| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe2 + 6 H2O = 2 Fe2(OH)3 + 3 H2
HCN(aq) + CH3CO2(aq) = CN(aq) + CH3CO2H(aq) =>
HCN(aq) + CH3CO2(aq) = CN(aq) + CH3CO2H(aq)
NaI + H2O = NaH + OHI =>
NaI + H2O = NaH + OHI
Li + HNO3 = NO + LiNO3 + H2O =>
3 Li + 4 HNO3 = NO + 3 LiNO3 + 2 H2O
CH3CH2CH2CH2OH + Cr2O7 = CH3CH2CH2COOH + Cr + H2O =>
7 CH3CH2CH2CH2OH + 2 Cr2O7 = 7 CH3CH2CH2COOH + 4 Cr + 7 H2O
C10H15O7 + O2 = C56H10O + CH2O =>
204 C10H15O7 + 31 O2 = 10 C56H10O + 1480 CH2O
Fe2S3 + HNO3 = H2S + Fe(NO3)3 =>
Fe2S3 + 6 HNO3 = 3 H2S + 2 Fe(NO3)3
K2Cr2O7 + H2SO4 + HCOOH = CO2 + H2O + Cr2(SO4)3 + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 HCOOH = 3 CO2 + 7 H2O + Cr2(SO4)3 + K2SO4
I2 + NaBr = Na2 + Br2I2 =>
I2 + 2 NaBr = Na2 + Br2I2
C12H9Cl + O2 = CO2 + H2O + HCl =>
C12H9Cl + 14 O2 = 12 CO2 + 4 H2O + HCl
Na3AsO3 + I2 + KOH = Na3AsO4 + KI + H2O =>
Na3AsO3 + I2 + 2 KOH = Na3AsO4 + 2 KI + H2O
Fe(OH)3 + BaS = Ba(OH)2 + Fe2S3 =>
2 Fe(OH)3 + 3 BaS = 3 Ba(OH)2 + Fe2S3
HCl + Na2CO3*2H2O = NaCl + CO2 + H2O =>
2 HCl + Na2CO3*2H2O = 2 NaCl + CO2 + 3 H2O
SnCl2 + HCl + O2 = SnCl4 + H2O =>
2 SnCl2 + 4 HCl + O2 = 2 SnCl4 + 2 H2O
PBO2 + C = CO + PB =>
PBO2 + 2 C = 2 CO + PB
C3H6Cl + Na = C3H6Na + NaCl =>
C3H6Cl + 2 Na = C3H6Na + NaCl
NaOH + C6H8O6 = Na + H2O + C6H7O6 =>
NaOH + C6H8O6 = Na + H2O + C6H7O6
CH3CO2H + KOH = H2O + KCH3CO2 =>
CH3CO2H + KOH = H2O + KCH3CO2
Na2O + Eu2O3 + Ta2O5 + Ta = NaEu2Ta5O15 =>
5 Na2O + 10 Eu2O3 + 23 Ta2O5 + 4 Ta = 10 NaEu2Ta5O15
Zn(OH)2 + NH3 = Zn(OH)2(NH3) =>
Zn(OH)2 + NH3 = Zn(OH)2(NH3)
AlCl + KSO = AlSO + KCl =>
AlCl + KSO = AlSO + KCl
Co2 + CO5 = Co2O3 + CO2 =>
Co2 + CO5 = Co2O3 + CO2
C6H6O + K = C6H5OK + H2 =>
2 C6H6O + 2 K = 2 C6H5OK + H2
K2SO4 + CsNO3 = KNO3 + Cs2SO4 =>
K2SO4 + 2 CsNO3 = 2 KNO3 + Cs2SO4
P + N = PN =>
P + N = PN
Ag2SO4 = Ag + O2 + SO2 =>
Ag2SO4 = 2 Ag + O2 + SO2
Cu(ClO4)2 + K3PO4 = KClO4 + Cu3(PO4)2 =>
3 Cu(ClO4)2 + 2 K3PO4 = 6 KClO4 + Cu3(PO4)2
H + O + Cl = HOCl =>
H + O + Cl = HOCl
C54H106O6 + H2O = CO2 + CH4 =>
4 C54H106O6 + 98 H2O = 61 CO2 + 155 CH4
S1H2 = SH2 =>
S1H2 = SH2
Na2H2Y + MgSO4 = Na2SO4 + MgH2Y =>
Na2H2Y + MgSO4 = Na2SO4 + MgH2Y
Ba + Al2(SO4)3 = Al + BaSO4 =>
3 Ba + Al2(SO4)3 = 2 Al + 3 BaSO4
C6H12O6 + H2O = CH3CH2CH2CH2OH + O2 =>
2 C6H12O6 + 3 H2O = 3 CH3CH2CH2CH2OH + 6 O2
[Zn(NH3)4]{+2} = Zn{+2} + NH3 =>
[Zn(NH3)4]{+2} = Zn{+2} + 4 NH3
HI + Al(OH)3 = Al(OH)I2 + H2O =>
2 HI + Al(OH)3 = Al(OH)I2 + 2 H2O
Cu(SO4) + H2O = Cu(OH)2 + H2(SO4) =>
Cu(SO4) + 2 H2O = Cu(OH)2 + H2(SO4)
Nb(ClO3)3 + Mg = Mg(ClO3)2 + Nb =>
2 Nb(ClO3)3 + 3 Mg = 3 Mg(ClO3)2 + 2 Nb
Zn + Fe(No3)2 = ZnNo3 + Fe2 =>
4 Zn + 2 Fe(No3)2 = 4 ZnNo3 + Fe2
SCN{-} + NO3{-} + H3O{+} = SO4{2-} + NO + CO2 + H2O =>
3 SCN{-} + 13 NO3{-} + 10 H3O{+} = 3 SO4{2-} + 16 NO + 3 CO2 + 15 H2O
Cl + AgNO3 = ClNO3 + Ag =>
Cl + AgNO3 = ClNO3 + Ag
K2Cr2O7 + C3H6O + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2Cr2O7 + 6 C3H6O + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 9 CH3COOH + 16 H2O
NaCl + CuSO4 = NaSO4(aq) + CuCl(aq) =>
NaCl + CuSO4 = NaSO4(aq) + CuCl(aq)
LiCH3COO*2H2O + Mn(NO3)2*4H2O + O2 + Mg(CH3COO)2*4H2O = Li12Mg5Mn15O40 + H2O + CO2 + NO2 =>
24 LiCH3COO*2H2O + 30 Mn(NO3)2*4H2O + 87 O2 + 10 Mg(CH3COO)2*4H2O = 2 Li12Mg5Mn15O40 + 274 H2O + 88 CO2 + 60 NO2
HL + H2SO4 = L2 + H2O + H2S =>
8 HL + H2SO4 = 4 L2 + 4 H2O + H2S
(CuOH)2SO4 = CuO + H2SO4 =>
(CuOH)2SO4 = 2 CuO + H2SO4
NaHCO3 + HSO3 = NaSO3 + H2CO3 =>
NaHCO3 + HSO3 = NaSO3 + H2CO3
CoCl + Cs(PO4)3 = Co(PO4)3 + CsCl =>
CoCl + Cs(PO4)3 = Co(PO4)3 + CsCl
Br2 + BaI2 = BaBr + I2 =>
Br2 + 2 BaI2 = 2 BaBr + 2 I2
(PbCO3) = PbO + CO2(PbCO3) = PbO + CO2 =>
2(PbCO3) = PbO + CO2(PbCO3)
H2CO3RbOH = RbHCO3H2O =>
H2CO3RbOH = RbHCO3H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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