| Équations équilibrées la veille | Équations équilibrées le lendemain |
HgS(s) + O2(g) = Hg(l) + SO2(g)
MnCl2 + HNO3 + PbO2 = HMnO4 + Pb(NO3)2 + H2O + Cl =>
2 MnCl2 + 14 HNO3 + 7 PbO2 = 2 HMnO4 + 7 Pb(NO3)2 + 6 H2O + 4 Cl
BaNO3 + AgNO3 + HCl2 = AgCl + H(NO3)4 + Ba2 =>
2 BaNO3 + 2 AgNO3 + HCl2 = 2 AgCl + H(NO3)4 + Ba2
Fe(OH)2 + O2 = FeO3 + H2O2 =>
2 Fe(OH)2 + 3 O2 = 2 FeO3 + 2 H2O2
KCrO2 + PbO2 + KOH = K2[Pb(OH)4] + CrO3 + K2O =>
2 KCrO2 + 3 PbO2 + 12 KOH = 3 K2[Pb(OH)4] + 2 CrO3 + 4 K2O
NH4HCO3(s) + O2(g) = H2O(g) + CO2(g) + NH =>
2 NH4HCO3(s) + O2(g) = 4 H2O(g) + 2 CO2(g) + 2 NH
FeSO4 + K3Fe(CN)6 = Fe(CN)6 + Fe + K2SO4 =>
3 FeSO4 + 2 K3Fe(CN)6 = 2 Fe(CN)6 + 3 Fe + 3 K2SO4
H2SO4 + Mg = MgSO4 + H2O + SO =>
3 H2SO4 + 2 Mg = 2 MgSO4 + 3 H2O + SO
H2SO4 + SiO2 = SiSO4 + O2 + H2 =>
H2SO4 + SiO2 = SiSO4 + O2 + H2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CrO2 + MgO = Mg(CrO3) =>
CrO2 + MgO = Mg(CrO3)
AgCl + NaHCO3 = AgCO3 + Na + HCl =>
AgCl + NaHCO3 = AgCO3 + Na + HCl
NaBr(aq) + Ca(NO3)2(aq) = CaBr2(s) + NaNO3(aq) =>
2 NaBr(aq) + Ca(NO3)2(aq) = CaBr2(s) + 2 NaNO3(aq)
V(OH)4Cl + FeCl + HCl = VOCl2 + FeCl3 + H2O =>
2 V(OH)4Cl + FeCl + 4 HCl = 2 VOCl2 + FeCl3 + 6 H2O
Li(s) + O2(l) = LiO2(s) =>
Li(s) + O2(l) = LiO2(s)
MgCl2(aq) + Li2CO3(aq) = MgCO3 + LiCl() =>
MgCl2(aq) + Li2CO3(aq) = MgCO3 + 2 LiCl()
NaCH3COO + AlBr3 = NaBr + Al(CH3COO)3 =>
3 NaCH3COO + AlBr3 = 3 NaBr + Al(CH3COO)3
Al + O2 + CaO = CaOAl2O3 =>
4 Al + 3 O2 + 2 CaO = 2 CaOAl2O3
H3PO4 + FeBr3 = H3Br3 + FePO4 =>
H3PO4 + FeBr3 = H3Br3 + FePO4
NaHCO3 + H29 = CO2 + H2O + Na =>
29 NaHCO3 + H29 = 29 CO2 + 29 H2O + 29 Na
Li2CO3 + La2O3 + NbO2 + TiO2 = Li033La056Nb011TiO3 + CO2 + O2 =>
66 Li2CO3 + 112 La2O3 + 44 NbO2 + 4 TiO2 = 4 Li033La056Nb011TiO3 + 66 CO2 + 243 O2
LiCl + NaCo3 = LiCo3 + NaCl =>
LiCl + NaCo3 = LiCo3 + NaCl
H3PO4 + Na(OH) = HOH + Na3(PO4) =>
H3PO4 + 3 Na(OH) = 3 HOH + Na3(PO4)
BiI3 + Na2SO4 = Bi2(SO4)3 + NaI =>
2 BiI3 + 3 Na2SO4 = Bi2(SO4)3 + 6 NaI
BrO3[{-}] + H2AsO3[{-}] = Br[{-}] + H2AsO4[{-}] =>
BrO3[{-}] + 3 H2AsO3[{-}] = Br[{-}] + 3 H2AsO4[{-}]
C6H5NH2 + HCl = C6H5N + H3Cl2 =>
C6H5NH2 + 4 HCl = C6H5N + 2 H3Cl2
CuSO4 + Na2CO3 = CuO + Na2SO4 + CO2 =>
CuSO4 + Na2CO3 = CuO + Na2SO4 + CO2
FeCN2 + ZnSO4 = ZnCN2 + FeSO4 =>
FeCN2 + ZnSO4 = ZnCN2 + FeSO4
BaNO3 + AgNO3 + HCl2 = AgCl + H(NO3)4 + Ba2 =>
2 BaNO3 + 2 AgNO3 + HCl2 = 2 AgCl + H(NO3)4 + Ba2
H2 + S + O3[{-}2] = H2SO3[{-}2] =>
H2 + S + O3[{-}2] = H2SO3[{-}2]
BrO4{-} + Al + H{+} = Al{3} + Br{-} + H2O =>
3 BrO4{-} + 8 Al + 24 H{+} = 8 Al{3} + 3 Br{-} + 12 H2O
Ca(OH)2 + CO(OH)2 = CaCO3 + H2O =>
Ca(OH)2 + CO(OH)2 = CaCO3 + 2 H2O
Hg2 + Cl = Hg2Cl2 =>
Hg2 + 2 Cl = Hg2Cl2
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
Te + NaBH4 + H2O = NaHTe + Na2B4O7 + H2 =>
2 Te + 4 NaBH4 + 7 H2O = 2 NaHTe + Na2B4O7 + 14 H2
CH2Cl2 + KI = KCl + CH2ClI =>
CH2Cl2 + KI = KCl + CH2ClI
NMe4Br5 = NMe4Br + Br4 =>
NMe4Br5 = NMe4Br + Br4
C3H6O3(C17H35CO)2 + H2O = C3H8O3 + C17H35COOH =>
C3H6O3(C17H35CO)2 + 2 H2O = C3H8O3 + 2 C17H35COOH
Li + HF = LiF + H2 =>
2 Li + 2 HF = 2 LiF + H2
Al200O300 + Li200C100O300 + La200O300 + Zr100O200 = Li550La300Zr200Al50O1200 + C100O200 =>
Al200O300 + 11 Li200C100O300 + 6 La200O300 + 8 Zr100O200 = 4 Li550La300Zr200Al50O1200 + 11 C100O200
Ca + KOH = KCaOH =>
Ca + KOH = KCaOH
C3H4O4 + NaOH = H2O + NaC3H3O4 =>
C3H4O4 + NaOH = H2O + NaC3H3O4
FeCl3 + Ag2(SO4) = Fe2(SO4)3 + ClAg =>
2 FeCl3 + 3 Ag2(SO4) = Fe2(SO4)3 + 6 ClAg
Na2S + CaO + H2O = NaOH + CaS =>
Na2S + CaO + H2O = 2 NaOH + CaS
CH3CH2OH = CH3CH2CH2CH3 + H2O + O2 =>
4 CH3CH2OH = 2 CH3CH2CH2CH3 + 2 H2O + O2
Pb(NO3)2 + NH4OH = PbOH + N3H4O6 =>
Pb(NO3)2 + NH4OH = PbOH + N3H4O6
Mg3C2 + H2O = MgO + CO2 + H2 =>
Mg3C2 + 7 H2O = 3 MgO + 2 CO2 + 7 H2
AsO3 = As + O2 =>
2 AsO3 = 2 As + 3 O2
C2H6O + KMnO4 + H2SO4 = K2SO4 + Mn(OH)2 + C2H5COOH + H2O =>
15 C2H6O + 8 KMnO4 + 4 H2SO4 = 4 K2SO4 + 8 Mn(OH)2 + 10 C2H5COOH + 11 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/19/24
Équations équilibrées sur02/18/23
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