| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeCl + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2Cl
Zn(Cl)2 + H2SO4 = ZnSO4 + HCl =>
Zn(Cl)2 + H2SO4 = ZnSO4 + 2 HCl
ClCO2CCl3 = COCl2 =>
ClCO2CCl3 = 2 COCl2
NH4OH + NO3 = NH4NO3 + H2O =>
10 NH4OH + 8 NO3 = 9 NH4NO3 + 7 H2O
Cu + S = CuS =>
Cu + S = CuS
HNO3(ag) = NO2(ag) + H2O(l) + O2 =>
4 HNO3(ag) = 4 NO2(ag) + 2 H2O(l) + O2
BaCl2 + (NH4)2HPO4 = BaHPO4 + HCl + NH3 =>
BaCl2 + (NH4)2HPO4 = BaHPO4 + 2 HCl + 2 NH3
Li + Chlorine = LiCl =>
2 Li + Cl2 = 2 LiCl
Ba(OH)2 + KCl = BaCl2 + KOH =>
Ba(OH)2 + 2 KCl = BaCl2 + 2 KOH
NiCl2 + Mn = MnCl2 + Ni =>
NiCl2 + Mn = MnCl2 + Ni
Fe + HClO = H2 + Fe(ClO)2 =>
Fe + 2 HClO = H2 + Fe(ClO)2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
H3NSO3 + NaOH = Na3NSO3 + H2O =>
H3NSO3 + 3 NaOH = Na3NSO3 + 3 H2O
Na2SO3 + HClO = NaClO + H2SO3 =>
Na2SO3 + 2 HClO = 2 NaClO + H2SO3
Zn(s) + H2SO4 = H + ZnSO4(aq) =>
Zn(s) + H2SO4 = 2 H + ZnSO4(aq)
KMnO4 + H2SO3 = MnSO4 + K2SO4 + O2 + H2O =>
2 KMnO4 + 3 H2SO3 = 2 MnSO4 + K2SO4 + O2 + 3 H2O
NaCl + PbN2O6 = PbCl2 + NaNO3 =>
2 NaCl + PbN2O6 = PbCl2 + 2 NaNO3
U3O8 = UO3 + UO2 =>
U3O8 = 2 UO3 + UO2
HNO3 + Pb(NH3)2 = Pb(NO3)2 + NH4 =>
2 HNO3 + Pb(NH3)2 = Pb(NO3)2 + 2 NH4
Cu(SO4) + Pb(NO3)2 = Cu(NO3)2 + SO4Pb =>
Cu(SO4) + Pb(NO3)2 = Cu(NO3)2 + SO4Pb
KNO2 + NH4Cl + H2O = NH4NO3 + KCl + H2 =>
KNO2 + NH4Cl + H2O = NH4NO3 + KCl + H2
Be(NO3)2 + NaOH + C6H8O7 = Be(OH)2 + Na3C6H5O7 + HNO3 =>
3 Be(NO3)2 + 6 NaOH + 2 C6H8O7 = 3 Be(OH)2 + 2 Na3C6H5O7 + 6 HNO3
Si4H10 + O2 = SiO1 + H2O =>
2 Si4H10 + 9 O2 = 8 SiO1 + 10 H2O
Magnesium + water = Magnesiumoxide + hydrogen =>
Mg + H2O = MgO + H2
Fe6(SO4) = Fe + SO4 =>
Fe6(SO4) = 6 Fe + SO4
K2O + SO2 = K2S + O =>
K2O + SO2 = K2S + 3 O
(NH2)2CO + Ba(NO3)2 + H2SO4 = (NH2)2COHNO3 + BaSO4 =>
2(NH2)2CO + Ba(NO3)2 + H2SO4 = 2(NH2)2COHNO3 + BaSO4
CCl4 + SbCl4F = CCl2F2 + SbCl5 =>
CCl4 + 2 SbCl4F = CCl2F2 + 2 SbCl5
Ba(NO3)2 + K2Cr2O7 + H2O = BaCrO4 + KNO3 + HNO3 =>
2 Ba(NO3)2 + K2Cr2O7 + H2O = 2 BaCrO4 + 2 KNO3 + 2 HNO3
Cu2S + CH4 + O2 = Cu + H2O + CS2 =>
2 Cu2S + CH4 + O2 = 4 Cu + 2 H2O + CS2
C6H6 + H2SO4 = C6H5SO3H + H2O =>
C6H6 + H2SO4 = C6H5SO3H + H2O
Fe{+2} + MnO4{-} + H3O{+} = Fe{+3} + H2O + Mn =>
7 Fe{+2} + MnO4{-} + 8 H3O{+} = 7 Fe{+3} + 12 H2O + Mn
CuCl2 + H2O = CuO + H2Cl2 =>
CuCl2 + H2O = CuO + H2Cl2
Cr(OH)3 + H3O{+} = Cr{+3} + H2O =>
Cr(OH)3 + 3 H3O{+} = Cr{+3} + 6 H2O
Hydrogen + Chlorine = Hydrogenchloride =>
H2 + Cl2 = 2 HCl
ZnSO4 + K2CO3 = ZnCO3 + K2SO4 =>
ZnSO4 + K2CO3 = ZnCO3 + K2SO4
K2Si2O5 + Ca(HCO3)2 = K2(HCO3)2 + CaSi2O5 =>
K2Si2O5 + Ca(HCO3)2 = K2(HCO3)2 + CaSi2O5
C7H14(l) + O2(g) = CO2(g) + H2O(g) =>
2 C7H14(l) + 21 O2(g) = 14 CO2(g) + 14 H2O(g)
H2SO4 + PCl3 + H2O = SO2 + H3PO4 + HCl =>
H2SO4 + PCl3 + 2 H2O = SO2 + H3PO4 + 3 HCl
NH4NO3(s) + O2(g) = NO2 + H2O =>
2 NH4NO3(s) + 3 O2(g) = 4 NO2 + 4 H2O
ZnO(s) + HCl(aq) = H2O(l) + ZnCl2(aq) =>
ZnO(s) + 2 HCl(aq) = H2O(l) + ZnCl2(aq)
Fe + Se = FeSe2 =>
Fe + 2 Se = FeSe2
K2CO3 + Ni(NO3)2 = NiCO3 + KNO3 =>
K2CO3 + Ni(NO3)2 = NiCO3 + 2 KNO3
BaBr2 + ZnSO4 = BaSO4 + ZnBr2 =>
BaBr2 + ZnSO4 = BaSO4 + ZnBr2
AlPO4 + NaCl = AlCl3 + Na3PO4 =>
AlPO4 + 3 NaCl = AlCl3 + Na3PO4
(NH4)(NO2) = N2 + H2O =>
(NH4)(NO2) = N2 + 2 H2O
Li2CO3 + Fe2O3 = LiFeO2 + CO2 =>
Li2CO3 + Fe2O3 = 2 LiFeO2 + CO2
PbF2 + H2O = HF + PbO =>
PbF2 + H2O = 2 HF + PbO
CH3COOH + Ca(OH)2 = CH3COO + Ca + H2O =>
2 CH3COOH + Ca(OH)2 = 2 CH3COO + Ca + 2 H2O
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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