| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6 + 2 Ag(NH3)2OH = C2Ag2 + 2 H2O + 4 NH3 + CH4
C12H22O11 + CuO = CO2 + Cu + H =>
C12H22O11 + 13 CuO = 12 CO2 + 13 Cu + 22 H
C2H4 + O2 = CO2 + H2(g) =>
C2H4 + 2 O2 = 2 CO2 + 2 H2(g)
Au + Cl + H2O = H3AuO4 + HCl =>
Au + 5 Cl + 4 H2O = H3AuO4 + 5 HCl
AlHI = Al(I)H =>
AlHI = Al(I)H
Pb(OH)2K2S = PbSK2(OH)2 =>
Pb(OH)2K2S = PbSK2(OH)2
MgO + As + H2O = MgAs + (OH)2 =>
MgO + As + H2O = MgAs + (OH)2
HI + NaF = NaI + HF =>
HI + NaF = NaI + HF
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
CO2 + F2 = CF4 + O2 =>
CO2 + 2 F2 = CF4 + O2
Te + OH = TeO3 + H2O =>
Te + 6 OH = TeO3 + 3 H2O
CrNH4OH = Cr(OH)NH4 =>
CrNH4OH = Cr(OH)NH4
CrCl2 + H2SO4 = Cr2(SO4)3 + HCl + S + H2O =>
6 CrCl2 + 10 H2SO4 = 3 Cr2(SO4)3 + 12 HCl + S + 4 H2O
Pb(NO3)2 + Na(SO4) = Pb(SO4) + Na(NO3)2 =>
Pb(NO3)2 + Na(SO4) = Pb(SO4) + Na(NO3)2
CH3COO + H2O = HCOO + CH3O =>
4 CH3COO + 3 H2O = 3 HCOO + 5 CH3O
Cl2 + H3PO3 + H2O = HClO4 + PH3 =>
3 Cl2 + 7 H3PO3 + 3 H2O = 6 HClO4 + 7 PH3
Al(NO3)3(aq) + Na2S(aq) = NaNO3 + Al2S3 =>
2 Al(NO3)3(aq) + 3 Na2S(aq) = 6 NaNO3 + Al2S3
Al(OH)3 + NaOH = Na + [Al(OH)4] =>
Al(OH)3 + NaOH = Na + [Al(OH)4]
H8C6O7 + CaCO3 = Ca3(H5C6O7) + CO2 + H2O =>
7 H8C6O7 + 18 CaCO3 = 6 Ca3(H5C6O7) + 24 CO2 + 13 H2O
Na2CO3 + NaOH = Na + CO3OH =>
Na2CO3 + NaOH = 3 Na + CO3OH
(NH4)2MoO4 + HCl + SnCl2 = Mo2O5 + H2O + SnCl4 + NH3 =>
2(NH4)2MoO4 + 2 HCl + SnCl2 = Mo2O5 + 3 H2O + SnCl4 + 4 NH3
Na2CO3 + NaOH = Na + CO3OH =>
Na2CO3 + NaOH = 3 Na + CO3OH
Cu3PO4 + Fe(NO3)2 = Fe3(PO4)2 + CuNO3 =>
2 Cu3PO4 + 3 Fe(NO3)2 = Fe3(PO4)2 + 6 CuNO3
Na2CO3 + NaOH = Na + CO3OH =>
Na2CO3 + NaOH = 3 Na + CO3OH
K2Cr2O7 + HCl + HCHO = CrCl3 + KCl + HCOOH + H2O =>
K2Cr2O7 + 8 HCl + 3 HCHO = 2 CrCl3 + 2 KCl + 3 HCOOH + 4 H2O
CO2 + NH4 = NH4CO2 =>
CO2 + NH4 = NH4CO2
Ba3(PO4)2 + H2SO4 = BaSO4 + BaHPO4 =>
Ba3(PO4)2 + H2SO4 = BaSO4 + 2 BaHPO4
H2 + PBO = PB + H2O =>
H2 + PBO = PB + H2O
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
Mg + Co(NO3)2 = Mg(NO3)2 + Co22 =>
22 Mg + 22 Co(NO3)2 = 22 Mg(NO3)2 + Co22
FeCl3 + NaS2 = FeS + S + NaCl =>
FeCl3 + 3 NaS2 = FeS + 5 S + 3 NaCl
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CaCO3 + FeS2 + H2O = Fe2O3 + CaSO4 + CO2 + H2 =>
4 CaCO3 + 2 FeS2 + 15 H2O = Fe2O3 + 4 CaSO4 + 4 CO2 + 15 H2
Hg(CN)2 = (CN)2 + Hg2(CN)2 =>
2 Hg(CN)2 = (CN)2 + Hg2(CN)2
CH2CO2H + Na2CO3 = NaC2H3O2 + CO2 + H2O =>
16 CH2CO2H + 7 Na2CO3 = 14 NaC2H3O2 + 11 CO2 + 3 H2O
C2H3O2Br + O2 = CO + H2O + HBr =>
2 C2H3O2Br + O2 = 4 CO + 2 H2O + 2 HBr
HI(aq) + RbOH(aq) = H2O(l) + RbI =>
HI(aq) + RbOH(aq) = H2O(l) + RbI
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
H2CO3 + NH3 = NH4{+} + CO3{2-} =>
H2CO3 + 2 NH3 = 2 NH4{+} + CO3{2-}
Cu2O + H2 = