| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2O + Mg = MgO + Li2
C7H14 + HBr = C7H16 + Br =>
C7H14 + 2 HBr = C7H16 + 2 Br
Ca + Al2O3 = CaO + Al =>
3 Ca + Al2O3 = 3 CaO + 2 Al
Y[NO3]2 + Ga[PO4] = Y[PO4] + Ga[NO3]2 =>
Y[NO3]2 + Ga[PO4] = Y[PO4] + Ga[NO3]2
NH4(NO3) + KOH = NH3 + H2O + K(NO3) =>
NH4(NO3) + KOH = NH3 + H2O + K(NO3)
Sn + Zn(NO3)2 = SnZn + NO3 =>
Sn + Zn(NO3)2 = SnZn + 2 NO3
BaO + MgCl2 = BaCl2 + MgO =>
BaO + MgCl2 = BaCl2 + MgO
NaCl + Fe(OH)3 + HCl = FeCl2 + NaClO + H2O =>
NaCl + 2 Fe(OH)3 + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
K2S2O8 + H2O = K2O + SO3 + HO =>
K2S2O8 + H2O = K2O + 2 SO3 + 2 HO
Na2CrO4 + CuCl + HCl = NaCl + CrCl3 + CuCl2 + H2O =>
Na2CrO4 + 3 CuCl + 8 HCl = 2 NaCl + CrCl3 + 3 CuCl2 + 4 H2O
Mn(OH)2 + H2O2 = MnO(OH)2 + H2O =>
Mn(OH)2 + H2O2 = MnO(OH)2 + H2O
ZnO + NaOH = Na2ZnO2 + H2O =>
ZnO + 2 NaOH = Na2ZnO2 + H2O
NH4I + Pb(NO3)2 = NH4(NO3)2 + PbI =>
NH4I + Pb(NO3)2 = NH4(NO3)2 + PbI
Cl2O3 + Ba(OH)2 = Ba(ClO2)2 + H2O =>
Cl2O3 + Ba(OH)2 = Ba(ClO2)2 + H2O
Na2O + (NH4)2SO4 = Na + SO4 + H2O + NH3 =>
Na2O + (NH4)2SO4 = 2 Na + SO4 + H2O + 2 NH3
IO2 + OH[{-}] = IO3 + H2O + [{-}] =>
IO2 + 2 OH[{-}] = IO3 + H2O + 2[{-}]
HNO3 + W = WO3 + NO2 + H2O =>
6 HNO3 + W = WO3 + 6 NO2 + 3 H2O
Fe + H3SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 12 H3SO4 = Fe2(SO4)3 + 9 SO2 + 18 H2O
KFe3AlSi3O10(OH)2 + O2 = KAlSi3O8 + Fe3O4 + H2O =>
2 KFe3AlSi3O10(OH)2 + O2 = 2 KAlSi3O8 + 2 Fe3O4 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H69 + O2 = H2O + CO2 =>
4 C2H69 + 77 O2 = 138 H2O + 8 CO2
Br2 + H2SO3 + H2O = HBr + H2SO4 =>
Br2 + H2SO3 + H2O = 2 HBr + H2SO4
Mg + KNO3 = MgKN + O3 =>
Mg + KNO3 = MgKN + O3
Cl + NH = NCl + HCl =>
2 Cl + NH = NCl + HCl
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4(NH4)2(NO3)2 =>
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4(NH4)2(NO3)2
NaNO2 + K2SO3 = NaSO3 + K2NO2 =>
NaNO2 + K2SO3 = NaSO3 + K2NO2
Ca(HCO3)2 + Mg(OH)2 = Ca(OH)2 + MgCO3 + H2O =>
Ca(HCO3)2 + 2 Mg(OH)2 = Ca(OH)2 + 2 MgCO3 + 2 H2O
La2(C2O4)3 + KMnO4 = La(MnO4)3 + K2C2O4 =>
La2(C2O4)3 + 6 KMnO4 = 2 La(MnO4)3 + 3 K2C2O4
Cs + Mn = CsMn =>
Cs + Mn = CsMn
CH3CH2OH + H2O = CO2 + H2 =>
CH3CH2OH + 3 H2O = 2 CO2 + 6 H2
Cr2O3 + Na2CO3 + NaNO3 = Na2CrO4 + NaNO2 + CO2 =>
Cr2O3 + 2 Na2CO3 + 3 NaNO3 = 2 Na2CrO4 + 3 NaNO2 + 2 CO2
BaCl2FeCl3 = BaCl3 + FeCl2 =>
BaCl2FeCl3 = BaCl3 + FeCl2
SiO4 + H2O = HSiO + OH =>
SiO4 + 4 H2O = HSiO + 7 OH
Na(s) + HCl(l) = NaCl(s) + H2(g) =>
2 Na(s) + 2 HCl(l) = 2 NaCl(s) + H2(g)
C2H4O2K2 + H2SO4 = K2SO4 + C2H6O2 =>
C2H4O2K2 + H2SO4 = K2SO4 + C2H6O2
KNO3 + H2SO4 + H2O2 = HNO3 + KHSO5 + H2O =>
KNO3 + H2SO4 + H2O2 = HNO3 + KHSO5 + H2O
Cl2O3 + Ba(OH)2 = Ba(ClO2)2 + H2O =>
Cl2O3 + Ba(OH)2 = Ba(ClO2)2 + H2O
N + H = NH3 =>
N + 3 H = NH3
Fe + HNO3 + H2SO4 = FeSO4 + NO2 + H2O =>
Fe + 2 HNO3 + H2SO4 = FeSO4 + 2 NO2 + 2 H2O
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
N + H = NH3 =>
N + 3 H = NH3
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
Fe{3} + Cl{-} = FeCl3 =>
Fe{3} + 3 Cl{-} = FeCl3
Mn{2+} + HNO3 + H2O = MnO4{-} + NO + H{+} =>
3 Mn{2+} + 5 HNO3 + 2 H2O = 3 MnO4{-} + 5 NO + 9 H{+}
Fe{3} + Cl{-} = FeCl3 =>
Fe{3} + 3 Cl{-} = FeCl3
HCOOH + KOH = HCOO + H2O + K2 =>
2 HCOOH + 2 KOH = 2 HCOO + 2 H2O + K2
Pb + HNO3(concentrated) = Pb(NO3)2 + H2 =>
Pb + 2 HNO3(concentrated) = Pb(NO3)2 + H2
PBr3(s) = P + Br =>
PBr3(s) = P + 3 Br
Mn{2+} + HNO3 + H2O = MnO4{-} + NO + H{+} =>
3 Mn{2+} + 5 HNO3 + 2 H2O = 3 MnO4{-} + 5 NO + 9 H{+}
(NH4)2Fe(SO4)2 + KSCN = (NH4)SCN + K2Fe(SO4)2 =>
(NH4)2Fe(SO4)2 + 2 KSCN = 2(NH4)SCN + K2Fe(SO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/24
Équations équilibrées sur04/05/23
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