| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuSO4 + 4 KI = Cu2I2 + 2 K2SO3 + I2 + O2
MgSO3 = MgO + SO2 =>
MgSO3 = MgO + SO2
NH4OH + AgNO3 = NH4NO3 + Ag2O + H2O =>
2 NH4OH + 2 AgNO3 = 2 NH4NO3 + Ag2O + H2O
Mg + TaCl5 = MgCl2 + Ta =>
5 Mg + 2 TaCl5 = 5 MgCl2 + 2 Ta
FeSO4*6H2O + NaOCl + NaOH = Na2FeO4 + NaCl + H2O + Na2SO4 =>
FeSO4*6H2O + 2 NaOCl + 4 NaOH = Na2FeO4 + 2 NaCl + 8 H2O + Na2SO4
C5H8O6 + H2O = CH2O + HCOOH =>
C5H8O6 + H2O = 3 CH2O + 2 HCOOH
Pb(CIO4)2 + Li2CrO4 = PbCrO4 + Li(CIO4) =>
Pb(CIO4)2 + Li2CrO4 = PbCrO4 + 2 Li(CIO4)
S + Cl2 = Cl2S =>
S + Cl2 = Cl2S
CH3NO2 + N2O + OH{-} = CO3{-2} + H2O + N2 =>
2 CH3NO2 + 3 N2O + 4 OH{-} = 2 CO3{-2} + 5 H2O + 4 N2
H2SO4 + C2H6O = SO2 + H2O + C2H4O2 =>
2 H2SO4 + C2H6O = 2 SO2 + 3 H2O + C2H4O2
P4 + H(NO3) + H2O = H3(PO4) + NO =>
3 P4 + 20 H(NO3) + 8 H2O = 12 H3(PO4) + 20 NO
Ba(IO3)22H2O = Ba + IO3 + H2O =>
Ba(IO3)22H2O = Ba + 22 IO3 + H2O
Na3P + Ba(OH)2 = Na(OH) + P2Ba3 =>
2 Na3P + 3 Ba(OH)2 = 6 Na(OH) + P2Ba3
NaHCO3 + CH3COOH = CO2 + H2O + COONa =>
8 NaHCO3 + CH3COOH = 2 CO2 + 6 H2O + 8 COONa
Al + Ni(Cl2) = Al(Cl2) + Ni =>
Al + Ni(Cl2) = Al(Cl2) + Ni
Fe(OH)2 + CuO = Cu(OH)2 + Fe3O4 + H2 =>
3 Fe(OH)2 + 2 CuO = 2 Cu(OH)2 + Fe3O4 + H2
MgCO3 + H2O + CO2 = Mg(HCO3)2 =>
MgCO3 + H2O + CO2 = Mg(HCO3)2
MgO + NaOH = Na2MgO2 + H2O =>
MgO + 2 NaOH = Na2MgO2 + H2O
Al(OH)3 + K = KAlO2 + H2O + H2 =>
2 Al(OH)3 + 2 K = 2 KAlO2 + 2 H2O + H2
Al(OH)3 + HC2H3O2 = AlC2H3O2 + H(OH)3 =>
Al(OH)3 + HC2H3O2 = AlC2H3O2 + H(OH)3
Al(OH)3 + K = KAlO2 + H2O + H2 =>
2 Al(OH)3 + 2 K = 2 KAlO2 + 2 H2O + H2
Na3C6H5O7 + NaHCO3 = Na + CO2 + H2O =>
Na3C6H5O7 + 15 NaHCO3 = 18 Na + 21 CO2 + 10 H2O
Al2O3 + Cu2(SO4)1 = Al2(SO4)3 + Cu2O1 =>
Al2O3 + 3 Cu2(SO4)1 = Al2(SO4)3 + 3 Cu2O1
(H)2(O)2 = (H)2(O) + O2 =>
2(H)2(O)2 = 2(H)2(O) + O2
C4H9Cl + KOH = C4H10O + KCl =>
C4H9Cl + KOH = C4H10O + KCl
Cl2(g) + S8(s) = ClS =>
4 Cl2(g) + S8(s) = 8 ClS
CH3OH + O = CO2 + H2O =>
CH3OH + 3 O = CO2 + 2 H2O
SI + H2 = SIH4 =>
SI + 2 H2 = SIH4
CoCl3(NH3)6 + [Co(NH3)5Cl]SO4 + CsF + P2O5 + CO = [P(C6H5)3]3CoCl + CoSCs(OH)5 + HClO4 + Cs2CoF6 + H3PO4 + N2O3 =>
933 CoCl3(NH3)6 + 1416[Co(NH3)5Cl]SO4 + 2124 CsF + 1079 P2O5 + 31266 CO = 579[P(C6H5)3]3CoCl + 1416 CoSCs(OH)5 + 3636 HClO4 + 354 Cs2CoF6 + 421 H3PO4 + 6339 N2O3
K2CO3 + CaCl2 = K2Cl2 + Ca2(CO3)2 =>
2 K2CO3 + 2 CaCl2 = 2 K2Cl2 + Ca2(CO3)2
Na + CuO = Cu + Na2O =>
2 Na + CuO = Cu + Na2O
CaSO4*H2O = H2SO4 + CaO =>
CaSO4*H2O = H2SO4 + CaO
NaO + H2SO4 = NaSO4 + H2O =>
NaO + H2SO4 = NaSO4 + H2O
SnCl4 + H2O = Sn(OH)2Cl2 + HCl =>
SnCl4 + 2 H2O = Sn(OH)2Cl2 + 2 HCl
SiO + O2 = SiO2 =>
2 SiO + O2 = 2 SiO2
H2O + SO3(g) = H2SO4 =>
H2O + SO3(g) = H2SO4
CH2Cl2 + NaOH = NaCl + CH2OHCl =>
CH2Cl2 + NaOH = NaCl + CH2OHCl
Fe + S = FeS =>
Fe + S = FeS
BaO + S2O6 = BaSO4 =>
2 BaO + S2O6 = 2 BaSO4
Ca(OH)2 + Al2(SO4)3*18H2O = Al(OH)3 + CaSO4 + H2O =>
3 Ca(OH)2 + Al2(SO4)3*18H2O = 2 Al(OH)3 + 3 CaSO4 + 18 H2O
SnCl2 + C2H5NS = SnC2H5 + Cl2NS =>
SnCl2 + C2H5NS = SnC2H5 + Cl2NS
Sr + Be = SrBe =>
Sr + Be = SrBe
Be2C + D2O = Be(OD)2 + CD4 =>
Be2C + 4 D2O = 2 Be(OD)2 + CD4
C2H5NSCl + O2 = CO + H2O + NO + SO2 + HCl =>
2 C2H5NSCl + 7 O2 = 4 CO + 4 H2O + 2 NO + 2 SO2 + 2 HCl
Na3AsO4 + H2O = NaOH + Na2HAsO4 =>
Na3AsO4 + H2O = NaOH + Na2HAsO4
AlCl3*6H2O = AlCl3 + H2O =>
AlCl3*6H2O = AlCl3 + 6 H2O
SiO + O2 = SiO2 =>
2 SiO + O2 = 2 SiO2
K2Cr2O7 + CoCl2 + H2SO4 = K2SO4 + Cr2(SO4)3 + CoCl3 + Co2(SO4)3 + H2O =>
K2Cr2O7 + 6 CoCl2 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 4 CoCl3 + Co2(SO4)3 + 7 H2O
O3 + N2 = N2O =>
O3 + 3 N2 = 3 N2O
FeS + Mg = Fe + SMg =>
FeS + Mg = Fe + SMg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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