| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 2 CuBr2 = 2 Br2 + 2 CuCl
NH3 + HClO3 = NH3ClO3 + H =>
NH3 + HClO3 = NH3ClO3 + H
HCN + NO2 = CN + HNO2 =>
HCN + NO2 = CN + HNO2
C2H5N + O2 = CO + H2O + NO2 =>
4 C2H5N + 13 O2 = 8 CO + 10 H2O + 4 NO2
Cu + Mg(NO3)2 = Mg2 + Cu(NO3)2 =>
2 Cu + 2 Mg(NO3)2 = Mg2 + 2 Cu(NO3)2
NO3 + H2O = NO2 + OH =>
NO3 + H2O = NO2 + 2 OH
C12H22O11 + O2 = CO14 + H2O =>
C12H22O11 + 84 O2 = 12 CO14 + 11 H2O
C6H5F + O2 = CO2 + H2O + HF =>
C6H5F + 7 O2 = 6 CO2 + 2 H2O + HF
CH3COOH + NH3 = CH3COO + NH4 =>
CH3COOH + NH3 = CH3COO + NH4
Mg2 + Mn(SO3)2 = Mg(SO3) + Mn4 =>
4 Mg2 + 4 Mn(SO3)2 = 8 Mg(SO3) + Mn4
K2SiO3 + CH3COOH = H2SiO3 + CH3COOK =>
K2SiO3 + 2 CH3COOH = H2SiO3 + 2 CH3COOK
PbCl4 + O2 = Pb(ClO3)4 =>
PbCl4 + 6 O2 = Pb(ClO3)4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cl2 + LiOH = LiCl + LiClO3 + H2O =>
3 Cl2 + 6 LiOH = 5 LiCl + LiClO3 + 3 H2O
Zn(NO3)2 + H2SO4 = ZnSO4 + H2(NO3)2 =>
Zn(NO3)2 + H2SO4 = ZnSO4 + H2(NO3)2
Ag + Br2 = AgBr =>
2 Ag + Br2 = 2 AgBr
Sr(OH)2 + HCl = SrCl2 + (H2O) =>
Sr(OH)2 + 2 HCl = SrCl2 + 2(H2O)
SiO2 + K2O = K2SiO3 =>
SiO2 + K2O = K2SiO3
C6H12O6 + C2H5OH = C28H48O6 + H2O =>
5 C6H12O6 + 27 C2H5OH = 3 C28H48O6 + 39 H2O
Ni(NO3)2 + NH3 = Ni(NH3)2 + NO3 =>
Ni(NO3)2 + 2 NH3 = Ni(NH3)2 + 2 NO3
SnSO4 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 SnSO4 + K2Cr2O7 + 7 H2SO4 = 3 Sn(SO4)2 + K2SO4 + Cr2(SO4)3 + 7 H2O
KNO3 + CaCl2 = Ca(NO3)2 + KCl =>
2 KNO3 + CaCl2 = Ca(NO3)2 + 2 KCl
Cr2O7 + H2O = Cr(OH)3 + OH =>
Cr2O7 + 7 H2O = 2 Cr(OH)3 + 8 OH
Sr2V2O7 + Na2CO3 + V2O3 + V2O5 + Fe2O3 = Sr60Na40Fe75V525O1100 + CO2 =>
60 Sr2V2O7 + 40 Na2CO3 + 405 V2O3 + 60 V2O5 + 75 Fe2O3 = 2 Sr60Na40Fe75V525O1100 + 40 CO2
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
MnO + H2O = Mn(OH)2 =>
MnO + H2O = Mn(OH)2
Bi2S3 + HNO3 = Bi(NO3)3 + H2O + NO2 + SO2 =>
Bi2S3 + 24 HNO3 = 2 Bi(NO3)3 + 12 H2O + 18 NO2 + 3 SO2
Fe3O4(s) + H2(g) = Fe(s) + H2O(g) =>
Fe3O4(s) + 4 H2(g) = 3 Fe(s) + 4 H2O(g)
Mg + HNO3 = Mg(HNO3) =>
Mg + HNO3 = Mg(HNO3)
NH4C2H3O2 + KCl = KC2H3O2 + NH4Cl =>
NH4C2H3O2 + KCl = KC2H3O2 + NH4Cl
Bi2O3 + H2 = Bi2H3 + O3 =>
2 Bi2O3 + 3 H2 = 2 Bi2H3 + 2 O3
Hg2(NO3)2 + NH3 = Hg2NNO3 + Hg + NH4NO3 =>
2 Hg2(NO3)2 + 4 NH3 = Hg2NNO3 + 2 Hg + 3 NH4NO3
Co + NH3 = HCo + N2 =>
6 Co + 2 NH3 = 6 HCo + N2
Zn + KCl = ZnCl + K =>
Zn + KCl = ZnCl + K
H2O2 + SO2 + OH{-} = SO4{-2} + H2O =>
H2O2 + SO2 + 2 OH{-} = SO4{-2} + 2 H2O
NaCl(s) + AgNO3(s) = NaNO3(s) + AgCl(s) =>
NaCl(s) + AgNO3(s) = NaNO3(s) + AgCl(s)
Na2S + Pb(ClO2)2 = Na(ClO2) + PbS =>
Na2S + Pb(ClO2)2 = 2 Na(ClO2) + PbS
Na2CO3(aq) + NH4Cl(aq) = Na2NH4 + ClCO3 =>
Na2CO3(aq) + NH4Cl(aq) = Na2NH4 + ClCO3
C7H5O6N3 = CO + C + H2O + N2 =>
2 C7H5O6N3 = 7 CO + 7 C + 5 H2O + 3 N2
IO3{-} + I{-} + H{+} = I3{-} + H2O =>
IO3{-} + 8 I{-} + 6 H{+} = 3 I3{-} + 3 H2O
Cu(CH3COO)2 + Na3PO4 = Cu3(PO4)2 + Na(CH3COO) =>
3 Cu(CH3COO)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 Na(CH3COO)
Na2CO3 + H{+} = Na{+} + CO2H2O =>
Na2CO3 + 2 H{+} = 2 Na{+} + CO2H2O
PbO2 + H2C2O4 + H2SO4 = Pb{2} + CO2 + H2O + SO4{2-} =>
PbO2 + H2C2O4 + H2SO4 = Pb{2} + 2 CO2 + 2 H2O + SO4{2-}
H2(NO3)2 + Fe2 = Fe(NO3)2 + H2 =>
2 H2(NO3)2 + Fe2 = 2 Fe(NO3)2 + 2 H2
C7NH16O2 + NaHCO3 = NaC7NH15O2 + CO2 + H2O =>
C7NH16O2 + NaHCO3 = NaC7NH15O2 + CO2 + H2O
Nd + HNO3 = Nd(NO3)3 + NO + H2O =>
Nd + 4 HNO3 = Nd(NO3)3 + NO + 2 H2O
CrCl3 + H2O = Cl2 + H2 + Cr(OH)3 =>
2 CrCl3 + 6 H2O = 3 Cl2 + 3 H2 + 2 Cr(OH)3
Cr(NO3)3 + NH4OH = Cr(OH)3 + NH4(NO3) =>
Cr(NO3)3 + 3 NH4OH = Cr(OH)3 + 3 NH4(NO3)
AgNo3 + NaCl = AgCl + NaNo3 =>
AgNo3 + NaCl = AgCl + NaNo3
Na2CO3 + Cu(NO3)2 = Na2(NO3)2 + Cu2(CO3)2 =>
2 Na2CO3 + 2 Cu(NO3)2 = 2 Na2(NO3)2 + Cu2(CO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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