| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SeO3 + 2 Na2SO3 + H2SO4 = Se + 3 Na2SO4 + H2O
Cr2 + HCl = ClHCr3 =>
3 Cr2 + 2 HCl = 2 ClHCr3
NiSO4 + AlCl3 = Al2(SO4)3 + NiCl2 =>
3 NiSO4 + 2 AlCl3 = Al2(SO4)3 + 3 NiCl2
AlBr3 + Cl = ClBr + Al =>
AlBr3 + 3 Cl = 3 ClBr + Al
C6H5I + Cu = C6H5C6H5 + I2Cu =>
2 C6H5I + Cu = C6H5C6H5 + I2Cu
C4H9Br + KOH = C4H9OH + KBr =>
C4H9Br + KOH = C4H9OH + KBr
Na(s) + H2O = NaO2 + H2 =>
Na(s) + 2 H2O = NaO2 + 2 H2
CuSO4 + O2 = Cu + O2SO4 =>
CuSO4 + O2 = Cu + O2SO4
K2MnO4 + Fe2SO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
K2MnO4 + Fe2SO4 + 4 H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + 4 H2O
Ba(NO3)2(aq) + H2SO4(aq)(aq) = HNO3(aq) + BaSO4(s) =>
Ba(NO3)2(aq) + H2SO4(aq)(aq) = 2 HNO3(aq) + BaSO4(s)
Na2Cr2O7 = NaCr + O =>
Na2Cr2O7 = 2 NaCr + 7 O
Cu(OH)2 + KI = CuI + I2 + KOH =>
2 Cu(OH)2 + 4 KI = 2 CuI + I2 + 4 KOH
Ba + H2O = BaOH2 = H2 =>
Ba + H2O = BaOH2
Mg + Ag(NO3)3 = Ag + Mg(NO3)2 =>
3 Mg + 2 Ag(NO3)3 = 2 Ag + 3 Mg(NO3)2
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
H{+} + Pt + Cl{-} + NO3{-} = PtCl6{-2} + NO + H2O =>
16 H{+} + 3 Pt + 18 Cl{-} + 4 NO3{-} = 3 PtCl6{-2} + 4 NO + 8 H2O
KClO2 + KMnO4 + KHSO4 = KClO3 + K2SO4 + MnSO4 + H2O =>
5 KClO2 + 2 KMnO4 + 6 KHSO4 = 5 KClO3 + 4 K2SO4 + 2 MnSO4 + 3 H2O
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C6H5I + Cu = C12H10 + I2Cu =>
2 C6H5I + Cu = C12H10 + I2Cu
K2CrO4 + H2O2 = K2CrO7 + H2O =>
K2CrO4 + 3 H2O2 = K2CrO7 + 3 H2O
AlBr3 + Cl = ClBr2 + Al =>
2 AlBr3 + 3 Cl = 3 ClBr2 + 2 Al
C12H22O11 + H2O = CH3CH2OH + CO2 =>
C12H22O11 + H2O = 4 CH3CH2OH + 4 CO2
C3H8O3 + Cl + H2 = C3H6OCl2 + H2O =>
C3H8O3 + 2 Cl + H2 = C3H6OCl2 + 2 H2O
CaSO4 + H2 = CaO + SO2 + H2O =>
CaSO4 + H2 = CaO + SO2 + H2O
Hg2O(s) = Hg2(l)O(g) =>
Hg2O(s) = Hg2(l)O(g)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Na3N + MgO = Na2O + Mg3N2 =>
2 Na3N + 3 MgO = 3 Na2O + Mg3N2
K2HPO4 + KOH = K3PO4 + H2O =>
K2HPO4 + KOH = K3PO4 + H2O
Ca(ClO)2 + CO2 + H2O = CaCO3 + Cl2 + HClO2 =>
3 Ca(ClO)2 + 3 CO2 + H2O = 3 CaCO3 + 2 Cl2 + 2 HClO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C6H5I + CH3CO3H + CH3CO2H = C6H5I(O2CCH3)2 + H2O =>
C6H5I + CH3CO3H + CH3CO2H = C6H5I(O2CCH3)2 + H2O
C6H5I + Cu = C12H10 + CuI2 =>
2 C6H5I + Cu = C12H10 + CuI2
Na3PO4SrBr2 = Na3Br2SrPO4 =>
Na3PO4SrBr2 = Na3Br2SrPO4
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Ca + AgCl = Ag + CaCl2 =>
Ca + 2 AgCl = 2 Ag + CaCl2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Ag4[Fe(CN)6] + HNO3 = Ag3[Fe(CN)6] + NO + H2O + AgNO3 =>
3 Ag4[Fe(CN)6] + 4 HNO3 = 3 Ag3[Fe(CN)6] + NO + 2 H2O + 3 AgNO3
H2CO3 + Bi(OH)3 = H3O2BiCO3 + H2O =>
H2CO3 + Bi(OH)3 = H3O2BiCO3 + H2O
Ca + AgCl = Ag + CaCl2 =>
Ca + 2 AgCl = 2 Ag + CaCl2
KI + ClO2 = KCl + IO2 =>
KI + ClO2 = KCl + IO2
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
Fe + H3SO4 = FeSO4 + SO2 + H2O =>
Fe + 4 H3SO4 = FeSO4 + 3 SO2 + 6 H2O
C2H5COOH + C4H9 = CH2COOC4H9 + H2 =>
8 C2H5COOH + 6 C4H9 = 8 CH2COOC4H9 + 7 H2
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Ba + HOH = BaOH + H2 =>
2 Ba + 2 HOH = 2 BaOH + H2
ClF3 + H2O = HF + HCl + O2 =>
ClF3 + 2 H2O = 3 HF + HCl + O2
CH3NH3Cl + NaOH = CH3NH3OH + NaCl =>
CH3NH3Cl + NaOH = CH3NH3OH + NaCl
C2Cu2 + HBr = CuBr2 + C2H4 =>
C2Cu2 + 4 HBr = 2 CuBr2 + C2H4
Zn(SO)4 + BaCl2 = ZnCl2 + Ba(SO)4 =>
Zn(SO)4 + BaCl2 = ZnCl2 + Ba(SO)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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