| Équations équilibrées la veille | Équations équilibrées le lendemain |
As2O3 + 2 I2 + 2 H2O = As2O5 + 4 HI
HCH3CH2NH2(aq) + CH3CH2COOH(aq) = HCH3CH2NHCOCH2CH3 + H2O =>
HCH3CH2NH2(aq) + CH3CH2COOH(aq) = HCH3CH2NHCOCH2CH3 + H2O
HI = H2I2 =>
2 HI = H2I2
H3O + CO3 = H2O + CO2 =>
2 H3O + CO3 = 3 H2O + CO2
Zn + Ba(OH)2 = Zn(OH) + Ba =>
2 Zn + Ba(OH)2 = 2 Zn(OH) + Ba
KBr + Cl2 = KCl + Br2 = SiCl4 + H2O = SiO2 + Hcl =>
2 KBr + Cl2 = 2 KCl + Br2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
FeMgCl2 = Fe(Cl)2Mg =>
FeMgCl2 = Fe(Cl)2Mg
CrCl{-} + AgNO = AgCl{-} + CrNO =>
CrCl{-} + AgNO = AgCl{-} + CrNO
B5H11 + KMnO4 + H2SO4 = H3BO3 + MnSO4 + K2SO4 + H2O =>
5 B5H11 + 26 KMnO4 + 39 H2SO4 = 25 H3BO3 + 26 MnSO4 + 13 K2SO4 + 29 H2O
H2SO4(aq) + NaNO3(aq) = HNO3(aq) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaNO3(aq) = 2 HNO3(aq) + Na2SO4(aq)
C + O4 = CO2 =>
2 C + O4 = 2 CO2
Na + Zn(NO3)2 = Na(NO3)2 + Zn =>
Na + Zn(NO3)2 = Na(NO3)2 + Zn
HBr(aq) + NiS(aq) = H2S + NiBr2 =>
2 HBr(aq) + NiS(aq) = H2S + NiBr2
NH{-4}NO{-3} = N{-2}0 + H{-2}O =>
NH{-4}NO{-3} = N{-2}0 + H{-2}O
AlCl3 + CO2 + H2 = Al2O3 + HCl + CO =>
2 AlCl3 + 3 CO2 + 3 H2 = Al2O3 + 6 HCl + 3 CO
HC8H7O4 + NaOH = NaC9H7O4 + H2O =>
9 HC8H7O4 + 8 NaOH = 8 NaC9H7O4 + 12 H2O
H3 = H0 =>
H3 = 3 H0
MnO4{-} + I{-} + H2O = MnO2 + I2{-} + OH{-} =>
MnO4{-} + 6 I{-} + 2 H2O = MnO2 + 3 I2{-} + 4 OH{-}
Ag + KI + HCl = AgI + KCl + H2 =>
2 Ag + 2 KI + 2 HCl = 2 AgI + 2 KCl + H2
Zn(OH)2HCl = ZnClH(OH)2 =>
Zn(OH)2HCl = ZnClH(OH)2
CaCO3(s) + H3PO4(aq) = Ca3(PO4)2(aq) + CO2(g) + H2O(l) =>
3 CaCO3(s) + 2 H3PO4(aq) = Ca3(PO4)2(aq) + 3 CO2(g) + 3 H2O(l)
Li + SnS2 = Li2S3 + Sn =>
4 Li + 3 SnS2 = 2 Li2S3 + 3 Sn
KReO4 + HCl = HReO4 + KCl =>
KReO4 + HCl = HReO4 + KCl
Ca(NO3)2 + H2O = Ca(NO3)2H + OH =>
Ca(NO3)2 + H2O = Ca(NO3)2H + OH
Re(OH)6 + H2Te = ReTe3 + H2O =>
Re(OH)6 + 3 H2Te = ReTe3 + 6 H2O
Mn(NO3)2 + NH4OH = Mn(OH)2 + NH4NO3 =>
Mn(NO3)2 + 2 NH4OH = Mn(OH)2 + 2 NH4NO3
HCl04 + H2O = H3O + ClO4 =>
HCl04 + 49 H2O = 33 H3O + 4 ClO4
CoSO4 + Na2CO3 + H2O = CoCO3*Co(OH)2 + NaHSO4 =>
2 CoSO4 + Na2CO3 + 2 H2O = CoCO3*Co(OH)2 + 2 NaHSO4
CaO + (NH4)3PO4 = Ca3(PO4)2 + H2O + NH3 =>
3 CaO + 2(NH4)3PO4 = Ca3(PO4)2 + 3 H2O + 6 NH3
CH43CH2CH3 + O2 = CO2 + H2O =>
CH43CH2CH3 + 15 O2 = 3 CO2 + 24 H2O
Al(OH)3 + H2SO4 + NH3 + H2O = NH4Al(SO4)2*12H2O =>
Al(OH)3 + 2 H2SO4 + NH3 + 9 H2O = NH4Al(SO4)2*12H2O
Na2SO4 = Na2OSO3 =>
Na2SO4 = Na2OSO3
HCHO + Cu(OH)2 + NaOH = HCOONa + Cu2O + H2O =>
HCHO + 2 Cu(OH)2 + NaOH = HCOONa + Cu2O + 3 H2O
CuSO4 + CoCl2 = CuCl2 + SO4Co =>
CuSO4 + CoCl2 = CuCl2 + SO4Co
MgCl2 + H2O = Mg(OH)2 + HCl(acid) =>
MgCl2 + 2 H2O = Mg(OH)2 + 2 HCl(acid)
Hg2NO3 = Hg + NO2 + O2 =>
2 Hg2NO3 = 4 Hg + 2 NO2 + O2
HCHO + H2O2 = H2O + CO2 =>
HCHO + 2 H2O2 = 3 H2O + CO2
HPO3 = P2O5 + H2O =>
2 HPO3 = P2O5 + H2O
K2CO3 + H2O = KHCO3 + KOH =>
K2CO3 + H2O = KHCO3 + KOH
PbO2 + H2C2O4 = PbO + CO2 + H2O =>
PbO2 + H2C2O4 = PbO + 2 CO2 + H2O
C2H6O + O2 = C2H6O2 =>
2 C2H6O + O2 = 2 C2H6O2
HCN(g) + O2(g) = N2(g) + CO2(g) + H2O(g) =>
4 HCN(g) + 5 O2(g) = 2 N2(g) + 4 CO2(g) + 2 H2O(g)
C6H5NH2 + HCl = C6H8ClN =>
C6H5NH2 + HCl = C6H8ClN
K2Cr2O7 + FeSO4 = K2SO4 + FeCr2O7 =>
K2Cr2O7 + FeSO4 = K2SO4 + FeCr2O7
C60H120 + O2 = CO2 + H2O =>
C60H120 + 90 O2 = 60 CO2 + 60 H2O
Cl2 + Fe2SO4 + H2SO4 = Fe(SO4)3 + HCl =>
5 Cl2 + Fe2SO4 + 5 H2SO4 = 2 Fe(SO4)3 + 10 HCl
P4 + NaOH = PH3 + Na3PO3 =>
P4 + 6 NaOH = 2 PH3 + 2 Na3PO3
Ag2TeO4 + NaCl = Na2TeO4 + AgCl =>
Ag2TeO4 + 2 NaCl = Na2TeO4 + 2 AgCl
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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