| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb2NO3 + Zn = ZnNO3 + 2 Pb
NaBr + AgNO{-3} = NaNO{-3} + AgBr =>
NaBr + AgNO{-3} = NaNO{-3} + AgBr
C6H5COOH + KOH = C6H5COO + K + H2O =>
C6H5COOH + KOH = C6H5COO + K + H2O
Ca(NO3)2 + C10H12N2O8Na4 = C10H10N2O8CaNa4 + HNO3 =>
Ca(NO3)2 + C10H12N2O8Na4 = C10H10N2O8CaNa4 + 2 HNO3
NaI + MnO2 + H2SO4 = NaHSO4 + MnSO4 + I2 + H2O =>
2 NaI + MnO2 + 3 H2SO4 = 2 NaHSO4 + MnSO4 + I2 + 2 H2O
Hg(NO3)2 + K2S = HgS + NO3K =>
Hg(NO3)2 + K2S = HgS + 2 NO3K
C6H5OH + Na = C6H5ONa + H2 =>
2 C6H5OH + 2 Na = 2 C6H5ONa + H2
C6H22O5 + Ag(NH3)2OH = Ag + H2O + C6H21O6NH4 + NH3 =>
C6H22O5 + 2 Ag(NH3)2OH = 2 Ag + H2O + C6H21O6NH4 + 3 NH3
CuSO4H10O5 + Fe = FeSO4H10O5 + Cu =>
CuSO4H10O5 + Fe = FeSO4H10O5 + Cu
Cd(s) + HBr(ag) = CdBr(ag) + H2(g) =>
2 Cd(s) + 2 HBr(ag) = 2 CdBr(ag) + H2(g)
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Cu2NO3 + HNa = HCu2 + NaNO3 =>
Cu2NO3 + HNa = HCu2 + NaNO3
H2SiO3 + FeSO4 = FeSiO3 + H2SO4 =>
H2SiO3 + FeSO4 = FeSiO3 + H2SO4
MnO4{-} + H{+} + S2{-} = SO4{2-} + MnO2 + H2O =>
13 MnO4{-} + 4 H{+} + 3 S2{-} = 6 SO4{2-} + 13 MnO2 + 2 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
P + Br = PBr10 =>
P + 10 Br = PBr10
Be(OH)2 + H3PO4 = Be3(PO4)2 + H2O =>
3 Be(OH)2 + 2 H3PO4 = Be3(PO4)2 + 6 H2O
Ni(F)2 + Fe2(SO4)3 = NiSO4 + FeF3 =>
3 Ni(F)2 + Fe2(SO4)3 = 3 NiSO4 + 2 FeF3
NH3 + KIO4 = N2 + KI + H2O =>
8 NH3 + 3 KIO4 = 4 N2 + 3 KI + 12 H2O
NH4 + FH2O = NH4F + HOH =>
NH4 + FH2O = NH4F + HOH
Sb + H = SbH3 =>
Sb + 3 H = SbH3
H6C2O2 + O2 = H2O + CO2 =>
2 H6C2O2 + 5 O2 = 6 H2O + 4 CO2
KClO3 + FeO + KOH = KFeO2 + KCl + H2O =>
KClO3 + 6 FeO + 6 KOH = 6 KFeO2 + KCl + 3 H2O
MnSO4 + HOH = H2SO4 + Mn(OH)2 =>
MnSO4 + 2 HOH = H2SO4 + Mn(OH)2
KCrO2 + HCl = CrCl3 + H2O + KCl =>
KCrO2 + 4 HCl = CrCl3 + 2 H2O + KCl
KCN + HCl = KCl + HCN =>
KCN + HCl = KCl + HCN
C4H11NO2 + O2 = CO2 + H2O + NO2 =>
4 C4H11NO2 + 27 O2 = 16 CO2 + 22 H2O + 4 NO2
BCl3 + H2O = HBO + HCl3 =>
BCl3 + H2O = HBO + HCl3
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
C13H16 + O2 = CO2 + H2O =>
C13H16 + 17 O2 = 13 CO2 + 8 H2O
CuSO4*4H2O + H2O = CuSO4*5H2O =>
CuSO4*4H2O + H2O = CuSO4*5H2O
CuI + H2SO4 = Cu + CuSO4 + HI =>
2 CuI + H2SO4 = Cu + CuSO4 + 2 HI
K3Fe(CN)6 + Cr2O2 + KOH = K4Fe(CN)6 + K2CrO4 + H2O =>
8 K3Fe(CN)6 + Cr2O2 + 12 KOH = 8 K4Fe(CN)6 + 2 K2CrO4 + 6 H2O
K2SO4 + Ba{2+} = BaSO4 + K{+} =>
K2SO4 + Ba{2+} = BaSO4 + 2 K{+}
Li(s) + Al2(SO4)3 = Al(s) + Li2SO4(aq) =>
6 Li(s) + Al2(SO4)3 = 2 Al(s) + 3 Li2SO4(aq)
NH4{+} + O2 = NO2{-} + H{+} + H2O =>
2 NH4{+} + 3 O2 = 2 NO2{-} + 4 H{+} + 2 H2O
C4H9SO + O2 = CO2 + SO2 + H2O =>
4 C4H9SO + 27 O2 = 16 CO2 + 4 SO2 + 18 H2O
CO2(g) = C9(graf) + O2(g) =>
9 CO2(g) = C9(graf) + 9 O2(g)
Zn(NO3)2 + H2S = H2O + NO2 + O2 + ZnS =>
2 Zn(NO3)2 + 2 H2S = 2 H2O + 4 NO2 + O2 + 2 ZnS
Cr + NiSO4 = CrSO4 + Ni =>
Cr + NiSO4 = CrSO4 + Ni
Pb + HNO3 = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 HNO3 = Pb(NO3)2 + 2 NO2 + 2 H2O
NaHBr2 + Ca = CaBr2 + HNa =>
NaHBr2 + Ca = CaBr2 + HNa
Co2 + KNO2 = K3Co(NO2)6 + K =>
Co2 + 12 KNO2 = 2 K3Co(NO2)6 + 6 K
CH3CH2BrKOH = KBrCH3CH2OH =>
CH3CH2BrKOH = KBrCH3CH2OH
Ca + CuSO4 = Cu + Ca(SO4) =>
Ca + CuSO4 = Cu + Ca(SO4)
Ba(oh)2 + MgCl2 = Mg(oh)2 + BaCl2 =>
Ba(oh)2 + 2 MgCl2 = Mg(oh)2 + 2 BaCl2
KMnO4 + H2SO4 + NaNO2 = MnSO4 + H2O + NaNO3 + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 2 MnSO4 + 3 H2O + 5 NaNO3 + K2SO4
Cu(X)2 + Al = Al(X)3 + Cu =>
3 Cu(X)2 + 2 Al = 2 Al(X)3 + 3 Cu
KMnO4 + Mg = MgO + K2O + MnO =>
2 KMnO4 + 5 Mg = 5 MgO + K2O + 2 MnO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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