| Équations équilibrées la veille | Équations équilibrées le lendemain |
As4 + O2 = As4O2
Na2Cr2O7 = Na + Cr + O2 =>
2 Na2Cr2O7 = 4 Na + 4 Cr + 7 O2
BaO + SiO2 = BaSi + O =>
BaO + SiO2 = BaSi + 3 O
Pb(NO3)4 + KJ = KJNO3 + Pb2 =>
2 Pb(NO3)4 + 8 KJ = 8 KJNO3 + Pb2
HOOC(CH2)4COOH + H2N(CH2)6NH2 = OC(CH2)4CONH(CH2)6NH + H2O =>
HOOC(CH2)4COOH + H2N(CH2)6NH2 = OC(CH2)4CONH(CH2)6NH + 2 H2O
TiCl4(s) + H2O = TiO2 + HCl =>
TiCl4(s) + 2 H2O = TiO2 + 4 HCl
BF3 + NH3 = BN + HF =>
BF3 + NH3 = BN + 3 HF
Ba(OH)2 + Na2SO4 = Na(OH) + Ba(SO4) =>
Ba(OH)2 + Na2SO4 = 2 Na(OH) + Ba(SO4)
Al + LiOH = Al(OH)3 + Li =>
Al + 3 LiOH = Al(OH)3 + 3 Li
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
HgI2 + KI = HgI3{-} + K{+} =>
HgI2 + KI = HgI3{-} + K{+}
AlCl3 = Al + Cl =>
AlCl3 = Al + 3 Cl
H3N = H2 + N2 =>
2 H3N = 3 H2 + N2
C12H22O11 + CaCO3 + O2 = CO2 + Ca(OH)2 =>
C12H22O11 + 11 CaCO3 + 12 O2 = 23 CO2 + 11 Ca(OH)2
Li + Al2(SO4)3 = Li(SO4)3 + Al2 =>
Li + Al2(SO4)3 = Li(SO4)3 + Al2
C2H10O4 + O2 = CO2 + H2O =>
2 C2H10O4 + 5 O2 = 4 CO2 + 10 H2O
H3PO4H3PO4 = H2OH2O + P2O5P2O5 =>
2 H3PO4H3PO4 = 3 H2OH2O + P2O5P2O5
C + CO2 = CO =>
C + CO2 = 2 CO
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
AgCl + Na2HPo4 = Ag3Po4 + NaCl + HCl =>
3 AgCl + Na2HPo4 = Ag3Po4 + 2 NaCl + HCl
Na2HPO4*6H2O + NaOH = Na3PO4 + H2O =>
Na2HPO4*6H2O + NaOH = Na3PO4 + 7 H2O
OH{-} + Cl2 = ClO3{-} + Cl{-} + H2O =>
6 OH{-} + 3 Cl2 = ClO3{-} + 5 Cl{-} + 3 H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
HCOOH + CH3CH2OH = HCOOCH3 + H2O =>
2 HCOOH + CH3CH2OH = 2 HCOOCH3 + H2O
CoCl2 + AgNO3 = Co(NO3)2 + AgCl =>
CoCl2 + 2 AgNO3 = Co(NO3)2 + 2 AgCl
Fe + H2SO4 = Fe(HSO4) + H2 =>
2 Fe + 2 H2SO4 = 2 Fe(HSO4) + H2
Y2O3 + Ga2O3 = Ga + YO2 =>
3 Y2O3 + Ga2O3 = 2 Ga + 6 YO2
CH3COOK + O2 = CO2 + H2O + KOH =>
CH3COOK + 2 O2 = 2 CO2 + H2O + KOH
Fe + H2O = Fe3O3 + H2 =>
3 Fe + 3 H2O = Fe3O3 + 3 H2
NaCl + (CH3)2CHOH = (CH3)2CO + HNaCl =>
2 NaCl + (CH3)2CHOH = (CH3)2CO + 2 HNaCl
PbO2 + CO2 = Pb(CO3)2 =>
PbO2 + 2 CO2 = Pb(CO3)2
Al2O3(s) + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3(s) + 3 H2SO4 = Al2(SO4)3 + 3 H2O
CH3CHOHCH3 + Cr2O7 = CH3COCH3 + Cr + H2O =>
7 CH3CHOHCH3 + Cr2O7 = 7 CH3COCH3 + 2 Cr + 7 H2O
C2H4O2 + Na2(CO3) = Na2C2H4O2 + CO2 + H2O =>
5 C2H4O2 + 4 Na2(CO3) = 4 Na2C2H4O2 + 6 CO2 + 2 H2O
Al + NaNO3 + NaOH + H2O = NaAl(OH)3 + NH3 =>
4 Al + NaNO3 + 3 NaOH + 6 H2O = 4 NaAl(OH)3 + NH3
OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
NH3 + MgSO4 = N(SO4) + H3Mg =>
NH3 + MgSO4 = N(SO4) + H3Mg
Cl2 + AgF = AgCl + ClF5 =>
3 Cl2 + 5 AgF = 5 AgCl + ClF5
MnSO4 + Na2HPO4 + NH4OH = MnNH4PO4 + Na2SO4 + H2O =>
MnSO4 + Na2HPO4 + NH4OH = MnNH4PO4 + Na2SO4 + H2O
KMnO4 + H2SO4 + Na2SO3 = MnSO4 + H2O + Na2SO4 + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 2 MnSO4 + 3 H2O + 5 Na2SO4 + K2SO4
H{+} + Cr2O7 + C2H5OH = Cr{3+} + CO2 + H2O =>
18 H{+} + 3 Cr2O7 + 2 C2H5OH = 6 Cr{3+} + 4 CO2 + 15 H2O
KOH + Sr(NO3)2 = KNO3 + Sr(OH)2 =>
2 KOH + Sr(NO3)2 = 2 KNO3 + Sr(OH)2
BaH18O10 + KF + NH4Cl + C + BPO4 = BaC6BP + KCl + NH3 + F2 + H2O =>
BaH18O10 + 10 KF + 10 NH4Cl + 6 C + BPO4 = BaC6BP + 10 KCl + 10 NH3 + 5 F2 + 14 H2O
C6H4(CH3)2 + KMnO4 + H2SO4 = HOOCC6H4COOH + MnSO4 + K2SO4 + H2O =>
5 C6H4(CH3)2 + 12 KMnO4 + 18 H2SO4 = 5 HOOCC6H4COOH + 12 MnSO4 + 6 K2SO4 + 28 H2O
Ni(NO3)2 + Na2CO3 = NiCO3 + NaNO3 =>
Ni(NO3)2 + Na2CO3 = NiCO3 + 2 NaNO3
H3AsO3 + HIO3 + HCl = ICl + H3AsO4 + H2O =>
2 H3AsO3 + HIO3 + HCl = ICl + 2 H3AsO4 + H2O
AgCl + O2 = AgClO2 =>
AgCl + O2 = AgClO2
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3(aq) =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3(aq)
FeCl2 + K2Cr2O7 = Cr2O3 + FeCl3 + Fe2O3 + K2O =>
6 FeCl2 + K2Cr2O7 = Cr2O3 + 4 FeCl3 + Fe2O3 + K2O
(CN)2 + KOH = KOHCN =>
(CN)2 + 2 KOH = 2 KOHCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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