| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KF + BeCO3 = BeF2 + K2CO3
NaClO2 + MnO2 + NaOH = Na2MnO4 + NaCl + H2O =>
NaClO2 + 2 MnO2 + 4 NaOH = 2 Na2MnO4 + NaCl + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Li2SeO3 + LiI + HCl = LiCl + I2 + Se + H2O =>
Li2SeO3 + 4 LiI + 6 HCl = 6 LiCl + 2 I2 + Se + 3 H2O
CH3COCH3 + Al = AlCOCH3 + CH3 =>
CH3COCH3 + Al = AlCOCH3 + CH3
H2S + H2O = H3O + SO2 =>
H2S + 8 H2O = 6 H3O + SO2
P + HCl = PCl + PH5 =>
6 P + 5 HCl = 5 PCl + PH5
Sn + O3 = Sn2O3 =>
2 Sn + O3 = Sn2O3
HNO3 + ZnS = S2 + Zn(NO3)92 + NO + H2O =>
736 HNO3 + 6 ZnS = 3 S2 + 6 Zn(NO3)92 + 184 NO + 368 H2O
KI + CuSO4 = CuKI + SO4 =>
KI + CuSO4 = CuKI + SO4
CuSO4(aq) + KI = CuI + I2 + K2SO4(aq) =>
2 CuSO4(aq) + 4 KI = 2 CuI + I2 + 2 K2SO4(aq)
C18H34O2 + NaOH = CO2 + H2O + Na =>
C18H34O2 + 102 NaOH = 18 CO2 + 68 H2O + 102 Na
S8 + F2 + O2 = SOF2 =>
S8 + 8 F2 + 4 O2 = 8 SOF2
KCIO = KCI + O2 =>
2 KCIO = 2 KCI + O2
H2O + Cr(ClO4)3 = Cr(OH)3 + HClO4 =>
3 H2O + Cr(ClO4)3 = Cr(OH)3 + 3 HClO4
J2O5 + CO = J2 + CO2 =>
J2O5 + 5 CO = J2 + 5 CO2
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
C10H12O3 + H2O = CO2 + CH4 =>
4 C10H12O3 + 22 H2O = 17 CO2 + 23 CH4
CH3COC2H5 = CH3CC2H5 + O2 =>
2 CH3COC2H5 = 2 CH3CC2H5 + O2
MgSO4(aq) + NaCl(aq) = MgCl2 + Na2SO4 =>
MgSO4(aq) + 2 NaCl(aq) = MgCl2 + Na2SO4
C6H6O + HCl = C6H6Cl + OH =>
C6H6O + HCl = C6H6Cl + OH
Ni2O5 = NiO + NiO3 =>
2 Ni2O5 = NiO + 3 NiO3
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
K(s) + H2O(s) = H2(s) + KOH(s) =>
2 K(s) + 2 H2O(s) = H2(s) + 2 KOH(s)
As2S3 + KMnO4 + HCl = H3AsO4 + MnCl2 + KCl + H2O + SO2 =>
5 As2S3 + 22 KMnO4 + 66 HCl = 10 H3AsO4 + 22 MnCl2 + 22 KCl + 18 H2O + 15 SO2
HCOOH + HNO3 = HCOONO3 + H2 =>
HCOOH + HNO3 = HCOONO3 + H2
PbCl2 + Li2SO4 = PbSO4 + LiCl =>
PbCl2 + Li2SO4 = PbSO4 + 2 LiCl
Al + HPO3 = Al(PO3)3 + H2 =>
2 Al + 6 HPO3 = 2 Al(PO3)3 + 3 H2
PuO2{+} + KMnO4 = PuO2{2+} + KMnO4{-} =>
PuO2{+} + KMnO4 = PuO2{2+} + KMnO4{-}
(NH4)2PtCl6 = Pt + NH4Cl + N2 + HCl =>
3(NH4)2PtCl6 = 3 Pt + 2 NH4Cl + 2 N2 + 16 HCl
Mg + MnBr = MgBr + Mn =>
Mg + MnBr = MgBr + Mn
CoCl2*H2O + NH4Cl + NH3 + H2O2 = H2O + [Co(NH3)5Cl]Cl2 =>
2 CoCl2*H2O + 2 NH4Cl + 8 NH3 + H2O2 = 4 H2O + 2[Co(NH3)5Cl]Cl2
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Fe + NiBr2 = Ni + FeBr2 =>
Fe + NiBr2 = Ni + FeBr2
Ag + KOH = AgOH + K =>
Ag + KOH = AgOH + K
Na2SO3 + H2O + I2 = NaI + H2SO4 =>
Na2SO3 + H2O + I2 = 2 NaI + H2SO4
GaAs = Ga + As =>
GaAs = Ga + As
Cr(OH)2 + CrCl2 = CrOHCl =>
Cr(OH)2 + CrCl2 = 2 CrOHCl
H6N6 = N2 + H2 =>
H6N6 = 3 N2 + 3 H2
Sr(NO3)2(aq) + CuSO4(aq) = SrSO4 + Cu(NO3)2 =>
Sr(NO3)2(aq) + CuSO4(aq) = SrSO4 + Cu(NO3)2
FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
TlCl + H2O = HCl + OH + Tl =>
TlCl + H2O = HCl + OH + Tl
C7H6O3 + CH3OH = C6H8O3 + H2O =>
5 C7H6O3 + 7 CH3OH = 7 C6H8O3 + H2O
AgNO3(aq) + CuSO4(aq) = Ag2SO4(aq) + Cu(NO3)2 =>
2 AgNO3(aq) + CuSO4(aq) = Ag2SO4(aq) + Cu(NO3)2
NaBr + AgNO3 = AgBr + NaNO3(aq) =>
NaBr + AgNO3 = AgBr + NaNO3(aq)
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Mn0 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn0 + 7 PbO2 + 14 HNO3 = 2 HMnO4 + 7 Pb(NO3)2 + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HCIO4 + CIO2 + H2O = HCIO3 =>
HCIO4 + 2 CIO2 + H2O = 3 HCIO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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