| Équations équilibrées la veille |
10 NaBiO3 + 2 MnSO4 + 23 H2SO4 = 2 HMnO4 + 5 Bi2(SO4)3 + 10 NaSO4 + 22 H2O
Li2SO4 + Ba(NO3)2 = BaSO4 + LiNO3 =>
Li2SO4 + Ba(NO3)2 = BaSO4 + 2 LiNO3
CH3COH + [Ag(NH3)2]OH = CH3COONH4 + H2O + Ag + NH3 =>
CH3COH + 2[Ag(NH3)2]OH = CH3COONH4 + H2O + 2 Ag + 3 NH3
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Fe + Hg2{+} = Fe2{+} + Hg =>
2 Fe + Hg2{+} = Fe2{+} + 2 Hg
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
N2O5 + CaCO3 = Ca(NO3)2 + CO2 =>
N2O5 + CaCO3 = Ca(NO3)2 + CO2
KMnO4 + TeSO4 + H2SO4 = MnSO4 + Te2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 10 TeSO4 + 8 H2SO4 = 2 MnSO4 + 5 Te2(SO4)3 + K2SO4 + 8 H2O
MnO2 + H2O = MnO3 + H2 =>
MnO2 + H2O = MnO3 + H2
ZnSO4 + Mg(OH)2 = Zn(OH)2 + MgSO4 =>
ZnSO4 + Mg(OH)2 = Zn(OH)2 + MgSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe2(SO3)2 + O2 = Fe2O3 + SO2 =>
2 Fe2(SO3)2 + O2 = 2 Fe2O3 + 4 SO2
H3AsO4 + H2S = AsO2 + S + H2O =>
2 H3AsO4 + H2S = 2 AsO2 + S + 4 H2O
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Na2SO4 + CO2 = Na2CO3 + SO3 =>
Na2SO4 + CO2 = Na2CO3 + SO3
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
KMnO4 + NaNO2 + HCl = H2O + KCl + MnCl2 + NaNO3 =>
2 KMnO4 + 5 NaNO2 + 6 HCl = 3 H2O + 2 KCl + 2 MnCl2 + 5 NaNO3
MgSO4(aq) + KCl(aq) = MgCl2(s) + K2SO4(aq) =>
MgSO4(aq) + 2 KCl(aq) = MgCl2(s) + K2SO4(aq)
NaOH(aq) + C9H8O4(aq) = NaC9H7O4 + H2O =>
NaOH(aq) + C9H8O4(aq) = NaC9H7O4 + H2O
Fe{2+} + Cl{-} = FeCl2 =>
Fe{2+} + 2 Cl{-} = FeCl2
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
S(s) + O2 = SO2 =>
S(s) + O2 = SO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
NH3 + H2SO4 = NH4 + (SO4)4 =>
8 NH3 + 4 H2SO4 = 8 NH4 + (SO4)4
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Be + SO3{2-} = Be2O3{2-} + S2O3{2-} =>
2 Be + 2 SO3{2-} = Be2O3{2-} + S2O3{2-}
C6H6 + HCl = C6H5Cl + H2 =>
C6H6 + HCl = C6H5Cl + H2
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
FeSO4(s) + KMnO4(aq) + H2SO4(l) = Fe2(SO4)3(aq) + K2SO4 + MnSO4(aq) + H2O(l) =>
10 FeSO4(s) + 2 KMnO4(aq) + 8 H2SO4(l) = 5 Fe2(SO4)3(aq) + K2SO4 + 2 MnSO4(aq) + 8 H2O(l)
Cu + HNO3 + H2SO4 = Cu(SO4)2 + NO2 + H2O =>
Cu + 4 HNO3 + 2 H2SO4 = Cu(SO4)2 + 4 NO2 + 4 H2O
Br2 + CoI3 = I2 + CoBr3 =>
3 Br2 + 2 CoI3 = 3 I2 + 2 CoBr3
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
ZnCl2 + H2O = ZnOHCl + HCl =>
ZnCl2 + H2O = ZnOHCl + HCl
CH3OH + KCl = CH3Cl + KOH =>
CH3OH + KCl = CH3Cl + KOH
N2 + O2 = NO =>
N2 + O2 = 2 NO
Sc + Se = ScSe =>
Sc + Se = ScSe
Sr + O2 = SrO2 =>
Sr + O2 = SrO2
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
