| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaCO3 + SiO2 + 2 SnO + 2 GeO2 = Ca3Sn2SiGe2O12 + 3 CO + O2
BaO + CuO = Ba + CuO2 =>
BaO + CuO = Ba + CuO2
Na2B4O7*10H2O + Cu2SO4 = Na2SO4 + Cu2(HBO3) + H3BO3 + H2O =>
Na2B4O7*10H2O + Cu2SO4 = Na2SO4 + Cu2(HBO3) + 3 H3BO3 + 5 H2O
BaCO3 + HBr = BaBr2 + H2CO3 =>
BaCO3 + 2 HBr = BaBr2 + H2CO3
Pb + PbO2 + SO3 = PbSO4 =>
Pb + PbO2 + 2 SO3 = 2 PbSO4
LiOH(aq)Ba(NO3)2(aq) = Li(NO3)2OHBa =>
LiOH(aq)Ba(NO3)2(aq) = Li(NO3)2OHBa
LiOH(aq) + HA(s) = H2O(l) + LiA() =>
LiOH(aq) + HA(s) = H2O(l) + LiA()
KISrCl = SrIKCl =>
KISrCl = SrIKCl
Cu(OH2) = CuH2O =>
Cu(OH2) = CuH2O
Na2B4O7*10H2O + Cu2SO4 = Na2SO4 + Cu2(HBO3) + H3BO3 + H2O =>
Na2B4O7*10H2O + Cu2SO4 = Na2SO4 + Cu2(HBO3) + 3 H3BO3 + 5 H2O
NH3 + O2 = NO2{-} + H{+} + H2O2 =>
NH3 + 2 O2 = NO2{-} + H{+} + H2O2
Ca(OH)2 + H2SO4 = H2(OH)2 + Ca(SO4) =>
Ca(OH)2 + H2SO4 = H2(OH)2 + Ca(SO4)
Sc2(CO3)3 + H3(PO4) = H2O + CO2 + Sc(PO4) =>
Sc2(CO3)3 + 2 H3(PO4) = 3 H2O + 3 CO2 + 2 Sc(PO4)
NH4SONFeCl3 = FeSONNH4Cl3 =>
NH4SONFeCl3 = FeSONNH4Cl3
FeF3 + I2 = FeI3 + F2 =>
2 FeF3 + 3 I2 = 2 FeI3 + 3 F2
CrSO4 + Nh4CO3 = CrCO3 + Nh4SO4 =>
CrSO4 + Nh4CO3 = CrCO3 + Nh4SO4
MnSO4 + O2 + NH4OH = MnO2 + H2O + (NH4)2SO4 =>
2 MnSO4 + O2 + 4 NH4OH = 2 MnO2 + 2 H2O + 2(NH4)2SO4
C2HHOH + O2 = H2O + CO2 =>
4 C2HHOH + 9 O2 = 6 H2O + 8 CO2
KH2PO3KOH = H2OHK2PO3 =>
KH2PO3KOH = H2OHK2PO3
HCOO = COOH =>
HCOO = COOH
NaHCO3 + H3C3H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + 3 H3C3H5O7 = 6 CO2 + 11 H2O + Na3C6H5O7
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
AgClO3 + H3PO4 = Ag3PO4 + HClO3 =>
3 AgClO3 + H3PO4 = Ag3PO4 + 3 HClO3
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
Na2OH2O = H2Na2O2 =>
Na2OH2O = H2Na2O2
NaAcHCl = NaClAcH =>
NaAcHCl = NaClAcH
NiNaOH = Ni(OH)Na =>
NiNaOH = Ni(OH)Na
FeF3 + I2 = FeI3 + F2 =>
2 FeF3 + 3 I2 = 2 FeI3 + 3 F2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
FeC2O4 + H2O2 = Fe(OH)3 + Fe2(C2O4)3 =>
6 FeC2O4 + 3 H2O2 = 2 Fe(OH)3 + 2 Fe2(C2O4)3
MgOS = MgSO =>
MgOS = MgSO
Na2B4O7*10H2O + Cu2SO4 = Na2SO4 + Cu2(HBO3) + H3BO3 + H2O =>
Na2B4O7*10H2O + Cu2SO4 = Na2SO4 + Cu2(HBO3) + 3 H3BO3 + 5 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
ClHNO3 = HClNO3 =>
ClHNO3 = HClNO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KFeCl = FeKCl =>
KFeCl = FeKCl
Sn2(C2O4)4 + Pb(C2H3O2)2 = Sn(C2H3O2)4 + Pb2(C2O4)2 =>
Sn2(C2O4)4 + 4 Pb(C2H3O2)2 = 2 Sn(C2H3O2)4 + 2 Pb2(C2O4)2
Cu + HgCI2 = Hg + CuCI2 =>
Cu + HgCI2 = Hg + CuCI2
(CH3CO)2O + C2H5OH = CH3COOC2H5 + CH3COOHHO =>
8(CH3CO)2O + 10 C2H5OH = 11 CH3COOC2H5 + 4 CH3COOHHO
BaClHBr = HClBaBr =>
BaClHBr = HClBaBr
NaNO2 + POCl3 = NOCl + NaCl + P2O5 =>
3 NaNO2 + 2 POCl3 = 3 NOCl + 3 NaCl + P2O5
Al(NO)3 + K2CrO4 = AlCrO4 + K2(NO)3 =>
Al(NO)3 + K2CrO4 = AlCrO4 + K2(NO)3
Li2S + Mg3N2 = Li3N + MgS =>
3 Li2S + Mg3N2 = 2 Li3N + 3 MgS
Na2B4O7*10H2O + Cu2SO4 = Na2SO4 + Cu2(HBO3) + H3BO3 + H2O =>
Na2B4O7*10H2O + Cu2SO4 = Na2SO4 + Cu2(HBO3) + 3 H3BO3 + 5 H2O
Cu + HCl = Cu2HCl =>
2 Cu + HCl = Cu2HCl
FeF3 + I2 = FeI3 + F2 =>
2 FeF3 + 3 I2 = 2 FeI3 + 3 F2
K2SiO3 + NaOH = KOH + Na2SiO3 =>
K2SiO3 + 2 NaOH = 2 KOH + Na2SiO3
Na2S2O + FeCl3 + H2O = Na2S2O4 + FeCl2 + HCl =>
Na2S2O + 6 FeCl3 + 3 H2O = Na2S2O4 + 6 FeCl2 + 6 HCl
Li2S + O2 = Li + SO2 =>
Li2S + O2 = 2 Li + SO2
CH3COOH + CH3CH2NH2 = CH3CH2CONHCH3 + H2O =>
CH3COOH + CH3CH2NH2 = CH3CH2CONHCH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/04/24
Équations équilibrées sur04/03/23
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