| Équations équilibrées la veille |
4 H1 + Te2 = 2 H2Te
C2H6O2 + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 C2H6O2 + 6 KMnO4 + 9 H2SO4 = 10 HCOOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
C12H22O11 = C + O + H =>
C12H22O11 = 12 C + 11 O + 22 H
C9H13N + CH2 = C10H15N =>
C9H13N + CH2 = C10H15N
Fe2(CO3) + Mg = MgCO3 + Fe =>
Fe2(CO3) + Mg = MgCO3 + 2 Fe
LiCl(aq) + CuSO4(aq) = LiSO4(s) + CuCl(aq) =>
LiCl(aq) + CuSO4(aq) = LiSO4(s) + CuCl(aq)
CH3(CH2)6CH3 + O2 = CO2 + H2 =>
CH3(CH2)6CH3 + 8 O2 = 8 CO2 + 9 H2
HBrO3 + Cu = Cu(BrO3)2 + H2 =>
2 HBrO3 + Cu = Cu(BrO3)2 + H2
Cr(OH)4{-} + PbO2 + OH{-} = CrO4{-2} + PbO + H2O =>
2 Cr(OH)4{-} + 3 PbO2 + 2 OH{-} = 2 CrO4{-2} + 3 PbO + 5 H2O
Al4C3 + Na2S = Al2S3 + Na4C =>
Al4C3 + 6 Na2S = 2 Al2S3 + 3 Na4C
(C6H5)3CH3OH + HBr = (C6H5)3CBr + H2O + CH3 =>
43(C6H5)3CH3OH + 40 HBr = 40(C6H5)3CBr + 43 H2O + 57 CH3
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
SnCl4 + NaOH = NaCl + Sn(OH)4 =>
SnCl4 + 4 NaOH = 4 NaCl + Sn(OH)4
NaClO + FeCl2 + H2SO4 = Fe2(SO4)3 + Na2SO4 + Cl2 + H2O =>
6 NaClO + 2 FeCl2 + 6 H2SO4 = Fe2(SO4)3 + 3 Na2SO4 + 5 Cl2 + 6 H2O
Al(OH)3 + (NH4)2SO4 = Al2(SO4)3 + NH4OH =>
2 Al(OH)3 + 3(NH4)2SO4 = Al2(SO4)3 + 6 NH4OH
Fe + Na(OH)2 = Fe(OH)3 + Na =>
2 Fe + 3 Na(OH)2 = 2 Fe(OH)3 + 3 Na
Al2O3 + Fe(OH)2 = Al(OH)3 + FeO =>
Al2O3 + 3 Fe(OH)2 = 2 Al(OH)3 + 3 FeO
N2H5OH + I2 + KOH = N2 + KI + H2O =>
N2H5OH + 2 I2 + 4 KOH = N2 + 4 KI + 5 H2O
C + NaOH + H2O = NaHCO3 + H2 =>
C + NaOH + 2 H2O = NaHCO3 + 2 H2
(CH2CH2)O + CH3MgBr + H2O = CH3CH2CH2OH + Mg(OH)Br =>
(CH2CH2)O + CH3MgBr + H2O = CH3CH2CH2OH + Mg(OH)Br
HC2H3O2 + KOH = H2O + CO + K =>
HC2H3O2 + 4 KOH = 4 H2O + 2 CO + 4 K
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
KIO3 + CuCl2 = KCl + Cu(IO3)2 =>
2 KIO3 + CuCl2 = 2 KCl + Cu(IO3)2
C6H8O7 + OH = C6H7O7 + H2O =>
C6H8O7 + OH = C6H7O7 + H2O
KSCN + Fe(NO3)3 = FeSCN + K + (NO3)3 =>
KSCN + Fe(NO3)3 = FeSCN + K + (NO3)3
HBr + Al(OH)3 = AlH + Br(OH)3 =>
HBr + Al(OH)3 = AlH + Br(OH)3
Ca(OH)2 + Cu(NO3)2 = Ca(NO3)2 + CuOHNO3 =>
Ca(OH)2 + 2 Cu(NO3)2 = Ca(NO3)2 + 2 CuOHNO3
C6H6 + KMnO4 + H2SO4 = C6H6COOH + K2SO4 + MnSO4 + H2O =>
35 C6H6 + 24 KMnO4 + 36 H2SO4 = 30 C6H6COOH + 12 K2SO4 + 24 MnSO4 + 36 H2O
NaCl(aq) + H2O = NaOH + H2(g) + Cl2(g) =>
2 NaCl(aq) + 2 H2O = 2 NaOH + H2(g) + Cl2(g)
Na + H2SiO3 = NaSiO3 + H2 =>
Na + H2SiO3 = NaSiO3 + H2
AgF + NH4OH = AgOH + NH4F =>
AgF + NH4OH = AgOH + NH4F
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KNO2 + HI = I2 + NO + KI + H2O =>
2 KNO2 + 4 HI = I2 + 2 NO + 2 KI + 2 H2O
PbSO4 + NaOH = NaSO4 + Pb(OH) =>
PbSO4 + NaOH = NaSO4 + Pb(OH)
C8H8 = H2 + C2 =>
C8H8 = 4 H2 + 4 C2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
HCl + K2CO3 = CO2 + H2O + KCl =>
2 HCl + K2CO3 = CO2 + H2O + 2 KCl
MgBr + MnO2 + H2SO4 = Br2 + H2O + MnSO4 + MgSO4 =>
2 MgBr + 2 MnO2 + 4 H2SO4 = Br2 + 4 H2O + 2 MnSO4 + 2 MgSO4
H2 + CO = CH3OH =>
2 H2 + CO = CH3OH
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Al(NO3)3 + Na(OH)2 = Al(OH)3 + Na(NO3)2 =>
2 Al(NO3)3 + 3 Na(OH)2 = 2 Al(OH)3 + 3 Na(NO3)2
NH4NO3 + KNH2 = KNO3 + NH3 =>
NH4NO3 + KNH2 = KNO3 + 2 NH3
NaCl + NaOH = Na2O + HCl =>
NaCl + NaOH = Na2O + HCl
NH4OH = NH4 + OH = NH4 = NH3 + H2O =>
NH4OH = NH4 + OH
KMnO4 + CH3OH + HCl = KMnCl2 + HCHO + H2O =>
KMnO4 + 3 CH3OH + 2 HCl = KMnCl2 + 3 HCHO + 4 H2O
KCl + H{+} + e = K + HCl =>
KCl + H{+} + e = K + HCl
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
AlO + H2SO4 = AlSO4 + H2O =>
AlO + H2SO4 = AlSO4 + H2O
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
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Équations équilibrées sur01/07/25
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