| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2(aq) + Mg = MgCl2 + Cu
NiCl2*6H2O + FeCl3*6H2O + NaOH = NiFe2O4 + NaCl + H2O =>
NiCl2*6H2O + 2 FeCl3*6H2O + 8 NaOH = NiFe2O4 + 8 NaCl + 22 H2O
HCN + H2O = NH3 + CO =>
HCN + H2O = NH3 + CO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
(MgOH)3PO4 + H3PO4 = Mg3(PO4)2 + H2O =>
(MgOH)3PO4 + H3PO4 = Mg3(PO4)2 + 3 H2O
Sr + H2SO3 = H2Sr + SO3 =>
Sr + H2SO3 = H2Sr + SO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Sn{2+} + MnO4{-} + H{+} = Sn{4+} + Mn2{+} + H2O =>
13 Sn{2+} + 4 MnO4{-} + 32 H{+} = 13 Sn{4+} + 2 Mn2{+} + 16 H2O
KNO3 + C12H22O11 = CO2 + H2O + N2 + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 36 CO2 + 55 H2O + 24 N2 + 24 K2CO3
Mg + Fe(NO3)3 = MgNO3 + Fe =>
3 Mg + Fe(NO3)3 = 3 MgNO3 + Fe
Ba(OH)2 + H2(SO4) = Ba(SO4)2 + H2(OH) =>
Ba(OH)2 + 2 H2(SO4) = Ba(SO4)2 + 2 H2(OH)
(CH23(CH2)2CH2) + O2 = CO2 + H2O =>
4(CH23(CH2)2CH2) + 45 O2 = 16 CO2 + 58 H2O
Pb(NO3)2 + Na2B4O7*10H2O = Na(NO3) + PbB4O7 + H2O =>
Pb(NO3)2 + Na2B4O7*10H2O = 2 Na(NO3) + PbB4O7 + 10 H2O
KMnO4 + H2SO4 + HS2 = K2SO4 + MnSO4 + H2O =>
26 KMnO4 + 19 H2SO4 + 10 HS2 = 13 K2SO4 + 26 MnSO4 + 24 H2O
Al2(SO4)3 + CaCO3 + H2O = Al(OH)3 + CO2 + CaSO4 =>
Al2(SO4)3 + 3 CaCO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 3 CaSO4
Cr2O7{2-} + H{+} + C2O4{2-} = Cr{3-} + CO2 + H2O =>
Cr2O7{2-} + 14 H{+} + 9 C2O4{2-} = 2 Cr{3-} + 18 CO2 + 7 H2O
Na2Cr2O7 + NaI + H2SO4 = Cr2(SO4)3 + I2 + NaSO4 + H2O =>
Na2Cr2O7 + 2 NaI + 7 H2SO4 = Cr2(SO4)3 + I2 + 4 NaSO4 + 7 H2O
NaCl(aq) + H2SO4(aq) = NaHSO4(aq) + HCl =>
NaCl(aq) + H2SO4(aq) = NaHSO4(aq) + HCl
HC3H5O2 + NaOH = Na(C3H5O2) + H2O =>
HC3H5O2 + NaOH = Na(C3H5O2) + H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
H2SO4 + KBr = SO2 + H2O + Br2 + K2SO4 =>
2 H2SO4 + 2 KBr = SO2 + 2 H2O + Br2 + K2SO4
CO + WO = CO2 + W =>
CO + WO = CO2 + W
NaIO3 + BaCl2 = NaCl2 + BaIO3 =>
NaIO3 + BaCl2 = NaCl2 + BaIO3
Mg2Si2O5(OH)2 + KAl3Si3O10(OH)2 = KMg3AlSi3O10(OH)2 + Mg2Al4Si5O18 + H2O + SiO2 =>
4 Mg2Si2O5(OH)2 + 2 KAl3Si3O10(OH)2 = 2 KMg3AlSi3O10(OH)2 + Mg2Al4Si5O18 + 4 H2O + 3 SiO2
