| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2SO3 + 3 Cl2 + 4 H2O = 2 KSO4 + 6 HCl + 2 KOH
FeSO4 + Al2(Cr2O7)3 + H2SO4 = Al(HSO4)3 + Fe2(SO4)3 + Cr2(SO4)3 + H2O =>
18 FeSO4 + Al2(Cr2O7)3 + 24 H2SO4 = 2 Al(HSO4)3 + 9 Fe2(SO4)3 + 3 Cr2(SO4)3 + 21 H2O
Pb(NO3)2 + FeCl3 = PbCl2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(NO3)3
HgI2 + H2O = Hg(OH)2 + HI =>
HgI2 + 2 H2O = Hg(OH)2 + 2 HI
C8H18 = C6H14 + C2H2 =>
4 C8H18 = 5 C6H14 + C2H2
K2SO3 + Cl2 + H2O = KSO4 + HCl + KOH =>
2 K2SO3 + 3 Cl2 + 4 H2O = 2 KSO4 + 6 HCl + 2 KOH
NaOH + AgNO3 + Al + H2O = NaAl(OH)4 + NH3 + Ag =>
3 NaOH + AgNO3 + 3 Al + 6 H2O = 3 NaAl(OH)4 + NH3 + Ag
Na2S2O3 + I2 = NaI + NaS4O6 =>
4 Na2S2O3 + 3 I2 = 6 NaI + 2 NaS4O6
NaOH + AgNO3 + Al + H2O = NaAl(OH)4 + NH3 + Ag =>
3 NaOH + AgNO3 + 3 Al + 6 H2O = 3 NaAl(OH)4 + NH3 + Ag
H2O2 + Fe(NO3)2 = H2(NO3)2 + FeO2 =>
H2O2 + Fe(NO3)2 = H2(NO3)2 + FeO2
ZnCO3 + Al(NO3)3 = Zn(NO3)2 + Al2(CO3)3 =>
3 ZnCO3 + 2 Al(NO3)3 = 3 Zn(NO3)2 + Al2(CO3)3
C8H18 = C6H14 + C2H2 =>
4 C8H18 = 5 C6H14 + C2H2
XC4H8O + O2 = XOH + CO2 + H2O =>
4 XC4H8O + 23 O2 = 4 XOH + 16 CO2 + 14 H2O
KMnO4 + H2SO4 + NaI = K2SO4 + MnSO4 + NaSO4 + H2O + I2 =>
4 KMnO4 + 16 H2SO4 + 10 NaI = 2 K2SO4 + 4 MnSO4 + 10 NaSO4 + 16 H2O + 5 I2
K2SO3 + Cl2 + H2O = KSO4 + HCl + KOH =>
2 K2SO3 + 3 Cl2 + 4 H2O = 2 KSO4 + 6 HCl + 2 KOH
CdSO3(aq) + H2SO4(aq) = CdSO4 + H2SO3 =>
CdSO3(aq) + H2SO4(aq) = CdSO4 + H2SO3
C8H18 = C6H14 + C2H2 =>
4 C8H18 = 5 C6H14 + C2H2
C2H5COOH + Na2SiO3 = C2H5COONa + H2SiO3 =>
2 C2H5COOH + Na2SiO3 = 2 C2H5COONa + H2SiO3
C6H6O + C3H6O = C17H14O + H2O =>
8 C6H6O + C3H6O = 3 C17H14O + 6 H2O
H2O2 + Fe(NO3)2 = H2(NO3)2 + FeO2 =>
H2O2 + Fe(NO3)2 = H2(NO3)2 + FeO2
Cr2S3 + Mn(NO3)2 + Na2CO3 = NO + CO2 + Na2CrO4 + Na2MnO4 + SO4 =>
Cr2S3 + 18 Mn(NO3)2 + 20 Na2CO3 = 36 NO + 20 CO2 + 2 Na2CrO4 + 18 Na2MnO4 + 3 SO4
H1S{-}2 = HS{-}1 =>
H1S{-}2 = HS{-}1
CuSO4Cu = Cu2SO4 =>
CuSO4Cu = Cu2SO4
K2SO3 + Cl2 + H2O = KSO4 + HCl + KOH =>
2 K2SO3 + 3 Cl2 + 4 H2O = 2 KSO4 + 6 HCl + 2 KOH
NH4OH + NaOCl = N2H4 + NaCl + H2O =>
2 NH4OH + NaOCl = N2H4 + NaCl + 3 H2O
