| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaSO4CO2 = CaCO2SO4
I3 + O2 = I2O3 =>
4 I3 + 9 O2 = 6 I2O3
CH4(g) + O2(g) = CO2(g) + H2O(l) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)
AgBr + HBr = AgHBr2 =>
AgBr + HBr = AgHBr2
Na2CO3 + FeCrO4 + O2 = Fe2O3 + Na2CrO4 + CO2 =>
4 Na2CO3 + 4 FeCrO4 + O2 = 2 Fe2O3 + 4 Na2CrO4 + 4 CO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
CuSO4 + K4[Fe(CN)6] = K2Cu[Fe(CN)6] + K2SO4 =>
CuSO4 + K4[Fe(CN)6] = K2Cu[Fe(CN)6] + K2SO4
H2 + Se8 = H2Se =>
8 H2 + Se8 = 8 H2Se
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Co(NO3)2 + Na2S = CoS + Na + NO3 =>
Co(NO3)2 + Na2S = CoS + 2 Na + 2 NO3
K2O2 + O2 = KO2 =>
K2O2 + O2 = 2 KO2
Zn{-0} + Cu{2+} = Zn{2+} + Cu{-0} =>
Zn{-0} + Cu{2+} = Zn{2+} + Cu{-0}
Fe + Pb(NO2)2 = Fe(NO2)3 + Pb =>
2 Fe + 3 Pb(NO2)2 = 2 Fe(NO2)3 + 3 Pb
Cu + H2SO4 + KMnO4 = CuSO4 + MnO2 + K2SO4 + H2O =>
3 Cu + 4 H2SO4 + 2 KMnO4 = 3 CuSO4 + 2 MnO2 + K2SO4 + 4 H2O
H3BO3 + Na2CO3 + H2O = Na2B4O7*10H2O + CO2 =>
4 H3BO3 + Na2CO3 + 4 H2O = Na2B4O7*10H2O + CO2
CH3N3 + O2 = CO2 + H2O + NO2 =>
4 CH3N3 + 19 O2 = 4 CO2 + 6 H2O + 12 NO2
Al2O3 + C2 = Al2 + CO2 =>
4 Al2O3 + 3 C2 = 4 Al2 + 6 CO2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
HgCl2 + NH4OH = Hg(OH)2 + NH4Cl =>
HgCl2 + 2 NH4OH = Hg(OH)2 + 2 NH4Cl
Ca(HS)2 + HCl = CaCl2 + H2S =>
Ca(HS)2 + 2 HCl = CaCl2 + 2 H2S
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
(CH3)2CHCH2C(CH3)3 + O2 = H2O + CO2 =>
2(CH3)2CHCH2C(CH3)3 + 25 O2 = 18 H2O + 16 CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na2CO3 + SiO2 = Si(CO3)2 + Na2O =>
2 Na2CO3 + SiO2 = Si(CO3)2 + 2 Na2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Na2HPO4 = H3PO4 + Na3PO4 =>
3 Na2HPO4 = H3PO4 + 2 Na3PO4
Cu(NO3)2(ac) + K2CrO4(ac) = CuCrO4(s) + KNO3(ac) =>
Cu(NO3)2(ac) + K2CrO4(ac) = CuCrO4(s) + 2 KNO3(ac)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al + NH4ClO4 = N1 + H2O + HCl + Al2O3 =>
10 Al + 6 NH4ClO4 = 6 N1 + 9 H2O + 6 HCl + 5 Al2O3
C6H3Br3O + NaOH = C6H2Br3O{-} + H2O + Na{+} =>
C6H3Br3O + NaOH = C6H2Br3O{-} + H2O + Na{+}
LiOH(aq) + Fe(NO3)3(aq) = Fe(OH)3(s) + LiNO3(aq) =>
3 LiOH(aq) + Fe(NO3)3(aq) = Fe(OH)3(s) + 3 LiNO3(aq)
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
OH + H2CO3 = H2O + CO3 =>
2 OH + H2CO3 = 2 H2O + CO3
Ca(NO)2 + NaOH = Ca(OH)2 + NaNO =>
Ca(NO)2 + 2 NaOH = Ca(OH)2 + 2 NaNO
CO2(g) + H2O(l) = C2H5OH(l) + O2(g) =>
2 CO2(g) + 3 H2O(l) = C2H5OH(l) + 3 O2(g)
(OH)3 + H2SO4 = (SO4)3 + H2O =>
2(OH)3 + 3 H2SO4 = (SO4)3 + 6 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al(CH3COO)3(aq) + NaOH(aq) = Al(OH)3(s) + NaCH3COO(aq) =>
Al(CH3COO)3(aq) + 3 NaOH(aq) = Al(OH)3(s) + 3 NaCH3COO(aq)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Ag(NO3) + K3(PO4) = Ag3(PO4) + K(NO3) =>
3 Ag(NO3) + K3(PO4) = Ag3(PO4) + 3 K(NO3)
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Ba{+} + SO3{2-} = Ba2SO3 =>
2 Ba{+} + SO3{2-} = Ba2SO3
AsH3 + H2O2 = H2O + HAsO2 =>
AsH3 + 3 H2O2 = 4 H2O + HAsO2
CuCl2 + HNO3 = Cu(NO3)2 + NOCl + Cl2 + H2O =>
3 CuCl2 + 8 HNO3 = 3 Cu(NO3)2 + 2 NOCl + 2 Cl2 + 4 H2O
H2TiCl6 + H2 = H3[TiCl6] =>
2 H2TiCl6 + H2 = 2 H3[TiCl6]
HI + Ca(OH)2 = CaI2 + H2O =>
2 HI + Ca(OH)2 = CaI2 + 2 H2O
Co(OH)3 + HCl = CoCl2 + Cl + H2O =>
Co(OH)3 + 3 HCl = CoCl2 + Cl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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