| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaMg(CO3)2 + 2 NaOH = Mg(OH)2 + Na2CO3 + CaCO3
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Na2CO3 + FeCl2 + H2O = Fe(OH)2 + NaCl + CO2 =>
Na2CO3 + FeCl2 + H2O = Fe(OH)2 + 2 NaCl + CO2
H2SO4 = H2O + S(O3) =>
H2SO4 = H2O + S(O3)
Zn + HS = ZnS + H =>
Zn + HS = ZnS + H
C13H8O5 + O2 = CO2 + H2O =>
2 C13H8O5 + 25 O2 = 26 CO2 + 8 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Mn + HSe = H + MnSe2 =>
Mn + 2 HSe = 2 H + MnSe2
HCI + NH3 = HCINH3 =>
HCI + NH3 = HCINH3
KMnO4 + HCI = KCI + MnCI + H2O + CI =>
KMnO4 + 8 HCI = KCI + MnCI + 4 H2O + 6 CI
Al2 + AgNo3 = Al(No3)3 + Ag =>
Al2 + 6 AgNo3 = 2 Al(No3)3 + 6 Ag
Sr(ClO3)2 = SrCl2 + O2 =>
Sr(ClO3)2 = SrCl2 + 3 O2
HH + NN = NH3 =>
3 HH + NN = 2 NH3
Al2(SO3)3 + HCl = AlCl3 + H2O + SO2 =>
Al2(SO3)3 + 6 HCl = 2 AlCl3 + 3 H2O + 3 SO2
Ca(HCO3)2 + KOH = CaCO3 + K2CO3 + H2O =>
Ca(HCO3)2 + 2 KOH = CaCO3 + K2CO3 + 2 H2O
AsCl3 + C2H2 + AlCl3 = (ClC2H2)3As*AlCl3 =>
AsCl3 + 3 C2H2 + AlCl3 = (ClC2H2)3As*AlCl3
KMnO4I2 = I2KMnO4 =>
KMnO4I2 = I2KMnO4
HC2H3O2(aq) + Na2CO3(aq) = NaC2H3O2(aq) + CO2(g) + H2O(l) =>
2 HC2H3O2(aq) + Na2CO3(aq) = 2 NaC2H3O2(aq) + CO2(g) + H2O(l)
NbO2F + Al + CaO = Nb3Al + Al2O3 + CaF2 =>
6 NbO2F + 12 Al + 3 CaO = 2 Nb3Al + 5 Al2O3 + 3 CaF2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
CH4 + Cl = CH3Cl + HCl =>
CH4 + 2 Cl = CH3Cl + HCl
Cu + H2CuCl4 + HCl = H2CuCl3 =>
Cu + H2CuCl4 + 2 HCl = 2 H2CuCl3
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
C8H18(aq) + O2(g) = CO2 + H2O =>
2 C8H18(aq) + 25 O2(g) = 16 CO2 + 18 H2O
Cs(s) + S8(s) = Cs2S(s) =>
16 Cs(s) + S8(s) = 8 Cs2S(s)
Li2O + SO2 = LiO2 + SO =>
Li2O + 3 SO2 = 2 LiO2 + 3 SO
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
H2(l) + O2(l) = H2O(g) =>
2 H2(l) + O2(l) = 2 H2O(g)
N2H4 + Zn + H2SO4 = ZnSO4 + NH3 =>
N2H4 + Zn + H2SO4 = ZnSO4 + 2 NH3
NiCl2 + O2 = NiO + Cl2O2 =>
2 NiCl2 + 3 O2 = 2 NiO + 2 Cl2O2
Gd2O3 + Al2O3 = GdAlO3 =>
Gd2O3 + Al2O3 = 2 GdAlO3
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
H + Cl2 = HCl =>
2 H + Cl2 = 2 HCl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ba(AlO2)2 + HCl + H2O = BaCl2 + Al(OH)3 =>
Ba(AlO2)2 + 2 HCl + 2 H2O = BaCl2 + 2 Al(OH)3
V(Cl)3 + Na + CO = V(CO)6 + NaCl =>
V(Cl)3 + 3 Na + 6 CO = V(CO)6 + 3 NaCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaCrO2 + NaClO + KOH = Na2CrO4 + H2O + K2NaCl3 =>
2 NaCrO2 + 3 NaClO + 2 KOH = 2 Na2CrO4 + H2O + K2NaCl3
(NH4)2Fe(SO4)2 = NH4{+} + Fe{+2} + SO4{-2} =>
(NH4)2Fe(SO4)2 = 2 NH4{+} + Fe{+2} + 2 SO4{-2}
Co2[Fe(CN)6] + HNO3 = HFe(CN)6NO3 + Co2 =>
Co2[Fe(CN)6] + HNO3 = HFe(CN)6NO3 + Co2
Ni + HNO3 = H2 + Ni(NO3)2 =>
Ni + 2 HNO3 = H2 + Ni(NO3)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2C2O4 + HCl = CO2H + NaCl =>
Na2C2O4 + 2 HCl = 2 CO2H + 2 NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HBr + Li(OH) = H(OH) + LiBr =>
HBr + Li(OH) = H(OH) + LiBr
C6H6NaOH = C6H5OHNaH =>
C6H6NaOH = C6H5OHNaH
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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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