| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KClO4 + C6H10O5 = 3 KCl + 6 CO2 + 5 H2O
CuCO3 + HCl = CuCl + C + H + O =>
CuCO3 + HCl = CuCl + C + H + 3 O
KF + Sr = SrF2 + K =>
2 KF + Sr = SrF2 + 2 K
SiH4 + KMnO4 + H2SO4 = MnSO4 + SiO2 + KOH + H2O =>
5 SiH4 + 8 KMnO4 + 8 H2SO4 = 8 MnSO4 + 5 SiO2 + 8 KOH + 14 H2O
CH3CH2Li + CH3CH2CH2Br = CH3CH2CH2CH2CH3 + LiBr =>
CH3CH2Li + CH3CH2CH2Br = CH3CH2CH2CH2CH3 + LiBr
C10H16N2O8 + FeCl2 + NaOH = C10H13N2O8FeNa*H2O + H2O + NaCl =>
C10H16N2O8 + FeCl2 + 3 NaOH = C10H13N2O8FeNa*H2O + 2 H2O + 2 NaCl
CaSO3 + NaNO3 = Ca(NO3)2 + Na2SO3 =>
CaSO3 + 2 NaNO3 = Ca(NO3)2 + Na2SO3
PbCrO4 + HCl + Fe(SO4) = PbCl2 + Cr2(SO)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 34 HCl + 24 Fe(SO4) = 2 PbCl2 + Cr2(SO)3 + 10 FeCl3 + 17 H2O + 7 Fe2(SO4)3
Na2S + Ca3N2 = Na3N + CaS =>
3 Na2S + Ca3N2 = 2 Na3N + 3 CaS
HydrogenChloride + SilverNitrate = SilverChloride + HydrogenNitrate =>
HCl + AgNO3 = AgCl + HNO3
KO + HI = KI + HO =>
KO + HI = KI + HO
C10H16N2O8 + FeCl2 + NaOH = C10H13N2O8FeNa*H2O + H2O + NaCl =>
C10H16N2O8 + FeCl2 + 3 NaOH = C10H13N2O8FeNa*H2O + 2 H2O + 2 NaCl
NH4S + AlCl3 = NH4Cl + AlS3 =>
3 NH4S + AlCl3 = 3 NH4Cl + AlS3
(NH4)3 + PO4 + Pb(NO3)3 = Pb3(PO4)4 + NH4NO3 =>
3(NH4)3 + 4 PO4 + 3 Pb(NO3)3 = Pb3(PO4)4 + 9 NH4NO3
C18H11O3 + O2 = CO2 + H2O =>
4 C18H11O3 + 77 O2 = 72 CO2 + 22 H2O
KMnO4 + Ni2S3 + HCl = KCl + MnCl2 + NiCl2 + H2SO4 + H2O =>
22 KMnO4 + 5 Ni2S3 + 86 HCl = 22 KCl + 22 MnCl2 + 10 NiCl2 + 15 H2SO4 + 28 H2O
C2H2 + O2 = CO2 + H2 =>
C2H2 + 2 O2 = 2 CO2 + H2
SCN{-} + Br2 + OH{-} = SO4{-2} + CN{-} + Br{-} + H{+} =>
SCN{-} + 3 Br2 + 4 OH{-} = SO4{-2} + CN{-} + 6 Br{-} + 4 H{+}
PO4H3 + NaOH = NaH + PO4OH3 =>
PO4H3 + NaOH = NaH + PO4OH3
HydrogenChloride + SilverNitrate = SilverChloride + HydrogenNitrate =>
HCl + AgNO3 = AgCl + HNO3
CH3CH2Li + CH3CH2CH2Br = CH3CH2CH2CH2CH3 + LiBr =>
CH3CH2Li + CH3CH2CH2Br = CH3CH2CH2CH2CH3 + LiBr
C11H2O4 + O2 = CO2 + HO =>
C11H2O4 + 10 O2 = 11 CO2 + 2 HO
C17H35COONa + H2O = C17H35COOH + NaOH =>
C17H35COONa + H2O = C17H35COOH + NaOH
(NH4)3PO4 + Cu(NO3)2 = (NH4)3(NO3)2 + CuPO4 =>
