| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl = H2 + Cl2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
Cr(OH)3 + ClO{-} + OH{-} = CrO4{-} + Cl{-} + H2O =>
Cr(OH)3 + 2 ClO{-} + OH{-} = CrO4{-} + 2 Cl{-} + 2 H2O
Mg(NO3)2 + K2(SO4) = MgSO4 + KNO3 =>
Mg(NO3)2 + K2(SO4) = MgSO4 + 2 KNO3
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Sb(OH)3 + H{+} + Cl{-} = [SbCl6]{3-} + H2O =>
Sb(OH)3 + 3 H{+} + 6 Cl{-} = [SbCl6]{3-} + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu2Cr + Fe = Cu + FeCr2 =>
2 Cu2Cr + Fe = 4 Cu + FeCr2
Zn + HNO3 + HCl = ZnCl2 + NH4Cl + H2O =>
4 Zn + HNO3 + 9 HCl = 4 ZnCl2 + NH4Cl + 3 H2O
CuSO4*5H2O + C5H8O2 = Cu(C5H7O2)2 + H2SO4 + H2O =>
CuSO4*5H2O + 2 C5H8O2 = Cu(C5H7O2)2 + H2SO4 + 5 H2O
H3BO3 + C2H6O = B(OC2H5)3 + H2O =>
H3BO3 + 3 C2H6O = B(OC2H5)3 + 3 H2O
P4O10 + PCl5 = POCl3 =>
P4O10 + 6 PCl5 = 10 POCl3
Pb2O3 + H2O = Pb(OH)3 =>
Pb2O3 + 3 H2O = 2 Pb(OH)3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Co(NO3)2 + H2SO4 = Co(SO4) + H2(NO3)2 =>
Co(NO3)2 + H2SO4 = Co(SO4) + H2(NO3)2
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Br2 + SO3{2-} + H2O = Br{-} + SO4{2-} + H{+} =>
Br2 + SO3{2-} + H2O = 2 Br{-} + SO4{2-} + 2 H{+}
ZnN2H12O12 + C6H10O5 = ZnO + N2 + CO2 + H2O =>
12 ZnN2H12O12 + 5 C6H10O5 = 12 ZnO + 12 N2 + 30 CO2 + 97 H2O
Cl2 + K2SO3 + H2O = KCl + H2SO4 =>
Cl2 + K2SO3 + H2O = 2 KCl + H2SO4
CH3COCl + (CH3)2Cd = CH3COCH3 + CH3CdCl =>
CH3COCl + (CH3)2Cd = CH3COCH3 + CH3CdCl
K2Cr2O7 + H2SO4 = CrO3 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 = 2 CrO3 + K2SO4 + H2O
Fe2(SO4)3 + SnCl4 = Fe2Cl4 + Sn(SO4)3 =>
Fe2(SO4)3 + SnCl4 = Fe2Cl4 + Sn(SO4)3
NaI + H2(SO4) = I + H2S + Na2(SO4) + H(OH) =>
8 NaI + 5 H2(SO4) = 8 I + H2S + 4 Na2(SO4) + 4 H(OH)
Cr(OH)2 + O2 = Cr2O3 + H2O =>
4 Cr(OH)2 + O2 = 2 Cr2O3 + 4 H2O
C6H5CHCH2 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
7 C6H5CHCH2 + 40 KMnO4 + 48 KOH = 8 C6H5COOK + 40 K2MnO4 + 32 H2O
Hg2O + H2O = HgHO =>
Hg2O + H2O = 2 HgHO
CH2OH + C6H4(OH)2 = H2O + C6H4OCH2OH =>
CH2OH + C6H4(OH)2 = H2O + C6H4OCH2OH
C2H2 + H2 = H6C2 =>
C2H2 + 2 H2 = H6C2
[N2][O2][Br2] = [NOBr]2 =>
[N2][O2][Br2] = [NOBr]2
B(OH)3 + NaCl = NaOH + BCl3 =>
B(OH)3 + 3 NaCl = 3 NaOH + BCl3
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
ZnS + O2 = SO2 + ZnO2 =>
ZnS + 2 O2 = SO2 + ZnO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K2[PtCl4] + NH3 = [Pt(NH3)2Cl2] + KCl =>
K2[PtCl4] + 2 NH3 = [Pt(NH3)2Cl2] + 2 KCl
PHCOOH + H2O = PHCOO + H3O =>
PHCOOH + H2O = PHCOO + H3O
Ni + Pb2(SO3)4 = Pb4 + Ni(SO3) =>
8 Ni + 2 Pb2(SO3)4 = Pb4 + 8 Ni(SO3)
CH3COOH + K2CO3 = KCH3CO2 + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 KCH3CO2 + CO2 + H2O
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
Na2S + Pb(CH3COO)2 = PbS + Na(CH3COO) =>
Na2S + Pb(CH3COO)2 = PbS + 2 Na(CH3COO)
Zn + HBr = Zn(Br)2 + H2 =>
Zn + 2 HBr = Zn(Br)2 + H2
CH3COOH + NaHCO3 = CH3COONa + H2CO3 =>
CH3COOH + NaHCO3 = CH3COONa + H2CO3
B2B6 + H2O = H3BO3 + H2 =>
B2B6 + 24 H2O = 8 H3BO3 + 12 H2
NaOH + H2S = H2O + Na2S =>
2 NaOH + H2S = 2 H2O + Na2S
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
AlCl3 + (NH4)3PO4 = AlPO4 + NH4Cl =>
AlCl3 + (NH4)3PO4 = AlPO4 + 3 NH4Cl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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