| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2*2H2O = Cu + 2 Cl + 2 H2O
Na2SO3 + KMnO4 + H2O = Na2SO4 + MnO2KOH =>
3 Na2SO3 + 2 KMnO4 + H2O = 3 Na2SO4 + 2 MnO2KOH
NH3 + BaCl2 = NH3BaCl2 =>
NH3 + BaCl2 = NH3BaCl2
NH4ClO4 + Pb(NO3)2 = NH4NO3 + Pb(ClO4)2 =>
2 NH4ClO4 + Pb(NO3)2 = 2 NH4NO3 + Pb(ClO4)2
KNO3 + NaClO = KCl + KClO3 + NaNO3 =>
3 KNO3 + 3 NaClO = 2 KCl + KClO3 + 3 NaNO3
Na2(CO3)2 + FeSO4 = NaSO4 + CO3Fe =>
Na2(CO3)2 + 2 FeSO4 = 2 NaSO4 + 2 CO3Fe
Na2SO4(aq) + Pb(NO3)2(aq) = Na(NO3)(aq) + Pb(SO4)(s) =>
Na2SO4(aq) + Pb(NO3)2(aq) = 2 Na(NO3)(aq) + Pb(SO4)(s)
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + SO4Ca =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 SO4Ca
LiO2 + H2O = Li + H2O3 =>
LiO2 + H2O = Li + H2O3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
FeSO4 + H2O2 + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeSO4 + H2O2 + H2SO4 = Fe2(SO4)3 + 2 H2O
IO3{-} + HN3 = I{-} + N2 + H2O =>
IO3{-} + 6 HN3 = I{-} + 9 N2 + 3 H2O
HNO3(aq) + KI(aq) + H2O2(aq) = I2(aq) + H2O(l) + KNO3(aq) =>
2 HNO3(aq) + 2 KI(aq) + H2O2(aq) = I2(aq) + 2 H2O(l) + 2 KNO3(aq)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CH3HCO + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3HCO + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + 2 MnSO4 + K2SO4 + 3 H2O
NH4OH + BaCl2 = Ba(OH)NH4Cl2 =>
NH4OH + BaCl2 = Ba(OH)NH4Cl2
PbS + HNO3 = Pb(NO3)2 + NO2 + H2SO4 + H2O =>
PbS + 10 HNO3 = Pb(NO3)2 + 8 NO2 + H2SO4 + 4 H2O
Au2 + OH = AuOH =>
Au2 + 2 OH = 2 AuOH
Na2SiO3 + FH = Na2SiF6 + H2O =>
Na2SiO3 + 6 FH = Na2SiF6 + 3 H2O
NaBr(aq) + MnO2(s) + H2SO4(aq) = MnSO4(aq) + Br2(g) + H2O(l) + NaHSO4(aq) =>
2 NaBr(aq) + MnO2(s) + 3 H2SO4(aq) = MnSO4(aq) + Br2(g) + 2 H2O(l) + 2 NaHSO4(aq)
Cu(NO2)2 + H3PO2 = Cu3(PO2)2 + HNO2 =>
3 Cu(NO2)2 + 2 H3PO2 = Cu3(PO2)2 + 6 HNO2
CH3(CH2)3CCH3 + O2 = CO2 + H2O =>
CH3(CH2)3CCH3 + 9 O2 = 6 CO2 + 6 H2O
Cu + AgCl3 = CuCl2 + Ag =>
3 Cu + 2 AgCl3 = 3 CuCl2 + 2 Ag
N2H4 + N2O3 = N2 + H2O =>
3 N2H4 + 2 N2O3 = 5 N2 + 6 H2O
NaH + C2H2 = Na2C2 + CH4 =>
6 NaH + 5 C2H2 = 3 Na2C2 + 4 CH4
CoCl2*6H2O + C2H5OH = [Co(C2H5OH)4]Cl2 + H2O =>
CoCl2*6H2O + 4 C2H5OH = [Co(C2H5OH)4]Cl2 + 6 H2O
CuNO3 + (NH4)2CO3 = CuCO3 + (NH4)2NO3 =>
CuNO3 + (NH4)2CO3 = CuCO3 + (NH4)2NO3
SnF2 + H2CO3 = SnCO3 + HF =>
SnF2 + H2CO3 = SnCO3 + 2 HF
HCl + AgNO3 = Ag(Cl) + H(NO3) =>
HCl + AgNO3 = Ag(Cl) + H(NO3)
Ni(NO3)2 + NaSCN = Ni(SCN)2 + NaNO3 =>
Ni(NO3)2 + 2 NaSCN = Ni(SCN)2 + 2 NaNO3
HCl(aq) + NaHSO4(aq) = NaCl(s) + H2O(l) + SO3(aq) =>
HCl(aq) + NaHSO4(aq) = NaCl(s) + H2O(l) + SO3(aq)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ni + H{+} = Ni2{+} + H2 =>
4 Ni + 2 H{+} = 2 Ni2{+} + H2
Na2CO3 + AgCl = NaCl + Ag2CO3 =>
Na2CO3 + 2 AgCl = 2 NaCl + Ag2CO3
C4H6 + C4H2O3 = C8H8O3 =>
C4H6 + C4H2O3 = C8H8O3
H4MnO4 + KOH = KO4 + Mn + H2O =>
7 H4MnO4 + 4 KOH = 4 KO4 + 7 Mn + 16 H2O
CsOH(aq) + H2SO4(aq) = Cs(SO4) + H2OH =>
CsOH(aq) + H2SO4(aq) = Cs(SO4) + H2OH
Pb(No3)2 + K2SO4 = PbSO4 + K2(No3)2 =>
Pb(No3)2 + K2SO4 = PbSO4 + K2(No3)2
C6H8O7 + Na2CO3 = Na3C6H5O7 + CO2 + H2O =>
2 C6H8O7 + 3 Na2CO3 = 2 Na3C6H5O7 + 3 CO2 + 3 H2O
AgO + C2H5OH = Ag + CH3COH + H2O =>
AgO + C2H5OH = Ag + CH3COH + H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
XCl2*6H2O + H2C2O4*2H2O = XC2O4*2H2O + HCl + H2O =>
XCl2*6H2O + H2C2O4*2H2O = XC2O4*2H2O + 2 HCl + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KMnO4 + HI + HCl = KI + MnI2 + H2O + Cl2 =>
2 KMnO4 + 6 HI + 10 HCl = 2 KI + 2 MnI2 + 8 H2O + 5 Cl2
F2 + SI = FI + S =>
F2 + 2 SI = 2 FI + 2 S
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
NaOH + KHC8H4O4 = NaC8H4O4 + K + H2O =>
NaOH + KHC8H4O4 = NaC8H4O4 + K + H2O
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CH3CH3CO + H2O =>
15 CH3CH(OH)CH2CH3 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 20 CH3CH3CO + 27 H2O
HNO3 + Mn(OH)2 = H2O + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 H2O + Mn(NO3)2
CaC2 + KMnO4 + H2SO4 = CaSO4 + K2SO4 + MnO2 + H2O + CO2 =>
3 CaC2 + 10 KMnO4 + 8 H2SO4 = 3 CaSO4 + 5 K2SO4 + 10 MnO2 + 8 H2O + 6 CO2
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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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