| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 3 MgO = Al0O3 + 3 Mg
Li2S + K = KS + Li =>
Li2S + K = KS + 2 Li
Cl2 + CaOH = CaClO2 + CaCl2 + H2O =>
7 Cl2 + 8 CaOH = 2 CaClO2 + 6 CaCl2 + 4 H2O
SrCl2 + HCl = SrH2 + Cl =>
SrCl2 + 2 HCl = SrH2 + 4 Cl
C5H9O2 + NaH + HCl = C5H12O2 + NaCl =>
2 C5H9O2 + 3 NaH + 3 HCl = 2 C5H12O2 + 3 NaCl
(NH4)(NO3)4 + NaOH = (NH4)(OH)4 + Na(NO3) =>
(NH4)(NO3)4 + 4 NaOH = (NH4)(OH)4 + 4 Na(NO3)
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4(NO3) =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4(NO3)
Au + Cu = AuCu =>
Au + Cu = AuCu
Pb(NO3)2 + K3(PO4) = Pb(PO4)2 + K3NO3 =>
Pb(NO3)2 + 2 K3(PO4) = Pb(PO4)2 + 2 K3NO3
CH3CH2CH2(OH) + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3CH2COOH =>
5 CH3CH2CH2(OH) + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 5 CH3CH2COOH
FeCl3(aq) + Na3PO4(aq) = FePO4 + NaCl(aq) =>
FeCl3(aq) + Na3PO4(aq) = FePO4 + 3 NaCl(aq)
NaCl + AgC2H3O2 = Na + C2H3O2 + AgCl =>
NaCl + AgC2H3O2 = Na + C2H3O2 + AgCl
C2H6O + H2O = CO2 + H{+} + e =>
C2H6O + 3 H2O = 2 CO2 + 12 H{+} + 12e
CH5N4 + O2 = CO2 + H2O + N2 =>
4 CH5N4 + 9 O2 = 4 CO2 + 10 H2O + 8 N2
Cs + N = Cs3N1 =>
3 Cs + N = Cs3N1
CrCl3 + NaOH = Na5[Cr(OH)8] + NaCl =>
CrCl3 + 8 NaOH = Na5[Cr(OH)8] + 3 NaCl
SO2 + Pb = PbO + PbS =>
SO2 + 3 Pb = 2 PbO + PbS
CuSO4 + NH4OH = Cu2SO4(OH)2 + (NH4)2SO4 =>
2 CuSO4 + 2 NH4OH = Cu2SO4(OH)2 + (NH4)2SO4
H3C6H3O7 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
9 H3C6H3O7 + 24 NaHCO3 = 30 CO2 + 19 H2O + 8 Na3C6H5O7
Ag2(SO4) + Pb(NO3)2 = Ag(NO3) + Pb(SO4) =>
Ag2(SO4) + Pb(NO3)2 = 2 Ag(NO3) + Pb(SO4)
(NH4)2SO4 + H2SO4 = NH4HSO4 =>
(NH4)2SO4 + H2SO4 = 2 NH4HSO4
Ba(NO3)2(aq) + KCl(aq) = BaCl2(s) + KNO3(aq) =>
Ba(NO3)2(aq) + 2 KCl(aq) = BaCl2(s) + 2 KNO3(aq)
OCN + O2 = CO2 + NO2 =>
2 OCN + 3 O2 = 2 CO2 + 2 NO2
Cs + N = Cs3N1 =>
3 Cs + N = Cs3N1
sodiumhydroxide + nitricacid = sodiumnitrate + water =>
NaOH + HNO3 = NaNO3 + H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C8H9NO2 + O2 = C7H5NO4 + H2CO2 + H2O =>
2 C8H9NO2 + 5 O2 = 2 C7H5NO4 + 2 H2CO2 + 2 H2O
Fe + Cu2NO = Cu + Fe2NO =>
2 Fe + Cu2NO = 2 Cu + Fe2NO
CH3CH2NH2 + CO2 + H2O = (CH3CH2NH3)HCO3 =>
CH3CH2NH2 + CO2 + H2O = (CH3CH2NH3)HCO3
H2SeO3 + Pb(OH)4 = Pb2(SeO3)4 + H2O =>
4 H2SeO3 + 2 Pb(OH)4 = Pb2(SeO3)4 + 8 H2O
NO + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + HNO3 + H2O =>
2 NO + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 2 HNO3 + 3 H2O
SCN + Na3PO4 = Na(SCN)3 + PO4 =>
9 SCN + Na3PO4 = 3 Na(SCN)3 + PO4
HCNS + I2 + H2O = ICN + SO4 + H{+} + I{-} =>
HCNS + 5 I2 + 4 H2O = ICN + SO4 + 9 H{+} + 9 I{-}
Na + SnSO4 = Sn + Na2SO4 =>
2 Na + SnSO4 = Sn + Na2SO4
CH3CH2SH + O2 = CH3CH2OH + SO2 =>
2 CH3CH2SH + 3 O2 = 2 CH3CH2OH + 2 SO2
K2SO4 + V2(SO4)3*3H2O + H2O = K2SO4*V2(SO4)3*24H2O =>
K2SO4 + V2(SO4)3*3H2O + 21 H2O = K2SO4*V2(SO4)3*24H2O
Na(s) + Fe2O3(s) = Fe(s) + Na2O(s) =>
6 Na(s) + Fe2O3(s) = 2 Fe(s) + 3 Na2O(s)
KOH + K3[Fe(CN)6] + Cr2O3 = K4[Fe(CN)6] + K2CrO4 + H2O =>
10 KOH + 6 K3[Fe(CN)6] + Cr2O3 = 6 K4[Fe(CN)6] + 2 K2CrO4 + 5 H2O
Na3PO4 + Mg = Mg(PO4)2 + Na =>
2 Na3PO4 + Mg = Mg(PO4)2 + 6 Na
C3H5Cl(g) + O2(g) = CO2(g) + H2O(g) + HCl(g) =>
C3H5Cl(g) + 4 O2(g) = 3 CO2(g) + 2 H2O(g) + HCl(g)
C2H3 + O2 = CO2 + H2O =>
4 C2H3 + 11 O2 = 8 CO2 + 6 H2O
NiSO4 + Na2CO3 + H2O = NiCO3*2Ni(OH)2 + Na2SO4 + CO2 =>
3 NiSO4 + 3 Na2CO3 + 2 H2O = NiCO3*2Ni(OH)2 + 3 Na2SO4 + 2 CO2
HI + (BaOH)2 = BaI + H2O =>
2 HI + (BaOH)2 = 2 BaI + 2 H2O
CH3CH(OH)CH3 + [O] = CH3(CO)CH3 + H2O =>
CH3CH(OH)CH3 + [O] = CH3(CO)CH3 + H2O
NH4OH + H3PO4 = NH4PO4 + H2O + H2 =>
NH4OH + H3PO4 = NH4PO4 + H2O + H2
SrS + HCl = HS + SrCl =>
SrS + HCl = HS + SrCl
Co(SCN)2 + SCN{-} = Co(SCN)4{2-} =>
Co(SCN)2 + 2 SCN{-} = Co(SCN)4{2-}
Pb + CaSO4 = CaO + PbSO3 =>
Pb + CaSO4 = CaO + PbSO3
C(s) + HCl(aq) = CCl(aq) + H2(g) =>
2 C(s) + 2 HCl(aq) = 2 CCl(aq) + H2(g)
Ag(NO3)2 + KI = AgI2 + K(NO3) =>
Ag(NO3)2 + 2 KI = AgI2 + 2 K(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/26/24
Équations équilibrées sur06/25/23
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