| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)3PO4 + 3 AgC2H3O2 = 3 C2H7NO2 + Ag3PO4
NaI + HF = NaF(aq) + HI(aq) =>
NaI + HF = NaF(aq) + HI(aq)
HC2O2 + NaOH = H2O + Na + CO2 =>
HC2O2 + 5 NaOH = 3 H2O + 5 Na + 2 CO2
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH =>
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH
MnCl2 + NH3 + H2O = Mn(OH)2 + NH4Cl =>
MnCl2 + 2 NH3 + 2 H2O = Mn(OH)2 + 2 NH4Cl
Fe(s) + H2SO4(aq) = Fe(SO4)3(aq) + H2(g) =>
Fe(s) + 3 H2SO4(aq) = Fe(SO4)3(aq) + 3 H2(g)
Na2CO3 + MnCl2 + H2O2 = MnO2 + NaCl + H2CO3 =>
Na2CO3 + MnCl2 + H2O2 = MnO2 + 2 NaCl + H2CO3
H12 + N2 = NH3 =>
H12 + 2 N2 = 4 NH3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Cu + Na2SO4 = Cu2(SO4)2 + Na =>
2 Cu + 2 Na2SO4 = Cu2(SO4)2 + 4 Na
BiONO3 + HCl = BiCl3 + HNO3 + H2O =>
BiONO3 + 3 HCl = BiCl3 + HNO3 + H2O
KOH + K3PO4 = KPO4 + K3OH =>
KOH + K3PO4 = KPO4 + K3OH
Na2Cl2 + CH4 = CCl4 + H2 + Na2 =>
2 Na2Cl2 + CH4 = CCl4 + 2 H2 + 2 Na2
MnO4{-} + H2O = O2 + MnO2 + OH{-} =>
4 MnO4{-} + 2 H2O = 3 O2 + 4 MnO2 + 4 OH{-}
C3H6O3 + NaOH = C3H5NaO3 + H2O =>
C3H6O3 + NaOH = C3H5NaO3 + H2O
Cu(OH)2(H2O)4 + HNO3 = [Cu(H2O)6] + NO3 =>
Cu(OH)2(H2O)4 + 2 HNO3 = [Cu(H2O)6] + 2 NO3
H2SO4 + Fe2(CO3)3 = H2CO3 + Fe2(SO4)3 =>
3 H2SO4 + Fe2(CO3)3 = 3 H2CO3 + Fe2(SO4)3
AgNO3 + NH4Cl = AgCl + NH4NO3 =>
AgNO3 + NH4Cl = AgCl + NH4NO3
HCl + Cr = CrCl3 + H2 =>
6 HCl + 2 Cr = 2 CrCl3 + 3 H2
C70H150 + O2 = CO2 + H2O =>
2 C70H150 + 215 O2 = 140 CO2 + 150 H2O
HNO3 + Sb = H2SbO4 + NO =>
2 HNO3 + Sb = H2SbO4 + 2 NO
C6H12O6(aq) + H2O = C2H5OH2(aq) + CO2(aq) =>
13 C6H12O6(aq) + 6 H2O = 24 C2H5OH2(aq) + 30 CO2(aq)
CH2OH{-}CHOH{-}CHOH{-}CH2OH + Na = CH2ONa{-}CHONa{-}CHONa{-}CH2ONa + H2 =>
2 CH2OH{-}CHOH{-}CHOH{-}CH2OH + 2 Na = 2 CH2ONa{-}CHONa{-}CHONa{-}CH2ONa + H2
Pb + H2SO4 = Pb(SO4) + H2 =>
Pb + H2SO4 = Pb(SO4) + H2
AgNO3 = Ag{-} + NO3{+} =>
AgNO3 = Ag{-} + NO3{+}
(NH2)2CO3 + NaOH = Na2CO3 + NH2OH =>
(NH2)2CO3 + 2 NaOH = Na2CO3 + 2 NH2OH
NiSO4* + FeI2 = NiI2 + FeSO4 =>
NiSO4* + FeI2 = NiI2 + FeSO4
Cu{2+} + NH3 = [Cu(NH3)4]{2+} =>
Cu{2+} + 4 NH3 = [Cu(NH3)4]{2+}
MgSO3 + HI = MgI2 + H2O + SO2 =>
MgSO3 + 2 HI = MgI2 + H2O + SO2
FeCl2 + KMnO4 + H2O + KCl = FeCl3 + MnO2 + K(OH) =>
3 FeCl2 + KMnO4 + 2 H2O + 3 KCl = 3 FeCl3 + MnO2 + 4 K(OH)
Cr2O7 + S8 = Cr2O3 + SO2 =>
4 Cr2O7 + S8 = 4 Cr2O3 + 8 SO2
C2H5OH + CrO3 + H2SO4 = Cr2(SO4)3 + CH3COOH + H2O =>
3 C2H5OH + 4 CrO3 + 6 H2SO4 = 2 Cr2(SO4)3 + 3 CH3COOH + 9 H2O
H3PO3 + H2O = H2PO3 + H3O =>
H3PO3 + H2O = H2PO3 + H3O
Na2SO3(aq) + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2SO3(aq) + H2SO4 = Na2SO4 + SO2 + H2O
CaCO3 + Ba(OH)2 = BaCO3 + Ca(OH)2 =>
CaCO3 + Ba(OH)2 = BaCO3 + Ca(OH)2
Mg + NiBr2 = MgBr2 + Ni2 =>
2 Mg + 2 NiBr2 = 2 MgBr2 + Ni2
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
As + O2 = As6O10 =>
6 As + 5 O2 = As6O10
HCl + LiAlCaCO3 = HAlCaCO3 + LiCl =>
HCl + LiAlCaCO3 = HAlCaCO3 + LiCl
C2O4{-2} + MnO4{-} + H2O = CO2 + MnO2 + OH{-} =>
3 C2O4{-2} + 2 MnO4{-} + 4 H2O = 6 CO2 + 2 MnO2 + 8 OH{-}
K3PO4 + NiBr2 = K3Br2 + NiPO4 =>
K3PO4 + NiBr2 = K3Br2 + NiPO4
Pb(PO4)2 = Pb2 + PO4 =>
2 Pb(PO4)2 = Pb2 + 4 PO4
BaC2H3O2 + K2CO3 = BaCO3 + K2C2H3O2 =>
BaC2H3O2 + K2CO3 = BaCO3 + K2C2H3O2
NH4ClO4 + C = N2 + H2O + HCl + CO2 =>
4 NH4ClO4 + 5 C = 2 N2 + 6 H2O + 4 HCl + 5 CO2
H2O + MnO2 = Mn2O7 + H2 =>
3 H2O + 2 MnO2 = Mn2O7 + 3 H2
FeS2 + O2 + H2O = H2SO4 + Fe(OH)3 =>
4 FeS2 + 15 O2 + 14 H2O = 8 H2SO4 + 4 Fe(OH)3
NaClO4 + FeCl3 = ClO2 + NaCl + Fe2O3 =>
15 NaClO4 + 8 FeCl3 = 24 ClO2 + 15 NaCl + 4 Fe2O3
{-}butanol{+} = {-}butona =>
{-}butanol{+} = {-}butona
As2O3 + Cu(OH)2 = Cu(AsO2)2 + H2O =>
As2O3 + Cu(OH)2 = Cu(AsO2)2 + H2O
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4(NH4)2(NO3)2 =>
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4(NH4)2(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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