| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CHO + O2 = 2 CH3COOH
C5 + H12 + O2 = C3H6O2 =>
6 C5 + 5 H12 + 10 O2 = 10 C3H6O2
I2 + Na2SO3 + NaOH = NaI + Na2SO4 + H2O =>
I2 + Na2SO3 + 2 NaOH = 2 NaI + Na2SO4 + H2O
KOH + HCl = KCl + (H2)O =>
KOH + HCl = KCl + (H2)O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe + Fl2 = FeFl3 =>
2 Fe + 3 Fl2 = 2 FeFl3
NH4VO3 + H2SO4 + Sn = V2(SO4)3 + (NH4)2SO4 + Sn(SO4) + H2O =>
2 NH4VO3 + 6 H2SO4 + 2 Sn = V2(SO4)3 + (NH4)2SO4 + 2 Sn(SO4) + 6 H2O
ZnCO3 + Ba3(PO4)2 = Zn3(PO4)2 + BaCO3 =>
3 ZnCO3 + Ba3(PO4)2 = Zn3(PO4)2 + 3 BaCO3
Pb + Pb2O5 + H2SO4 = Pb2(SO4)2 + H2O =>
6 Pb + 2 Pb2O5 + 10 H2SO4 = 5 Pb2(SO4)2 + 10 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Carbon + oxygen = Carbonmonoxide =>
2 C + O2 = 2 CO
CuS(s) + HCl(aq) = CuCl2(aq) + H2S(g) =>
CuS(s) + 2 HCl(aq) = CuCl2(aq) + H2S(g)
Na3PO4 + AgNO3 = Na3(NO3)3 + Ag3(PO4) =>
Na3PO4 + 3 AgNO3 = Na3(NO3)3 + Ag3(PO4)
Al(OH)3 + H2O = AlH3 + OH =>
Al(OH)3 + 3 H2O = AlH3 + 6 OH
C15H12O + NH4{+} + HCO2{-} = C15H16O + NH3 + CO2 =>
C15H12O + 2 NH4{+} + 2 HCO2{-} = C15H16O + 2 NH3 + 2 CO2
NaHCO3 + HNO3 = NaNO3 + H2O1 + CO2 =>
NaHCO3 + HNO3 = NaNO3 + H2O1 + CO2
N2H6SO4 + KMnO4 + H2SO4 = N2 + H2O + MnSO4 + K2SO4 =>
5 N2H6SO4 + 4 KMnO4 + H2SO4 = 5 N2 + 16 H2O + 4 MnSO4 + 2 K2SO4
Sb2S3 + KNO3 + H2SO4 = HSbO3 + K2SO4 + NO2 + H2O =>
Sb2S3 + 28 KNO3 + 11 H2SO4 = 2 HSbO3 + 14 K2SO4 + 28 NO2 + 10 H2O
Mn(ClO4)2 = MnCl2 + O2 =>
Mn(ClO4)2 = MnCl2 + 4 O2
PbI2 + H2SO4 = PbSO4 + I2 + H2S + H2O =>
4 PbI2 + 5 H2SO4 = 4 PbSO4 + 4 I2 + H2S + 4 H2O
TiCl4 + S = TiS2 + S2Cl2 =>
TiCl4 + 6 S = TiS2 + 2 S2Cl2
Rb2SO4 + KF = KRb + F2SO4 =>
Rb2SO4 + 2 KF = 2 KRb + F2SO4
(H2)S + (O2) = S(O2) + (H2)O =>
2(H2)S + 3(O2) = 2 S(O2) + 2(H2)O
MnO2 + H3O{+} = MnO4{-} + Mn{2+} + H2O =>
5 MnO2 + 4 H3O{+} = 2 MnO4{-} + 3 Mn{2+} + 6 H2O
BaCl2*H2SO4 = BaSO4 + HCl =>
BaCl2*H2SO4 = BaSO4 + 2 HCl
Ca + H2O = Ca(OH)2H2 =>
Ca + 2 H2O = Ca(OH)2H2
H3BO3 + K2SO4 + H2SO4 = K[B(SO4)2] + H2O =>
2 H3BO3 + K2SO4 + 3 H2SO4 = 2 K[B(SO4)2] + 6 H2O
C2H5OH + I2O5 = C2H4O2 + I + H2O =>
5 C2H5OH + 2 I2O5 = 5 C2H4O2 + 4 I + 5 H2O
H(NO3)2 + Na2CO3 = H(CO3) + Na(NO3) =>
H(NO3)2 + Na2CO3 = H(CO3) + 2 Na(NO3)
H2SO4 + KNO2 = K2SO4 + NHO2 =>
H2SO4 + 2 KNO2 = K2SO4 + 2 NHO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C4H8O2 = C7H12O3 + CH3OH =>
2 C4H8O2 = C7H12O3 + CH3OH
H2SO4 + Fe(NO3)2 = H2O + Fe2(SO4)3 + S + Fe(NO3)3 =>
4 H2SO4 + 6 Fe(NO3)2 = 4 H2O + Fe2(SO4)3 + S + 4 Fe(NO3)3
Cl2(g) + NaBr = NaCl + Br =>
Cl2(g) + 2 NaBr = 2 NaCl + 2 Br
C6H7NO + C4H6O3 = C8H9NO2 + C2H4O2 =>
C6H7NO + C4H6O3 = C8H9NO2 + C2H4O2
CO2 + H2O = C12H26 + O2 =>
24 CO2 + 26 H2O = 2 C12H26 + 37 O2
CH2O + C2H5MgBr = C3H7O + MgBr =>
CH2O + C2H5MgBr = C3H7O + MgBr
C8H9NO2 + C2H5I + K2CO3 = C10H13NO2 + KI + H2O + CO2 =>
2 C8H9NO2 + 2 C2H5I + K2CO3 = 2 C10H13NO2 + 2 KI + H2O + CO2
(CH3)3Al + H2O = CH4 + Al(OH)3 =>
(CH3)3Al + 3 H2O = 3 CH4 + Al(OH)3
C + As2O5 = As + CO2 =>
5 C + 2 As2O5 = 4 As + 5 CO2
NH2 + H2O = NH3{+} + OH{-} =>
NH2 + H2O = NH3{+} + OH{-}
ammoniumchloride + sodiumhydroxide = ammonia + water + sodiumchloride =>
NH4Cl + NaOH = NH3 + H2O + NaCl
BrOH + Zn = ZnOH + Br =>
BrOH + Zn = ZnOH + Br
Cr2(SO3)3 + Ra(OH)2 = RaSO3 + Cr(OH)3 =>
Cr2(SO3)3 + 3 Ra(OH)2 = 3 RaSO3 + 2 Cr(OH)3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Fe(C2H3O2)3 + Ca(OH)2 = Ca(C2H3O2)2 + Fe(C2H3O2)(OH)2 =>
Fe(C2H3O2)3 + Ca(OH)2 = Ca(C2H3O2)2 + Fe(C2H3O2)(OH)2
CH3NO2 + Fe + HCl = CH3NH2 + FeCl2 + H2O =>
CH3NO2 + 3 Fe + 6 HCl = CH3NH2 + 3 FeCl2 + 2 H2O
C6*H14 + O2 = CO2 + H2O =>
2 C6*H14 + 19 O2 = 12 CO2 + 14 H2O
Zr(MnO4)4 + Fe2O3 = ZrO2 + Fe(MnO4)3 =>
3 Zr(MnO4)4 + 2 Fe2O3 = 3 ZrO2 + 4 Fe(MnO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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