| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCl = 2 K + Cl2
MgCl2 + LiOH = MgH2O2 + LiCl =>
MgCl2 + 2 LiOH = MgH2O2 + 2 LiCl
C2H5NO2 + O2 = CO2 + H2O + N2 =>
4 C2H5NO2 + 9 O2 = 8 CO2 + 10 H2O + 2 N2
Al + MgO = Mg + Al2O2 =>
2 Al + 2 MgO = 2 Mg + Al2O2
Cu(SO4) + NaOH + C6H12O6 = Cu2O + NaC6H11O7 + Na2SO4 + H2O =>
2 Cu(SO4) + 5 NaOH + C6H12O6 = Cu2O + NaC6H11O7 + 2 Na2SO4 + 3 H2O
CH3COCOOH + O2 = CH3COOH + CO2 =>
2 CH3COCOOH + O2 = 2 CH3COOH + 2 CO2
C8H6N2 + O2 = CO2 + H2O + NO2 =>
2 C8H6N2 + 23 O2 = 16 CO2 + 6 H2O + 4 NO2
NaOH + V(NO3)5 = V(OH)5 + NaNO3 =>
5 NaOH + V(NO3)5 = V(OH)5 + 5 NaNO3
ZnCl2 + Na + H2O = NaCl + H2 + Na2[Zn(OH)4] =>
ZnCl2 + 4 Na + 4 H2O = 2 NaCl + 2 H2 + Na2[Zn(OH)4]
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KMnO4 + H2C2O4 = Mn + CO2 + H2O + K =>
KMnO4 + 4 H2C2O4 = Mn + 8 CO2 + 4 H2O + K
C4N2 + O2 = CO2 + NO2 =>
C4N2 + 6 O2 = 4 CO2 + 2 NO2
ClO3{-} + S{2-} + H2O = Cl{-} + S + OH{-} =>
ClO3{-} + 3 S{2-} + 3 H2O = Cl{-} + 3 S + 6 OH{-}
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Na2SO4 + Cr(OH)3 = NaOH + Cr2(SO4)3 =>
3 Na2SO4 + 2 Cr(OH)3 = 6 NaOH + Cr2(SO4)3
H2C2O4 + KMnO4 = CO2 + K2O + Mn2O3 + H2O =>
4 H2C2O4 + 2 KMnO4 = 8 CO2 + K2O + Mn2O3 + 4 H2O
HNO3(aq) + CaCO3(s) = Ca(NO3)2(aq) + CO2(g) + H2O(l) =>
2 HNO3(aq) + CaCO3(s) = Ca(NO3)2(aq) + CO2(g) + H2O(l)
Mg3(PO4)2 + Rb2SO3 = MgSO3 + Rb3PO4 =>
Mg3(PO4)2 + 3 Rb2SO3 = 3 MgSO3 + 2 Rb3PO4
C2H5NO2 + O2 = CO2 + H2O + NO2 =>
4 C2H5NO2 + 13 O2 = 8 CO2 + 10 H2O + 4 NO2
AgNO3(aq) + KOH(aq) = AgOH(s) + KNO3(aq) =>
AgNO3(aq) + KOH(aq) = AgOH(s) + KNO3(aq)
K2Cr2O7 + Ag + HCl = CrCl3 + AgCl + H2O + KCl =>
K2Cr2O7 + 6 Ag + 14 HCl = 2 CrCl3 + 6 AgCl + 7 H2O + 2 KCl
C4N2 + O2 = CO2 + NO2 =>
C4N2 + 6 O2 = 4 CO2 + 2 NO2
C4N2 + O2 = CO + N2 =>
C4N2 + 2 O2 = 4 CO + N2
S + Cl{-} = S{-2} + Cl2 =>
S + 2 Cl{-} = S{-2} + Cl2
MnO4{-} + Fe(CN)6{4-} + H2O = MnO2 + Fe(CN)6{3-} + OH{-} =>
MnO4{-} + 3 Fe(CN)6{4-} + 2 H2O = MnO2 + 3 Fe(CN)6{3-} + 4 OH{-}
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
C4N2 + O2 = CO + N2 =>
C4N2 + 2 O2 = 4 CO + N2
FeCl3 + K4Fe(CN)6 = K3Fe(CN)6 + KCl + FeCl2 =>
FeCl3 + K4Fe(CN)6 = K3Fe(CN)6 + KCl + FeCl2
HCOOH + Mg = (HCOO)2Mg + H2 =>
2 HCOOH + Mg = (HCOO)2Mg + H2
Ca + Si = SiCa =>
Ca + Si = SiCa
Cu(ClO3)2 = CuCl2 + O2 =>
Cu(ClO3)2 = CuCl2 + 3 O2
C4N2 + O2 = CO + N2 =>
C4N2 + 2 O2 = 4 CO + N2
C2H5NO2 + O2 = CO2 + H2O + NH3 =>
2 C2H5NO2 + 3 O2 = 4 CO2 + 2 H2O + 2 NH3
Na2TeO3 + KMnO4 + H2SO4 = Na2TeO4 + MnSO4 + K2SO4 + H2O =>
5 Na2TeO3 + 2 KMnO4 + 3 H2SO4 = 5 Na2TeO4 + 2 MnSO4 + K2SO4 + 3 H2O
FeO + CO2 = FeCO3 =>
FeO + CO2 = FeCO3
C4N2 + O2 = CO2 + NO2 =>
C4N2 + 6 O2 = 4 CO2 + 2 NO2
C4N2 + O2 = CO + N2 =>
C4N2 + 2 O2 = 4 CO + N2
Fe{3+} + C2O4{2-} = Fe(C2O4)3{3-} =>
Fe{3+} + 3 C2O4{2-} = Fe(C2O4)3{3-}
NH4NO2(s) = N2(g) + H2O(l) =>
NH4NO2(s) = N2(g) + 2 H2O(l)
NaCl(aq) + I2(s) = NaI(aq) + Cl2(g) =>
2 NaCl(aq) + I2(s) = 2 NaI(aq) + Cl2(g)
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Mg + HCOOH = Mg(HCOO)2 + H2 =>
Mg + 2 HCOOH = Mg(HCOO)2 + H2
C4N2 + O2 = CO2 + NO2 =>
C4N2 + 6 O2 = 4 CO2 + 2 NO2
NH4OH(aq) + Pb(NO3)2(aq) = NH4NO3(aq) + Pb(OH)2 =>
2 NH4OH(aq) + Pb(NO3)2(aq) = 2 NH4NO3(aq) + Pb(OH)2
(C17H35COO)3C3H5 + C5H11OH = C17H35COOC5H11 + C3H5(OH)3 =>
(C17H35COO)3C3H5 + 3 C5H11OH = 3 C17H35COOC5H11 + C3H5(OH)3
C2H5NO2 + O2 = CO2 + H2O + CH4N2O =>
2 C2H5NO2 + 3 O2 = 3 CO2 + 3 H2O + CH4N2O
FeO + CO2 = Fe2O3 + CO =>
2 FeO + CO2 = Fe2O3 + CO
CaC2 + H2O = CaH2 + CO2 + H2 =>
CaC2 + 4 H2O = CaH2 + 2 CO2 + 3 H2
HCOOH + Mg = (HCOO)2Mg + H2 =>
2 HCOOH + Mg = (HCOO)2Mg + H2
Cu + NH3 = [Cu(NH3)4]2 =>
2 Cu + 8 NH3 = [Cu(NH3)4]2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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