| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + I2 = BaI2
C5H5NHBr = C5H5NH + Br =>
C5H5NHBr = C5H5NH + Br
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
As2 + HNO3 + H2O = H3AsO4 + NO =>
3 As2 + 10 HNO3 + 4 H2O = 6 H3AsO4 + 10 NO
CH3CCH2CH3 + KMnO4 + H2SO4 = CH3COCH3 + MnSO4 + K2SO4 + H2O =>
15 CH3CCH2CH3 + 8 KMnO4 + 12 H2SO4 = 20 CH3COCH3 + 8 MnSO4 + 4 K2SO4 + 12 H2O
C6H10 + C4H2O3 + H2O = C10H14O4 =>
C6H10 + C4H2O3 + H2O = C10H14O4
C3H6O4 + H2O = C3H5O4 + H3O =>
C3H6O4 + H2O = C3H5O4 + H3O
KMnO4 + CH3COOH = K2CO3 + MnO2 + CO2 + H2O =>
8 KMnO4 + 3 CH3COOH = 4 K2CO3 + 8 MnO2 + 2 CO2 + 6 H2O
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
(KC)1O3 = (KC)1 + O2 =>
2(KC)1O3 = 2(KC)1 + 3 O2
KSCN + CaCl2 = KCl + Ca(SCN)2 =>
2 KSCN + CaCl2 = 2 KCl + Ca(SCN)2
Ni(OH)2(OH2)4 + NH3 = Ni(NH3)6{2+} + H2O + OH{-} =>
Ni(OH)2(OH2)4 + 6 NH3 = Ni(NH3)6{2+} + 4 H2O + 2 OH{-}
HY + H2SO4 = Y + H2S + H2O =>
8 HY + H2SO4 = 8 Y + H2S + 4 H2O
Mg + Y2 = MgY =>
2 Mg + Y2 = 2 MgY
C7H12 + K2Cr2O7 + H2SO4 = C7H12O4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C7H12 + 4 K2Cr2O7 + 16 H2SO4 = 3 C7H12O4 + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
Cr + NH4OH = Cr(OH)3 + NH3 + H2 =>
2 Cr + 6 NH4OH = 2 Cr(OH)3 + 6 NH3 + 3 H2
CdO + HNO3 = Cd(NO3)2 + H2O =>
CdO + 2 HNO3 = Cd(NO3)2 + H2O
H4AsO7 = H + AsO7 =>
H4AsO7 = 4 H + AsO7
N2O3 + HCl = N2Cl2O2 + H2O =>
N2O3 + 2 HCl = N2Cl2O2 + H2O
Ag3PO4 + Cr2O3 = Ag2O + Cr(PO4) =>
2 Ag3PO4 + Cr2O3 = 3 Ag2O + 2 Cr(PO4)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S
CaSO4 + KNO3 = Ca(NO3)2 + K2SO4 =>
CaSO4 + 2 KNO3 = Ca(NO3)2 + K2SO4
Ge + HNO3 = H2GeO3 + NO2 + H2O =>
Ge + 4 HNO3 = H2GeO3 + 4 NO2 + H2O
C4H4O4 + KOH = K2C4H2O4 + H2O =>
C4H4O4 + 2 KOH = K2C4H2O4 + 2 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH = =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Cu2CO3 = Cu2O + CO2 =>
Cu2CO3 = Cu2O + CO2
K2I + Cl = KCl + I2 =>
2 K2I + 4 Cl = 4 KCl + I2
HAc + NaOH = NaAc + H2O =>
HAc + NaOH = NaAc + H2O
Si + FeO = FeSi + SiO2 =>
3 Si + 2 FeO = 2 FeSi + SiO2
C13H16 + H2 = C13H26 =>
C13H16 + 5 H2 = C13H26
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Mg + HNO3 = Mg(NO3)2 + H2 = =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Zn(ClO3)2 + NaOH = Zn(OH)2 + Na(ClO3) =>
Zn(ClO3)2 + 2 NaOH = Zn(OH)2 + 2 Na(ClO3)
FeCl3 + K2CO3 + H2O = Fe(OH)3 + CO2 + KCl =>
2 FeCl3 + 3 K2CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 6 KCl
Na + O{2} = Na{2} + O =>
Na + O{2} = Na{2} + O
CH4(s) + O2 = CO2 + H2O(g) =>
CH4(s) + 2 O2 = CO2 + 2 H2O(g)
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
Pb(s) + HCl(l) = PbCl2(s) + H2(g) =>
Pb(s) + 2 HCl(l) = PbCl2(s) + H2(g)
CH4 + O2 = CO2 + H2O = CH4 + O2 + CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KF + TiO2 + O2 = K2TiO3 + F2 =>
4 KF + 2 TiO2 + O2 = 2 K2TiO3 + 2 F2
KNO3 + MnO2 + NaOH = KNO2 + NaMnO4 + H2O =>
3 KNO3 + 2 MnO2 + 2 NaOH = 3 KNO2 + 2 NaMnO4 + H2O
Al(s) + CuCl2(s) = AlCl3(s) + Cu(s) =>
2 Al(s) + 3 CuCl2(s) = 2 AlCl3(s) + 3 Cu(s)
Sr(NO3)2 + KBr = SrBr2 + KNO3 =>
Sr(NO3)2 + 2 KBr = SrBr2 + 2 KNO3
CaO + NaCl = CaOCl + Na =>
CaO + NaCl = CaOCl + Na
Ca(CH3COO)2 + (NH4)2SO4 = NH4(CH3COO) + CaSO4 =>
Ca(CH3COO)2 + (NH4)2SO4 = 2 NH4(CH3COO) + CaSO4
Na3P + Ca(NO3)2 = NaNO3 + Ca3P2 =>
2 Na3P + 3 Ca(NO3)2 = 6 NaNO3 + Ca3P2
Zn + NH4 = ZnNH4 =>
Zn + NH4 = ZnNH4
KNO3 + Al + KOH + H2O = NH3 + KAlO2 =>
3 KNO3 + 8 Al + 5 KOH + 2 H2O = 3 NH3 + 8 KAlO2
Al + H2S = Al2S3 + H2 =>
2 Al + 3 H2S = Al2S3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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