| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 S6O6{-2} + 26 MnO4{-} + 4 OH{-} = 18 SO4{-2} + 26 MnO2 + 2 H2O
KIO3 + NaHSO3 = KHSO3 + NaIO3 =>
KIO3 + NaHSO3 = KHSO3 + NaIO3
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
K + Co = KCo =>
K + Co = KCo
KI + H2SO4 = KHSO4 + H2S + I2 + H2O =>
8 KI + 9 H2SO4 = 8 KHSO4 + H2S + 4 I2 + 4 H2O
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O4 =>
K2Cr2O7 + H2O + S = SO2 + 2 KOH + Cr2O4
Ca{2+} + C17H35COO{-} = (C17H35COO)2Ca =>
Ca{2+} + 2 C17H35COO{-} = (C17H35COO)2Ca
Fe(NO3)3 + Na4Fe(CN)6 = Fe4[Fe(CN)6]3 + NaNO3 =>
4 Fe(NO3)3 + 3 Na4Fe(CN)6 = Fe4[Fe(CN)6]3 + 12 NaNO3
HBrAgNO3 = AgBrHNO3 =>
HBrAgNO3 = AgBrHNO3
KCIO3 + S = KCI + SO2 =>
2 KCIO3 + 3 S = 2 KCI + 3 SO2
ZnO + CaCO3 = ZnCO3 + CaO =>
ZnO + CaCO3 = ZnCO3 + CaO
PCl + O = PClO2 =>
PCl + 2 O = PClO2
S2O3 + Cl2 + H2O = HSO4 + HCl =>
S2O3 + 4 Cl2 + 5 H2O = 2 HSO4 + 8 HCl
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
(C2H5)2NH + H2O = NH3 + OH + C2H6 =>
(C2H5)2NH + 4 H2O = NH3 + 4 OH + 2 C2H6
KMnO4 + FeSO4*7H2O + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4*7H2O + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 78 H2O
Ba(OH)2*8H2O + NH4Cl = BaCl2*2H2O + H2O + NH3 =>
Ba(OH)2*8H2O + 2 NH4Cl = BaCl2*2H2O + 8 H2O + 2 NH3
CH4 + HNO3 = CH4NO3 + H2 =>
2 CH4 + 2 HNO3 = 2 CH4NO3 + H2
NH3 + KMnO4 = MnO2 + N2 + H2O + K(OH) =>
2 NH3 + 2 KMnO4 = 2 MnO2 + N2 + 2 H2O + 2 K(OH)
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4* =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4*
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
NaAlO2 + Cl2 = AlCl3 + NaO2 =>
2 NaAlO2 + 3 Cl2 = 2 AlCl3 + 2 NaO2
H + CrO7 = Cr2O4 + OH =>
10 H + 2 CrO7 = Cr2O4 + 10 OH
Ga + Li3AsO4 = Li + GaAsO4 =>
Ga + Li3AsO4 = 3 Li + GaAsO4
C6H5NO2 + Zn + H2SO4 = C6H5NH2 + ZnSO4 + H2O =>
C6H5NO2 + 3 Zn + 3 H2SO4 = C6H5NH2 + 3 ZnSO4 + 2 H2O
NaCO3(aq) + H2SO4(aq) = NaSO4(aq) + H2CO3(s) =>
NaCO3(aq) + H2SO4(aq) = NaSO4(aq) + H2CO3(s)
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
(NH4)2CO3 + Na3PO4 = (NH4)PO4 + Na6 + CO3 =>
(NH4)2CO3 + 2 Na3PO4 = 2(NH4)PO4 + Na6 + CO3
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2CO3 + SIO2 = K2SIO3 + CO2 =>
K2CO3 + SIO2 = K2SIO3 + CO2
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
UI + HCl = UCl + HI =>
UI + HCl = UCl + HI
Al2O3 + SeO2 = Al4Se3 + O2 =>
2 Al2O3 + 3 SeO2 = Al4Se3 + 6 O2
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
NaOCl + NH3 = H2O + NaCl + N2 =>
3 NaOCl + 2 NH3 = 3 H2O + 3 NaCl + N2
Cu2(SO4)2 + BaCl = CuCl + BaSO4 =>
Cu2(SO4)2 + 2 BaCl = 2 CuCl + 2 BaSO4
Cu2O + Carbon = copper + Carbonmonoxide =>
Cu2O + C = 2 Cu + CO
NaCl + Ag2 = AgCl + Na2 =>
2 NaCl + Ag2 = 2 AgCl + Na2
C4H8ClBr + Zn = C4H8 + ZnCl2 + ZnBr =>
2 C4H8ClBr + 3 Zn = 2 C4H8 + ZnCl2 + 2 ZnBr
Na3Po4 + Ca(OH)2 = Ca3(Po4)2 + NaOH =>
2 Na3Po4 + 3 Ca(OH)2 = Ca3(Po4)2 + 6 NaOH
CH3(CH2)OH + O2 = H2O + CH3COOH =>
CH3(CH2)OH + O2 = H2O + CH3COOH
Al2O3(s) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al2O3(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2O(l)
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
VO + O2 = VO2 =>
2 VO + O2 = 2 VO2
CoCl3 + HNO2 + H2O = CoCl2 + HNO3 + HCl =>
2 CoCl3 + HNO2 + H2O = 2 CoCl2 + HNO3 + 2 HCl
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
CuO + SiH4 = SiO2 + Cu + H2 =>
2 CuO + SiH4 = SiO2 + 2 Cu + 2 H2
Cr2O7{2-} + V3{+} + H{+} = Cr{3+} + VO2{+} + H2O =>
7 Cr2O7{2-} + 3 V3{+} + 62 H{+} = 14 Cr{3+} + 9 VO2{+} + 31 H2O
Mg + HCl = Mg{2} + Cl[{-}1] + H2 =>
Mg + 2 HCl = Mg{2} + 2 Cl[{-}1] + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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