| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
As2O3 + K2Cr2O7 + HCl + H2O = H3AsO4 + CrCl3 + KCl =>
3 As2O3 + 2 K2Cr2O7 + 16 HCl + H2O = 6 H3AsO4 + 4 CrCl3 + 4 KCl
KBr + H2O = KOH + Br2 + H2 =>
2 KBr + 2 H2O = 2 KOH + Br2 + H2
NaHCO3 + Fe2(SO4)3 = Na2SO4 + Fe(HCO3)3 =>
6 NaHCO3 + Fe2(SO4)3 = 3 Na2SO4 + 2 Fe(HCO3)3
NaCl + Na2Co3 = NaCo3 + Na2Cl =>
NaCl + Na2Co3 = NaCo3 + Na2Cl
Pb(NO3)2 + KBrO3 = KNO3 + Pb(BrO3)2 =>
Pb(NO3)2 + 2 KBrO3 = 2 KNO3 + Pb(BrO3)2
NaI + CaF2 = NaF + CaI2 =>
2 NaI + CaF2 = 2 NaF + CaI2
HNO2 + NaClO4 = NaClO3 + HNO3 =>
HNO2 + NaClO4 = NaClO3 + HNO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Na2O + CaF2 = NaF + CaO =>
Na2O + CaF2 = 2 NaF + CaO
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
ZnCl2 + S(NH4)2 = ZnS + NH4Cl =>
ZnCl2 + S(NH4)2 = ZnS + 2 NH4Cl
PtO2 + H2O = Pt(OH)4 =>
PtO2 + 2 H2O = Pt(OH)4
Ni{2+} + SCN{-} = NiSCN{+} =>
Ni{2+} + SCN{-} = NiSCN{+}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HgI + KI = HgK + I =>
HgI + KI = HgK + 2 I
Sr(IO3)2 + Na3BO3 = NaIO3 + Sr3(BO3)2 =>
3 Sr(IO3)2 + 2 Na3BO3 = 6 NaIO3 + Sr3(BO3)2
FeSO4 + C6H8O7 + H2O2 = C6H5FeO7 + H2O + H2SO4 =>
2 FeSO4 + 2 C6H8O7 + H2O2 = 2 C6H5FeO7 + 2 H2O + 2 H2SO4
Ni + NH3 + Cl = Ni(NH3)6Cl2 =>
Ni + 6 NH3 + 2 Cl = Ni(NH3)6Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe2O3 + HNO3 + KOH = K2FeO4 + KNO2 + H2O =>
Fe2O3 + 3 HNO3 + 7 KOH = 2 K2FeO4 + 3 KNO2 + 5 H2O
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
Al + HCl = AlCl + H =>
Al + HCl = AlCl + H
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K3PO4 + Co2(SO4)3 = K2SO4 + CoPO4 =>
2 K3PO4 + Co2(SO4)3 = 3 K2SO4 + 2 CoPO4
Au + HF = AuF + H2 =>
2 Au + 2 HF = 2 AuF + H2
(CH3COO)2Pb + Na2CO3 = CH3COONa + PbCO3 =>
(CH3COO)2Pb + Na2CO3 = 2 CH3COONa + PbCO3
C2H4 + O3 = CO2 + H2O =>
C2H4 + 2 O3 = 2 CO2 + 2 H2O
CH3OH + O2 = HCHO + H2O =>
2 CH3OH + O2 = 2 HCHO + 2 H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fr + S = FrS =>
Fr + S = FrS
C5H12(i) + O2(g) = H2O(g) + CO2(g) =>
C5H12(i) + 8 O2(g) = 6 H2O(g) + 5 CO2(g)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KOH + Fe(NO3)3 = K(NO3)3 + FeOH =>
KOH + Fe(NO3)3 = K(NO3)3 + FeOH
Co(NH3)6 + O2 = (NH3)5CoOOCo(NH3)5 + NH3 =>
2 Co(NH3)6 + O2 = (NH3)5CoOOCo(NH3)5 + 2 NH3
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Fe + AgCH3COO = Fe(CH3COO)2 + Ag =>
Fe + 2 AgCH3COO = Fe(CH3COO)2 + 2 Ag
CO2(aq) + H2O = H2CO3(aq) =>
CO2(aq) + H2O = H2CO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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