>
3 OH + Ti = Ti(OH)3
Si(OH)4 + FeCl2 = SiCl4 + Fe(OH)2 =>
Si(OH)4 + 2 FeCl2 = SiCl4 + 2 Fe(OH)2
Pb2 + CuFl = Cu2 + PbFl =>
Pb2 + 2 CuFl = Cu2 + 2 PbFl
RuO4 + C = Ru + CO2 =>
RuO4 + 2 C = Ru + 2 CO2
KIO4 + KI + H2O = I2 + KOH =>
KIO4 + 7 KI + 4 H2O = 4 I2 + 8 KOH
NaCl + H2OI = NaI + Cl(H2O) =>
NaCl + H2OI = NaI + Cl(H2O)
W + HCrO3 = W(CrO3)2 + H2O + CrO =>
3 W + 8 HCrO3 = 3 W(CrO3)2 + 4 H2O + 2 CrO
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Pb2 + CuFl = Cu2 + PbFl =>
Pb2 + 2 CuFl = Cu2 + 2 PbFl
CCl + NaOH = NaCl + COH =>
CCl + NaOH = NaCl + COH
Si(OH)4 + FeCl2 = SiCl4 + Fe(OH)2 =>
Si(OH)4 + 2 FeCl2 = SiCl4 + 2 Fe(OH)2
K4[Fe(CN)6] + Ag(NO3) = Ag4[Fe(CN)6] + KNO3 =>
K4[Fe(CN)6] + 4 Ag(NO3) = Ag4[Fe(CN)6] + 4 KNO3
Ba(NO3)2 + H2O = N2O5 + Ba(OH)2 =>
Ba(NO3)2 + H2O = N2O5 + Ba(OH)2
KMnO4 + NaNO2 + H2SO4 = K2SO4 + MnSO4 + NO2 + Na2SO4 + H2O =>
2 KMnO4 + 10 NaNO2 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 10 NO2 + 5 Na2SO4 + 8 H2O
Pb2 + CuFl = Cu2 + PbFl =>
Pb2 + 2 CuFl = Cu2 + 2 PbFl
Cr2S3 + O2 = Cr2O + S3 =>
2 Cr2S3 + O2 = 2 Cr2O + 2 S3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/24/24
Équations équilibrées sur03/25/23
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