| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Li + Al2(HPO3)3 = 3 Li2(HPO3) + 2 Al
Te6 + O = TeO3 =>
Te6 + 18 O = 6 TeO3
Y2 + H2 = HY =>
Y2 + H2 = 2 HY
NaO + [O] = NaO2 =>
NaO + [O] = NaO2
Al2O3 + NaOH + H2O = NaAl(OH)4 =>
Al2O3 + 2 NaOH + 3 H2O = 2 NaAl(OH)4
[Co(NH3)6](OH)2 + O2 + H2O = Co(OH)3 + NH3 =>
4[Co(NH3)6](OH)2 + O2 + 2 H2O = 4 Co(OH)3 + 24 NH3
Fe(s) + Pb(C2H3O2)2(ac) = Fe(C2H3O2)2(s) + Pb(s) =>
Fe(s) + Pb(C2H3O2)2(ac) = Fe(C2H3O2)2(s) + Pb(s)
CH3COOH(aq) + NaOH(aq) = NaCH3COO(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = NaCH3COO(aq) + H2O(l)
C7H6O3 + O2(g) = CO2(g) + H2O =>
C7H6O3 + 7 O2(g) = 7 CO2(g) + 3 H2O
Al2O3 + H3PO4 = AlPO4 + H2O =>
Al2O3 + 2 H3PO4 = 2 AlPO4 + 3 H2O
Ag(NO3)2 + K2(CrO4) = K(NO3) + Ag(CrO4) =>
Ag(NO3)2 + K2(CrO4) = 2 K(NO3) + Ag(CrO4)
Zn + CaO = ZnO + Ca =>
Zn + CaO = ZnO + Ca
Fe(s) + H2SO4 = Fe2(SO4)3(aq) + H2(g) =>
2 Fe(s) + 3 H2SO4 = Fe2(SO4)3(aq) + 3 H2(g)
CaMg(CO3)2 = CaO + CO2 + MgCO3 =>
CaMg(CO3)2 = CaO + CO2 + MgCO3
BCl3 + NH3 = BH3NCl3 =>
BCl3 + NH3 = BH3NCl3
Cu2S + Fe{3+} = Cu{2+} + Fe{2+} + S8 =>
8 Cu2S + 32 Fe{3+} = 16 Cu{2+} + 32 Fe{2+} + S8
AgO2 + H2 = Ag + H2O =>
AgO2 + 2 H2 = Ag + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CaH2 + H2O(l) = Ca(OH)2 + H2(g) =>
CaH2 + 2 H2O(l) = Ca(OH)2 + 2 H2(g)
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
Ca(OH)2 + Cl = CaOCl2 + H2O =>
Ca(OH)2 + 2 Cl = CaOCl2 + H2O
Mg7Si8O22(OH)2 + H2O = Mg3Si2O5(OH)4 + Mg3Si4O10(OH)2 =>
3 Mg7Si8O22(OH)2 + 6 H2O = 2 Mg3Si2O5(OH)4 + 5 Mg3Si4O10(OH)2
N2H4 + O2(g) = NO2(g) + H2O(g) =>
N2H4 + 3 O2(g) = 2 NO2(g) + 2 H2O(g)
Zn(C2H3O2)2 + Cu = Cu(C2H3O2)2 + Zn =>
Zn(C2H3O2)2 + Cu = Cu(C2H3O2)2 + Zn
CH3*(CH2)6*CH3 + O2 = CO2 + H2O =>
2 CH3*(CH2)6*CH3 + 25 O2 = 16 CO2 + 18 H2O
CuFeO2 + H2SO4 = CuSO4 + FeSO4 + H2O =>
CuFeO2 + 2 H2SO4 = CuSO4 + FeSO4 + 2 H2O
LiC4H9 + C2H5OH = LiOC6H14 + H2 =>
2 LiC4H9 + 2 C2H5OH = 2 LiOC6H14 + H2
NO3 = NO + O2 =>
NO3 = NO + O2
I2 + H2O = HIO + H{+} + I{-} =>
I2 + H2O = HIO + H{+} + I{-}
Hg2(O) = Hg + O2 =>
2 Hg2(O) = 4 Hg + O2
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
CoCl2*4H2O + H2O = CoCl2*6H2O =>
CoCl2*4H2O + 2 H2O = CoCl2*6H2O
KNO2 + Ca = CaNO2 + K =>
KNO2 + Ca = CaNO2 + K
BaCl2 + Na2CrO4 = BaCrO4 + Na2Cl2 =>
BaCl2 + Na2CrO4 = BaCrO4 + Na2Cl2
C6H10 + Br2 = C6Br2 + H =>
C6H10 + Br2 = C6Br2 + 10 H
O2 + Al2S3 = Al2O3 + S2 =>
3 O2 + 2 Al2S3 = 2 Al2O3 + 3 S2
Co(NO3)2*6H2O + NH3 + (NH4)2CO3 = [Co(NH3)5CO3]NO3 + NH4NO3 + H2O =>
8 Co(NO3)2*6H2O + 30 NH3 + 8(NH4)2CO3 = 8[Co(NH3)5CO3]NO3 + 7 NH4NO3 + 51 H2O
Cl + Ba(OH)2 = H2O + BaCl2O =>
2 Cl + Ba(OH)2 = H2O + BaCl2O
H2CO3 + BaCl2 = HCl(aq) + BaCO3 =>
H2CO3 + BaCl2 = 2 HCl(aq) + BaCO3
NaOH + MnO2 + NaNO3 = Na2MnO4 + N2 + H2O =>
8 NaOH + 5 MnO2 + 2 NaNO3 = 5 Na2MnO4 + N2 + 4 H2O
Mg + NaOH = Mg(NaOH)2 =>
Mg + 2 NaOH = Mg(NaOH)2
H2SO4 + Cr = Cr2(SO4) + H =>
H2SO4 + 2 Cr = Cr2(SO4) + 2 H
(NH4)2PtCl6 = N2 + NH3 + HCl + Pt =>
3(NH4)2PtCl6 = 2 N2 + 2 NH3 + 18 HCl + 3 Pt
AgNO3 + NO3 = AgN2O6 =>
AgNO3 + NO3 = AgN2O6
Al3 + SO4 = Al3SO4 =>
Al3 + SO4 = Al3SO4
AgNO3 + H2 = H2(NO3)2 + Ag =>
2 AgNO3 + H2 = H2(NO3)2 + 2 Ag
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
NaOOCCOONa + K2Cr2O7 + HCl = CO2 + CrCl3 + KCl + H2O + NaCl =>
3 NaOOCCOONa + K2Cr2O7 + 14 HCl = 6 CO2 + 2 CrCl3 + 2 KCl + 7 H2O + 6 NaCl
Fe + Cu(SO4) = Fe(SO4) + Cu2 =>
2 Fe + 2 Cu(SO4) = 2 Fe(SO4) + Cu2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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