| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2S + 7 SO2 + 4 H2O = 6 NaSO3 + 4 H2S
CaS + O2 = CaO + SO2 =>
2 CaS + 3 O2 = 2 CaO + 2 SO2
KSCN + FeCl3 = Fe(SCN)Cl2 + KCl =>
KSCN + FeCl3 = Fe(SCN)Cl2 + KCl
Ni(OH)2 = HO + Ni =>
Ni(OH)2 = 2 HO + Ni
SO2 + CaCO3 = CaSO4 + C + CO2 =>
2 SO2 + 2 CaCO3 = 2 CaSO4 + C + CO2
Na(NO3) = NaNO2 + O2 =>
2 Na(NO3) = 2 NaNO2 + O2
K2O + C = CO2 + K =>
2 K2O + C = CO2 + 4 K
SO2 + CaCO3 = CaSO4 + C + CO2 =>
2 SO2 + 2 CaCO3 = 2 CaSO4 + C + CO2
Ag + HNO3 = AgNO3 + NO2*H2O =>
Ag + 2 HNO3 = AgNO3 + NO2*H2O
HI + Ca(OH)2 = H2O + I2Ca =>
2 HI + Ca(OH)2 = 2 H2O + I2Ca
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
HNO3 + Zn = N2O3 + H2O + Zn(NO3)2 =>
6 HNO3 + 2 Zn = N2O3 + 3 H2O + 2 Zn(NO3)2
LiOH + HNO2 = H2LiNO3 =>
LiOH + HNO2 = H2LiNO3
MnF2 + KOH = MnOH + KF2 =>
MnF2 + KOH = MnOH + KF2
HCN + NaHO = CN + Na + H2O =>
HCN + NaHO = CN + Na + H2O
Ag + MgCl2 = AgCl + Mg =>
2 Ag + MgCl2 = 2 AgCl + Mg
C2H5Br + NaOH = C2H5OH + Na + Br =>
C2H5Br + NaOH = C2H5OH + Na + Br
KCl + H2SO4 = K2SO4 + HCl =>
2 KCl + H2SO4 = K2SO4 + 2 HCl
SO2 + CaCO3 = CaSO4 + C + CO2 =>
2 SO2 + 2 CaCO3 = 2 CaSO4 + C + CO2
Fe(NO3)2 + NH4OH + O2 = NH4NO3 + Fe(OH)3 =>
12 Fe(NO3)2 + 28 NH4OH + 7 O2 = 26 NH4NO3 + 12 Fe(OH)3
SrCl2 + NO3 = Cl2 + Sr(NO3)2 =>
SrCl2 + 2 NO3 = Cl2 + Sr(NO3)2
Al(s) + HCl(g) = AlCl3(s) + H2(g) =>
2 Al(s) + 6 HCl(g) = 2 AlCl3(s) + 3 H2(g)
MnO4{-} + S{-2} + H{+} = Mn{3+} + S{+6} + H2O =>
2 MnO4{-} + S{-2} + 16 H{+} = 2 Mn{3+} + S{+6} + 8 H2O
LiOH + Al2(SO4)3 = Li2(SO4) + Al(OH)3 =>
6 LiOH + Al2(SO4)3 = 3 Li2(SO4) + 2 Al(OH)3
SO2 + CaCO3 = CaSO4 + C + CO2 =>
2 SO2 + 2 CaCO3 = 2 CaSO4 + C + CO2
Cu + NaCl = NaCl(Cu) =>
Cu + NaCl = NaCl(Cu)
K2O + CO2 = K2CO3 =>
K2O + CO2 = K2CO3
NH4I(aq) + Mg(OH)2(aq) = MgI2(aq) + H2O(l) + NH3(g) =>
2 NH4I(aq) + Mg(OH)2(aq) = MgI2(aq) + 2 H2O(l) + 2 NH3(g)
NaHSO4 + Mg = MgSO4 + Na2SO4 + H2 =>
2 NaHSO4 + Mg = MgSO4 + Na2SO4 + H2
Si + CH3Cl = CH3SiCl3 + C2H6 =>
Si + 3 CH3Cl = CH3SiCl3 + C2H6
C3H5O9N3 = CO2 + N2 + O2 + H2O =>
4 C3H5O9N3 = 12 CO2 + 6 N2 + O2 + 10 H2O
NaCl + H2O = Cl + NaOH + H =>
NaCl + H2O = Cl + NaOH + H
C6H12O6 + CuSO4 = Cu2O + C6H12O7 + S =>
7 C6H12O6 + 2 CuSO4 = Cu2O + 7 C6H12O7 + 2 S
AlCl3 + Fe2 = FeCl + Al =>
2 AlCl3 + 3 Fe2 = 6 FeCl + 2 Al
CH3Cl + CH3CH2NH2 = CH3CH2CH2NH2 + HCl =>
CH3Cl + CH3CH2NH2 = CH3CH2CH2NH2 + HCl
CH3CH3CH3CH3OH + NaBr = CH3CH3CH3CH3Br + NaOH =>
CH3CH3CH3CH3OH + NaBr = CH3CH3CH3CH3Br + NaOH
KMnO4 + H2SO4 + FeC2O4 = MnSO4 + CO2 + K2SO4 + H2O + Fe2(SO4)3 =>
6 KMnO4 + 24 H2SO4 + 10 FeC2O4 = 6 MnSO4 + 20 CO2 + 3 K2SO4 + 24 H2O + 5 Fe2(SO4)3
HCl + NaHCO3 = NaCl + CO2*H2O =>
HCl + NaHCO3 = NaCl + CO2*H2O
Fe + Ni(OH)2 = Ni + Fe(OH)3 =>
2 Fe + 3 Ni(OH)2 = 3 Ni + 2 Fe(OH)3
CuSO4 + NH4 + OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4 + 2 OH = Cu(OH)2 + (NH4)2SO4
Br2 + CrSO4 + KOH = K2CrO4 + KBr + H2O + K2SO4 =>
2 Br2 + CrSO4 + 8 KOH = K2CrO4 + 4 KBr + 4 H2O + K2SO4
NaHO + SiO2 = Na2SiO3 + (H4O2) =>
4 NaHO + 2 SiO2 = 2 Na2SiO3 + (H4O2)
NH4HCO3 + P2O5 = HPO3 + NH4PO3 + CO2 =>
NH4HCO3 + P2O5 = HPO3 + NH4PO3 + CO2
Al(OH)3 + H2O = AlH(OH)3 + OH =>
Al(OH)3 + H2O = AlH(OH)3 + OH
CH3 + O2 = CO2 + H2O =>
4 CH3 + 7 O2 = 4 CO2 + 6 H2O
FK + H2O = KOH + HF =>
FK + H2O = KOH + HF
Cl2 + AlBr3 = Br2 + AlCl3 =>
3 Cl2 + 2 AlBr3 = 3 Br2 + 2 AlCl3
H2SO4 + KOH = H2OHKSO4 =>
H2SO4 + KOH = H2OHKSO4
SO2 + CaCO3 = CaSO4 + C + CO2 =>
2 SO2 + 2 CaCO3 = 2 CaSO4 + C + CO2
HNO3 + SCl2 = NO2 + HCl + H2SO4 =>
4 HNO3 + SCl2 = 4 NO2 + 2 HCl + H2SO4
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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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