| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + NO2{-} + 2 H2O = NH3 + 2 AlO2{-} + H{+}
Mg2O2 + Sr3N3 = Mg2N3 + Sr3O2 =>
Mg2O2 + Sr3N3 = Mg2N3 + Sr3O2
SCU + HNO3 = CU(NO3)2CU + NO + H2O + S =>
6 SCU + 8 HNO3 = 3 CU(NO3)2CU + 2 NO + 4 H2O + 6 S
BeH + HI = BeI + H =>
BeH + HI = BeI + 2 H
Na2Cr2O7 + Na2C2O4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + CO2 + H2O =>
Na2Cr2O7 + 3 Na2C2O4 + 7 H2SO4 = 4 Na2SO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
CIO + NH4 = HCIO + NH3 =>
CIO + NH4 = HCIO + NH3
Cu3N2 + Ba(HSO4)2 = Cu(HSO4)2 + Ba3N2 =>
Cu3N2 + 3 Ba(HSO4)2 = 3 Cu(HSO4)2 + Ba3N2
Zn3(Po4)2 + NH4 = NH4(Po4)2 + Zn =>
Zn3(Po4)2 + NH4 = NH4(Po4)2 + 3 Zn
KMnO4 + H2SO4 + KBiO3 = MnSO4 + Bi(SO4)3 + H2O + K2SO4 =>
KMnO4 + 19 H2SO4 + 5 KBiO3 = MnSO4 + 5 Bi(SO4)3 + 19 H2O + 3 K2SO4
K2C2O4 + K2Cr2O7 + H2C2O4*H2O = K3[Cr(C2O4)3]H2O + CO2 + H2O =>
2 K2C2O4 + K2Cr2O7 + 7 H2C2O4*H2O = 2 K3[Cr(C2O4)3]H2O + 6 CO2 + 12 H2O
Sb + Sb2O3 + Co3O4 = Co24Sb6O40 =>
2 Sb + 8 Sb2O3 + 24 Co3O4 = 3 Co24Sb6O40
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Sn(NO3)4 + Na2SO3 = Sn(SO3)2 + NaNO3 =>
Sn(NO3)4 + 2 Na2SO3 = Sn(SO3)2 + 4 NaNO3
Sn + P4 = Sn3P4 =>
3 Sn + P4 = Sn3P4
C5H11Br + C2H3KO2 = C7H14O2 + Br{+} + K{-} =>
C5H11Br + C2H3KO2 = C7H14O2 + Br{+} + K{-}
AgO + HNO3 = Ag(NO3)2 + H2O =>
AgO + 2 HNO3 = Ag(NO3)2 + H2O
O2(g) + Sb2S3(cr) = Sb2O4(cr) + SO2(g) =>
5 O2(g) + Sb2S3(cr) = Sb2O4(cr) + 3 SO2(g)
Mg20 + O2 = MgO =>
Mg20 + 10 O2 = 20 MgO
NH3 + H2SO3 = (NH4)HSO3 =>
NH3 + H2SO3 = (NH4)HSO3
NaCl + HOH = NaOH + Cl2 + H2 =>
2 NaCl + 2 HOH = 2 NaOH + Cl2 + H2
H2S + IrO2 = Ir2S3 + S + H2O =>
4 H2S + 2 IrO2 = Ir2S3 + S + 4 H2O
C5H9(OH)2 + O2 = CO2 + H2O =>
4 C5H9(OH)2 + 27 O2 = 20 CO2 + 22 H2O
(HNO3) + CaCO3 = Ca(NO3)2 + H2O + CO2 =>
2(HNO3) + CaCO3 = Ca(NO3)2 + H2O + CO2
Pb + NaCl = PbNa2 + Cl2 =>
Pb + 2 NaCl = PbNa2 + Cl2
Fe2(SO4)3(aq) + LiOH(aq) = Fe(OH)3 + Li2SO4 =>
Fe2(SO4)3(aq) + 6 LiOH(aq) = 2 Fe(OH)3 + 3 Li2SO4
Sr3(PO4)2 + Ag2(SO4)3 = AgPO4 + SrSO4 =>
Sr3(PO4)2 + Ag2(SO4)3 = 2 AgPO4 + 3 SrSO4
K + HCO3 = K2HCO3 =>
2 K + HCO3 = K2HCO3
CH2ClCHCl2 + NaOH = CH2CCl2 + NaCl + H2O =>
CH2ClCHCl2 + NaOH = CH2CCl2 + NaCl + H2O
Mg + H2 = Mg2H3 =>
4 Mg + 3 H2 = 2 Mg2H3
NaClO + H2SO4 = NaHSO4 + HClO =>
NaClO + H2SO4 = NaHSO4 + HClO
Eu + HF = EuF + H2 =>
2 Eu + 2 HF = 2 EuF + H2
C2H6 + Cl2 = C3H5Cl + HCl =>
3 C2H6 + 5 Cl2 = 2 C3H5Cl + 8 HCl
Ag(OH) = Ag2O + H2O =>
2 Ag(OH) = Ag2O + H2O
CuCl2 + Zn(NO3)2 = ZnCl2 + Cu(NO3)2 =>
CuCl2 + Zn(NO3)2 = ZnCl2 + Cu(NO3)2
H{+} + MnO4{-} + HNO2 = Mn{2+} + NO3{-} + H2O =>
H{+} + 2 MnO4{-} + 5 HNO2 = 2 Mn{2+} + 5 NO3{-} + 3 H2O
K2WO4 + (NH4)2S = K2WS4 + H2O + NH3 =>
K2WO4 + 4(NH4)2S = K2WS4 + 4 H2O + 8 NH3
Zn + HgCl2 = ZnHg + Cl2 =>
Zn + HgCl2 = ZnHg + Cl2
H3PO4 + CaCO3 = Ca(H2PO4)2 + H2O + CO2 =>
2 H3PO4 + CaCO3 = Ca(H2PO4)2 + H2O + CO2
H2O2 + Mg = H2O + MgO2 =>
2 H2O2 + Mg = 2 H2O + MgO2
Ce{4} + Cl{-} = Ce{3} + Cl{2} =>
3 Ce{4} + Cl{-} = 3 Ce{3} + Cl{2}
C6H5OH + KOH = K + CO2 + H2O =>
C6H5OH + 28 KOH = 28 K + 6 CO2 + 17 H2O
Al(BrO4)3 = Al(BrO3)3 + O2 =>
2 Al(BrO4)3 = 2 Al(BrO3)3 + 3 O2
(C17H33CO2)3(C3H5) + CH3OH = C18H38CO2CH3 + C3H5(OH)3 =>
24(C17H33CO2)3(C3H5) + 235 CH3OH = 68 C18H38CO2CH3 + 81 C3H5(OH)3
FeSO4 + H2O + O2 = Fe(OH)2SO4 =>
2 FeSO4 + 2 H2O + O2 = 2 Fe(OH)2SO4
KMnO4 + HCl = MnCl2 + Cl2 + H2O + K =>
KMnO4 + 8 HCl = MnCl2 + 3 Cl2 + 4 H2O + K
LiBr + Co(SO3)2 = Li2(SO3)2 + Br2Co =>
2 LiBr + Co(SO3)2 = Li2(SO3)2 + Br2Co
Mn(NO3)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + NO =>
Mn(NO3)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + NO
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
MnO2 + Ai = Mn + Ai2O3 =>
3 MnO2 + 4 Ai = 3 Mn + 2 Ai2O3
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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