| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2CO3 + 2 HClO4 = H2CO3 + 2 LiClO4
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
LiSO4 + KCl = KSO4 + LiCl =>
LiSO4 + KCl = KSO4 + LiCl
Na2S(aq) + BaBr2(aq) = NaBr + BaS =>
Na2S(aq) + BaBr2(aq) = 2 NaBr + BaS
Ni2(CO3)3 + NaCl = NiCl3 + Na2CO3 =>
Ni2(CO3)3 + 6 NaCl = 2 NiCl3 + 3 Na2CO3
K + CO2 = K3CO2 =>
3 K + CO2 = K3CO2
Na2SO4Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4Ca(NO3)2 = 2 NaNO3 + CaSO4
Sn(NO3)2 + AgNO3 = Sn(NO3)4 + Ag =>
Sn(NO3)2 + 2 AgNO3 = Sn(NO3)4 + 2 Ag
Co2 + HCl = CoCl2 + H =>
Co2 + 4 HCl = 2 CoCl2 + 4 H
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
Na + Al(OH)3 = Al + NaOH =>
3 Na + Al(OH)3 = Al + 3 NaOH
CNPb = PbCN =>
CNPb = PbCN
Mg(s) + N2(g) = Mg3N2(s) =>
3 Mg(s) + N2(g) = Mg3N2(s)
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Al2O3 + C + Cl2 = AlCl3 + CO =>
Al2O3 + 3 C + 3 Cl2 = 2 AlCl3 + 3 CO
BaSO4 + NaOH = NaSO4 + BaOH =>
BaSO4 + NaOH = NaSO4 + BaOH
CuS + HNO3 = Cu(NO3)2 + H2O + NO + H2SO4 =>
3 CuS + 14 HNO3 = 3 Cu(NO3)2 + 4 H2O + 8 NO + 3 H2SO4
CH3H8O + O2 = CO2 + H2O =>
4 CH3H8O + 13 O2 = 4 CO2 + 22 H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Zn(OH)2 + Al(OH)3 = Zn(OH)3 + Al(OH)2 =>
Zn(OH)2 + Al(OH)3 = Zn(OH)3 + Al(OH)2
Fe + Cl2 = FeCl3Fe =>
4 Fe + 3 Cl2 = 2 FeCl3Fe
HCI + Na2C03 = NaCI + H2C03 =>
2 HCI + Na2C03 = 2 NaCI + H2C03
HIO3 = H2O + I2O5 =>
2 HIO3 = H2O + I2O5
Zn(NO3)2 + NaCl = Zn(Cl)2 + NaNO3 =>
Zn(NO3)2 + 2 NaCl = Zn(Cl)2 + 2 NaNO3
Fe2(SO4)3 + KI = FeSO4 + I2 + K2SO4 =>
Fe2(SO4)3 + 2 KI = 2 FeSO4 + I2 + K2SO4
H2C2O4 + Fe(OH)3 = HOH + Fe2(C2O4)3 =>
3 H2C2O4 + 2 Fe(OH)3 = 6 HOH + Fe2(C2O4)3
Pb(NO3)2 + Na2CrO4 = PbCrO4 + NaNO3 =>
Pb(NO3)2 + Na2CrO4 = PbCrO4 + 2 NaNO3
SO2{2-} + CrO4{2-} + H2O = CrO2{-} + SO4{2-} + OH{-} =>
3 SO2{2-} + 4 CrO4{2-} + 2 H2O = 4 CrO2{-} + 3 SO4{2-} + 4 OH{-}
Fe(OH)3 + H2C2O4 = Fe{3+} + H2O + C2O4{2-} =>
2 Fe(OH)3 + 3 H2C2O4 = 2 Fe{3+} + 6 H2O + 3 C2O4{2-}
Cl2O = Cl + O =>
Cl2O = 2 Cl + O
Fe(OH)3 + H2C2O4 = Fe + H2O + C2O4 =>
2 Fe(OH)3 + 3 H2C2O4 = 2 Fe + 6 H2O + 3 C2O4
H2SO3 + Mg3(PO4)2 = H3PO4 + MgSO3 =>
3 H2SO3 + Mg3(PO4)2 = 2 H3PO4 + 3 MgSO3
C6H5NH3 + H2O = C6H5NH4 + OH =>
C6H5NH3 + H2O = C6H5NH4 + OH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HCl + N = H2 + NCl =>
2 HCl + 2 N = H2 + 2 NCl
Cu(NO3)KH2PO4 = CuPO4KH2(NO3) =>
Cu(NO3)KH2PO4 = CuPO4KH2(NO3)
H2C2O4 + Fe(OH)3 = HOH + Fe2(C2O4)3 =>
3 H2C2O4 + 2 Fe(OH)3 = 6 HOH + Fe2(C2O4)3
PbBO3 + SrCl2 = PbCl2 + SrBO3 =>
PbBO3 + SrCl2 = PbCl2 + SrBO3
Fe(OH)3 + H2C2O4 = Fe + H2O + C2O4 =>
2 Fe(OH)3 + 3 H2C2O4 = 2 Fe + 6 H2O + 3 C2O4
C2H5OHKBrH2SO4 = C2H5BrKHSO4H2O =>
C2H5OHKBrH2SO4 = C2H5BrKHSO4H2O
Na2HAsO3 + AgNO3 = HNO3 + Na2AsO3 + Ag =>
Na2HAsO3 + AgNO3 = HNO3 + Na2AsO3 + Ag
Fe(OH)3 + H2C2O4 = Fe{3+} + H2O + C2O4{2-} =>
2 Fe(OH)3 + 3 H2C2O4 = 2 Fe{3+} + 6 H2O + 3 C2O4{2-}
Pb(NO3)2 + Na3PO4 = PbPO4 + Na3(NO3)2 =>
Pb(NO3)2 + Na3PO4 = PbPO4 + Na3(NO3)2
Fe + O2 + H2O = (Fe2O3*3H2O) =>
4 Fe + 3 O2 + 6 H2O = 2(Fe2O3*3H2O)
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
C4H8Cl2 + Na = C8H16 + NaCl =>
2 C4H8Cl2 + 4 Na = C8H16 + 4 NaCl
Zn + Al(NO3)2 = Zn(NO3)2 + Al =>
Zn + Al(NO3)2 = Zn(NO3)2 + Al
C4H8O(l) + O2(g) = CO2(g) + H2O(l) =>
2 C4H8O(l) + 11 O2(g) = 8 CO2(g) + 8 H2O(l)
Co(OH)ClNaOH(aq) = Co(OH)2NaCl =>
Co(OH)ClNaOH(aq) = Co(OH)2NaCl
Fe(OH)3 + H2C2O4 = H2O + Fe2(C2O4)3 =>
2 Fe(OH)3 + 3 H2C2O4 = 6 H2O + Fe2(C2O4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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