Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + K2CO3 = ZnCO3 + K2O
ZnCO3 + C6H8O7 = Zn3(C6H5O2) + H2O + CO2 =>
54 ZnCO3 + 31 C6H8O7 = 18 Zn3(C6H5O2) + 79 H2O + 132 CO2
Br2 + e = Br({-}) =>
Br2 + 2e = 2 Br({-})
NaOH(aq) + AgNO3(aq) = H2O + NaNO3 + Ag2O =>
2 NaOH(aq) + 2 AgNO3(aq) = H2O + 2 NaNO3 + Ag2O
Br2 + e = Br({-}) =>
Br2 + 2e = 2 Br({-})
C8H8O2 + C6H5MgBr + H3O = C19H16O + MgBr(OCH3) =>
5 C8H8O2 + 11 C6H5MgBr + 6 H3O = 5 C19H16O + 11 MgBr(OCH3)
NO + KMnO4 + H2SO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
10 NO + 6 KMnO4 + 9 H2SO4 = 10 HNO3 + 3 K2SO4 + 6 MnSO4 + 4 H2O
H2O + CO = H2 + CO2 =>
H2O + CO = H2 + CO2
Ag2O + NaOH = Na + AgO + H2O =>
Ag2O + 2 NaOH = 2 Na + 2 AgO + H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
PCl5 + KOH = POCl3 + KCl + H2O =>
PCl5 + 2 KOH = POCl3 + 2 KCl + H2O
KI + H2SO4 + NaNO2 = H2O + I2 + K2SO4 + NO + Na2SO4 =>
2 KI + 2 H2SO4 + 2 NaNO2 = 2 H2O + I2 + K2SO4 + 2 NO + Na2SO4
MnSO4 + BaI2 = MnI2 + BaSO4 =>
MnSO4 + BaI2 = MnI2 + BaSO4
Br2 + e = Br({-}) =>
Br2 + 2e = 2 Br({-})
HClO3 + Ti(OH)2 = H2O + Ti(ClO3)2 =>
2 HClO3 + Ti(OH)2 = 2 H2O + Ti(ClO3)2
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
Zn + NO3{-} + H2O = Zn{2+} + N2 + OH{-} =>
5 Zn + 2 NO3{-} + 6 H2O = 5 Zn{2+} + N2 + 12 OH{-}
NH4{+} + Na{+} + [Co(No2)6]{3-} = (NH4)2Na[Co(No2)6] =>
2 NH4{+} + Na{+} + [Co(No2)6]{3-} = (NH4)2Na[Co(No2)6]
CaSO4 + K = KSO4 + Ca =>
CaSO4 + K = KSO4 + Ca
Br2 + e = Br({-}) =>
Br2 + 2e = 2 Br({-})
C7H5BiO4 + NaOH = C7H5NaO3 + H2O + Bi2O3 =>
2 C7H5BiO4 + 2 NaOH = 2 C7H5NaO3 + H2O + Bi2O3
CH3CH2OH + KMnO4 + H2SO4 = C2H3OH + MnSO4 + K2SO4 + H2O =>
5 CH3CH2OH + 2 KMnO4 + 3 H2SO4 = 5 C2H3OH + 2 MnSO4 + K2SO4 + 8 H2O
Na2CO3(aq) + Al(NO3)3(aq) = AlCO3 + Na2(NO3)3 =>
Na2CO3(aq) + Al(NO3)3(aq) = AlCO3 + Na2(NO3)3
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Sb2O3 + NaOH + H2O = Na3Sb(OH)6 =>
Sb2O3 + 6 NaOH + 3 H2O = 2 Na3Sb(OH)6
H2S + Ni = Ni2S3 + H2 =>
3 H2S + 2 Ni = Ni2S3 + 3 H2
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
Si + AgF + HF = Ag + H2SiF6 =>
Si + 4 AgF + 2 HF = 4 Ag + H2SiF6
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
Bi2S3 + H2O + O2 = H2SO4 + Bi =>
2 Bi2S3 + 6 H2O + 9 O2 = 6 H2SO4 + 4 Bi
Al(OH)3(aq) + HF(aq) = AlF3(aq) + H2O(l) =>
Al(OH)3(aq) + 3 HF(aq) = AlF3(aq) + 3 H2O(l)
Br2 + e = Br({-}) =>
Br2 + 2e = 2 Br({-})
Li + HCl = LiCl2H2 =>
Li + 2 HCl = LiCl2H2
NH3 + MnO2 = N2 + Mn2O3 + H2O =>
2 NH3 + 6 MnO2 = N2 + 3 Mn2O3 + 3 H2O
HI + K2SO3 = KI + H2O + SO2 =>
2 HI + K2SO3 = 2 KI + H2O + SO2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Pb(ClO4)2 + NaOH = Pb(OH) + Na(ClO4)2 =>
Pb(ClO4)2 + NaOH = Pb(OH) + Na(ClO4)2
Br2 + e = Br({-}) =>
Br2 + 2e = 2 Br({-})
C6H12 + S = C6H6 + H2S =>
C6H12 + 3 S = C6H6 + 3 H2S
Zr + HNO3 + HF = H2ZrF6 + NO + H2O =>
3 Zr + 4 HNO3 + 18 HF = 3 H2ZrF6 + 4 NO + 8 H2O
BaSO4 + Cr = Ba + Cr2(SO4)3 =>
3 BaSO4 + 2 Cr = 3 Ba + Cr2(SO4)3
C3H6O = C2H4 + CO2 + H2O =>
3 C3H6O = 4 C2H4 + CO2 + H2O
Fe + Fl2 = FeFl3 =>
2 Fe + 3 Fl2 = 2 FeFl3
Mn(NO3)2 + HCl = MnCl2 + HNO3 =>
Mn(NO3)2 + 2 HCl = MnCl2 + 2 HNO3
NaAlO2 + H2SO4 = Al2O3 + Na2SO4 + H2O =>
2 NaAlO2 + H2SO4 = Al2O3 + Na2SO4 + H2O
C3H7NO3 + CO = C4H7NO4 =>
C3H7NO3 + CO = C4H7NO4
HI(aq) + RbOH(aq) = HOH(l) + RbI(aq) =>
HI(aq) + RbOH(aq) = HOH(l) + RbI(aq)
NaCl + FeO = FeCl2 + Na2O =>
2 NaCl + FeO = FeCl2 + Na2O
CH3C(OH)(SO3Na)CH3 + NaOH = Na2SO4 + CH3CH(OH)CH3 =>
CH3C(OH)(SO3Na)CH3 + NaOH = Na2SO4 + CH3CH(OH)CH3
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/25
Équations équilibrées sur05/15/24
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