| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
H2O2 + H{+} + Al = H2O + Al3{+} =>
H2O2 + 2 H{+} + 6 Al = 2 H2O + 2 Al3{+}
MoO(OH)3 + HCl = H2MoOCl5 + H2O =>
MoO(OH)3 + 5 HCl = H2MoOCl5 + 3 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
FeO + OH = Fe2O3 + H2O =>
2 FeO + 2 OH = Fe2O3 + H2O
FeCl3 + K3Fe(CN)6 = Fe3(Fe(CN)6)3 + KCl =>
3 FeCl3 + 3 K3Fe(CN)6 = Fe3(Fe(CN)6)3 + 9 KCl
FeCl3 + Na2CO3 = Na2Cl3 + FeCO3 =>
FeCl3 + Na2CO3 = Na2Cl3 + FeCO3
Hg2(NO3)2(aq) + CuSO4(aq) = Hg2SO4(s) + Cu(NO3)2(aq) =>
Hg2(NO3)2(aq) + CuSO4(aq) = Hg2SO4(s) + Cu(NO3)2(aq)
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
Fe2 + H2S = FeS + H2 =>
Fe2 + 2 H2S = 2 FeS + 2 H2
H{+} + As2S3 + NO3{-} = H3AsO4 + NO2 + S + H2O =>
10 H{+} + As2S3 + 10 NO3{-} = 2 H3AsO4 + 10 NO2 + 3 S + 2 H2O
ClC6H4ONa + NaOH + ClCH2CO2H = ClC6H4OCH2CO2 + NaCl + H2O =>
7 ClC6H4ONa + 3 NaOH + 11 ClCH2CO2H = 8 ClC6H4OCH2CO2 + 10 NaCl + 8 H2O
K4[Fe(CN)6] + BaCl2 = Ba2[Fe(CN)6] + KCl =>
K4[Fe(CN)6] + 2 BaCl2 = Ba2[Fe(CN)6] + 4 KCl
SnClO3 = SnCl + O2 =>
2 SnClO3 = 2 SnCl + 3 O2
NaHSO4 + Na2CO3 = NaCO3 + Na2HSO4 =>
NaHSO4 + Na2CO3 = NaCO3 + Na2HSO4
Cu(CH3COO)2 + KOH = Cu(OH)2 + CH3COOK =>
Cu(CH3COO)2 + 2 KOH = Cu(OH)2 + 2 CH3COOK
(NH4)2SO4 + Pb(C2H3O2)2 = NH4C2H3O2 + PbSO4 =>
(NH4)2SO4 + Pb(C2H3O2)2 = 2 NH4C2H3O2 + PbSO4
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
KMnO4 + H2O2 = KOH + MnO2 + O2 + H2O =>
2 KMnO4 + 3 H2O2 = 2 KOH + 2 MnO2 + 3 O2 + 2 H2O
HNO2 + KMnO4 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
5 HNO2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 HNO3 + K2SO4 + 3 H2O
NH4CO3NaCl = NaHCO3NH3Cl =>
NH4CO3NaCl = NaHCO3NH3Cl
K2CO3(s) + H3PO4(aq) = K3PO4(aq) + H2O + CO2(g) =>
3 K2CO3(s) + 2 H3PO4(aq) = 2 K3PO4(aq) + 3 H2O + 3 CO2(g)
H2SO4 + Ba(NO3)2 = BaSO4 + HNO3 =>
H2SO4 + Ba(NO3)2 = BaSO4 + 2 HNO3
FeS2 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
2 FeS2 + 6 KMnO4 + 8 H2SO4 = Fe2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 8 H2O
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
PB + SO4 = PBSO4 =>
PB + SO4 = PBSO4
Pb + NH3 = PbNH3 =>
Pb + NH3 = PbNH3
Fl + Ca = CaFl =>
Fl + Ca = CaFl
Cl2O7 + ClO2 = Cl2O5 =>
Cl2O7 + 4 ClO2 = 3 Cl2O5
NaHCO3 + H3C6H5O7 = CO2 + H2O + NaC6H5O7 =>
9 NaHCO3 + 8 H3C6H5O7 = 3 CO2 + 14 H2O + 9 NaC6H5O7
LiC2H5 = C2H5Li =>
LiC2H5 = C2H5Li
C8H36 + O2 = CO2 + H2O =>
C8H36 + 17 O2 = 8 CO2 + 18 H2O
KMnO4 + CH3SiO2H = CH3SiO2K + (CH3SiO2)2Mn + H2O + O2 =>
4 KMnO4 + 12 CH3SiO2H = 4 CH3SiO2K + 4(CH3SiO2)2Mn + 6 H2O + 5 O2
NaAlCl4 + H2O = NaOH + Al(OH)3 + HCl =>
NaAlCl4 + 4 H2O = NaOH + Al(OH)3 + 4 HCl
FeS2 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
2 FeS2 + 6 KMnO4 + 8 H2SO4 = Fe2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 8 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
AgNO3 + CHOONa = CHOOAg + NaNO3 =>
AgNO3 + CHOONa = CHOOAg + NaNO3
Sn + Br2 = SnBr =>
2 Sn + Br2 = 2 SnBr
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
H2SO4 + MaCl = HCl + Ma2SO4 =>
H2SO4 + 2 MaCl = 2 HCl + Ma2SO4
(H2O)2 = H2O = O2 =>
(H2O)2 = 2 H2O
C6H6 + HONO2 = C6H5NO2 + H2O =>
C6H6 + HONO2 = C6H5NO2 + H2O
MnO2 + C2H2 = MnO + CO + H2 =>
2 MnO2 + C2H2 = 2 MnO + 2 CO + H2
HgS = Hg + S =>
HgS = Hg + S
Fe(OH)2 + NO2 = Fe(NO3)3 + NO + H2O =>
Fe(OH)2 + 5 NO2 = Fe(NO3)3 + 2 NO + H2O
H2(SO4) + Na(HCO3) = Na2(SO4) + H2O + CO2 =>
H2(SO4) + 2 Na(HCO3) = Na2(SO4) + 2 H2O + 2 CO2
NaHSO3 + NaHSO4 = Na2SO4 + SO2 + H2O =>
NaHSO3 + NaHSO4 = Na2SO4 + SO2 + H2O
NaOH + Pb(NO3)2 = Na(NO3)2 + PbOH =>
NaOH + Pb(NO3)2 = Na(NO3)2 + PbOH
H2O + CrCl6 = HCl + CrO3 =>
3 H2O + CrCl6 = 6 HCl + CrO3
C6H6 + HONO2 = C6H5NO2 + H2O =>
C6H6 + HONO2 = C6H5NO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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