| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiSO4 + Au = Ni + AuSO4
CaCO3 + HBrO3 = Ca(BrO3)2 + H2O + CO2 =>
CaCO3 + 2 HBrO3 = Ca(BrO3)2 + H2O + CO2
HI + Cl2 = HICl2 =>
HI + Cl2 = HICl2
KIO3(aq) + KI(aq) + H2SO4(aq) = K2SO4(aq) + H2O(aq) + I2(aq) =>
KIO3(aq) + 5 KI(aq) + 3 H2SO4(aq) = 3 K2SO4(aq) + 3 H2O(aq) + 3 I2(aq)
Hf + CoO = HfO2 + Co =>
Hf + 2 CoO = HfO2 + 2 Co
AgNH3Cl + KI = AgI + KNH3Cl =>
AgNH3Cl + KI = AgI + KNH3Cl
C4H9OH + O2 = CO + H2O =>
C4H9OH + 4 O2 = 4 CO + 5 H2O
KCl + TiO2 = K2TiO2Cl2 =>
2 KCl + TiO2 = K2TiO2Cl2
Fe2O3 + C = Fe + CO* =>
Fe2O3 + 3 C = 2 Fe + 3 CO*
CuCl2 + Ca = CuCa + Cl =>
CuCl2 + Ca = CuCa + 2 Cl
CuSO4 + Cu = CuCuSO4 =>
CuSO4 + Cu = CuCuSO4
NiS(s) + HCl(aq) = HS(g) + NiCl(aq) =>
NiS(s) + HCl(aq) = HS(g) + NiCl(aq)
CCl4 + KOH = KCl + CCl3OH =>
CCl4 + KOH = KCl + CCl3OH
C10H10O2 + O2 = CO2 + H2O =>
2 C10H10O2 + 23 O2 = 20 CO2 + 10 H2O
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
ZnSO4*7H2O + Ca(C2H3O2)2 = Zn(C2H3O2)2 + CaSO4 + H2O =>
ZnSO4*7H2O + Ca(C2H3O2)2 = Zn(C2H3O2)2 + CaSO4 + 7 H2O
CH3CH2NO2 + HCl = CH3CH2NH3Cl + Cl2 + H2O =>
CH3CH2NO2 + 7 HCl = CH3CH2NH3Cl + 3 Cl2 + 2 H2O
CsOH(aq) + H2C2O4(aq) = Cs2C2O4(aq) + H2O(l) =>
2 CsOH(aq) + H2C2O4(aq) = Cs2C2O4(aq) + 2 H2O(l)
Fe(CN)3 + H2SO4 = Fe2(SO4)3 + HCN =>
2 Fe(CN)3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCN
MnO4{-} + H{+} + SO32{-} = SO42{-} + Mn2{+} + H2O =>
40 MnO4{-} + 60 H{+} + 13 SO32{-} = 13 SO42{-} + 20 Mn2{+} + 30 H2O
Hf + Bi2O3 = HfO2 + Bi =>
3 Hf + 2 Bi2O3 = 3 HfO2 + 4 Bi
C5H5 + O3 = CO2 + H5O =>
3 C5H5 + 11 O3 = 15 CO2 + 3 H5O
[Co(NH3)4(OH2)Cl] + NH3(aq) = [Co(NH3)5(OH2)] + Cl =>
[Co(NH3)4(OH2)Cl] + NH3(aq) = [Co(NH3)5(OH2)] + Cl
NaBrO3 + HBr = BrO2 + H2O + NaBr =>
5 NaBrO3 + 6 HBr = 6 BrO2 + 3 H2O + 5 NaBr
NaClO3 + C6H8O6 = CO2 + H2O + NaCl =>
10 NaClO3 + 3 C6H8O6 = 18 CO2 + 12 H2O + 10 NaCl
CO3{2-} + H{+} = CO2 + H2O =>
CO3{2-} + 2 H{+} = CO2 + H2O
Na2O*2SiO2 + H2SO4 = Na2SO4 + SiO2 + H2O =>
Na2O*2SiO2 + H2SO4 = Na2SO4 + 2 SiO2 + H2O
H2O2(l) + MnO2(s) = O2(g) + MnH2 =>
H2O2(l) + MnO2(s) = 2 O2(g) + MnH2
KOH + HClO3 = K(ClO3) + H2O =>
KOH + HClO3 = K(ClO3) + H2O
FeBr3 + LiOH = Fe(OH)3 + LiBr =>
FeBr3 + 3 LiOH = Fe(OH)3 + 3 LiBr
MnO3 + H2 = Mn + H2O =>
MnO3 + 3 H2 = Mn + 3 H2O
Cs3PO4 + Ba(NO3)2 = CsNO3 + Ba3(PO4)2 =>
2 Cs3PO4 + 3 Ba(NO3)2 = 6 CsNO3 + Ba3(PO4)2
PhCHO + KMnO4 + NaOH = PhCOONa + KOH + MnO2 + H2O =>
3 PhCHO + 2 KMnO4 + 3 NaOH = 3 PhCOONa + 2 KOH + 2 MnO2 + 2 H2O
Al(NO3)3(aq) + Na2CO3(aq) = AlCO3 + Na2(NO3)3 =>
Al(NO3)3(aq) + Na2CO3(aq) = AlCO3 + Na2(NO3)3
C6H12O6 + O(g) = CO2(g) + H2O =>
C6H12O6 + 12 O(g) = 6 CO2(g) + 6 H2O
V + HCl = V4Cl + H =>
4 V + HCl = V4Cl + H
CH3CH2NH4 + H3O = H2O + CH4CH2NH4 =>
CH3CH2NH4 + H3O = H2O + CH4CH2NH4
C3264H6554 + O2 = CO2 + H2O =>
2 C3264H6554 + 9805 O2 = 6528 CO2 + 6554 H2O
C(s) + H2 = C2H2 =>
2 C(s) + H2 = C2H2
Fe2O3 + Cu2SO4 = Fe2(SO4)3 + Cu2O =>
Fe2O3 + 3 Cu2SO4 = Fe2(SO4)3 + 3 Cu2O
KMnO4 + H2SO4 + KBr = K2SO4 + Br2 + H2MnO4 =>
2 KMnO4 + 2 H2SO4 + 2 KBr = 2 K2SO4 + Br2 + 2 H2MnO4
ZnBr2 + Ca3(PO4)2 = Br2(PO4)2 + ZnCa3 =>
ZnBr2 + Ca3(PO4)2 = Br2(PO4)2 + ZnCa3
Al(No3)3 + Ca = Al2Ca3 + No3 =>
2 Al(No3)3 + 3 Ca = Al2Ca3 + 6 No3
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + [O] + H2 =>
K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 7[O] + 4 H2
Na + Ba(OH) = NaOH + Ba =>
Na + Ba(OH) = NaOH + Ba
KCNS + SnO2 = SnS + CO + N2 + K2S =>
2 KCNS + SnO2 = SnS + 2 CO + N2 + K2S
Ge + KOH + H2O2 = K2[Ge(OH)4] =>
Ge + 2 KOH + H2O2 = K2[Ge(OH)4]
CuCl + KI = CuI + KCl =>
CuCl + KI = CuI + KCl
K2SO3 + FeCl3 + KOH = K2SO4 + Fe(OH)2 + H2O + KCl =>
K2SO3 + 2 FeCl3 + 6 KOH = K2SO4 + 2 Fe(OH)2 + H2O + 6 KCl
EtOH + HBr = EtBr + H2O =>
EtOH + HBr = EtBr + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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