| Équations équilibrées la veille | Équations équilibrées le lendemain |
HOCl + Mn{2+} + H2O = MnO2 + Cl{-} + 3 H{+}
CO2 + S = CS2 + O2 =>
CO2 + 2 S = CS2 + O2
F2(g) + NaCl(aq) = NaF + Cl =>
F2(g) + 2 NaCl(aq) = 2 NaF + 2 Cl
Cl2 + K = KCl2 =>
Cl2 + K = KCl2
FePO4 + H3PO4 = Fe2(HPO4)3 =>
2 FePO4 + H3PO4 = Fe2(HPO4)3
Li2SO4 + H2O = Li2OH2SO4 =>
Li2SO4 + H2O = Li2OH2SO4
Mg + CO3 = MgO + CO2 =>
Mg + CO3 = MgO + CO2
H2S + HNO4 = H2SO4 + NO + H2O =>
5 H2S + 8 HNO4 = 5 H2SO4 + 8 NO + 4 H2O
C3H3N + O2 = CO2 + H2O + NO =>
4 C3H3N + 17 O2 = 12 CO2 + 6 H2O + 4 NO
Mg(aq) + HCl = MgCl2 + H2 =>
Mg(aq) + 2 HCl = MgCl2 + H2
NaCO3*H2O = NaOH + HCO3 =>
NaCO3*H2O = NaOH + HCO3
CaO + Na2CO3 = CaCO3 + Na2O =>
CaO + Na2CO3 = CaCO3 + Na2O
Na(s) + FeCl2(aq) = Fe(s) + NaCl(aq) =>
2 Na(s) + FeCl2(aq) = Fe(s) + 2 NaCl(aq)
Na(s) + FeCl2(aq) = Fe + NaCl =>
2 Na(s) + FeCl2(aq) = Fe + 2 NaCl
H2SO4 + Al(OH)3 = H2O + Al(OH)(SO4) =>
H2SO4 + Al(OH)3 = 2 H2O + Al(OH)(SO4)
Na2HPO4 + Zn + HCl = ZnCl2 + NaCl + PH3 + H2O =>
Na2HPO4 + 4 Zn + 10 HCl = 4 ZnCl2 + 2 NaCl + PH3 + 4 H2O
ZnBr3 + Fe2S3 = ZnS3 + Fe2Br3 =>
ZnBr3 + Fe2S3 = ZnS3 + Fe2Br3
K2SO3 + KMnO4 + KOH = K2SO4 + K2MnO4 + H2O =>
K2SO3 + 2 KMnO4 + 2 KOH = K2SO4 + 2 K2MnO4 + H2O
Mg(OH)2 + HCl = H2O + MgCl + OH =>
Mg(OH)2 + HCl = H2O + MgCl + OH
HCl + FeCl3 = FeCl2 + HCl2 =>
HCl + FeCl3 = FeCl2 + HCl2
Ba + Co = BaCo3 =>
Ba + 3 Co = BaCo3
K2Cr2O7 + C6H12O6 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
4 K2Cr2O7 + C6H12O6 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CO2 + 22 H2O
Co(OH)2 + H2O2 = CoO2 + H2O =>
Co(OH)2 + H2O2 = CoO2 + 2 H2O
HCl = Cl2(H2) =>
2 HCl = Cl2(H2)
NaClO3 + NaHSO3 = NaCl + NaHSO4 =>
NaClO3 + 3 NaHSO3 = NaCl + 3 NaHSO4
Li + ZnCl2 = Zn + LiCl =>
2 Li + ZnCl2 = Zn + 2 LiCl
MnO2(s) + HCl = MnCl2 + Cl2 + H2O =>
MnO2(s) + 4 HCl = MnCl2 + Cl2 + 2 H2O
C7H8 + Cl2 = C6H5CCl3 + HCl =>
C7H8 + 3 Cl2 = C6H5CCl3 + 3 HCl
C3H3N + O2 = CO2 + H2O + N2 =>
4 C3H3N + 15 O2 = 12 CO2 + 6 H2O + 2 N2
CO3{2-} + H2O = H2CO3 + OH{-} =>
CO3{2-} + 2 H2O = H2CO3 + 2 OH{-}
Ti(OH)2 = Ti + OH =>
Ti(OH)2 = Ti + 2 OH
Sr(OH)2 + HNO3 = Sr(NO3)2 + H2O =>
Sr(OH)2 + 2 HNO3 = Sr(NO3)2 + 2 H2O
AgClO4 + HCl = AgCl + HClO3 =>
3 AgClO4 + 4 HCl = 3 AgCl + 4 HClO3
CaCo3 + H3Po4 = Ca3(Po4)2 + Co2 + H2 =>
6 CaCo3 + 4 H3Po4 = 2 Ca3(Po4)2 + 9 Co2 + 6 H2
Mg + AlOH = AlMg + OH =>
Mg + AlOH = AlMg + OH
C51H98O6 + H2O = C16H32O2 + C3H8O3 =>
C51H98O6 + 3 H2O = 3 C16H32O2 + C3H8O3
MnSO4 + Na2CO3 + O2 = NaMnO4 + NaSO4 + CO2 =>
2 MnSO4 + 2 Na2CO3 + 3 O2 = 2 NaMnO4 + 2 NaSO4 + 2 CO2
H3BO3 + Pt(OH)2 = Pt3(BO3)2 + H2O =>
2 H3BO3 + 3 Pt(OH)2 = Pt3(BO3)2 + 6 H2O
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
NH4Br + Ba(NO3)2 = NH4(NO3) + Ba(Br)2 =>
2 NH4Br + Ba(NO3)2 = 2 NH4(NO3) + Ba(Br)2
Fe(s) + HNO3(aq) = Fe(NO3)3(aq) + NO(g) + H2O(aq) =>
Fe(s) + 4 HNO3(aq) = Fe(NO3)3(aq) + NO(g) + 2 H2O(aq)
Pb(NO3)2 + NH3 = (NO3)2 + Pb(NH3) =>
Pb(NO3)2 + NH3 = (NO3)2 + Pb(NH3)
CuSO4 + KI = Cu2I2 + K2SO4 + I2 =>
2 CuSO4 + 4 KI = Cu2I2 + 2 K2SO4 + I2
C3H3N + O2 = CO2 + H2O + NO2 =>
4 C3H3N + 19 O2 = 12 CO2 + 6 H2O + 4 NO2
FeS2 + HCl = H2S + FeCl2 + S =>
FeS2 + 2 HCl = H2S + FeCl2 + S
C6H5Br + Li = C6H5Li + LiBr =>
C6H5Br + 2 Li = C6H5Li + LiBr
KBr(Ac) + Cl2(g) = KCl(Ac) + Br2(l) =>
2 KBr(Ac) + Cl2(g) = 2 KCl(Ac) + Br2(l)
Cu2O + H2SO4 = CuSO4 + SO2 + H2O =>
Cu2O + 3 H2SO4 = 2 CuSO4 + SO2 + 3 H2O
TiOCl2 + H2O2 + HCl = H2[TiCl4O2] + H2O =>
TiOCl2 + H2O2 + 2 HCl = H2[TiCl4O2] + H2O
Al(OH)4(aq) + H2SO4(aq) = Al(OH)3(s) + SO4(aq) + H2O(l) =>
2 Al(OH)4(aq) + H2SO4(aq) = 2 Al(OH)3(s) + SO4(aq) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/17/25
Équations équilibrées sur06/16/24
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