| Équations équilibrées la veille | Équations équilibrées le lendemain |
HV + H2O = H3O + V
NaBiO4 + MnSO4 + H2SO4 = Bi2(SO4)5 + HMnO4 + Na2SO4 + H2O =>
10 NaBiO4 + 4 MnSO4 + 26 H2SO4 = 5 Bi2(SO4)5 + 4 HMnO4 + 5 Na2SO4 + 24 H2O
Zn2S2 + O2 = Zn2O2 + S =>
Zn2S2 + O2 = Zn2O2 + 2 S
KNO3 + MgCl2 = Mg(NO3)2 + KCl =>
2 KNO3 + MgCl2 = Mg(NO3)2 + 2 KCl
H2(SO4) + Zn2 = ZnSO4 + HS2 + H2O =>
34 H2(SO4) + 13 Zn2 = 26 ZnSO4 + 4 HS2 + 32 H2O
CO2 + H = C2H5OH + H2O =>
2 CO2 + 12 H = C2H5OH + 3 H2O
Ti(IV) + O2 = Ti(IV)O2 =>
Ti(IV) + O2 = Ti(IV)O2
ClO{-} + SO3 = SO4 + Cl{-} =>
ClO{-} + SO3 = SO4 + Cl{-}
CHCH + KMnO4 + H2O = C2O2H2 + MnO2 + KOH =>
3 CHCH + 4 KMnO4 + 2 H2O = 3 C2O2H2 + 4 MnO2 + 4 KOH
HCl + As2O3 + NaNO3 + N2O = NO + H3AsO4 + NaCl =>
6 HCl + As2O3 + 6 NaNO3 + 7 N2O = 20 NO + 2 H3AsO4 + 6 NaCl
KCuO4 + H2SO4 = CuSO4 + K(OH)2 + O2 =>
KCuO4 + H2SO4 = CuSO4 + K(OH)2 + O2
N10 + O2 = N2O4 =>
N10 + 10 O2 = 5 N2O4
V2O5 + OH{-} = V2O7{4-} + H2O =>
V2O5 + 4 OH{-} = V2O7{4-} + 2 H2O
CrO + C + F2 = CrF2 + CO =>
CrO + C + F2 = CrF2 + CO
Ba + RbMnO4 = Ba(MnO4)2 + Rb =>
Ba + 2 RbMnO4 = Ba(MnO4)2 + 2 Rb
Au2O3 = AuO + O2 =>
2 Au2O3 = 4 AuO + O2
CuBr + KS2 = CuS2 + KBr =>
CuBr + KS2 = CuS2 + KBr
IO3{-} + HSO3{-} + H = I2 + SO4{2-} + H2O =>
2 IO3{-} + 2 HSO3{-} + 6 H = I2 + 2 SO4{2-} + 4 H2O
CuS(aq) + NH3(aq) = Cu(NH3)2(aq) + S(aq) =>
CuS(aq) + 2 NH3(aq) = Cu(NH3)2(aq) + S(aq)
H2S(aq) + NiSO4(aq) = HSO4(s) + Ni2S(aq) =>
H2S(aq) + 2 NiSO4(aq) = 2 HSO4(s) + Ni2S(aq)
FeS + O = FeO + SO2 =>
FeS + 3 O = FeO + SO2
(NH4)2[Co(SNC)4] + C5H11OH = H2[Co(SCN)4] + C5H11ONH4 =>
(NH4)2[Co(SNC)4] + 2 C5H11OH = H2[Co(SCN)4] + 2 C5H11ONH4
NaI + MnO2 + H2SO4 = I2 + Mn(SO4) + NaHSO4 + H2O =>
2 NaI + MnO2 + 3 H2SO4 = I2 + Mn(SO4) + 2 NaHSO4 + 2 H2O
KBrO3 + H2SO4 + Zn = KBr + ZnSO4 + H2O =>
KBrO3 + 3 H2SO4 + 3 Zn = KBr + 3 ZnSO4 + 3 H2O
Cu(NO3)2 + (NH4)2CO3 = CuCO3 + NH4NO3 =>
Cu(NO3)2 + (NH4)2CO3 = CuCO3 + 2 NH4NO3
