| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 KMnO4 + HI + 9 KOH = 8 K2MnO4 + KIO4 + 5 H2O
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CaCl2(aq) + K2Co3(aq) = KCl(aq) + CaCo3(s) =>
CaCl2(aq) + K2Co3(aq) = 2 KCl(aq) + CaCo3(s)
Zn + HNO3 = ZnNO3 + NO + H2O =>
3 Zn + 4 HNO3 = 3 ZnNO3 + NO + 2 H2O
Na2CO3 + CuBr2 + H2O = Cu2CO3(OH)2 + NaBr + HBr =>
Na2CO3 + 2 CuBr2 + 2 H2O = Cu2CO3(OH)2 + 2 NaBr + 2 HBr
SICl4(l) + H2O(l) = SIO2(s) + HCl(aq) =>
SICl4(l) + 2 H2O(l) = SIO2(s) + 4 HCl(aq)
C6H12 + Cl2 = C8H9Cl2 + HCl =>
8 C6H12 + 27 Cl2 = 6 C8H9Cl2 + 42 HCl
C2H4O2 + H2 = C2H6O + H2O =>
C2H4O2 + 2 H2 = C2H6O + H2O
F2 + OH{-} = OF2 + F{-} + H2O =>
2 F2 + 2 OH{-} = OF2 + 2 F{-} + H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Cr2O7{2-} + J{-} + H{+} = Cr{3+} + J2 + H2O =>
Cr2O7{2-} + 6 J{-} + 14 H{+} = 2 Cr{3+} + 3 J2 + 7 H2O
C2H2(gas) + O2(gas) = CO2(gas) + H2O(gas) =>
2 C2H2(gas) + 5 O2(gas) = 4 CO2(gas) + 2 H2O(gas)
Fe(OH)3 + KCl = FeCl3 + KOH =>
Fe(OH)3 + 3 KCl = FeCl3 + 3 KOH
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
C3H6 + HOH = C3H7OH =>
C3H6 + HOH = C3H7OH
CO2 + NH4OH = NH4HCO3 =>
CO2 + NH4OH = NH4HCO3
NaHS + K2SO4 = Na2SO4 + K2S + H2SO4 =>
2 NaHS + 2 K2SO4 = Na2SO4 + 2 K2S + H2SO4
KBr + CuCl2 = KCl + CuBr2 =>
2 KBr + CuCl2 = 2 KCl + CuBr2
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
HClONaOH = ClONaOH2 =>
HClONaOH = ClONaOH2
K4Fe(CN)6 + H2SO4 + H2O2 = K2SO4 + Fe2(SO4)3 + NO + CO2 + H2O =>
2 K4Fe(CN)6 + 7 H2SO4 + 43 H2O2 = 4 K2SO4 + Fe2(SO4)3 + 12 NO + 12 CO2 + 50 H2O
Cu(NO3)2 + Na2CO3 = CuCO3 + NaNO3 =>
Cu(NO3)2 + Na2CO3 = CuCO3 + 2 NaNO3
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Ni(OH)2 + H2O + O2 = Ni(OH)3 =>
4 Ni(OH)2 + 2 H2O + O2 = 4 Ni(OH)3
C7H5O2Na + H2O = HC7H5O2 + NaOH =>
C7H5O2Na + H2O = HC7H5O2 + NaOH
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
KMnO4 + N2O + H2SO4 = K2SO4 + MnSO4 + NO2 + H2O =>
6 KMnO4 + 5 N2O + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 10 NO2 + 9 H2O
CH3COOH + CaO = Ca(CH3COO)2 + H2O =>
2 CH3COOH + CaO = Ca(CH3COO)2 + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Crl3 + Li2SO4 = Crl3SO4 + Li =>
Crl3 + Li2SO4 = Crl3SO4 + 2 Li
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Cu + HNO3 = CuNO3 + NO + H2O =>
3 Cu + 4 HNO3 = 3 CuNO3 + NO + 2 H2O
UO2 + HNO3 = UO2(NO3)2 + H =>
UO2 + 2 HNO3 = UO2(NO3)2 + 2 H
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
MgCl + CaOH = CaCl + Mg + OH =>
MgCl + CaOH = CaCl + Mg + OH
Mg + Al(No3)3 = Mg(No3)2 + Al =>
3 Mg + 2 Al(No3)3 = 3 Mg(No3)2 + 2 Al
KMnO4 + HI + KOH = K2MnO4 + KIO4 + H2O =>
8 KMnO4 + HI + 9 KOH = 8 K2MnO4 + KIO4 + 5 H2O
NH4OH + HI = INH4 + H2O =>
NH4OH + HI = INH4 + H2O
C7H8 + C3H6O2 = C10H12O + H2O =>
C7H8 + C3H6O2 = C10H12O + H2O
AgNO3 + NH4 = AgNH3 + HNO3 =>
AgNO3 + NH4 = AgNH3 + HNO3
Sr(OH)2 + ZnSO4 = SrSO4 + Zn(OH)2 =>
Sr(OH)2 + ZnSO4 = SrSO4 + Zn(OH)2
Al + MgCl2 + H2O = (MgOH)Cl + AlCl3 + H2 =>
2 Al + 6 MgCl2 + 6 H2O = 6(MgOH)Cl + 2 AlCl3 + 3 H2
Co{2} + SCN{-} = Co(SCN)4{-2} =>
Co{2} + 4 SCN{-} = Co(SCN)4{-2}
Li + Pb(CO3)2 = Li2CO3 + Pb =>
4 Li + Pb(CO3)2 = 2 Li2CO3 + Pb
Na2CrO4 + KOH = Na2K + HCrO5 =>
Na2CrO4 + KOH = Na2K + HCrO5
PCl5 + H2O = POCl3 + HCl =>
PCl5 + H2O = POCl3 + 2 HCl
C2H5I + Na = C4H10 + NaI =>
2 C2H5I + 2 Na = C4H10 + 2 NaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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