| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(ClO4)2 + Na2Co3 = FeCo3 + 2 NaClO4
Au + O2 = Au3O2 =>
3 Au + O2 = Au3O2
KOH + KMnO4 + PbO2 = K2MnO4 + O2 + Pb(OH)2 =>
2 KOH + 2 KMnO4 + PbO2 = 2 K2MnO4 + O2 + Pb(OH)2
(NH4)2SO4 + H2SO4 + KMnO4 = N2 + K2SO4 + MnSO4 + H2O =>
5(NH4)2SO4 + 4 H2SO4 + 6 KMnO4 = 5 N2 + 3 K2SO4 + 6 MnSO4 + 24 H2O
NaC10H8 + H2S = C10H10 + C10H8 + Na2S =>
2 NaC10H8 + H2S = C10H10 + C10H8 + Na2S
Ca + Cr3(C2H3O2)2 = Cr2 + Ca3(C2H3O2) =>
12 Ca + 2 Cr3(C2H3O2)2 = 3 Cr2 + 4 Ca3(C2H3O2)
CuCl + H2O = Cu(H2O)4 + Cl2 =>
2 CuCl + 8 H2O = 2 Cu(H2O)4 + Cl2
C12H20O10 + HNO3 = C6H7N2O8 + H2O + CO2 =>
25 C12H20O10 + 96 HNO3 = 48 C6H7N2O8 + 130 H2O + 12 CO2
MnCl2 + Mg + Si3N4 + LiN3 = Mn2Mg8Si10N20 + LiCl + N2 =>
6 MnCl2 + 24 Mg + 10 Si3N4 + 12 LiN3 = 3 Mn2Mg8Si10N20 + 12 LiCl + 8 N2
Cr2O3(s) + FeO(g) = FeCr2O4(s) =>
Cr2O3(s) + FeO(g) = FeCr2O4(s)
Zn(OH)2 + ZnSO4 = (ZnOH)2SO4 =>
Zn(OH)2 + ZnSO4 = (ZnOH)2SO4
Ni(OH)2 + NH4OH = Ni(NH3)4 + H2O + OH =>
Ni(OH)2 + 4 NH4OH = Ni(NH3)4 + 4 H2O + 2 OH
Fe + H2O + O2 = HFeO2 =>
4 Fe + 2 H2O + 3 O2 = 4 HFeO2
C2H5Br + O2 = HBr + H2O + CO2 =>
C2H5Br + 3 O2 = HBr + 2 H2O + 2 CO2
SH2 + NaOH = NaS + H3O =>
SH2 + NaOH = NaS + H3O
NaOH + KI = NaI + KOH =>
NaOH + KI = NaI + KOH
N2H5Cl + I2 + NaOH = N2 + HI + NaCl + H2O =>
N2H5Cl + 2 I2 + NaOH = N2 + 4 HI + NaCl + H2O
COCl2(g) + H2O(l) = HCl + CO2(g) =>
COCl2(g) + H2O(l) = 2 HCl + CO2(g)
PlO2 + C = CO2 + Pl =>
PlO2 + C = CO2 + Pl
Cu + NH4OH = Cu(NH3)4 + H2O =>
Cu + 4 NH4OH = Cu(NH3)4 + 4 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe(SO4) + Mn + HNO3 + CO + H2 =>
K4Fe(CN)6 + 6 KMnO4 + 11 H2SO4 = 10 KHSO4 + Fe(SO4) + 6 Mn + 6 HNO3 + 6 CO + 3 H2
K2BeO2 + H2SO4 = BeSO4 + K2SO4 + H2O =>
K2BeO2 + 2 H2SO4 = BeSO4 + K2SO4 + 2 H2O
NH4Br + LiOH = LiBr + NH3 + H2O =>
NH4Br + LiOH = LiBr + NH3 + H2O
I2 + H2O = IO{-}3 + I{-} + H{+} =>
I2 + H2O = IO{-}3 + I{-} + 2 H{+}
K + HF = KH + F =>
K + HF = KH + F
NH4OH(Aq) + HCl(Aq) = HOH(Aq) + NH4Cl(Aq) =>
NH4OH(Aq) + HCl(Aq) = HOH(Aq) + NH4Cl(Aq)
