| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 C2H5OH = 2 C2HONa + 5 H2
Na[Fe(OH)4] = NaFeO2 + H2O =>
Na[Fe(OH)4] = NaFeO2 + 2 H2O
H2C + O = CO2 + H2O =>
H2C + 3 O = CO2 + H2O
Cu + NiSO4 = Cu(SO4) + Ni =>
Cu + NiSO4 = Cu(SO4) + Ni
CrO3 + SnO + HCl = CrCl3 + H2SnO3 =>
2 CrO3 + 3 SnO + 6 HCl = 2 CrCl3 + 3 H2SnO3
Al(No3)3 + Mg = Al + MgNo3 =>
Al(No3)3 + 3 Mg = Al + 3 MgNo3
CuSO4 + CaBr2 = CuBr2 + CaSO4 =>
CuSO4 + CaBr2 = CuBr2 + CaSO4
C17H35COONa + HCOOH = C17H35COOH + HCOONa =>
C17H35COONa + HCOOH = C17H35COOH + HCOONa
C6H5N + HCl = C6H5NHCl =>
C6H5N + HCl = C6H5NHCl
AgNO3 + KI + HNO3 = AgI3 + KNO3 + H2 =>
AgNO3 + 3 KI + 2 HNO3 = AgI3 + 3 KNO3 + H2
C4H9OH + C2H5OH = C3H7OH =>
C4H9OH + C2H5OH = 2 C3H7OH
H3PO4 + MgCO3 = Mg3(PO4)2 + H2CO3 =>
2 H3PO4 + 3 MgCO3 = Mg3(PO4)2 + 3 H2CO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C11H15NO2 + O2 = CO2 + H2O + NO2 =>
4 C11H15NO2 + 59 O2 = 44 CO2 + 30 H2O + 4 NO2
KMnO4 + Mn = MnO2 + K =>
KMnO4 + Mn = 2 MnO2 + K
CaCl2(aq) + Na3PO4(aq) = Ca3(PO4)2 + NaCl(aq) =>
3 CaCl2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2 + 6 NaCl(aq)
Zr + HNO3 + HF = H2ZrF6 + NO + H2O =>
3 Zr + 4 HNO3 + 18 HF = 3 H2ZrF6 + 4 NO + 8 H2O
SO2 + H2S = S + H2O =>
SO2 + 2 H2S = 3 S + 2 H2O
C3H8O + Na = C3H6ONa + H2 =>
C3H8O + Na = C3H6ONa + H2
Mg + Zn(No3)2 = MgNo3 + Zn =>
2 Mg + Zn(No3)2 = 2 MgNo3 + Zn
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
SrBr2 + (NH4)2SO4 = SrSO4 + Br2(NH4)2 =>
SrBr2 + (NH4)2SO4 = SrSO4 + Br2(NH4)2
OCN + H2O = HCN + OH =>
OCN + 2 H2O = HCN + 3 OH
MgCl2 + Na2HPO4 + NH3 = MgNH4PO4 + NaCl =>
MgCl2 + Na2HPO4 + NH3 = MgNH4PO4 + 2 NaCl
Cr2O3 + S = Cr2S3 + O2 =>
2 Cr2O3 + 6 S = 2 Cr2S3 + 3 O2
H + HClO = Cl + H2O =>
H + HClO = Cl + H2O
Pb(NO3)2 + MgSO4 = Mg(NO3)2 + PbSO4 =>
Pb(NO3)2 + MgSO4 = Mg(NO3)2 + PbSO4
Na + BaCl2 = NaCl + Ba =>
2 Na + BaCl2 = 2 NaCl + Ba
AgNO3 + KI + HNO3 = AgI3 + KNO3 + H2 =>
AgNO3 + 3 KI + 2 HNO3 = AgI3 + 3 KNO3 + H2
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg
NH4OH + H2O2 = H2O + NH4NO3 =>
2 NH4OH + 4 H2O2 = 7 H2O + NH4NO3
Ni(s) + CuBr2(aq) = NiBr2(aq) + Cu(s) =>
Ni(s) + CuBr2(aq) = NiBr2(aq) + Cu(s)
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
AgNO3 + KI + HNO3 = AgI3 + KNO3 + H2 =>
AgNO3 + 3 KI + 2 HNO3 = AgI3 + 3 KNO3 + H2
BaO + Li3PO4 = Ba3(PO4)2 + Li2O =>
3 BaO + 2 Li3PO4 = Ba3(PO4)2 + 3 Li2O
Mn2O7 + HF = MnF7 + H2O =>
Mn2O7 + 14 HF = 2 MnF7 + 7 H2O
H2C2O4 + H2O = HC2O4 + H3O =>
H2C2O4 + H2O = HC2O4 + H3O
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
Mg + CuCl2 = MgCl2 + Cu2 =>
2 Mg + 2 CuCl2 = 2 MgCl2 + Cu2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Fe2(SO3)3 + HClO4 = Fe(ClO4)3 + SO2 + H2O =>
Fe2(SO3)3 + 6 HClO4 = 2 Fe(ClO4)3 + 3 SO2 + 3 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
KOH(aq) + BaCl(aq) = BaOH(aq) + KCl(aq) =>
KOH(aq) + BaCl(aq) = BaOH(aq) + KCl(aq)
Pb{2+} + HCl = PbCl2 + H{+} =>
Pb{2+} + 2 HCl = PbCl2 + 2 H{+}
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H5N + HCl = C6H5NHCl =>
C6H5N + HCl = C6H5NHCl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
MgN + SnI = MgI + SnN =>
MgN + SnI = MgI + SnN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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