| Équations équilibrées la veille |
CH3COOH = CH4COO
K2HPO4 + H2O = K + H3PO4 + OH =>
K2HPO4 + 2 H2O = 2 K + H3PO4 + 2 OH
Fe + MnO2 = Fe2O3 + Mn2O3 =>
2 Fe + 6 MnO2 = Fe2O3 + 3 Mn2O3
MnO2 + Fe = FeO + Mn =>
MnO2 + 2 Fe = 2 FeO + Mn
Co(s) + O2(g) = Co3O4(s) =>
3 Co(s) + 2 O2(g) = Co3O4(s)
CuO + HCl + Fe = Cu + FeCl3 + H2O =>
3 CuO + 6 HCl + 2 Fe = 3 Cu + 2 FeCl3 + 3 H2O
K + Ni2O = K2O + Ni =>
2 K + Ni2O = K2O + 2 Ni
Co(s) + O2(g) = Co2O3(s) =>
4 Co(s) + 3 O2(g) = 2 Co2O3(s)
Na + Al(BrO3)3 = NaBrO3 + Al =>
3 Na + Al(BrO3)3 = 3 NaBrO3 + Al
Li + I2 = LiI =>
2 Li + I2 = 2 LiI
HBr(aq) + Na2Mo2O7(aq) + KClO3(aq) = MoBr3(s) + KClO4(aq) + NaBr + H2O(l) =>
8 HBr(aq) + Na2Mo2O7(aq) + 3 KClO3(aq) = 2 MoBr3(s) + 3 KClO4(aq) + 2 NaBr + 4 H2O(l)
P + H2S = PS + H2 =>
P + H2S = PS + H2
CH13OH + O2 = CO2 + H2O =>
CH13OH + 4 O2 = CO2 + 7 H2O
Pb + NO3 = Pb(NO2)4 + O2 =>
Pb + 4 NO3 = Pb(NO2)4 + 2 O2
F + H2SO4 = F2(SO4)3 + H2 =>
2 F + 3 H2SO4 = F2(SO4)3 + 3 H2
CrCl6 + Zn = ZnCl + Cr =>
CrCl6 + 6 Zn = 6 ZnCl + Cr
HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
Cu(OH)2(s)(heat) = CuO(s)H2O(g) =>
Cu(OH)2(s)(heat) = CuO(s)H2O(g)
H2SO4 + F = SO4 + HF =>
H2SO4 + 2 F = SO4 + 2 HF
Al2 + HCl = H2 + AlCl =>
Al2 + 2 HCl = H2 + 2 AlCl
CH3COOH + C4H9OH = CH3COOC4H9 + H2O =>
CH3COOH + C4H9OH = CH3COOC4H9 + H2O
CrO3 + CH4 = Cr2O3 + CO2 + H2O =>
8 CrO3 + 3 CH4 = 4 Cr2O3 + 3 CO2 + 6 H2O
CO = C2O2 =>
2 CO = C2O2
Al2(SO4)3 + NaOH + C2H2O4 = Na3[Al(C2O4)3] + H2O + Na2SO4 =>
Al2(SO4)3 + 12 NaOH + 6 C2H2O4 = 2 Na3[Al(C2O4)3] + 12 H2O + 3 Na2SO4
ICl3 + KOH = KI + KIO3 + KCl + H2O =>
3 ICl3 + 12 KOH = KI + 2 KIO3 + 9 KCl + 6 H2O
Zn(OH)2 + NH4OH = Zn(NH3)4{2+} + OH{-} + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4{2+} + 2 OH{-} + 4 H2O
(NH4)3PO4 + Zn(NO3)2 = NH4NO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6 NH4NO3 + Zn3(PO4)2
Be(OH)2 + H3O = H2O + Be =>
Be(OH)2 + 2 H3O = 4 H2O + Be
Ca(OH)2 + P2O5 = (CaOH)3PO4 + H2O =>
6 Ca(OH)2 + P2O5 = 2(CaOH)3PO4 + 3 H2O
Zn(OH)2 + NH4OH = [Zn(NH3)4]{2+} + OH{-} + H2O =>
Zn(OH)2 + 4 NH4OH = [Zn(NH3)4]{2+} + 2 OH{-} + 4 H2O
CH3OH(l) + (b)O2(g) = (c)CO2(g) + (d)H2O =>
2 CH3OH(l) + 3(b)O2(g) = 2(c)CO2(g) + 4(d)H2O
Zn(OH)2 + NH4OH = (Zn(NH3)4)(OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = (Zn(NH3)4)(OH)2 + 4 H2O
Ca(HCO3)HCl = CO2H2OCaCl =>
Ca(HCO3)HCl = CO2H2OCaCl
S + Cu = CuS =>
S + Cu = CuS
Zn(OH)2 + NH4OH = [Zn(NH3)4](OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = [Zn(NH3)4](OH)2 + 4 H2O
C11H27 + O2 = H2O + CO2 =>
4 C11H27 + 71 O2 = 54 H2O + 44 CO2
FeCl3 + O3 = Fe2O3 + Cl2 =>
2 FeCl3 + O3 = Fe2O3 + 3 Cl2
Zn(OH)2 + NH4OH = Zn(NH3)4 + OH + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4 + 2 OH + 4 H2O
Fe + MnO2 = Fe2O3 + Mn2O3 =>
2 Fe + 6 MnO2 = Fe2O3 + 3 Mn2O3
K3PO4 + Cr(SO4)2 = K2SO4 + Cr3(PO4)4 =>
4 K3PO4 + 3 Cr(SO4)2 = 6 K2SO4 + Cr3(PO4)4
CuBr2 + AlCl3 = CuCl2 + AlBr3 =>
3 CuBr2 + 2 AlCl3 = 3 CuCl2 + 2 AlBr3
Zn(OH)2 + NH4OH = [Zn(NH3)6](OH)2 + H2O =>
Zn(OH)2 + 6 NH4OH = [Zn(NH3)6](OH)2 + 6 H2O
Cr + CoCl2 = CrCl2 + Co2 =>
2 Cr + 2 CoCl2 = 2 CrCl2 + Co2
HSO3 + IO3 = I + HSO4 =>
3 HSO3 + IO3 = I + 3 HSO4
TiO + C + Cl2 = TiCl4 + COCl2 =>
TiO + C + 3 Cl2 = TiCl4 + COCl2
Na2(SO4) + AgNO3 = NaNO3 + Ag2(SO4) =>
Na2(SO4) + 2 AgNO3 = 2 NaNO3 + Ag2(SO4)
FeCl3 + C2H6O = C2H5OFeCl2 + HCl =>
FeCl3 + C2H6O = C2H5OFeCl2 + HCl
XeF6 + NaOH + H2O = Na4XeO6 + Xe + HF =>
4 XeF6 + 12 NaOH + 6 H2O = 3 Na4XeO6 + Xe + 24 HF
CuSO4 + NaCrO4 = Cu(CrO4)2 + Na2SO4 =>
CuSO4 + 2 NaCrO4 = Cu(CrO4)2 + Na2SO4
K2CO3 + H2SO3 = K2SO3 + H2O + CO2 =>
K2CO3 + H2SO3 = K2SO3 + H2O + CO2
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Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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