Ba(C2H3O2)2 + (NH4)2SO4 = BaSO4 + NH4(C2H3O2) =>
Ba(C2H3O2)2 + (NH4)2SO4 = BaSO4 + 2 NH4(C2H3O2)
H2 + O2 + C = C6H12O6 =>
6 H2 + 3 O2 + 6 C = C6H12O6
Fe + PbCl4 = Fe4Cl3 + Pb =>
16 Fe + 3 PbCl4 = 4 Fe4Cl3 + 3 Pb
SiO2 + Li2O = Li2SiO3 =>
SiO2 + Li2O = Li2SiO3
C2H4(OH) + HO = C2H3O + H2O =>
C2H4(OH) + 2 HO = C2H3O + 2 H2O
Fe3O4 + S2 = FeS + O2 =>
2 Fe3O4 + 3 S2 = 6 FeS + 4 O2
MnO2 + NaF + H2SO4 = MnSO4 + NaSO4 + H2O + F2 =>
2 MnO2 + 2 NaF + 4 H2SO4 = 2 MnSO4 + 2 NaSO4 + 4 H2O + F2
CO2 + H2O = C2H4(OH)2 + O2 =>
4 CO2 + 6 H2O = 2 C2H4(OH)2 + 5 O2
R{-}CH2OH = R{-}COH =>
R{-}CH2OH = R{-}COH
HNO3 + Cu2S = CuSO4 + Cu(NO3)2 + NO2 + H2O =>
12 HNO3 + Cu2S = CuSO4 + Cu(NO3)2 + 10 NO2 + 6 H2O
Au + O2 = Au3O2 =>
3 Au + O2 = Au3O2
H2C2O4 + H3O{+} + MnO4{-} = CO2 + Mn2{+} + H2O =>
13 H2C2O4 + 6 H3O{+} + 4 MnO4{-} = 26 CO2 + 2 Mn2{+} + 22 H2O
[Co(NH3)5Cl] + NaNO2 = [Co(NH3)5(NO2)] + NaCl =>
[Co(NH3)5Cl] + NaNO2 = [Co(NH3)5(NO2)] + NaCl
C25H25 + O2 = CO2 + H2O =>
4 C25H25 + 125 O2 = 100 CO2 + 50 H2O
NaJ + KMnO4 + H2SO4 = J2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
10 NaJ + 2 KMnO4 + 8 H2SO4 = 5 J2 + 2 MnSO4 + K2SO4 + 5 Na2SO4 + 8 H2O
KAl(SO4)2*12(H2O) + C6H6 = KAlOH(SO4)2*11(H2O) + C4H10 =>
18 KAl(SO4)2*12(H2O) + 2 C6H6 = 18 KAlOH(SO4)2*11(H2O) + 3 C4H10
CH22O11 + O2 = CO2 + H2O =>
CH22O11 + O2 = CO2 + 11 H2O
Mn(OH)2 + NaClO = NaCl + MnO2 + H2O =>
Mn(OH)2 + NaClO = NaCl + MnO2 + H2O
(Cr2O7){2-} + H2S + H3O{+} = Cr{3+} + S + H2O =>
(Cr2O7){2-} + 3 H2S + 8 H3O{+} = 2 Cr{3+} + 3 S + 15 H2O
K2CO3 + Al(NO3)3 = Al2(CO3)3 + KNO3 =>
3 K2CO3 + 2 Al(NO3)3 = Al2(CO3)3 + 6 KNO3
Zn + KNO2 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
3 Zn + KNO2 + 5 KOH + 5 H2O = 3 K2[Zn(OH)4] + NH3
Li + O = Li2O(s) =>
2 Li + O = Li2O(s)
CH3CH2CH2CH2OH + CuO = CH3CH2COH + H2O + Cu =>
3 CH3CH2CH2CH2OH + 4 CuO = 4 CH3CH2COH + 3 H2O + 4 Cu
Al(NO3)3(aq) + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3(aq) + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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