| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 LiNO3(aq) + (NH4)3N(aq) = Li3N(s) + 3 NH4NO3(aq)
(NH4)2Cr2O7 = Cr2O3 + NH3 + H2O + O2 =>
2(NH4)2Cr2O7 = 2 Cr2O3 + 4 NH3 + 2 H2O + 3 O2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CMnO3 + CHNiO4 = NiMn2O4 + CO2 + H2O + CO =>
4 CMnO3 + 2 CHNiO4 = 2 NiMn2O4 + 5 CO2 + H2O + CO
CaO2(H2O)2 + CH4 = CO2 + H2O + CaO =>
4 CaO2(H2O)2 + CH4 = CO2 + 10 H2O + 4 CaO
Cl6Cr + KOH = KCl6 + CrOH =>
Cl6Cr + KOH = KCl6 + CrOH
CuI + NH3 = N2 + Cu + HI =>
6 CuI + 2 NH3 = N2 + 6 Cu + 6 HI
C2H2 + H2O = H2C2OH2 =>
C2H2 + H2O = H2C2OH2
C6H5OH = C12H10O + H2O =>
2 C6H5OH = C12H10O + H2O
Fe(SO4)3 + Ba(No3)2 = Fe(No3)2 + Ba(SO4)3 =>
Fe(SO4)3 + Ba(No3)2 = Fe(No3)2 + Ba(SO4)3
I2 + SO2 + H2O = SO42{-} + I{-} + H{+} =>
79 I2 + 2 SO2 + 80 H2O = 2 SO42{-} + 158 I{-} + 160 H{+}
CO2 + HBr = HO2 + CBr =>
CO2 + HBr = HO2 + CBr
K3PO4 + HClO4 = K3ClO4 + HPO4 =>
K3PO4 + HClO4 = K3ClO4 + HPO4
Fe2(ClO3)2 = FeCl + O3 =>
Fe2(ClO3)2 = 2 FeCl + 2 O3
HS + Zn3PO4 = H3PO4 + ZnS =>
3 HS + Zn3PO4 = H3PO4 + 3 ZnS
HCOOH + KMnO4 = CO2 + HOH + KOH + MnO2 =>
3 HCOOH + 2 KMnO4 = 3 CO2 + 2 HOH + 2 KOH + 2 MnO2
(H)2 + (N)2 = (NH)3 =>
3(H)2 + 3(N)2 = 2(NH)3
PbO2 + KCrO2 + KOH + H2O = K2[Pb(OH)4] + K2CrO4 =>
3 PbO2 + 2 KCrO2 + 8 KOH + 2 H2O = 3 K2[Pb(OH)4] + 2 K2CrO4
C6H807 + NaHCO3 = H2O + CO2 + Na3C6H507 =>
178 C6H807 + 831 NaHCO3 = 2019 H2O + 237 CO2 + 277 Na3C6H507
SO2 + ClO2 = SO4 + ClO =>
SO2 + 2 ClO2 = SO4 + 2 ClO
Fe + H3PO4 = H2 + Fe3PO4 =>
6 Fe + 2 H3PO4 = 3 H2 + 2 Fe3PO4
Cu + Zn(NO3)2 = Zn + Cu(NO3)2 =>
Cu + Zn(NO3)2 = Zn + Cu(NO3)2
MnSO4 + KClO3 + KOH = K2MnO4 + K2SO4 + H2O + MnCl2 =>
4 MnSO4 + 2 KClO3 + 12 KOH = 3 K2MnO4 + 4 K2SO4 + 6 H2O + MnCl2
NaHCO3 + H3C3H5O7 = H2CO3 + Na3C3H5O7 =>
3 NaHCO3 + H3C3H5O7 = 3 H2CO3 + Na3C3H5O7
H2SO4 + Mg = MgHSO4 + H2 =>
2 H2SO4 + 2 Mg = 2 MgHSO4 + H2
CSCl2 + H2O = CO2 + HCl + H2S =>
CSCl2 + 2 H2O = CO2 + 2 HCl + H2S
OMgI = OMg + I2 =>
2 OMgI = 2 OMg + I2
NO + O32 = NO2 =>
32 NO + O32 = 32 NO2
Li2CO3 + Ba(OH)2 = LiOH + BaCO3 =>
Li2CO3 + Ba(OH)2 = 2 LiOH + BaCO3
H2SO4 + NaCl = H2ClNaSO4 =>
H2SO4 + NaCl = H2ClNaSO4
Fe2O3(s) + CO(s) = Fe(l) + CO2(g) =>
Fe2O3(s) + 3 CO(s) = 2 Fe(l) + 3 CO2(g)
K2CrO4 + HNO3 = K2NO3 + HCrO4 =>
K2CrO4 + HNO3 = K2NO3 + HCrO4
ClNH4 + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 ClNH4 + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
IO3{-} + HSO3{-} + SO3{2-} = I2 + SO4{2-} + H2O =>
2 IO3{-} + 2 HSO3{-} + 3 SO3{2-} = I2 + 5 SO4{2-} + H2O
LiBr + Co(SO3)2 = Li2Co + BrSO3 =>
2 LiBr + Co(SO3)2 = Li2Co + 2 BrSO3
Cr(OH)3 + Mg = Mg(OH)2 + Cr =>
2 Cr(OH)3 + 3 Mg = 3 Mg(OH)2 + 2 Cr
Na2 + H2O = NaOH + H2 =>
Na2 + 2 H2O = 2 NaOH + H2
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + CO2 + K2SO5 + H2O =>
2 KMnO4 + 4 H2C2O4 + 3 H2SO4 = 2 MnSO4 + 8 CO2 + K2SO5 + 7 H2O
C2H4Br2 + H2O = Br2O + C2H6 =>
C2H4Br2 + H2O = Br2O + C2H6
NH4OH(aq) + H2SO4 = NH4HSO4 + OH2 =>
NH4OH(aq) + H2SO4 = NH4HSO4 + OH2
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
NO2 + Cl2 = ClNO2(aq) =>
2 NO2 + Cl2 = 2 ClNO2(aq)
Ca(OH)2 + CH3CO2H = Ca(CO2H)2 + CH3OH =>
Ca(OH)2 + 2 CH3CO2H = Ca(CO2H)2 + 2 CH3OH
SO2 + H2O = H2SO3H + H2SO4 =>
3 SO2 + 4 H2O = 2 H2SO3H + H2SO4
CoSO4 + H2O = H2SO4 + Co(OH)2 =>
CoSO4 + 2 H2O = H2SO4 + Co(OH)2
MgO + HI = OH + MgI =>
MgO + HI = OH + MgI
CrI3 + I2 + KOH = K2CrO4 + KI + H2O =>
2 CrI3 + 3 I2 + 16 KOH = 2 K2CrO4 + 12 KI + 8 H2O
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
AlBr3 + (NH4)2S = Al2S3 + NH4Br =>
2 AlBr3 + 3(NH4)2S = Al2S3 + 6 NH4Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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