| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + I2 = 2 LiI
NaO + HCl = NaCl + H2 + O2 =>
2 NaO + 2 HCl = 2 NaCl + H2 + O2
HSO4({-}) + CH3COOH = H2SO4 + CH3COO({-}) =>
HSO4({-}) + CH3COOH = H2SO4 + CH3COO({-})
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = CrCO3(aq) + NH4(aq) + (SO4)3(aq) =>
Cr2(SO4)3(aq) + 2(NH4)2CO3(aq) = 2 CrCO3(aq) + 4 NH4(aq) + (SO4)3(aq)
Cu(g) + HNO3 = Cu(NO3) + NO + H2O =>
3 Cu(g) + 4 HNO3 = 3 Cu(NO3) + NO + 2 H2O
NaHCO3 + N2 = NaNO3 + CH =>
2 NaHCO3 + N2 = 2 NaNO3 + 2 CH
Fe{3+} + I{-} = Fe{2+} + I2 =>
2 Fe{3+} + 2 I{-} = 2 Fe{2+} + I2
Na2O + O2 = NaO4 =>
2 Na2O + 7 O2 = 4 NaO4
PbO2 + NH4NO3 = Pb(NO3)2 + N2 + H2O =>
PbO2 + 4 NH4NO3 = Pb(NO3)2 + 3 N2 + 8 H2O
KHSO4NaCl = NaHSO4KCl =>
KHSO4NaCl = NaHSO4KCl
CH4 + N2Cl = CCl4 + N2 + H2 =>
CH4 + 4 N2Cl = CCl4 + 4 N2 + 2 H2
NaO2 + HOH = NaOH + O2 =>
4 NaO2 + 2 HOH = 4 NaOH + 3 O2
C7H13Cl + NaOCOCH3 = C7H13Na + ClOCOCH3 =>
C7H13Cl + NaOCOCH3 = C7H13Na + ClOCOCH3
AsCl3 + H2C2O4 = As + HCl + CO2 =>
2 AsCl3 + 3 H2C2O4 = 2 As + 6 HCl + 6 CO2
Ca + Pb(NO3)2 = Pb + Ca(NO3)2 =>
Ca + Pb(NO3)2 = Pb + Ca(NO3)2
Na3PO4 + Zn(ClO3)2 = NaClO3 + Zn3(PO4)2 =>
2 Na3PO4 + 3 Zn(ClO3)2 = 6 NaClO3 + Zn3(PO4)2
Al + NO3{-} + OH{-} = AlO3{-3} + NH3 + H2O =>
8 Al + 3 NO3{-} + 21 OH{-} = 8 AlO3{-3} + 3 NH3 + 6 H2O
Li{+} + Br{-} = Li + Br =>
Li{+} + Br{-} = Li + Br
CoCl2 + NH4OH = Co(OH)Cl + NH4Cl =>
CoCl2 + NH4OH = Co(OH)Cl + NH4Cl
CH2OH + MnO4 = COO + MnO2 + H2O =>
4 CH2OH + 5 MnO4 = 4 COO + 5 MnO2 + 6 H2O
[Cd(NH3)4](NO3)2 + (NH4)2S = CdS + NH4NO3 + NH3 =>
[Cd(NH3)4](NO3)2 + (NH4)2S = CdS + 2 NH4NO3 + 4 NH3
CaCO3 + HNO3 = Ca(NO3)2 + H2CO3 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2CO3
KOHLiCl = KClLiOH =>
KOHLiCl = KClLiOH
NaClO + Mg = Mg(ClO)2 + Na =>
2 NaClO + Mg = Mg(ClO)2 + 2 Na
Pb(C2H3O2)2 + MnCl2 = PbCl2 + Mn(C2H3O2)2 =>
Pb(C2H3O2)2 + MnCl2 = PbCl2 + Mn(C2H3O2)2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Be + SO3{2-} = Be2O3{2-} + S2O3{2-} =>
2 Be + 2 SO3{2-} = Be2O3{2-} + S2O3{2-}
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KMnO4 + KHSO3 + H2O = MnO2 + KOH + KHSO4 =>
2 KMnO4 + 3 KHSO3 + H2O = 2 MnO2 + 2 KOH + 3 KHSO4
CaCl2 + CrSO4 = CaSO4 + CrCl2 =>
CaCl2 + CrSO4 = CaSO4 + CrCl2
Na2B4O7*5H2O + H2SO4 = H3BO3 + Na2SO4 =>
Na2B4O7*5H2O + H2SO4 = 4 H3BO3 + Na2SO4
XC2H6O + XSOCl2 = XC2H5Cl + XH2SO3 =>
2 XC2H6O + XSOCl2 = 2 XC2H5Cl + XH2SO3
Na + H2 + C + O2 = NaHCO3 =>
2 Na + H2 + 2 C + 3 O2 = 2 NaHCO3
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
CdSO4 + Ca = Cd + CaSO4 =>
CdSO4 + Ca = Cd + CaSO4
NaOH + H2PO4 = NaO + H3PO4 =>
NaOH + H2PO4 = NaO + H3PO4
C4H8O2 + PCl5 = C4H7OCl + POCl3 + HCl =>
C4H8O2 + PCl5 = C4H7OCl + POCl3 + HCl
Fe(s) + HCl(aq) = FeCl2(aq) + H2 =>
Fe(s) + 2 HCl(aq) = FeCl2(aq) + H2
(C6H5)3COH + CH3OH = (C6H5)3CH3OH + OH =>
13(C6H5)3COH + 19 CH3OH = 14(C6H5)3CH3OH + 18 OH
XO4 + YO3 = XO2 + YO4 =>
XO4 + 2 YO3 = XO2 + 2 YO4
H2S + CaCl2 = SCa + HCl =>
H2S + CaCl2 = SCa + 2 HCl
SF2 + H2O = SO + HF =>
SF2 + H2O = SO + 2 HF
Cu3O2 = Cu + O3 =>
3 Cu3O2 = 9 Cu + 2 O3
CuCl2(aq) + Na2CO3(aq) = CuCO3 + NaCl =>
CuCl2(aq) + Na2CO3(aq) = CuCO3 + 2 NaCl
H3PO4 + FeBr3 = H3Fe + Br3PO4 =>
H3PO4 + FeBr3 = H3Fe + Br3PO4
C12H23 + O2 = CO2 + H2O =>
4 C12H23 + 71 O2 = 48 CO2 + 46 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CH3COOH + Na2SiO3 + CuSO4 + NH2OH*HCl = H4SiO3 + NaCH3COO + CuCl + NH2OHSO4 =>
2 CH3COOH + Na2SiO3 + 2 CuSO4 + 2 NH2OH*HCl = H4SiO3 + 2 NaCH3COO + 2 CuCl + 2 NH2OHSO4
Mg + H2S = MgS + H2 =>
Mg + H2S = MgS + H2
C20H14O4 + KOH = C20H14O4KOH =>
C20H14O4 + KOH = C20H14O4KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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