| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Uun2O3 = 3 O2 + Uun4
OHCH3 + NH3 = NH2CH3 + H2O =>
OHCH3 + NH3 = NH2CH3 + H2O
NaBrO3 + KI + H2SO4 = I + NaBr + K2SO4 + H2O =>
NaBrO3 + 6 KI + 3 H2SO4 = 6 I + NaBr + 3 K2SO4 + 3 H2O
MnCO3 + H3O = H2CO3 + H2O + Mn =>
MnCO3 + 2 H3O = H2CO3 + 2 H2O + Mn
NH4SH = NH3 + H2S =>
NH4SH = NH3 + H2S
F{-} + Ag{+} = AgF =>
F{-} + Ag{+} = AgF
Na2CrO4 + Cr(NO3)2 = NaNO3 + CrCrO4 =>
Na2CrO4 + Cr(NO3)2 = 2 NaNO3 + CrCrO4
HI + Pt(OH)4 = PtI4 + H2O =>
4 HI + Pt(OH)4 = PtI4 + 4 H2O
AgCl(s) + Br2(l) = AgBr(s) + Cl2(g) =>
2 AgCl(s) + Br2(l) = 2 AgBr(s) + Cl2(g)
Bi2O3 + H2 = Bi + H2O =>
Bi2O3 + 3 H2 = 2 Bi + 3 H2O
LiOH + H2S = Li2S + H2O =>
2 LiOH + H2S = Li2S + 2 H2O
Ni + AgNo3 = Ni(No3)2 + Ag =>
Ni + 2 AgNo3 = Ni(No3)2 + 2 Ag
KMnO4 + Zn + H2SO4 = H2O + K2SO4 + MnSO4 + ZnSO4 =>
2 KMnO4 + 5 Zn + 8 H2SO4 = 8 H2O + K2SO4 + 2 MnSO4 + 5 ZnSO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MuO2 + HCl = MuCl2 + Cl2 + H2O =>
MuO2 + 4 HCl = MuCl2 + Cl2 + 2 H2O
CuCl2(H2O)2 + NaOH = NaCl + Cu(OH)2 + H2O =>
CuCl2(H2O)2 + 2 NaOH = 2 NaCl + Cu(OH)2 + 2 H2O
KI + KMnO4 + H2O = I2 + MnO(OH)2 + KOH =>
6 KI + 2 KMnO4 + 6 H2O = 3 I2 + 2 MnO(OH)2 + 8 KOH
Ba(OH)2 + H2SO4 = Ba2(SO4)2 + HOH =>
2 Ba(OH)2 + 2 H2SO4 = Ba2(SO4)2 + 4 HOH
NiO + P2O5 = NiP + O2 =>
4 NiO + 2 P2O5 = 4 NiP + 7 O2
CH3OH + Na = CH3ONa + H2 =>
2 CH3OH + 2 Na = 2 CH3ONa + H2
NH4SO4 + BaI2 = NH4I2 + BaSO4 =>
NH4SO4 + BaI2 = NH4I2 + BaSO4
(CH3)3N + HCl = (CH3)3NH{+} + Cl{-} =>
(CH3)3N + HCl = (CH3)3NH{+} + Cl{-}
Na[Cu(OH)4] = Cu2O3 + NaOH + H2O =>
2 Na[Cu(OH)4] = Cu2O3 + 2 NaOH + 3 H2O
C + CuSO4*5H2O + KClO3 + H2O2 = KCuO4 + K2SO4 + CO2Cl + H2O =>
3 C + CuSO4*5H2O + 3 KClO3 + H2O2 = KCuO4 + K2SO4 + 3 CO2Cl + 6 H2O
C8H18 + HBr = C8H19Br =>
C8H18 + HBr = C8H19Br
Co + ClO{-} + H2O = Co(OH)3 + Cl{-} =>
2 Co + 3 ClO{-} + 3 H2O = 2 Co(OH)3 + 3 Cl{-}
CuCO3 + CH3COOH = Cu(CH3CO2)2 + CO2 + H2O =>
CuCO3 + 2 CH3COOH = Cu(CH3CO2)2 + CO2 + H2O
