| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + I2 + 2 C5H5N = I(C5H5N)2NO3 + AgI
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
HCHO2(aq) + LiOH(aq) = LiCHO2(aq) + H2O(l) =>
HCHO2(aq) + LiOH(aq) = LiCHO2(aq) + H2O(l)
[Cu(NO3)(C10H8N2)]NO3{-} + C5H8O2 + Na2CO3 = [Cu(C5H7O2)(C10H8N2)]NO3{-} + H2O + CO2 + Na(NO3) =>
2[Cu(NO3)(C10H8N2)]NO3{-} + 2 C5H8O2 + Na2CO3 = 2[Cu(C5H7O2)(C10H8N2)]NO3{-} + H2O + CO2 + 2 Na(NO3)
CrCl3 + MnO2 + H2O = MnCl2 + H2CrO4 =>
2 CrCl3 + 3 MnO2 + 2 H2O = 3 MnCl2 + 2 H2CrO4
HN2O3 + H2S = N2O + S + H2O =>
2 HN2O3 + 3 H2S = 2 N2O + 3 S + 4 H2O
Cu + HNO3(cocentrated) = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3(cocentrated) = 3 Cu(NO3)2 + 4 H2O + 2 NO
Mg(s) + H2SO4(l) = MgSO4(s) + H2(g) =>
Mg(s) + H2SO4(l) = MgSO4(s) + H2(g)
S + H2SO4 + KMnO4 = MnSO4 + K2SO4 + H2O =>
5 S + 4 H2SO4 + 6 KMnO4 = 6 MnSO4 + 3 K2SO4 + 4 H2O
C2H50HO + O2 = CO2 + H2O =>
4 C2H50HO + 57 O2 = 8 CO2 + 102 H2O
CH3I + CH3CH2CHONaCH3 = CH3CH2CH(OCH3)CH3 + NaI =>
CH3I + CH3CH2CHONaCH3 = CH3CH2CH(OCH3)CH3 + NaI
S + Mg(OH)2 = MgS + MgSO4 + H2O =>
4 S + 4 Mg(OH)2 = 3 MgS + MgSO4 + 4 H2O
HgCl2 + H2S = HgS + HCl =>
HgCl2 + H2S = HgS + 2 HCl
(NH4)2PtCl6 = N2 + NH3 + HCl + Pt =>
3(NH4)2PtCl6 = 2 N2 + 2 NH3 + 18 HCl + 3 Pt
AsCl3 + Na2S = As2S3 + NaCl =>
2 AsCl3 + 3 Na2S = As2S3 + 6 NaCl
AgCl(s) + O2(g) = Ag2O + Cl2 =>
4 AgCl(s) + O2(g) = 2 Ag2O + 2 Cl2
Ni(OH)3 + HBrO = NiOH(BrO)2 + H2O =>
Ni(OH)3 + 2 HBrO = NiOH(BrO)2 + 2 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
AsCl3 + Na2S = As2S3 + NaCl =>
2 AsCl3 + 3 Na2S = As2S3 + 6 NaCl
ZnO + S = ZnS + SO2 =>
2 ZnO + 3 S = 2 ZnS + SO2
KBrO3 + KAsO2 = KBr + KAsO4 =>
2 KBrO3 + 3 KAsO2 = 2 KBr + 3 KAsO4
Kl + Pb(NO3)2 = Pb + Kl(NO3)3 =>
2 Kl + 3 Pb(NO3)2 = 3 Pb + 2 Kl(NO3)3
K2SO4 + BaCl2 = KCl + SO4Ba =>
K2SO4 + BaCl2 = 2 KCl + SO4Ba
AsCl3 + Na2S = As2S3 + NaCl =>
2 AsCl3 + 3 Na2S = As2S3 + 6 NaCl
Si(OH)4 = SiO2 + H2O =>
Si(OH)4 = SiO2 + 2 H2O
Al + LiOH = Li + Al(OH)3 =>
Al + 3 LiOH = 3 Li + Al(OH)3
NaF(aq) + FeCl3(s) = Na3FeF6(aq) + NaCl(aq) =>
6 NaF(aq) + FeCl3(s) = Na3FeF6(aq) + 3 NaCl(aq)
Zn(s) + HNO3(aq) = Zn(O3)2(aq) + H2O(l) + NO2(g) =>
Zn(s) + 12 HNO3(aq) = Zn(O3)2(aq) + 6 H2O(l) + 12 NO2(g)
H2CrO4 + BaBr2 = HBr + BaCrO4 =>
H2CrO4 + BaBr2 = 2 HBr + BaCrO4
HCl(aq) + BaCO3 = H2O + CO2 + BaCl2 =>
2 HCl(aq) + BaCO3 = H2O + CO2 + BaCl2
AgSO4 + RoSO4 = AgRo2 + SO4 =>
AgSO4 + 2 RoSO4 = AgRo2 + 3 SO4
AsCl3 + Na2S = As2S3 + NaCl =>
2 AsCl3 + 3 Na2S = As2S3 + 6 NaCl
Al + NH4Cl = [Al(NH3)4]Cl2 + HCl + H2 =>
Al + 4 NH4Cl = [Al(NH3)4]Cl2 + 2 HCl + H2
KNO3(aq) + Na2CO3(aq) = NaNO3(aq) + K2CO3(l) =>
2 KNO3(aq) + Na2CO3(aq) = 2 NaNO3(aq) + K2CO3(l)
C32H54O66 + O16 = CO4 + H5O =>
20 C32H54O66 + 91 O16 = 640 CO4 + 216 H5O
AsCl3 + Na2S = As2S3 + NaCl =>
2 AsCl3 + 3 Na2S = As2S3 + 6 NaCl
Pb3O4 + HCl = PbCl + H2O + Cl2 =>
2 Pb3O4 + 16 HCl = 6 PbCl + 8 H2O + 5 Cl2
NaBr(aq) + HgO = Na2O + HgBr2 =>
2 NaBr(aq) + HgO = Na2O + HgBr2
AsCl3 + Na2S = As2S3 + NaCl =>
2 AsCl3 + 3 Na2S = As2S3 + 6 NaCl
Na2SiO3 + NH4Cl = (NH4)2SiO3 + NaCl =>
Na2SiO3 + 2 NH4Cl = (NH4)2SiO3 + 2 NaCl
H2(r) + Br2(r) = HBr(r) =>
H2(r) + Br2(r) = 2 HBr(r)
S + BaO2 = SO3 + BaO =>
S + 3 BaO2 = SO3 + 3 BaO
Fe{+2} + MnO4{-} + H{+} = Fe{3+} + Mn{+2} + H2O =>
5 Fe{+2} + MnO4{-} + 8 H{+} = 5 Fe{3+} + Mn{+2} + 4 H2O
C2H4O2 + Ca(OH)2 = H2O + Ca(CH3COO)2 =>
2 C2H4O2 + Ca(OH)2 = 2 H2O + Ca(CH3COO)2
Ca + H2Cl = H2 + CaCl2 =>
Ca + 2 H2Cl = 2 H2 + CaCl2
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
(NH4)Cl + Al2(SO4)3 = (NH4)2SO4 + AlCl3 =>
6(NH4)Cl + Al2(SO4)3 = 3(NH4)2SO4 + 2 AlCl3
NO2 + Sn = NO + SnO =>
NO2 + Sn = NO + SnO
CaCO3 + HNO2 = Ca(NO2)2 + H2O + CO2 =>
CaCO3 + 2 HNO2 = Ca(NO2)2 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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