HNO3 + FeS = Fe(NO3)2 + H2SO4 + NO + H2O =>
14 HNO3 + 3 FeS = 3 Fe(NO3)2 + 3 H2SO4 + 8 NO + 4 H2O
Ca2Cl + NaOH = NaCl + Ca2OH =>
Ca2Cl + NaOH = NaCl + Ca2OH
NaSCN + Al + HCl = AlCl3 + H2S + CNH4Cl + NaCl =>
3 NaSCN + 4 Al + 18 HCl = 4 AlCl3 + 3 H2S + 3 CNH4Cl + 3 NaCl
HgCl = Hg + Cl2 =>
2 HgCl = 2 Hg + Cl2
Fe(OH)3 + Cl2 = FeCl3 + H2O2 =>
2 Fe(OH)3 + 3 Cl2 = 2 FeCl3 + 3 H2O2
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
NaH2PO4(s) + KOH(aq) = K3PO4 + Na3PO4 + H2O =>
3 NaH2PO4(s) + 6 KOH(aq) = 2 K3PO4 + Na3PO4 + 6 H2O
Na2HPO4 + (NH4)6Mo7O24 + HNO3 = (NH4)2(PMo12O40) + NaNO3 + (NH4)2NO4 + H2O =>
35 Na2HPO4 + 60(NH4)6Mo7O24 + 251 HNO3 = 35(NH4)2(PMo12O40) + 70 NaNO3 + 157(NH4)2NO4 + 95 H2O
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
Al(NO3)3 + CsOH = CsNO3 + Al(OH)3 =>
Al(NO3)3 + 3 CsOH = 3 CsNO3 + Al(OH)3
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(NO3)2 + NH4OH = Pb(OH)2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4OH = Pb(OH)2 + 2 NH4NO3
HCHO + [Ag(NH3)2]OH = HCOOH + Ag + H2O + NH3 =>
HCHO + 2[Ag(NH3)2]OH = HCOOH + 2 Ag + H2O + 4 NH3
K2FeO4 + H2SO4 + HI = I2 + H2O + K2SO4 + Fe2(SO4)3 =>
2 K2FeO4 + 5 H2SO4 + 6 HI = 3 I2 + 8 H2O + 2 K2SO4 + Fe2(SO4)3
CUSO4 + Zn2 = ZnSO4 + CU =>
2 CUSO4 + Zn2 = 2 ZnSO4 + 2 CU
Cl2LiI = Cl2ILi =>
Cl2LiI = Cl2ILi
LiBr + F{2} = Br{2} + LiF =>
LiBr + F{2} = Br{2} + LiF
CH3CH(OH)CH3 + CuO = CH3CHOCH3 + Cu + H2O =>
2 CH3CH(OH)CH3 + CuO = 2 CH3CHOCH3 + Cu + H2O
Mg + NiBr2 = Ni + MgBr2 =>
Mg + NiBr2 = Ni + MgBr2
CaO + Co2 = CaCo3 + O2 =>
2 CaO + 3 Co2 = 2 CaCo3 + O2
NaBrO3 + Cr2O3 + H2O = Br2 + Na2Cr2O7 + H2Cr2O7 =>
6 NaBrO3 + 5 Cr2O3 + 2 H2O = 3 Br2 + 3 Na2Cr2O7 + 2 H2Cr2O7
Ca3(PO4)2(aq) + H2SO4(aq) = Ca(H2PO4)2(aq) + Ca(HSO4)2(aq) =>
Ca3(PO4)2(aq) + 4 H2SO4(aq) = Ca(H2PO4)2(aq) + 2 Ca(HSO4)2(aq)
KCHO2 + KOH = K2CO3 + H2 =>
KCHO2 + KOH = K2CO3 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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