| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2(aq) + 2 AgNo3(aq) = 2 AgCl(s) + Ba(No3)2(aq)
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
CaCl2 + NaNO3 = Ca(NO3)2 + NaCl =>
CaCl2 + 2 NaNO3 = Ca(NO3)2 + 2 NaCl
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
OH{-} + N2 + ClO3{-} = Cl{-} + NO2{-} + H2O =>
2 OH{-} + N2 + ClO3{-} = Cl{-} + 2 NO2{-} + H2O
C6H12S3O3 + O2 = CO2 + SO3 + H2O =>
C6H12S3O3 + 12 O2 = 6 CO2 + 3 SO3 + 6 H2O
Na + P = Na3P =>
3 Na + P = Na3P
C2H4N4O2 = NH4 + N2 + CO =>
2 C2H4N4O2 = 2 NH4 + 3 N2 + 4 CO
C7H6O3 + C2H6O = (OH)C6H4CO2C2H5 + H2O =>
C7H6O3 + C2H6O = (OH)C6H4CO2C2H5 + H2O
(CH4) + O2 = CO2 + H2O =>
(CH4) + 2 O2 = CO2 + 2 H2O
NpF3 + O2 + HF = NpF4 + H2O =>
4 NpF3 + O2 + 4 HF = 4 NpF4 + 2 H2O
Zn + H2SO = H + ZnSO =>
Zn + H2SO = 2 H + ZnSO
CO2 + C = CO =>
CO2 + C = 2 CO
Zn{2+} + Pb(NO3)3 = Pb{3+} + Zn(NO3)2 =>
3 Zn{2+} + 2 Pb(NO3)3 = 2 Pb{3+} + 3 Zn(NO3)2
Ca + HCe = CaCe2 + H2 =>
Ca + 2 HCe = CaCe2 + H2
H{+} + S2O3{-2} + Cr2O7{-2} = S4O6{-2} + Cr{+3} + H2O =>
14 H{+} + 6 S2O3{-2} + Cr2O7{-2} = 3 S4O6{-2} + 2 Cr{+3} + 7 H2O
CH3COCH3 + H2 = CH3CO + CH4 =>
2 CH3COCH3 + H2 = 2 CH3CO + 2 CH4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C2H4N4O2 = NH4 + N2 + CO =>
2 C2H4N4O2 = 2 NH4 + 3 N2 + 4 CO
K2[Zn(CN)4] + Na2S = ZnS + K2S + NaCN =>
K2[Zn(CN)4] + 2 Na2S = ZnS + K2S + 4 NaCN
Na2Co3 + FeCl3 = FeCo3 + Na2Cl3 =>
Na2Co3 + FeCl3 = FeCo3 + Na2Cl3
Ba(OH)2 + NaHSO3 = BaSO3 + Na2SO3 + H2O =>
Ba(OH)2 + 2 NaHSO3 = BaSO3 + Na2SO3 + 2 H2O
C2H4N4O2 = NH4 + N2 + CO =>
2 C2H4N4O2 = 2 NH4 + 3 N2 + 4 CO
K2[Zn(CN)4] + Na2S = ZnS + K2S + NaCN =>
K2[Zn(CN)4] + 2 Na2S = ZnS + K2S + 4 NaCN
C2H6O + Mg = H2 + Mg(OC2H4)2 =>
2 C2H6O + Mg = 2 H2 + Mg(OC2H4)2
C2H4N4O2 = NH4 + N2 + CO =>
2 C2H4N4O2 = 2 NH4 + 3 N2 + 4 CO
CrO3 + Si = Cr + SiO2 =>
2 CrO3 + 3 Si = 2 Cr + 3 SiO2
Mg + NiSO4(aq) = Ni + MgSO4(aq) =>
Mg + NiSO4(aq) = Ni + MgSO4(aq)
C7H6O3 + C2H6O = (OH)C6H4CO2C2H5 + H2O =>
C7H6O3 + C2H6O = (OH)C6H4CO2C2H5 + H2O
KMnO4 + H2SO4 + NaCOOH = CO2 + MnSO4 + H2O + K2SO4 + Na2SO4 =>
4 KMnO4 + 11 H2SO4 + 10 NaCOOH = 10 CO2 + 4 MnSO4 + 16 H2O + 2 K2SO4 + 5 Na2SO4
Al + NaNO2 + NaOH + H2O = Na[Al(OH)4] + NH3 =>
2 Al + NaNO2 + NaOH + 5 H2O = 2 Na[Al(OH)4] + NH3
RbOH + Mg(NO3)2 = RbNO3 + Mg(OH)2 =>
2 RbOH + Mg(NO3)2 = 2 RbNO3 + Mg(OH)2
MgO + H3PO4 = (MgH2)3(PO4)4 + H2O =>
3 MgO + 4 H3PO4 = (MgH2)3(PO4)4 + 3 H2O
HCO3{-} + H2O = H2CO3 + OH{-} =>
HCO3{-} + H2O = H2CO3 + OH{-}
BaCl2 + KSO4 = KCl + Ba(SO4)2 =>
BaCl2 + 2 KSO4 = 2 KCl + Ba(SO4)2
Sb2S3 + O2 = Sb2O3 + SO2 =>
2 Sb2S3 + 9 O2 = 2 Sb2O3 + 6 SO2
H2SO4 + HCl = Cl + H2SO3 + H2O =>
H2SO4 + 2 HCl = 2 Cl + H2SO3 + H2O
Mg + FeO = Fe + MgO =>
Mg + FeO = Fe + MgO
C2O4H2 + KMnO4 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
5 C2O4H2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 10 CO2 + 8 H2O + K2SO4
Cu(NO3)2 + CH3COOH = CuCH3COO + H2 + NO3 =>
2 Cu(NO3)2 + 2 CH3COOH = 2 CuCH3COO + H2 + 4 NO3
CaCl2*H2O + Na2SO4 = CaSO4 + NaCl + H2O =>
CaCl2*H2O + Na2SO4 = CaSO4 + 2 NaCl + H2O
Cr2(SO4)3 + H2SO4 = Cr(SO4)3 + SO2 + H2O =>
Cr2(SO4)3 + 6 H2SO4 = 2 Cr(SO4)3 + 3 SO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Sr(NO3)2 = Sr + NO2 + O2 =>
Sr(NO3)2 = Sr + 2 NO2 + O2
H2SO3 + FeO = FeSO3 + H2O =>
H2SO3 + FeO = FeSO3 + H2O
C6H8O7 + H2O = C6H5O7 + H3O =>
C6H8O7 + 3 H2O = C6H5O7 + 3 H3O
Al(OH)4 + HCl = AlCl + H(OH)4 =>
Al(OH)4 + HCl = AlCl + H(OH)4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2NO3 + C12H22O11 = Na2O + N2 + CO + H2O =>
6 Na2NO3 + C12H22O11 = 6 Na2O + 3 N2 + 12 CO + 11 H2O
HF(aq) + NaOH(aq) = H2O + NaF(aq) =>
HF(aq) + NaOH(aq) = H2O + NaF(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/24
Équations équilibrées sur03/18/23
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