| Équations équilibrées la veille | Équations équilibrées le lendemain |
SN(OH)2 + 2 KOH = K2SNO2 + 2 H2O
C11H15O3N + O2 = CO2 + H2O + NO3 =>
4 C11H15O3N + 59 O2 = 44 CO2 + 30 H2O + 4 NO3
MgSO3 + HNO3 = Mg(NO3)2 + H2SO3 =>
MgSO3 + 2 HNO3 = Mg(NO3)2 + H2SO3
Na2O + H2 = NaOH + Na =>
2 Na2O + H2 = 2 NaOH + 2 Na
Li + Pb(NO3)2 = Pb + LiNO3 =>
2 Li + Pb(NO3)2 = Pb + 2 LiNO3
CuCl + Li2CO3 = Cu2CO3 + LiCl =>
2 CuCl + Li2CO3 = Cu2CO3 + 2 LiCl
KCl + HOH = KOH + HCl =>
KCl + HOH = KOH + HCl
CaCO3(aq) = CaO(s) + CO2(g) =>
CaCO3(aq) = CaO(s) + CO2(g)
TiCl4 + (NH4)3PO4 = Ti3(PO4)4 + NH4Cl =>
3 TiCl4 + 4(NH4)3PO4 = Ti3(PO4)4 + 12 NH4Cl
H3Po4 + H2S + K2Cr2O7 = K3Po4 + CrPo4 + S + H2O =>
8 H3Po4 + 9 H2S + 3 K2Cr2O7 = 2 K3Po4 + 6 CrPo4 + 9 S + 21 H2O
Mg + Na = Mg3Na2 =>
3 Mg + 2 Na = Mg3Na2
Li2(CO3) + HCl = LiCl + H2O + CO2 =>
Li2(CO3) + 2 HCl = 2 LiCl + H2O + CO2
Ca + AlN = CaN + Al =>
Ca + AlN = CaN + Al
(Ag2)O = Ag + (O2) =>
2(Ag2)O = 4 Ag + (O2)
Ba(C2H3O2)2 + K2CO3 = BaCO3 + KC2H3O2 =>
Ba(C2H3O2)2 + K2CO3 = BaCO3 + 2 KC2H3O2
NaOH + KC8H5O4 = H2O + C4H4O4 + K + Na =>
5 NaOH + KC8H5O4 = H2O + 2 C4H4O4 + K + 5 Na
Fe + C2H4O2 = Fe(C2H3O2) + H2 =>
2 Fe + 2 C2H4O2 = 2 Fe(C2H3O2) + H2
Cu{+} + Hg{2+} = Cu{2+} + Hg2{2+} =>
2 Cu{+} + 2 Hg{2+} = 2 Cu{2+} + Hg2{2+}
CH3CHOHCH2CH3 + KMnO4 + H2SO4 = CH3CO + MnSO4 + H2O + KSO4 =>
2 CH3CHOHCH2CH3 + 3 KMnO4 + 6 H2SO4 = 4 CH3CO + 3 MnSO4 + 10 H2O + 3 KSO4
CH4O(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH4O(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
MgO + CuS = CuO + MgS =>
MgO + CuS = CuO + MgS
HCl + Mn2O4 = Cl2 + H2O + Mn =>
8 HCl + Mn2O4 = 4 Cl2 + 4 H2O + 2 Mn
FeI2 = Fe2 + I =>
2 FeI2 = Fe2 + 4 I
C3H6O3 + CaCO3 = C6H10CaO6 + H2CO3 =>
2 C3H6O3 + CaCO3 = C6H10CaO6 + H2CO3
Br + S + H2O = HBr + H2SO4 =>
6 Br + S + 4 H2O = 6 HBr + H2SO4
Fe(H2PO4)2 + NO2{-} + H{+} = Fe(PO4) + H3PO4 + NH4{+} + H2O =>
6 Fe(H2PO4)2 + NO2{-} + 2 H{+} = 6 Fe(PO4) + 6 H3PO4 + NH4{+} + 2 H2O
CoO = Co + O =>
CoO = Co + O
Fe + ClO = FeO + Cl =>
Fe + ClO = FeO + Cl
Fe + KNO3 + H2O = FeO + KOH + NH3 =>
4 Fe + KNO3 + 2 H2O = 4 FeO + KOH + NH3
AgNO3(aq) + NaOH(aq) = AgOH + NaNO3 =>
AgNO3(aq) + NaOH(aq) = AgOH + NaNO3
Al + Na(OH) + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 Na(OH) + 6 H2O = 2 Na[Al(OH)4] + 3 H2
Li2SO3 + HC2H3O2 = LiC2H3O2 + H2SO3 =>
Li2SO3 + 2 HC2H3O2 = 2 LiC2H3O2 + H2SO3
Fe + CuSO4(aq) = FeSO4(aq) + Cu =>
Fe + CuSO4(aq) = FeSO4(aq) + Cu
Cd(NO3)2 + (NH4)2S = CdS + NH4NO3 =>
Cd(NO3)2 + (NH4)2S = CdS + 2 NH4NO3
Sn{4+} + I{-} = Sn{3+} + I2 =>
2 Sn{4+} + 2 I{-} = 2 Sn{3+} + I2
S8 + O = SO2 =>
S8 + 16 O = 8 SO2
CCl4 = C + Cl =>
CCl4 = C + 4 Cl
Al + Cu(NO3)3 = Al(NO3)3 + Cu =>
Al + Cu(NO3)3 = Al(NO3)3 + Cu
N2H8Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2 N2H8Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
K[Al(OH)4] + HCl = KCl + H[Al(OH)4] =>
K[Al(OH)4] + HCl = KCl + H[Al(OH)4]
CuNO3 + NaCrO4 = CuCrO4 + NaNO3 =>
CuNO3 + NaCrO4 = CuCrO4 + NaNO3
Co + HNO3 = Co(NO3)2 + N2 + H2O =>
5 Co + 12 HNO3 = 5 Co(NO3)2 + N2 + 6 H2O
C2H6OH(l) + O2(g) = CO2(g) + H2O(l) =>
4 C2H6OH(l) + 13 O2(g) = 8 CO2(g) + 14 H2O(l)
C6H12O6(s) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
H2O + SCl2 = HCl + S + O2 =>
2 H2O + 2 SCl2 = 4 HCl + 2 S + O2
Fe + NH4SCN = Fe(SCN)6 + NH4 =>
Fe + 6 NH4SCN = Fe(SCN)6 + 6 NH4
TiCl4 + Mg = Ti4 + MgCl2 =>
4 TiCl4 + 8 Mg = Ti4 + 8 MgCl2
AlCl = Al + Cl2 =>
2 AlCl = 2 Al + Cl2
Li2S + Al(NO3)3 = Li(NO3) + Al2S3 =>
3 Li2S + 2 Al(NO3)3 = 6 Li(NO3) + Al2S3
H2SO3 + Ni(OH)3 = Ni(HSO4) + H2O =>
H2SO3 + Ni(OH)3 = Ni(HSO4) + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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