| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 6 O = Al(O2)3
Cu(s) + Al(NO3)2(aq) = Cu(NO3)2(aq) + Al(s) =>
Cu(s) + Al(NO3)2(aq) = Cu(NO3)2(aq) + Al(s)
Cs + RbCl = CsCl + Rb =>
Cs + RbCl = CsCl + Rb
CaNO3{-} + NaPO4{3-} = CaPO4{3-} + NaNO3{-} =>
CaNO3{-} + NaPO4{3-} = CaPO4{3-} + NaNO3{-}
CH3CHO + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3CHO + 2 KMnO4 + 3 KOH = CH3COOK + 2 K2MnO4 + 2 H2O
Zn + Ni(OH)2 = ZnO + Ni + H2 =>
2 Zn + Ni(OH)2 = 2 ZnO + Ni + H2
CuBr2 + Cl = CuCl + Br =>
CuBr2 + Cl = CuCl + 2 Br
NH4I + Br2 = NH4Br + I2 =>
2 NH4I + Br2 = 2 NH4Br + I2
Mg + CO2 = Mg(CO2)2 =>
Mg + 2 CO2 = Mg(CO2)2
Zn + HCl2 = ZnH + Cl =>
Zn + HCl2 = ZnH + 2 Cl
Mg + CO2 = Mg(CO2)2 =>
Mg + 2 CO2 = Mg(CO2)2
ZnS + H2SO4 = ZnSO4 + S04 + H2O =>
3 ZnS + 4 H2SO4 = 3 ZnSO4 + S04 + 4 H2O
Hg + CaCl2 = HgCl + Ca =>
2 Hg + CaCl2 = 2 HgCl + Ca
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
HCl + KMnO4 = Cl + KCl2 + MnCl2 + H2O =>
8 HCl + KMnO4 = 4 Cl + KCl2 + MnCl2 + 4 H2O
Zn + O(g) = ZnO =>
Zn + O(g) = ZnO
BaS + CuSO4 = CuS + BaSO4 =>
BaS + CuSO4 = CuS + BaSO4
MnO2 + HBr = MnBr2Br2 + H2O =>
MnO2 + 4 HBr = MnBr2Br2 + 2 H2O
Mg + CO2 = Mg(CO2)2 =>
Mg + 2 CO2 = Mg(CO2)2
C12 + H2 = HC4 =>
2 C12 + 3 H2 = 6 HC4
Na2[Zn(OH)4] + H2S = NaHS + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + 2 H2S = 2 NaHS + Zn(OH)2 + 2 H2O
C3H6OH(l) + O2(g) = CO2(g) + H2O(g) =>
4 C3H6OH(l) + 17 O2(g) = 12 CO2(g) + 14 H2O(g)
HCl + KMnO4 = Cl + KCl2 + MnCl2 + H2O =>
8 HCl + KMnO4 = 4 Cl + KCl2 + MnCl2 + 4 H2O
ZnS + H2SO4 = ZnSO4 + S04 + H2O =>
3 ZnS + 4 H2SO4 = 3 ZnSO4 + S04 + 4 H2O
CaNO3{-} + NaPO4{3-} = CaPO4{3-} + NaNO3{-} =>
CaNO3{-} + NaPO4{3-} = CaPO4{3-} + NaNO3{-}
ZnS + H2SO4 = ZnSO4 + S04 + H2O =>
3 ZnS + 4 H2SO4 = 3 ZnSO4 + S04 + 4 H2O
Al(s) + FeO = Al2O3(s) + Fe(s) =>
2 Al(s) + 3 FeO = Al2O3(s) + 3 Fe(s)
CaNO3{-} + NaPO4{3-} = CaPO4{3-} + NaNO3{-} =>
CaNO3{-} + NaPO4{3-} = CaPO4{3-} + NaNO3{-}
Au + C = CAu8 =>
8 Au + C = CAu8
HNO3 + H2 = NO + H2O =>
2 HNO3 + 3 H2 = 2 NO + 4 H2O
Mg + CO2 = Mg(CO2)2 =>
Mg + 2 CO2 = Mg(CO2)2
ZnS + H2SO4 = ZnSO4 + S04 + H2O =>
3 ZnS + 4 H2SO4 = 3 ZnSO4 + S04 + 4 H2O
CH3COOC6H5 + NaOH = C6H5ONa + CH3COONa + H2O =>
CH3COOC6H5 + 2 NaOH = C6H5ONa + CH3COONa + H2O
ZnS + H2SO4 = ZnSO4 + S04 + H2O =>
3 ZnS + 4 H2SO4 = 3 ZnSO4 + S04 + 4 H2O
CaO + H2O = CaH2O2 =>
CaO + H2O = CaH2O2
HCO + H = H2CO =>
HCO + H = H2CO
Ni(HCO3)2 = NiCO3 + H2O + CO2 =>
Ni(HCO3)2 = NiCO3 + H2O + CO2
MnSO4 + KNO3 = Mn(NO3)2 + K2SO4 =>
MnSO4 + 2 KNO3 = Mn(NO3)2 + K2SO4
Pb(OH)3 + NaOH = Na3[Pb(OH)6] =>
Pb(OH)3 + 3 NaOH = Na3[Pb(OH)6]
HNO3 + CdS = Cd(NO3)2 + NO + S + H2O =>
8 HNO3 + 3 CdS = 3 Cd(NO3)2 + 2 NO + 3 S + 4 H2O
Al + O = Al(O2)3 =>
Al + 6 O = Al(O2)3
Co + HClO4 = Co(ClO4)2 + H2 =>
Co + 2 HClO4 = Co(ClO4)2 + H2
Mg + CO2 = Mg(CO2)2 =>
Mg + 2 CO2 = Mg(CO2)2
HCl + KMnO4 = Cl + KCl2 + MnCl2 + H2O =>
8 HCl + KMnO4 = 4 Cl + KCl2 + MnCl2 + 4 H2O
HNO3 + NaO = NaNO3 + HO =>
HNO3 + NaO = NaNO3 + HO
CaO + H8O = H8CaO2 =>
CaO + H8O = H8CaO2
Fe(NO3)3 + K2SO4 = Fe(SO4)3 + K2NO3 =>
Fe(NO3)3 + 3 K2SO4 = Fe(SO4)3 + 3 K2NO3
Mg + CO2 = Mg(CO2)2 =>
Mg + 2 CO2 = Mg(CO2)2
Br2 + H2O = HBr + HBrO =>
Br2 + H2O = HBr + HBrO
ZnS + H2SO4 = ZnSO4 + S04 + H2O =>
3 ZnS + 4 H2SO4 = 3 ZnSO4 + S04 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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