| Équations équilibrées la veille |
27 C18H36O2 + 13 Na2CO3 = 26 C18H35COONa + 5 CO2 + 31 H2O
HClO + OH = ClO + H2O =>
HClO + OH = ClO + H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
ZnSO4 + K2CO3 + H2O = K2SO4 + Zn(OH)2 + CO2 =>
ZnSO4 + K2CO3 + H2O = K2SO4 + Zn(OH)2 + CO2
HCO3{-} + H2O = H2CO3 + OH{-} =>
HCO3{-} + H2O = H2CO3 + OH{-}
Mg(OH)2 + NaOH = Na2Mg(OH)4 =>
Mg(OH)2 + 2 NaOH = Na2Mg(OH)4
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
Ni(HSO3)3 + Mn = Mn2(HSO3) + Ni =>
Ni(HSO3)3 + 6 Mn = 3 Mn2(HSO3) + Ni
HClO = HClO3 + HCl =>
3 HClO = HClO3 + 2 HCl
HClO = HCl + O2 =>
2 HClO = 2 HCl + O2
B2H6 + Cl2 = BCl3 + HCl =>
B2H6 + 6 Cl2 = 2 BCl3 + 6 HCl
Cu2O + Cu2S = SO2 + Cu =>
2 Cu2O + Cu2S = SO2 + 6 Cu
Fe(NO3)3 = Fe2O3 + O3 + NO2 =>
2 Fe(NO3)3 = Fe2O3 + O3 + 6 NO2
K2Cr2O7 + H2S + H2SO4 = H2O + K2SO4 + Cr2(SO4)3 =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 16 H2O + 4 K2SO4 + 4 Cr2(SO4)3
Ca + V(SO4)6 = V + Ca(SO4) =>
6 Ca + V(SO4)6 = V + 6 Ca(SO4)
CuSO4 + H2O = CuOH2 + SO4 =>
CuSO4 + H2O = CuOH2 + SO4
CaAl2Si2O8 + H2O + CO2 = Al2Si2O5(OH)4 + Ca(HCO3)2 =>
CaAl2Si2O8 + 3 H2O + 2 CO2 = Al2Si2O5(OH)4 + Ca(HCO3)2
HClO + Ca(OH)2 = H2O + Ca(ClO)2 =>
2 HClO + Ca(OH)2 = 2 H2O + Ca(ClO)2
HF + NaOH = H2O + NaF =>
HF + NaOH = H2O + NaF
NaOH + HClO = NaClO + H2O =>
NaOH + HClO = NaClO + H2O
HfO2 + B2O3 + Mg = HfB2 + MgO =>
HfO2 + B2O3 + 5 Mg = HfB2 + 5 MgO
Cr(NO3)2 + NaOH = Cr(OH)2 + Na(NO3) =>
Cr(NO3)2 + 2 NaOH = Cr(OH)2 + 2 Na(NO3)
ZnCO3 = ZnO + C2O4 =>
2 ZnCO3 = 2 ZnO + C2O4
Ca + N = CaNN =>
Ca + 2 N = CaNN
Au + HNO3 = AuNO3 + H2O + NO =>
3 Au + 4 HNO3 = 3 AuNO3 + 2 H2O + NO
NH4Br = Br + NH4 =>
NH4Br = Br + NH4
CaCO3 + HNO3 = CaCO3H + NO3 =>
CaCO3 + HNO3 = CaCO3H + NO3
C4H9OH + CuO = H2O + Cu + C4H8O =>
C4H9OH + CuO = H2O + Cu + C4H8O
HPbO2 + O2 = Pb3O4 + OH =>
6 HPbO2 + O2 = 2 Pb3O4 + 6 OH
Cr2O7{2-} + H{+} + {-} = Cr(OH)2{+} + H2O =>
Cr2O7{2-} + 10 H{+} + 6e = 2 Cr(OH)2{+} + 3 H2O
CH2O + H2AsO4{-} = HCO3{-} + H2AsO3{-} + H{+} =>
CH2O + 2 H2AsO4{-} = HCO3{-} + 2 H2AsO3{-} + H{+}
Co(OH)2 + NH3*H2O = [Co(NH3)4](OH)2 + H2O =>
Co(OH)2 + 4 NH3*H2O = [Co(NH3)4](OH)2 + 4 H2O
HCl + C3H8Ho2O13 = HoCl3 + C3H7OH + H2O + O2 =>
12 HCl + 2 C3H8Ho2O13 = 4 HoCl3 + 2 C3H7OH + 6 H2O + 9 O2
Ba(NO3)2 + KCl2 = BaCl2 + K(NO3)2 =>
Ba(NO3)2 + KCl2 = BaCl2 + K(NO3)2
I2 + H2 + NO3 = HIO3 + NO2 =>
I2 + H2 + 6 NO3 = 2 HIO3 + 6 NO2
Cu3P2 + H2SO4 = CuSO4 + PH3 =>
Cu3P2 + 3 H2SO4 = 3 CuSO4 + 2 PH3
C2H2O4 + OH = C2HO4 + H2O =>
C2H2O4 + OH = C2HO4 + H2O
Al2O3 + NaOH = Al(OH)3 + Na2O =>
Al2O3 + 6 NaOH = 2 Al(OH)3 + 3 Na2O
C20H14O4 + Na2SO4 = C20H14O4SO4 + Na =>
C20H14O4 + Na2SO4 = C20H14O4SO4 + 2 Na
C14H10O2 + NaBH4 + CH3OH = C14H14O2 + NaB(CH3O)4 =>
2 C14H10O2 + NaBH4 + 4 CH3OH = 2 C14H14O2 + NaB(CH3O)4
Ag(NO)3(aq) + H2O(aq) = Ag2O(s) + H(NO)3(aq) =>
2 Ag(NO)3(aq) + H2O(aq) = Ag2O(s) + 2 H(NO)3(aq)
Cl2 + FeS = FeCl + S =>
Cl2 + 2 FeS = 2 FeCl + 2 S
KN3 + AgNO3 = AgN3 + KNO3 =>
KN3 + AgNO3 = AgN3 + KNO3
P2S4 + P2Cl4 = P2 + SCl2 =>
P2S4 + 2 P2Cl4 = 3 P2 + 4 SCl2
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
Al(s) + HClO3(aq) = Al(ClO3)3(aq) + H2(g) =>
2 Al(s) + 6 HClO3(aq) = 2 Al(ClO3)3(aq) + 3 H2(g)
C2O4H2 = CO2H2 + CO2 =>
C2O4H2 = CO2H2 + CO2
K2WO4 + KI + H2SO4 = W2O5 + I2 + K2SO4 + H2O =>
2 K2WO4 + 2 KI + 3 H2SO4 = W2O5 + I2 + 3 K2SO4 + 3 H2O
Cu(CH3CO2)2*H2O + Zn = ZnCH3CO2 + Cu + H2O =>
Cu(CH3CO2)2*H2O + 2 Zn = 2 ZnCH3CO2 + Cu + H2O
HFKOH = H2OKF =>
HFKOH = H2OKF
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Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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