| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCl2 + Na2CO3 + 2 H2O = Co(OH)2 + 2 NaCl + H2CO3
Zn + SnCl2 = SnZn + ZnCl2 =>
2 Zn + SnCl2 = SnZn + ZnCl2
NaClO + HCl = Cl2 + H2O + NaCl =>
NaClO + 2 HCl = Cl2 + H2O + NaCl
Cr2(C2H3O2)2 = Cr + C2H3O2 =>
Cr2(C2H3O2)2 = 2 Cr + 2 C2H3O2
H2O + CuSO4*5H2O = CuSO4*6H2O =>
H2O + CuSO4*5H2O = CuSO4*6H2O
KCrO2 + H2O + KOH = K3[Cr(OH)6] =>
KCrO2 + 2 H2O + 2 KOH = K3[Cr(OH)6]
NaHCO3 + OH = NaCO3 + H2O =>
NaHCO3 + OH = NaCO3 + H2O
Mg + H2SO3 = MgSO3 + H2 =>
Mg + H2SO3 = MgSO3 + H2
MnO2 + HCl = Mn6Cl2 + H2O + Cl2 =>
6 MnO2 + 24 HCl = Mn6Cl2 + 12 H2O + 11 Cl2
Ca3H8 + O2 = Ca(OH)2 + H2O =>
2 Ca3H8 + 7 O2 = 6 Ca(OH)2 + 2 H2O
KI + CI2 = KCI + I2 = =>
KI + CI2 = KCI + I2
Tl2O3 + CO2 = Tl2(CO3)3 =>
Tl2O3 + 3 CO2 = Tl2(CO3)3
C2H5 + Cl2 = C2H4Cl2 + HCl =>
2 C2H5 + 3 Cl2 = 2 C2H4Cl2 + 2 HCl
KCl + AgNO3 = KNO3 + AgCl =>
KCl + AgNO3 = KNO3 + AgCl
H2S + CI + H2O = H2SO4 + HCI =>
H2S + 8 CI + 4 H2O = H2SO4 + 8 HCI
KClO = K + ClO =>
KClO = K + ClO
As2S3 + KClO2 + H2O = H3AsO4 + H2SO4 + KCl =>
As2S3 + 7 KClO2 + 6 H2O = 2 H3AsO4 + 3 H2SO4 + 7 KCl
C6H14O2 + HIO4 = C3H6O2 + HIO3 + H2O =>
C6H14O2 + 3 HIO4 = 2 C3H6O2 + 3 HIO3 + H2O
Cu2SO + NaNO3 = CuNO3 + Na2SO =>
Cu2SO + 2 NaNO3 = 2 CuNO3 + Na2SO
H2O + C3H3NaO2 = H2OC3H3NaO2 =>
H2O + C3H3NaO2 = H2OC3H3NaO2
C2H5OH + CaCO3 = C2H5Ca + H2O + CO2 =>
5 C2H5OH + 4 CaCO3 = 4 C2H5Ca + 5 H2O + 6 CO2
MnO2 + PbO2 + K(CO3) = PbO + CO2 + KMnO4 =>
MnO2 + PbO2 + K(CO3) = PbO + CO2 + KMnO4
Fe + N = Fe5N2 =>
5 Fe + 2 N = Fe5N2
Mg + [HNO3] = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10[HNO3] = 4 Mg(NO3)2 + N2O + 5 H2O
Al(Br3)3 + Cl2 = Al(Cl3)3 + Br2 =>
2 Al(Br3)3 + 9 Cl2 = 2 Al(Cl3)3 + 9 Br2
NaH2AsO3 + HCl + Zn = AsH3 + ZnCl2 + NaCl + H2O =>
NaH2AsO3 + 7 HCl + 3 Zn = AsH3 + 3 ZnCl2 + NaCl + 3 H2O
Zn + Cu(II)NO3 = ZnNO3 + Cu(II) =>