MgO + Li3N = Li2O + Mg3N2 =>
3 MgO + 2 Li3N = 3 Li2O + Mg3N2
H2SO4 + LiCO3 = CO2 + H2O + LiSO4 =>
H2SO4 + LiCO3 = CO2 + H2O + LiSO4
NaOH + HNO3 = H2O + NaNO3 =>
NaOH + HNO3 = H2O + NaNO3
Ze + FeSO4 = Fe + ZeSO4 =>
Ze + FeSO4 = Fe + ZeSO4
Cu{+} + Hg2Cl2 = Cu{2+} + Cl{-} + Hg =>
2 Cu{+} + Hg2Cl2 = 2 Cu{2+} + 2 Cl{-} + 2 Hg
CaO + Co2 = CaCo3 + O =>
2 CaO + 3 Co2 = 2 CaCo3 + 2 O
Na2SO4 + Cu(OH)2 + NH3 = NaOH + [Cu(NH3)4]SO4 =>
Na2SO4 + Cu(OH)2 + 4 NH3 = 2 NaOH + [Cu(NH3)4]SO4
I2 + Na2SO3 + NaOH = NaI + Na2SO4 + H2O =>
I2 + Na2SO3 + 2 NaOH = 2 NaI + Na2SO4 + H2O
Cr2O5 + H{+} = O + H2O + Cr{3+} =>
Cr2O5 + 6 H{+} = 2 O + 3 H2O + 2 Cr{3+}
CaCl2 + Na2NO3 = CaNO3 + NaCl =>
CaCl2 + Na2NO3 = CaNO3 + 2 NaCl
Fe{2+} + O{2-} = FeO =>
Fe{2+} + O{2-} = FeO
Ag(CrO4)2 + Cu(ClO4)2 = Cu(CrO4)2 + Ag(ClO4)2 =>
Ag(CrO4)2 + Cu(ClO4)2 = Cu(CrO4)2 + Ag(ClO4)2
(NH4)2SO4(aq) + KOH(aq) = K2SO4(aq) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 NH3(g) + 2 H2O(l)
Si + I2 = SiI4 =>
Si + 2 I2 = SiI4
Ga(OH)3 + H2SO4 = GaOHSO4 + H2O =>
Ga(OH)3 + H2SO4 = GaOHSO4 + 2 H2O
Ba{2+}Cl2{-} + Na2{+}CO3{2-} = Na{+}Cl2{-} + Ba2{2+}CO3{2-} =>
2 Ba{2+}Cl2{-} + 2 Na2{+}CO3{2-} = 4 Na{+}Cl2{-} + Ba2{2+}CO3{2-}
SiBr4 + H2O = SiO2 + HBr =>
SiBr4 + 2 H2O = SiO2 + 4 HBr
Al + Br3 = Al(Br)3 =>
Al + Br3 = Al(Br)3
ZnO + Si(OC2H5)4 + NaOH = Zn2SiO4 + Na(OC2H5) + H2O =>
2 ZnO + Si(OC2H5)4 + 4 NaOH = Zn2SiO4 + 4 Na(OC2H5) + 2 H2O
C11H14O2 + H2O = C7H6O2 + C4H10O =>
C11H14O2 + H2O = C7H6O2 + C4H10O
KI + Cl2 = KCl2 + I2 =>
2 KI + 2 Cl2 = 2 KCl2 + I2
(NH4)2CO3 + Zn3(AsO4)2 = (NH4)3AsO4 + ZnCO3 =>
3(NH4)2CO3 + Zn3(AsO4)2 = 2(NH4)3AsO4 + 3 ZnCO3
MnO4 + HJ = MnJ2 + J2 + H2O =>
MnO4 + 8 HJ = MnJ2 + 3 J2 + 4 H2O
HCl + Fe2 = HFe + Cl2 =>
2 HCl + Fe2 = 2 HFe + Cl2
C4H8 + CrO3 + HCl = C2H4O2 + CrCl3 + H2O =>
3 C4H8 + 8 CrO3 + 24 HCl = 6 C2H4O2 + 8 CrCl3 + 12 H2O
CuCl2(aq) + NH4OH(aq) = CuOH(s) + Cl2NH4(aq) =>
CuCl2(aq) + NH4OH(aq) = CuOH(s) + Cl2NH4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/24
Équations équilibrées sur02/02/23
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