| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O2 + CaCl2 = 2 HCl + CaO2
TiCl4 + NH4OH = NH4Cl + Ti(OH)4 =>
TiCl4 + 4 NH4OH = 4 NH4Cl + Ti(OH)4
Al + H2SO4 = SO2 + Al2SO4 + H2O =>
2 Al + 2 H2SO4 = SO2 + Al2SO4 + 2 H2O
H2SO4 + CuCO3 = H2CO3 + CuSO4 =>
H2SO4 + CuCO3 = H2CO3 + CuSO4
(NH4)2(SO4) + BaCl2 = (NH4)Cl + Ba(SO4) =>
(NH4)2(SO4) + BaCl2 = 2(NH4)Cl + Ba(SO4)
S2O8{2-} + H2O = SO4{2-} + O2 + H{+} =>
2 S2O8{2-} + 2 H2O = 4 SO4{2-} + O2 + 4 H{+}
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
C17H35COOH + CH3OH = C19H38O2 + H2O =>
C17H35COOH + CH3OH = C19H38O2 + H2O
Si + HNO3 = SiO2 + N3O + H2 =>
8 Si + 6 HNO3 = 8 SiO2 + 2 N3O + 3 H2
Co(NO3)2 + KI = Co(I)2 + KNO3 =>
Co(NO3)2 + 2 KI = Co(I)2 + 2 KNO3
Mg2Si + H2O = Mg(OH)2 + SiH4 =>
Mg2Si + 4 H2O = 2 Mg(OH)2 + SiH4
Cu(s) + S8(s) = CuS(s) =>
8 Cu(s) + S8(s) = 8 CuS(s)
Mg + Cl = Mg2Cl4 =>
2 Mg + 4 Cl = Mg2Cl4
Ba + Ce = BaCe2 =>
Ba + 2 Ce = BaCe2
Ca(OH)2 + HF = HF(OH)2 + Ca =>
Ca(OH)2 + HF = HF(OH)2 + Ca
Na2CrO4 + Co(NO3)2 = Na2(NO3)2 + CoCrO4 =>
Na2CrO4 + Co(NO3)2 = Na2(NO3)2 + CoCrO4
Cu(s) + S8(s) = Cu2S(s) =>
16 Cu(s) + S8(s) = 8 Cu2S(s)
(CH3)3CBr + AgNO3 = AgBr + C4H9ONO2 =>
(CH3)3CBr + AgNO3 = AgBr + C4H9ONO2
C6H6 + HNO3 + H2SO4 = C6H5NO2 + H3O + HSO4 =>
C6H6 + HNO3 + H2SO4 = C6H5NO2 + H3O + HSO4
Cr(OH)4{-} + H2O2 + (OH){-} = CrO4{-2} + H(OH) =>
2 Cr(OH)4{-} + 3 H2O2 + 2(OH){-} = 2 CrO4{-2} + 8 H(OH)
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NH3 + (NH4)2SO4 = NH3SO4 + NH4 =>
NH3 + (NH4)2SO4 = NH3SO4 + 2 NH4
C9H12 + CH3Cl = CH4 + C9H11Cl =>
C9H12 + CH3Cl = CH4 + C9H11Cl
SO3 + Cl{-} = ClO{-} + S =>
SO3 + 3 Cl{-} = 3 ClO{-} + S
H3BO3 = H{+} + B{3+} + O{2-} =>
H3BO3 = 3 H{+} + B{3+} + 3 O{2-}
CH3OH + Na = CH3ONa + H2 =>
2 CH3OH + 2 Na = 2 CH3ONa + H2
As2S5 + H2O2 = H3AsO4 + H2SO4 + H2O =>
As2S5 + 20 H2O2 = 2 H3AsO4 + 5 H2SO4 + 12 H2O
CH3Cl + H2 = CH4 + HCl =>
CH3Cl + H2 = CH4 + HCl
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Sodiumcarbonate + calciumchloride = calciumcarbonate + sodiumchloride =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
HIO2 + Sr(OH)2 = Sr(IO2)2 + H2O =>
2 HIO2 + Sr(OH)2 = Sr(IO2)2 + 2 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
RbCl + Ca = Rb + CaCl =>
RbCl + Ca = Rb + CaCl
Cu(OH)2CuCO3 + Cu(NH3)4CO3 + H2CrO4 = Cu(OH)NH4CrO4 + CO2 + H2O =>
3 Cu(OH)2CuCO3 + 2 Cu(NH3)4CO3 + 8 H2CrO4 = 8 Cu(OH)NH4CrO4 + 5 CO2 + 3 H2O
NaPO3 + H2SO4 = Na2SO4 + HPO3 =>
2 NaPO3 + H2SO4 = Na2SO4 + 2 HPO3
AlCl3 + K2SO4 = KAl(SO4)2 + KCl =>
AlCl3 + 2 K2SO4 = KAl(SO4)2 + 3 KCl
Cl2(aq) + NaI(aq) = I2(aq) + NaCl(aq) =>
Cl2(aq) + 2 NaI(aq) = I2(aq) + 2 NaCl(aq)
KOH + LiOH = KLi + OH =>
KOH + LiOH = KLi + 2 OH
C3H7OH = C6H14O + H2O =>
2 C3H7OH = C6H14O + H2O
Cu2S + HNO3 = CuN2O6 + SO2 + H2O + NO =>
3 Cu2S + 20 HNO3 = 6 CuN2O6 + 3 SO2 + 10 H2O + 8 NO
H2SO4 + KI + Na2SO4 = I2 + Na2S + K2SO4 + H2O =>
4 H2SO4 + 8 KI + Na2SO4 = 4 I2 + Na2S + 4 K2SO4 + 4 H2O
TiCl4 + (SiH[(CH3)2N]3) = Ti(N(CH3)2)4 + SiCl4 + SiH4 =>
3 TiCl4 + 4(SiH[(CH3)2N]3) = 3 Ti(N(CH3)2)4 + 3 SiCl4 + SiH4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
CrCl3 + Na2CO3 + HOH = Cr(OH)3 + NaCl + H2CO3 =>
2 CrCl3 + 3 Na2CO3 + 6 HOH = 2 Cr(OH)3 + 6 NaCl + 3 H2CO3
C2H6S(g) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
2 C2H6S(g) + 9 O2(g) = 4 CO2(g) + 6 H2O(l) + 2 SO2(g)
Ni(NH3)6{2+} + HC4H7N2O2 = NH3 + NH4{+} + Ni(C4H7N2O2)2 =>
Ni(NH3)6{2+} + 2 HC4H7N2O2 = 4 NH3 + 2 NH4{+} + Ni(C4H7N2O2)2
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
Sb + Cl2 = SbCl6 =>
Sb + 3 Cl2 = SbCl6
CrCl2 + CH3COOH + H2O2 = [Cr2(CH3COO)4(H2O2)2] + HCl =>
2 CrCl2 + 4 CH3COOH + 2 H2O2 = [Cr2(CH3COO)4(H2O2)2] + 4 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/01/24
Équations équilibrées sur03/02/23
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