Zn + Cu(II)NO3 = ZnNO3 + Cu(II)
Pt + HNO3 + HCl = PtCl2 + NO + H2O =>
3 Pt + 2 HNO3 + 6 HCl = 3 PtCl2 + 2 NO + 4 H2O
NaH2AsO3 + HCl + Zn = AsH3 + ZnCl2 + NaCl + H2O =>
NaH2AsO3 + 7 HCl + 3 Zn = AsH3 + 3 ZnCl2 + NaCl + 3 H2O
CaOCl2 + CO2 + H2O = CaCO3 + HClO + CaCl =>
3 CaOCl2 + CO2 + 2 H2O = CaCO3 + 4 HClO + 2 CaCl
Na2CO3 + PbSO4 = Na2(SO4) + Pb(CO3) =>
Na2CO3 + PbSO4 = Na2(SO4) + Pb(CO3)
H3PO3 + Mg(OH)2 = Mg(PH2O3)2 + H2O =>
2 H3PO3 + Mg(OH)2 = Mg(PH2O3)2 + 2 H2O
MgCO3 + HClO4 = MgCl2 + H2CO3 + O2 =>
MgCO3 + 2 HClO4 = MgCl2 + H2CO3 + 4 O2
FeCl2 + (NaOH) = Fe(OH)2 + NaCl =>
FeCl2 + 2(NaOH) = Fe(OH)2 + 2 NaCl
Mg(HSO3)2 + H2CrO4 + H2SO4 = Cr2(SO4)3 + MgHSO4 + H2O =>
2 Mg(HSO3)2 + 2 H2CrO4 + H2SO4 = Cr2(SO4)3 + 2 MgHSO4 + 4 H2O
BaCl2 + NaNO3 = Ba(NO3)2 + NaCl =>
BaCl2 + 2 NaNO3 = Ba(NO3)2 + 2 NaCl
NaHSO4 + HCl = SO3 + NaCl + H2O =>
NaHSO4 + HCl = SO3 + NaCl + H2O
SO2 + Br2 = S + BrO2 =>
2 SO2 + Br2 = 2 S + 2 BrO2
KMnO4 + C12H22O11 + NaOH = C6H11O7Na + K2MnO4 + MnO2 + H2O =>
2 KMnO4 + C12H22O11 + 2 NaOH = 2 C6H11O7Na + K2MnO4 + MnO2 + H2O
NaOH + Fe(No3)3 = Fe(OH) + Na(No3)3 =>
NaOH + Fe(No3)3 = Fe(OH) + Na(No3)3
C3H8O + KMnO4 + H2SO4 = C3H6O + MnSO4 + K2SO4 + H2O =>
5 C3H8O + 2 KMnO4 + 3 H2SO4 = 5 C3H6O + 2 MnSO4 + K2SO4 + 8 H2O
Fe + N = Fe5N2 =>
5 Fe + 2 N = Fe5N2
C7H3O2 + O2 = H2O + CO2 =>
4 C7H3O2 + 27 O2 = 6 H2O + 28 CO2
NaBr + Cl2 = NaCl + Br2 = ? =>
2 NaBr + Cl2 = 2 NaCl + Br2
V(OH)3 + H2CO3 = V(HCO3)3 + H2O =>
V(OH)3 + 3 H2CO3 = V(HCO3)3 + 3 H2O
(P4O10) + H2O = (H3PO4) =>
(P4O10) + 6 H2O = 4(H3PO4)
KCIO3 + HCl = Cl2 + KCI + H2O =>
KCIO3 + 6 HCl = 3 Cl2 + KCI + 3 H2O
F2 + FeI2 = FeF2 + I =>
F2 + FeI2 = FeF2 + 2 I
CaO + MnO2 = Ca(MnO3) =>
CaO + MnO2 = Ca(MnO3)
Na2(CO3) + H2O = Na2CO3*H2O =>
Na2(CO3) + H2O = Na2CO3*H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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