KMnO4 + H2SO4 + (COOK)2 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 8 H2SO4 + 5(COOK)2 = 6 K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
H2O + OH{-} + Al + NO3{-} = [Al(OH)4]{-} + NH3 =>
18 H2O + 5 OH{-} + 8 Al + 3 NO3{-} = 8[Al(OH)4]{-} + 3 NH3
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
KNO2 + H2O = KHNO2 + OH =>
KNO2 + H2O = KHNO2 + OH
Na2SO3 + Fe2(SO4)3 + H2O = H2SO4 + FeSO4 + Na2SO4 =>
Na2SO3 + Fe2(SO4)3 + H2O = H2SO4 + 2 FeSO4 + Na2SO4
FeO + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + H2O =>
5 FeO + MnO4{-} + 18 H{+} = 5 Fe{3+} + Mn{2+} + 9 H2O
FeCl3 + Zn = Fe + ZnCl2 =>
2 FeCl3 + 3 Zn = 2 Fe + 3 ZnCl2
Ca(OH)2(aq) = Ca(aq) + OH(aq) =>
Ca(OH)2(aq) = Ca(aq) + 2 OH(aq)
Ca3P2 + KMnO4 + HCl = Ca3(PO4)2 + MnCl + KCl + H2O =>
3 Ca3P2 + 8 KMnO4 + 16 HCl = 3 Ca3(PO4)2 + 8 MnCl + 8 KCl + 8 H2O
NaFe + ClPo4 = FePo4 + NaCl =>
NaFe + ClPo4 = FePo4 + NaCl
HC8H4O4 + Ca(OH)2 = Ca + C6H4O4 + H2O =>
6 HC8H4O4 + 7 Ca(OH)2 = 7 Ca + 8 C6H4O4 + 6 H2O
CH3CH2CH2CH2OH + MnO4 + OH{-} = CH3CH2CH2CO2{-} + MnO2 + H2O =>
CH3CH2CH2CH2OH + MnO4 + OH{-} = CH3CH2CH2CO2{-} + MnO2 + 2 H2O
CH3CHO + [Ag(NH3)2]OH = CH3COONH4 + NH3 + Ag + H2O =>
CH3CHO + 2[Ag(NH3)2]OH = CH3COONH4 + 3 NH3 + 2 Ag + H2O
Cu + Ag(NO3)3 = CuNO3 + Ag =>
3 Cu + Ag(NO3)3 = 3 CuNO3 + Ag
Mn(NO3)3(aq) + Na2S(aq) = Mn2S3(s) + NaNO3(aq) =>
2 Mn(NO3)3(aq) + 3 Na2S(aq) = Mn2S3(s) + 6 NaNO3(aq)
K3[Fe(CN)6] + Fe(NO3)2 = K3(NO3)2 + Fe[Fe(CN)6] =>
K3[Fe(CN)6] + Fe(NO3)2 = K3(NO3)2 + Fe[Fe(CN)6]
C4 + H1 + O2 = COH =>
C4 + 4 H1 + 2 O2 = 4 COH
SO3 + NaOH = NaHSO4 =>
SO3 + NaOH = NaHSO4
CuO + Cl2O7 = CuCl2 + O2 =>
CuO + Cl2O7 = CuCl2 + 4 O2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
LiBr + K3N = Li3N + KBr =>
3 LiBr + K3N = Li3N + 3 KBr
Al(s)I3(s) = AlI3 =>
Al(s)I3(s) = AlI3
Pb(ClO3)2 + NH4OH = Pb(OH)2 + NH4ClO3 =>
Pb(ClO3)2 + 2 NH4OH = Pb(OH)2 + 2 NH4ClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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