| Équations équilibrées la veille | Équations équilibrées le lendemain |
VO(CH3COCHCOCH3)2 + 2 Sn + 2 CH3COCH2COCH3 = V(CH3COCHCOCH3)3 + Sn2{+} + (CH3COCHCOCH3){-} + H2O
C3H8(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
BaO(s) + As2O5(s) = Ba3(AsO4)2(s) =>
3 BaO(s) + As2O5(s) = Ba3(AsO4)2(s)
Fe + HO = Fe3O4 + H2 =>
3 Fe + 4 HO = Fe3O4 + 2 H2
NH4Cl + H2O = H3O + NH3 + Cl =>
NH4Cl + H2O = H3O + NH3 + Cl
NaCl + BaCl2 = Na2Ba + Cl =>
2 NaCl + BaCl2 = Na2Ba + 4 Cl
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
Pb(s) + CuCl2(aq) = Cu(s) + PbCl4(s) =>
Pb(s) + 2 CuCl2(aq) = 2 Cu(s) + PbCl4(s)
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
Ni2O3 + C = Ni + CO2 =>
2 Ni2O3 + 3 C = 4 Ni + 3 CO2
KHCO3 + Ba(OH)2 = BaCO3 + KOH + H2O =>
KHCO3 + Ba(OH)2 = BaCO3 + KOH + H2O
CUS + HNO3 = (CUNO3)2 + S + NO2 + H2O =>
2 CUS + 4 HNO3 = (CUNO3)2 + 2 S + 2 NO2 + 2 H2O
Li2CO3(s) + HCl(aq) = LiCl(aq) + H2O(l) + CO2(g) =>
Li2CO3(s) + 2 HCl(aq) = 2 LiCl(aq) + H2O(l) + CO2(g)
KNO3 + Al = K + N2 + Al2O3 =>
2 KNO3 + 4 Al = 2 K + N2 + 2 Al2O3
Sr + H2SO4 = SrSO4 + H2S + H2O =>
4 Sr + 5 H2SO4 = 4 SrSO4 + H2S + 4 H2O
Fe(OH)3 + SO3 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 SO3 = Fe2(SO4)3 + 3 H2O
Co(OH)2 + NH4OH = [Co(NH3)4](OH)2 + H2O =>
Co(OH)2 + 4 NH4OH = [Co(NH3)4](OH)2 + 4 H2O
Mg(OH)2 + H = Mg2 + H2O =>
2 Mg(OH)2 + 4 H = Mg2 + 4 H2O
PB(OH)2 + H2SO4 = PBSO4 + H2O =>
PB(OH)2 + H2SO4 = PBSO4 + 2 H2O
AgCuS + HNO3 = AgNO3 + Cu(NO3)2 + H2SO4 + NO2 + H2O =>
AgCuS + 12 HNO3 = AgNO3 + Cu(NO3)2 + H2SO4 + 9 NO2 + 5 H2O
Pb(NO3)2(aq) + NH4OH(aq) = Pb(OH)2(s) + NH4NO3(aq) =>
Pb(NO3)2(aq) + 2 NH4OH(aq) = Pb(OH)2(s) + 2 NH4NO3(aq)
MgSO4 + K2CO3 = K2SO4 + MgCO3 =>
MgSO4 + K2CO3 = K2SO4 + MgCO3
CoS + HNO3 = S8 + NO + Co(NO3)2 + H2O =>
24 CoS + 64 HNO3 = 3 S8 + 16 NO + 24 Co(NO3)2 + 32 H2O
Hg + O2(g) = Hg2O2(s) =>
2 Hg + O2(g) = Hg2O2(s)
CuSO3 + H2S = CuS + H2O + SO2 =>
CuSO3 + H2S = CuS + H2O + SO2
CoC2O4 = CoO + CO2 + CO =>
CoC2O4 = CoO + CO2 + CO
HOCl + H2S = SO4{2-} + H{+} + Cl{-} =>
4 HOCl + H2S = SO4{2-} + 6 H{+} + 4 Cl{-}
CH3CSNH2 + H2O = CH3CONH2 + H2S =>
CH3CSNH2 + H2O = CH3CONH2 + H2S
K3PO4(aq) + Fe(NO3)3(aq) = FePO4 + KNO3 =>
K3PO4(aq) + Fe(NO3)3(aq) = FePO4 + 3 KNO3
Cr2O6 + H2O = Cr(OH)6 =>
Cr2O6 + 6 H2O = 2 Cr(OH)6
HCl + Sr(OH)2 = SrCl2 + HOH =>
2 HCl + Sr(OH)2 = SrCl2 + 2 HOH
MgNH4PO4 = Mg + (NH4)3PO4 + N2 + H3PO4 =>
9 MgNH4PO4 = 9 Mg + (NH4)3PO4 + 3 N2 + 8 H3PO4
H2S + CI = S8 + HCI =>
8 H2S + 16 CI = S8 + 16 HCI
CuSO4(aq) + NaI(aq) = CuI(s) + I2(s) + Na2SO4(aq) =>
2 CuSO4(aq) + 4 NaI(aq) = 2 CuI(s) + I2(s) + 2 Na2SO4(aq)
Pt + HBr = PtBr2 + H2 =>
Pt + 2 HBr = PtBr2 + H2
CH3COOH + Cl2 = CH2ClCOOH + HCl =>
CH3COOH + Cl2 = CH2ClCOOH + HCl
NaCl + BaCl2 = NaBa + Cl =>
NaCl + BaCl2 = NaBa + 3 Cl
S + SO42{-} + OH{-} = SO32{-} + H2O =>
20 S + 63 SO42{-} + 20 OH{-} = 83 SO32{-} + 10 H2O
Na + (NO3)2 = Na(NO3)2 =>
Na + (NO3)2 = Na(NO3)2
Zn + Fe + S = Zn(FeS2) =>
Zn + Fe + 2 S = Zn(FeS2)
CH3CH2OH + KMnO4 = CH3COOH + H2O + MnO2 + KOH =>
3 CH3CH2OH + 4 KMnO4 = 3 CH3COOH + H2O + 4 MnO2 + 4 KOH
KOH + MgO = K2O + Mg(OH)2 =>
2 KOH + MgO = K2O + Mg(OH)2
(NH4)2SO4 = NH3 + H2SO4 =>
(NH4)2SO4 = 2 NH3 + H2SO4
C = C60 =>
60 C = C60
Fe + HO = Fe3O4 + H2 =>
3 Fe + 4 HO = Fe3O4 + 2 H2
BeO(s) + C(s) = Be2C(s) + CO2(g) =>
2 BeO(s) + 2 C(s) = Be2C(s) + CO2(g)
MgSO4 = MgS + O2 =>
MgSO4 = MgS + 2 O2
Pb + HCl = PbCl2 + H =>
Pb + 2 HCl = PbCl2 + 2 H
MnCO3 + H2O = MnO + H2CO3 =>
MnCO3 + H2O = MnO + H2CO3
LiBr + H2O = LiOH + BrH =>
LiBr + H2O = LiOH + BrH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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