(NH4)3PO4 + Cu(NO3)2 = (NH4)3(NO3)2 + CuPO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C + ClO2 + Ca(OH)2 + NaOH = NaClO2 + CaCO3 + H2O =>
C + 4 ClO2 + Ca(OH)2 + 4 NaOH = 4 NaClO2 + CaCO3 + 3 H2O
Na2S + Ca3N2 = Na3N + CaS =>
3 Na2S + Ca3N2 = 2 Na3N + 3 CaS
SCN{-} + Br2 + OH{-} = SO4{-2} + CN{-} + Br{-} + H{+} =>
SCN{-} + 3 Br2 + 4 OH{-} = SO4{-2} + CN{-} + 6 Br{-} + 4 H{+}
Al(s) + Fe2O3(aq) = Fe(s) + Al2O3(aq) =>
2 Al(s) + Fe2O3(aq) = 2 Fe(s) + Al2O3(aq)
C10H16N2O8 + FeCl2 + NaOH = C10H13N2O8FeNa*H2O + H2O + NaCl =>
C10H16N2O8 + FeCl2 + 3 NaOH = C10H13N2O8FeNa*H2O + 2 H2O + 2 NaCl
(MnOH)2CO3 + HBr = H2O + CO2 + MnBr2 =>
(MnOH)2CO3 + 4 HBr = 3 H2O + CO2 + 2 MnBr2
CH3CH2Li + CH3CH2CH2Br = CH3CH2CH2CH2CH3 + LiBr =>
CH3CH2Li + CH3CH2CH2Br = CH3CH2CH2CH2CH3 + LiBr
HydrogenChloride + SilverNitrate = SilverChloride + HydrogenNitrate =>
HCl + AgNO3 = AgCl + HNO3
CO2(g) + H2O(g) = C3H8(g) + O2 =>
3 CO2(g) + 4 H2O(g) = C3H8(g) + 5 O2
SCN{-} + Br2 + OH{-} = SO4{-2} + CN{-} + Br{-} + H{+} =>
SCN{-} + 3 Br2 + 4 OH{-} = SO4{-2} + CN{-} + 6 Br{-} + 4 H{+}
(NH4ClO4) = N2 + Cl2 + O2 + H2O =>
2(NH4ClO4) = N2 + Cl2 + 2 O2 + 4 H2O
(NH4)2S + CrBr3 = Cr2S3 + BrNH4 =>
3(NH4)2S + 2 CrBr3 = Cr2S3 + 6 BrNH4
SnI2 + Na2S = SnS + NaI =>
SnI2 + Na2S = SnS + 2 NaI
Mg + CuCl2 = ClMg + Cu =>
2 Mg + CuCl2 = 2 ClMg + Cu
C25H52(l) + O2 = CO2(g) + H2O(g) =>
C25H52(l) + 38 O2 = 25 CO2(g) + 26 H2O(g)
P2O5 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 H2O
A + BO3 = A3O4 + B2O3 =>
9 A + 8 BO3 = 3 A3O4 + 4 B2O3
H2C2O4 + KOH = H2KO4 + C2OH =>
H2C2O4 + KOH = H2KO4 + C2OH
Te + HNO3 = H2TeO4 + NO =>
Te + 2 HNO3 = H2TeO4 + 2 NO
Na3N + H2SO4 = (NH4)2SO4 + Na2SO4 =>
2 Na3N + 4 H2SO4 = (NH4)2SO4 + 3 Na2SO4
P4 + O2 = P4O1P =>
5 P4 + 2 O2 = 4 P4O1P
NaOH + S = Na2S + Na2SO3 + H2O =>
6 NaOH + 3 S = 2 Na2S + Na2SO3 + 3 H2O
(NH4)2SO4 + C4H6O4Ba = Ba(SO4) + NH4 + C4H6O4 =>
(NH4)2SO4 + C4H6O4Ba = Ba(SO4) + 2 NH4 + C4H6O4
NaC2H3O4 + AgNO3 = NaNO3 + AgC2H3O4 =>
NaC2H3O4 + AgNO3 = NaNO3 + AgC2H3O4
A(s) + BC(aq)2 = AC(aq) + B(s) =>
2 A(s) + BC(aq)2 = 2 AC(aq) + B(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/24
Équations équilibrées sur02/03/23
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