Fe(NO3)3 + BaCl2 = Ba(NO3)3 + FeCl2 =>
Fe(NO3)3 + BaCl2 = Ba(NO3)3 + FeCl2
HClCH3COO{-} = CH3COOHCl{-} =>
HClCH3COO{-} = CH3COOHCl{-}
NaOH + AgNO3 + Al + H2O = NaAl(OH)4 + NH3 + Ag =>
3 NaOH + AgNO3 + 3 Al + 6 H2O = 3 NaAl(OH)4 + NH3 + Ag
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaAsO3 + SnCl2 + HCl = NaCl + H2O + As + SnCl4 =>
2 NaAsO3 + 5 SnCl2 + 12 HCl = 2 NaCl + 6 H2O + 2 As + 5 SnCl4
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + K + NO3 =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 K + 2 NO3
H2S + Al = H2 + Al2S3 =>
3 H2S + 2 Al = 3 H2 + Al2S3
(CH3)2NNH4 + N2O4 = H2O + N2 + CO2 =>
4(CH3)2NNH4 + 9 N2O4 = 20 H2O + 13 N2 + 8 CO2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
CH3CH2OH + H3BO3 = (CH3CH2)3BO3 + H2O =>
3 CH3CH2OH + H3BO3 = (CH3CH2)3BO3 + 3 H2O
CH3F + H2 = CH4 + HF =>
CH3F + H2 = CH4 + HF
C8H18 = C6H14 + C2H2 =>
4 C8H18 = 5 C6H14 + C2H2
NaOH + AgNO3 + Al + H2O = NaAl(OH)4 + NH3 + Ag =>
3 NaOH + AgNO3 + 3 Al + 6 H2O = 3 NaAl(OH)4 + NH3 + Ag
HNO3 + BaCO3 = Ba(NO3)2 + H2O + CO2 =>
2 HNO3 + BaCO3 = Ba(NO3)2 + H2O + CO2
K2SO3 + Cl2 + H2O = KSO4 + HCl + KOH =>
2 K2SO3 + 3 Cl2 + 4 H2O = 2 KSO4 + 6 HCl + 2 KOH
CuSO4 + HI = CuI2 + H2SO4 =>
CuSO4 + 2 HI = CuI2 + H2SO4
Zn + MnSO4 = ZnSO4 + Mn =>
Zn + MnSO4 = ZnSO4 + Mn
C4H10O + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + H2O + K2SO4 =>
5 C4H10O + 8 KMnO4 + 12 H2SO4 = 10 CH3CO2H + 8 MnSO4 + 17 H2O + 4 K2SO4
SiO3{2-} + HF + H{+} = H2SiF6 + H2O =>
SiO3{2-} + 6 HF + 2 H{+} = H2SiF6 + 3 H2O
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
Fe3 + AlCl4 = FeCl3 + Al =>
4 Fe3 + 9 AlCl4 = 12 FeCl3 + 9 Al
KIO3 + HCOOH = KI + H2O + CO2 =>
KIO3 + 3 HCOOH = KI + 3 H2O + 3 CO2
(CuFeS2)6000(Cu2SFeS2)7000 + H2SO4 = CuSO4 + Fe2(SO4)3 + (SO2)4000S5000(H2S)6000 + H2O =>
86(CuFeS2)6000(Cu2SFeS2)7000 + 4714000 H2SO4 = 1720000 CuSO4 + 559000 Fe2(SO4)3 + 277(SO2)4000S5000(H2S)6000 + 3052000 H2O
AlHClO3 = HAl(ClO3) =>
AlHClO3 = HAl(ClO3)
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/24
Équations équilibrées sur02/05/23
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