| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2(SO)4 + BaCl2 = 2 KCl + Ba(SO)4
MnO2 + Ce{4+} + H2O = MnO4{-} + Ce{3+} + H{+} =>
MnO2 + 3 Ce{4+} + 2 H2O = MnO4{-} + 3 Ce{3+} + 4 H{+}
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Fe + H2SO4 + KMnO4 = K2SO4 + FeSO4 + MnO2 + H2O =>
3 Fe + 4 H2SO4 + 2 KMnO4 = K2SO4 + 3 FeSO4 + 2 MnO2 + 4 H2O
ZnSO4 + Ba(NO3)2 = Zn(NO3)2 + BaSO4 =>
ZnSO4 + Ba(NO3)2 = Zn(NO3)2 + BaSO4
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + K(NO3) =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 K(NO3)
Na2Co3 + MgSO4 = Na2SO4 + MgCo3 =>
Na2Co3 + MgSO4 = Na2SO4 + MgCo3
P4O8 + NaOH = Na3PO4 + H2O + Na2HPO3 =>
P4O8 + 10 NaOH = 2 Na3PO4 + 4 H2O + 2 Na2HPO3
CH4 + O2 = CH2 + H2O2 =>
CH4 + O2 = CH2 + H2O2
RbMgS = RbSMg =>
RbMgS = RbSMg
CO + CUSO4 = COSO4 + CU =>
CO + CUSO4 = COSO4 + CU
Ba(No3)2 + Na2CrO4 = Na2(No3)2 + BaCrO4 =>
Ba(No3)2 + Na2CrO4 = Na2(No3)2 + BaCrO4
CaSHBr = CaBrHS =>
CaSHBr = CaBrHS
Mn + CaO2 + H2O = Ca(OH)2 + Mn2O3 =>
2 Mn + 3 CaO2 + 3 H2O = 3 Ca(OH)2 + Mn2O3
LiClK = KClLi =>
LiClK = KClLi
AgOCa = CaOAg =>
AgOCa = CaOAg
NiCl2*6H2O + CH3C(NOH)C(NOH)CH3 = Ni(C4H8N2O2)2 + Cl2 + H2O =>
NiCl2*6H2O + 2 CH3C(NOH)C(NOH)CH3 = Ni(C4H8N2O2)2 + Cl2 + 6 H2O
C2H5(OH)2 = (C2H5O)500 + H2O =>
500 C2H5(OH)2 = (C2H5O)500 + 500 H2O
KI + PbO = K2O + PbI2 =>
2 KI + PbO = K2O + PbI2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
KCl + BeO = BeCl2 + K2O =>
2 KCl + BeO = BeCl2 + K2O
MgSO4 + MnS3 = MgS + Mn(SO4)3 =>
3 MgSO4 + MnS3 = 3 MgS + Mn(SO4)3
CuCl2*2H2O + NaOH = Cu(OH)2 + H2O + Na + Cl =>
CuCl2*2H2O + 2 NaOH = Cu(OH)2 + 2 H2O + 2 Na + 2 Cl
CrCdBr = CrBrCd =>
CrCdBr = CrBrCd
Cr2O3 + Na3CO3 + KNO3 = CO2 + Na2CrO4 + KNO2 =>
3 Cr2O3 + 4 Na3CO3 + 11 KNO3 = 4 CO2 + 6 Na2CrO4 + 11 KNO2
Na + NaNO3 = NaO2 + N2 =>
Na + 2 NaNO3 = 3 NaO2 + N2
Fe3Cl + NH4OH = Fe3OH + NH4Cl =>
Fe3Cl + NH4OH = Fe3OH + NH4Cl
Ca + AlCl3 = Al + CaCl2 =>
3 Ca + 2 AlCl3 = 2 Al + 3 CaCl2
NH4 + FeCl3 = NH4Cl3 + Fe =>
NH4 + FeCl3 = NH4Cl3 + Fe
SCl2 = S8 + Cl2 =>
8 SCl2 = S8 + 8 Cl2
CaC4H6O4 = CaCO3 + C3H6O =>
CaC4H6O4 = CaCO3 + C3H6O
LiOHHBr = LiHBrOH =>
LiOHHBr = LiHBrOH
K2S(aq) + Pb(NO3)2(aq) = K(NO3) + PbS =>
K2S(aq) + Pb(NO3)2(aq) = 2 K(NO3) + PbS
PbHJ = PbJH =>
PbHJ = PbJH
OH + CN = CO2 + N2 + H2O =>
8 OH + 2 CN = 2 CO2 + N2 + 4 H2O
NH4 = N + H2 =>
NH4 = N + 2 H2
AuNO3KCl = AuClKNO3 =>
AuNO3KCl = AuClKNO3
CuS + HNO3 = H2SO4 + CuNO3 + NO2 + H2O =>
CuS + 8 HNO3 = H2SO4 + CuNO3 + 7 NO2 + 3 H2O
Cu(s)HCl(aq) = CuHCl =>
Cu(s)HCl(aq) = CuHCl
Fe + KClO4 = FeO + KCl =>
4 Fe + KClO4 = 4 FeO + KCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NH4NO3H2O = HNO3NH4OH =>
NH4NO3H2O = HNO3NH4OH
CaCO3(s) + NH4OH(aq) = Ca(OH)2 + (NH4)2CO3 =>
CaCO3(s) + 2 NH4OH(aq) = Ca(OH)2 + (NH4)2CO3
CH3CH2CHO + KMnO4 + H2O = CH3CH2COOH + KOH + MnO2 =>
3 CH3CH2CHO + 2 KMnO4 + H2O = 3 CH3CH2COOH + 2 KOH + 2 MnO2
Ba(NO3)2 + Li2SO4 = BaSO4 + LiNO3 =>
Ba(NO3)2 + Li2SO4 = BaSO4 + 2 LiNO3
BaH2 + CO2 = Ba(OH)2 + CO =>
BaH2 + 2 CO2 = Ba(OH)2 + 2 CO
K2Cr2O7 + CoSO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Co2(SO4)3 + H2O =>
K2Cr2O7 + 6 CoSO4 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Co2(SO4)3 + 7 H2O
AgNONaCI = AgCINaNO =>
AgNONaCI = AgCINaNO
Al + Br3 = AlBr3 =>
Al + Br3 = AlBr3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/03/24
Équations équilibrées sur05/03/23
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