| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaCl2 + 2 Li3Po4 = 6 LiCl + Ca3(Po4)2
Cl + Pol = PolCl =>
Cl + Pol = PolCl
HgNO32 = Hg + NO2 + O2 =>
HgNO32 = Hg + NO2 + 15 O2
FeSO4 + H2SO4 = Fe(SO4)3 + H2O + SO2 =>
FeSO4 + 4 H2SO4 = Fe(SO4)3 + 4 H2O + 2 SO2
Na2CO3 + HC1 = H2O + CO2 + NaC =>
Na2CO3 + 2 HC1 = H2O + CO2 + 2 NaC
As2O3(s) + C(s) = As(l) + CO(g) =>
As2O3(s) + 3 C(s) = 2 As(l) + 3 CO(g)
FeS + CO = Fe2O3 + C + S =>
2 FeS + 3 CO = Fe2O3 + 3 C + 2 S
NaI + Fe(No3)2 = NaNo3 + FeI2 =>
2 NaI + Fe(No3)2 = 2 NaNo3 + FeI2
S2 + KNO3 = K2SO4 + SO2 + N2 =>
S2 + 2 KNO3 = K2SO4 + SO2 + N2
MgI2 + PbNO32 = MgNO32 + PbI2 =>
MgI2 + PbNO32 = MgNO32 + PbI2
NaNO3(aq) + V(s) = Na(s) + V(NO3)3(aq) =>
3 NaNO3(aq) + V(s) = 3 Na(s) + V(NO3)3(aq)
Pb(NO3)2 + Zn = Pb2 + Zn(NO3)2 =>
2 Pb(NO3)2 + 2 Zn = Pb2 + 2 Zn(NO3)2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
K2S2O5 + NaOH = KOH + Na2S2O5 =>
K2S2O5 + 2 NaOH = 2 KOH + Na2S2O5
Al(s) + HCl(s) = AlCl3(s) + H2(g) =>
2 Al(s) + 6 HCl(s) = 2 AlCl3(s) + 3 H2(g)
MnS + As2Cr10O35 + H2SO4 = HMnO4 + AsH3 + CrS3O12 + H2O =>
16 MnS + 13 As2Cr10O35 + 374 H2SO4 = 16 HMnO4 + 26 AsH3 + 130 CrS3O12 + 327 H2O
SO4 + Ca = CaSO4 =>
SO4 + Ca = CaSO4
Pb(NO3)3(aq) + NaOH(aq) = Pb(OH)3(s) + NaNO3(aq) =>
Pb(NO3)3(aq) + 3 NaOH(aq) = Pb(OH)3(s) + 3 NaNO3(aq)
As2O3(s) + C(s) = As(l) + CO(g) =>
As2O3(s) + 3 C(s) = 2 As(l) + 3 CO(g)
PbCl2 + NH4OH = PbOH + NH4Cl2 =>
PbCl2 + NH4OH = PbOH + NH4Cl2
C10H12O + C3H6O2 = C8H8O2 + C5H10O =>
C10H12O + C3H6O2 = C8H8O2 + C5H10O
FeS2 + O2 = FeO2 + S =>
FeS2 + O2 = FeO2 + 2 S
CuI2 + AgNO3 = Cu(NO3) + AgI2 =>
CuI2 + AgNO3 = Cu(NO3) + AgI2
Sr3P2 + H2O = PH3 + Sr(OH)2 =>
Sr3P2 + 6 H2O = 2 PH3 + 3 Sr(OH)2
C17H35COOK + HOH = C17H35COOH + KOH =>
C17H35COOK + HOH = C17H35COOH + KOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaCO3 + FeNO3 = FeCO3 + NaNO3 =>
NaCO3 + FeNO3 = FeCO3 + NaNO3
Cr(OH)3 + NaOH = Na3(Cr(OH)6) =>
Cr(OH)3 + 3 NaOH = Na3(Cr(OH)6)
NaHCO3 + H2SO4 = NaSO4 + H2 + HCO3 =>
NaHCO3 + H2SO4 = NaSO4 + H2 + HCO3
AlPO4 + CO2 + H2O = Al2(CO3)3 + H3PO4 =>
2 AlPO4 + 3 CO2 + 3 H2O = Al2(CO3)3 + 2 H3PO4
Hg2(CN)2 + Ce{+4} + OH{-} = CO2{-2} + NO3({-}1) + Ce{+2} + Hg(OH)2 + H2O =>
Hg2(CN)2 + 9 Ce{+4} + 24 OH{-} = 2 CO2{-2} + 2 NO3({-}1) + 9 Ce{+2} + 2 Hg(OH)2 + 10 H2O
Ni + Cr = NiCr =>
Ni + Cr = NiCr
NaHSO3 + KCN = NaCN + KHSO3 =>
NaHSO3 + KCN = NaCN + KHSO3
CoCl2*6H2O + H2O = CoCl2*8H2O =>
CoCl2*6H2O + 2 H2O = CoCl2*8H2O
Na + H3PO4 = Na3PO4 + H1 =>
3 Na + H3PO4 = Na3PO4 + 3 H1
Sn + Li2SO4 = Li2 + Sn(SO4)4 =>
Sn + 4 Li2SO4 = 4 Li2 + Sn(SO4)4
Fe + HCO3 = FeOH + CO2 =>
Fe + HCO3 = FeOH + CO2
C12H11N + O2 = CO2 + C5H7O2N + H2O =>
C12H11N + 9 O2 = 7 CO2 + C5H7O2N + 2 H2O
NiSO4 + NaOH + H2O2 = Ni2O3 + H2O + Na2SO4 =>
2 NiSO4 + 4 NaOH + H2O2 = Ni2O3 + 3 H2O + 2 Na2SO4
KCl + Cu = Cl2Cu + K =>
2 KCl + Cu = Cl2Cu + 2 K
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
MoS2 + HNO3 = H2MoO4 + H2SO4 + H2O + NO2 =>
MoS2 + 18 HNO3 = H2MoO4 + 2 H2SO4 + 6 H2O + 18 NO2
HNO3 + Li2SO4 = LiNO3 + H2SO4 =>
2 HNO3 + Li2SO4 = 2 LiNO3 + H2SO4
NaOH + C20H14O4 + HCl = NaOHC20H14O4HCl =>
NaOH + C20H14O4 + HCl = NaOHC20H14O4HCl
FeO + SO3 = FeSO3 + O2 =>
2 FeO + 2 SO3 = 2 FeSO3 + O2
FeCl2 + Cl2 = FeCl3 = =>
2 FeCl2 + Cl2 = 2 FeCl3
HCOONa = H{+} + COONa{-} =>
HCOONa = H{+} + COONa{-}
KOH + CO2(g) = K2CO3 + H2O =>
2 KOH + CO2(g) = K2CO3 + H2O
NaHCO2 + H3C6O7 = CO2 + H2O + Na3C6H5O7 =>
39 NaHCO2 + 12 H3C6O7 = 33 CO2 + 5 H2O + 13 Na3C6H5O7
HClO + HBr = HCl + Br2 + H2O =>
HClO + 2 HBr = HCl + Br2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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