| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2 + 3 FeCl2 = 2 AlCl3 + 3 Fe
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CH3CH2OH + CH3CHO = CH3CH(OCH2CH3)2 + H2O =>
2 CH3CH2OH + CH3CHO = CH3CH(OCH2CH3)2 + H2O
Na2O + SO2 + O2 = Na2SO4 =>
2 Na2O + 2 SO2 + O2 = 2 Na2SO4
HCOOH(l) = H2O(l) + CO(g) =>
HCOOH(l) = H2O(l) + CO(g)
FeCl3 + H2S = FeS + HCl + S =>
2 FeCl3 + 3 H2S = 2 FeS + 6 HCl + S
Na2CO3(aq) + H3PO4 = Na3PO4(aq) + CO2(g) + H2O(l) =>
3 Na2CO3(aq) + 2 H3PO4 = 2 Na3PO4(aq) + 3 CO2(g) + 3 H2O(l)
H2NC6H4OH + (CH3CO)2O = C8H9NO2 + CH3COOH =>
H2NC6H4OH + (CH3CO)2O = C8H9NO2 + CH3COOH
Cr(OH)2NO3 + HCl = CrCl3 + Cr(OH)(NO3)2 + H2O =>
2 Cr(OH)2NO3 + 3 HCl = CrCl3 + Cr(OH)(NO3)2 + 3 H2O
MnO2(s) + KI(s) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + H2O(l) + I2(s) =>
MnO2(s) + 2 KI(s) + 2 H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + 2 H2O(l) + I2(s)
SO4 = O2 + SO2 =>
SO4 = O2 + SO2
C6H5ClNaOH = C6H5OHNaCl =>
C6H5ClNaOH = C6H5OHNaCl
NH4I + AgNO3 = NH4NO3 + AgI =>
NH4I + AgNO3 = NH4NO3 + AgI
Cu2O + N2O5 = CuNO3 =>
Cu2O + N2O5 = 2 CuNO3
Na2O(s) + (NH4)2SO4(aq) = Na2SO4(aq) + H2O + NH3(aq) =>
Na2O(s) + (NH4)2SO4(aq) = Na2SO4(aq) + H2O + 2 NH3(aq)
CuCO3 + HC2H3O2 = CO2 + H2O + CuC2H3O2 =>
8 CuCO3 + 9 HC2H3O2 = 10 CO2 + 6 H2O + 8 CuC2H3O2
Cu + HClO4 = Cu(ClO4)2 + H2 =>
Cu + 2 HClO4 = Cu(ClO4)2 + H2
Na + ZnI = NaI + NaZn4 =>
5 Na + 4 ZnI = 4 NaI + NaZn4
FeTiO3 + H2SO4 + H2O = FeSO4(H2O)7 + TiOSO4 =>
FeTiO3 + 2 H2SO4 + 5 H2O = FeSO4(H2O)7 + TiOSO4
KOH = K + O2 + H2O =>
4 KOH = 4 K + O2 + 2 H2O
ClNa + SK = ClK + SNa =>
ClNa + SK = ClK + SNa
SO4 = O4 + S =>
SO4 = O4 + S
CaOH2SiO3 = CaSiO3H2O =>
CaOH2SiO3 = CaSiO3H2O
Pb(NO3)2(aq) + Na2SO4(aq) = NaNO3(aq) + PbSO4(s) =>
Pb(NO3)2(aq) + Na2SO4(aq) = 2 NaNO3(aq) + PbSO4(s)
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
K3PO4LiBr = K3BrLiPO4 =>
K3PO4LiBr = K3BrLiPO4
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
NaOH + HCl = ClNa + H2O =>
NaOH + HCl = ClNa + H2O
F2K = KF2 =>
F2K = KF2
C2H7N + HNO2 = C2H5OH + N2 + H2O =>
C2H7N + HNO2 = C2H5OH + N2 + H2O
SO4 = O2 + SO2 =>
SO4 = O2 + SO2
K3[Fe(CN)6] + CuSO4 = Cu3[Fe(CN)6]2 + K2SO4 =>
2 K3[Fe(CN)6] + 3 CuSO4 = Cu3[Fe(CN)6]2 + 3 K2SO4
Mg2SiO4 + NaOH + H2O = Mg(OH)2 + Na2O*20SiO2 =>
20 Mg2SiO4 + 2 NaOH + 39 H2O = 40 Mg(OH)2 + Na2O*20SiO2
Li2CO3 + Al(NO3)3 = Al2CO3 + Li2 + NO3 =>
Li2CO3 + 2 Al(NO3)3 = Al2CO3 + Li2 + 6 NO3
Mg{2+} + EDTA{4-} = MgEDTA{2-} =>
Mg{2+} + EDTA{4-} = MgEDTA{2-}
Ni(NO3)2 + NaCl = NiCl2 + NaNO3 =>
Ni(NO3)2 + 2 NaCl = NiCl2 + 2 NaNO3
Cu2O + N2O5 = CuNO3 =>
Cu2O + N2O5 = 2 CuNO3
Mg + Fe2O3 = MgO2 + Fe =>
3 Mg + 2 Fe2O3 = 3 MgO2 + 4 Fe
CuCl2NH4OH = CuOHNH4Cl2 =>
CuCl2NH4OH = CuOHNH4Cl2
KNH4 + MnCl2 = KCl + Mn(NH4)2 =>
2 KNH4 + MnCl2 = 2 KCl + Mn(NH4)2
FeCl2 + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + KCl =>
3 FeCl2 + 2 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + 6 KCl
KMnO4 + KI + H2SO4 = I2 + MnO2 + K2SO4 + H2O =>
2 KMnO4 + 6 KI + 4 H2SO4 = 3 I2 + 2 MnO2 + 4 K2SO4 + 4 H2O
H2O + K2MnO4 = KMnO4 + MnO2 + KOH =>
2 H2O + 3 K2MnO4 = 2 KMnO4 + MnO2 + 4 KOH
Na2HPO4 + CrCl3 = CrPO4 + NaCl + HCl =>
Na2HPO4 + CrCl3 = CrPO4 + 2 NaCl + HCl
La2ReO5 + BaCO3 + MnO + ReO3 = BaLaMnReO6 + CO2 =>
La2ReO5 + 2 BaCO3 + 2 MnO + ReO3 = 2 BaLaMnReO6 + 2 CO2
C3H5ClO + NaOH = C3H5OH + NaClO =>
C3H5ClO + NaOH = C3H5OH + NaClO
H2C2 + O2 = CO2 + H2O =>
2 H2C2 + 5 O2 = 4 CO2 + 2 H2O
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
Zn(OH)2 + Ba(NO3)2 = Ba(OH)2 + Zn(NO3)2 =>
Zn(OH)2 + Ba(NO3)2 = Ba(OH)2 + Zn(NO3)2
KOH + (NH4)3PO4 = K3PO4 + (NH4)OH =>
3 KOH + (NH4)3PO4 = K3PO4 + 3(NH4)OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/11/24
Équations équilibrées sur07/11/23
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