| Équations équilibrées la veille | Équations équilibrées le lendemain |
427 AsO33{-} + 60 Cr2O72{-} + 100 H{+} = 427 AsO43{-} + 40 Cr3{+} + 50 H2O
Pb(NO3)2(aq) + Na3(PO4)(aq) = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2(aq) + 2 Na3(PO4)(aq) = Pb3(PO4)2 + 6 NaNO3
NH4Cl + C4H6O4Hg = C2H7NO2 + HgCl2 =>
2 NH4Cl + C4H6O4Hg = 2 C2H7NO2 + HgCl2
[Fe(CN)6]{4-} + H2O = H{+} + Fe{3+} + N2O5 + C10H8 + {-} =>
5[Fe(CN)6]{4-} + 75 H2O = 126 H{+} + 5 Fe{3+} + 15 N2O5 + 3 C10H8 + 161e
K3PO4 + MgCl2 = KCl(s) + Mg3(PO4)2(s) =>
2 K3PO4 + 3 MgCl2 = 6 KCl(s) + Mg3(PO4)2(s)
CuCl2Au = CuAuCl2 =>
CuCl2Au = CuAuCl2
H2CO4 + Ca = Ca(CO4)2 + H2 =>
2 H2CO4 + Ca = Ca(CO4)2 + 2 H2
Na2S2O3 + NH2Cl + H2O = NaHSO4 + NH3 + Cl2 =>
Na2S2O3 + 8 NH2Cl + 5 H2O = 2 NaHSO4 + 8 NH3 + 4 Cl2
NaOH + AgNO3 + NH4NO3 = Ag(N2H6) + NaNO3 + H2O =>
26 NaOH + 8 AgNO3 + 17 NH4NO3 = 8 Ag(N2H6) + 26 NaNO3 + 23 H2O
HPO3 + O3 = HPO4 =>
3 HPO3 + O3 = 3 HPO4
NaClO3 + HCl = Cl2 + H2O + NaCl =>
NaClO3 + 6 HCl = 3 Cl2 + 3 H2O + NaCl
MeO + H2O = Me(OH)2 =>
MeO + H2O = Me(OH)2
Sr(OH)2 + Zn(OH)2 = Sr[Zn(OH)4] =>
Sr(OH)2 + Zn(OH)2 = Sr[Zn(OH)4]
MnCl2 + O2 + KOH = MnO2 + KCl + H2O =>
2 MnCl2 + O2 + 4 KOH = 2 MnO2 + 4 KCl + 2 H2O
NH3 + LiCl = NCl + LiH3 =>
NH3 + LiCl = NCl + LiH3
AgCl3 + H2S = AgS + H2Cl3 =>
AgCl3 + H2S = AgS + H2Cl3
ZnCl2 + NaClO3 = ZnClO3 + NaCl2 =>
ZnCl2 + NaClO3 = ZnClO3 + NaCl2
LiOHFeCl3 = LiCl3FeOH =>
LiOHFeCl3 = LiCl3FeOH
NH4Cl + C4H6O4Hg = NH4Hg + C4H6O4Cl =>
NH4Cl + C4H6O4Hg = NH4Hg + C4H6O4Cl
K2Cr2O7 + H2SO4 + C4H10O = Cr2O3 + C4H8O + H2O + K2SO4 =>
K2Cr2O7 + H2SO4 + 3 C4H10O = Cr2O3 + 3 C4H8O + 4 H2O + K2SO4
Fe + NiO(OH) + H2O = Fe(OH)2 + Ni(OH)2 =>
Fe + 2 NiO(OH) + 2 H2O = Fe(OH)2 + 2 Ni(OH)2
ZrO2 + NaOH = Na2ZrO3 + H2O =>
ZrO2 + 2 NaOH = Na2ZrO3 + H2O
CH2CHCH2CHCH3 + KMnO4 + H2O = CH2OHCHOHCH2CH3 + KOH + MnO2 =>
4 CH2CHCH2CHCH3 + 2 KMnO4 + 8 H2O = 5 CH2OHCHOHCH2CH3 + 2 KOH + 2 MnO2
C3H5(OCOC17H35)3 + O2 = CO2 + H2O =>
2 C3H5(OCOC17H35)3 + 163 O2 = 114 CO2 + 110 H2O
ClCH2CH2SCH2CH2Cl + H2O = OHCH2CH2SCH2CH2OH + HCl =>
ClCH2CH2SCH2CH2Cl + 2 H2O = OHCH2CH2SCH2CH2OH + 2 HCl
Ba(NO3)2 + K3(PO4) = Ba(PO4) + K3(NO3)2 =>
Ba(NO3)2 + K3(PO4) = Ba(PO4) + K3(NO3)2
Na2HPO4 + MgCl2 + NH4OH = MgNH4PO4 + NaCl + H2O =>
Na2HPO4 + MgCl2 + NH4OH = MgNH4PO4 + 2 NaCl + H2O
I2 + Ba(OH)2 + Br2 = Ba(IO3)2 + BaBr2 + H2O =>
I2 + 6 Ba(OH)2 + 5 Br2 = Ba(IO3)2 + 5 BaBr2 + 6 H2O
C3H5(OCOC17H35)3 + O2 = CO2 + H2O =>
2 C3H5(OCOC17H35)3 + 163 O2 = 114 CO2 + 110 H2O
H2O + NO2 = H2 + NO3 =>
H2O + NO2 = H2 + NO3
C6H12O6 + H2SO4 + NH3 = C16H18O4N2S + H2O + CO2 =>
37 C6H12O6 + 12 H2SO4 + 24 NH3 = 12 C16H18O4N2S + 162 H2O + 30 CO2
Mg + CuC12 = MgC12 + Cu =>
Mg + CuC12 = MgC12 + Cu
Cr(NO3)3 + HCl = CrCl3 + HNO3 =>
Cr(NO3)3 + 3 HCl = CrCl3 + 3 HNO3
HCn + Al(OH)3 = AlCn3 + H2O =>
3 HCn + Al(OH)3 = AlCn3 + 3 H2O
Ba(NO3)2 + K3(PO4) = Ba3(PO4)2 + KNO3 =>
3 Ba(NO3)2 + 2 K3(PO4) = Ba3(PO4)2 + 6 KNO3
Cl3CCH(OH)2 + NaOH = HCOONa + CHCl3 + H2O =>
Cl3CCH(OH)2 + NaOH = HCOONa + CHCl3 + H2O
Cu(s) + FeCl2(ac) = CuCl2(ac) + Fe(s) =>
Cu(s) + FeCl2(ac) = CuCl2(ac) + Fe(s)
Mg + FO = MgF2 + O =>
Mg + 2 FO = MgF2 + 2 O
K2 + L = KL =>
K2 + 2 L = 2 KL
Ni + Na2CO3 = Ni(CO3)2 + Na =>
Ni + 2 Na2CO3 = Ni(CO3)2 + 4 Na
Magnesium + hydrochloricacid = Magnesiumchloride + Hydrogen =>
Mg + 2 HCl = MgCl2 + H2
HCl + BaF2 = BaCl2 + HF =>
2 HCl + BaF2 = BaCl2 + 2 HF
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
C + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + CO2 =>
3 C + 2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 CO2
C6H5CHO + CH3COCH3 = C6H5CHCHOCHCHC6H5 + H2O =>
7 C6H5CHO + 5 CH3COCH3 = 4 C6H5CHCHOCHCHC6H5 + 8 H2O
Cd + CaS = CdS + Ca =>
Cd + CaS = CdS + Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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