| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(OH)2 + H2O = H3O + CoO2H
CaCl2 + H2 = Ca + HCl =>
CaCl2 + H2 = Ca + 2 HCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Pb{2+}(aq) + KCl(aq) = PbCl2(s) + K{+}(aq) =>
Pb{2+}(aq) + 2 KCl(aq) = PbCl2(s) + 2 K{+}(aq)
KCrO4 + Pb(NO3)2 = Pb(CrO4)2 + KNO3 =>
2 KCrO4 + Pb(NO3)2 = Pb(CrO4)2 + 2 KNO3
NaOH + H2PO4 = Na2PO4 + H2O =>
2 NaOH + H2PO4 = Na2PO4 + 2 H2O
CH3COOH + NaHNO3 = CO2 + H2O + NaNO2 =>
CH3COOH + 8 NaHNO3 = 2 CO2 + 6 H2O + 8 NaNO2
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
SO2 + O2 = S2O5 =>
4 SO2 + O2 = 2 S2O5
(NH4)3PO4(aq) + CrBr3(aq) = NH4Br(aq) + CrPO4(s) =>
(NH4)3PO4(aq) + CrBr3(aq) = 3 NH4Br(aq) + CrPO4(s)
Cu(NO3)2 + BaCO3 = Ba(NO3)2 + CuCO3 =>
Cu(NO3)2 + BaCO3 = Ba(NO3)2 + CuCO3
CaO + Sc2O3 + Al2O3 + SiO2 = CaScAlSiO6 =>
2 CaO + Sc2O3 + Al2O3 + 2 SiO2 = 2 CaScAlSiO6
AgCuS = AgSCu =>
AgCuS = AgSCu
HNO3 + NaOH = NaNO2 + H2O2 =>
HNO3 + NaOH = NaNO2 + H2O2
Ammoniumchloride + sodiumhydroxide = ammoniumhydroxide + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
BaCl2 + CH3COOH = BaCH3CO + OHCl2 =>
BaCl2 + CH3COOH = BaCH3CO + OHCl2
K2SO + BaCl2 = KCl + BaSO =>
K2SO + BaCl2 = 2 KCl + BaSO
Cu(Cr2O7) + HBr = H2Cr2O7 + CuBr2 =>
Cu(Cr2O7) + 2 HBr = H2Cr2O7 + CuBr2
MgSO4 + H2 = Mg + H2SO4 =>
MgSO4 + H2 = Mg + H2SO4
PbO + HNO3 = PbO2 + H2O + NO =>
3 PbO + 2 HNO3 = 3 PbO2 + H2O + 2 NO
CH3COONH4 + Ba(OH)2 = (CH3COO)2Ba + NH4OH =>
2 CH3COONH4 + Ba(OH)2 = (CH3COO)2Ba + 2 NH4OH
CCl3 = C + Cl3 =>
CCl3 = C + Cl3
NO2 + P2O3 + KOH = NO + KK2HPO4 + H2O =>
NO2 + P2O3 + 6 KOH = NO + 2 KK2HPO4 + 2 H2O
Mg{2+}(aq) + OH{-}(aq) = Mg(OH)2 =>
Mg{2+}(aq) + 2 OH{-}(aq) = Mg(OH)2
Al + Sr(ClO2)2 = Al(ClO2)3 + Sr =>
2 Al + 3 Sr(ClO2)2 = 2 Al(ClO2)3 + 3 Sr
K2Cr2O7 + H2SO2 + H2SO4 = KCr(SO4)2 + H2O =>
2 K2Cr2O7 + 3 H2SO2 + 5 H2SO4 = 4 KCr(SO4)2 + 8 H2O
Na2CO3 + C2H4O2 = H2O + CO2 + NaC2H4O2 =>
4 Na2CO3 + 9 C2H4O2 = 2 H2O + 6 CO2 + 8 NaC2H4O2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
CN{-} + Fe{3+} + H2O = CNO{-} + Fe{2+} + H{+} =>
CN{-} + 2 Fe{3+} + H2O = CNO{-} + 2 Fe{2+} + 2 H{+}
Cu + NO3{-} + H{+} = Cu{+2} + NO2{-2} + H2O =>
3 Cu + 2 NO3{-} + 4 H{+} = 3 Cu{+2} + 2 NO2{-2} + 2 H2O
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
HgCl2 + SnCl2 = SnCl4 + HgCl =>
2 HgCl2 + SnCl2 = SnCl4 + 2 HgCl
C4H8 + HCl = C2H6 + C2H3Cl =>
C4H8 + HCl = C2H6 + C2H3Cl
HCl + (NH4)2SO4 = H2SO4 + NH4Cl =>
2 HCl + (NH4)2SO4 = H2SO4 + 2 NH4Cl
HBr(aq) + O2(g) = Br2(aq) + H2O =>
4 HBr(aq) + O2(g) = 2 Br2(aq) + 2 H2O
K + Mg(NO2)2 = Mg + K(NO2)2 =>
K + Mg(NO2)2 = Mg + K(NO2)2
C2H2 + CO + H2O = C3H4O2 =>
C2H2 + CO + H2O = C3H4O2
H2C2H3O2(aq) + Ca(OH)2(aq) = H2O(l) + CaC2H3O2(aq) =>
H2C2H3O2(aq) + Ca(OH)2(aq) = 2 H2O(l) + CaC2H3O2(aq)
NiSO4 + (NH4)2SO4 = H8N2NiO8S2 =>
NiSO4 + (NH4)2SO4 = H8N2NiO8S2
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
AsNO3 + H2S = As2S + HNO3 =>
2 AsNO3 + H2S = As2S + 2 HNO3
FeCl2 + O2 + H2O = Fe2O3 + HCl =>
4 FeCl2 + O2 + 4 H2O = 2 Fe2O3 + 8 HCl
Al2(SO4)3 + CaCl2 = Al2Cl3 + Ca(SO4)2 =>
2 Al2(SO4)3 + 3 CaCl2 = 2 Al2Cl3 + 3 Ca(SO4)2
CH4 + C6H6 = C6H5CH3 =>
3 CH4 + 10 C6H6 = 9 C6H5CH3
Pb + H2SO4 = Pb(HSO4) + H2 =>
2 Pb + 2 H2SO4 = 2 Pb(HSO4) + H2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Fe + FeS2 + HNO3 = Fe2(SO4)3 + NO + H2O =>
Fe + 3 FeS2 + 16 HNO3 = 2 Fe2(SO4)3 + 16 NO + 8 H2O
H3PO4 + B2O3 + C2H6O2 = BP + CO2 + H2O =>
10 H3PO4 + 5 B2O3 + 8 C2H6O2 = 10 BP + 16 CO2 + 39 H2O
C8H10 = C6H6 + C2H4 =>
C8H10 = C6H6 + C2H4
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
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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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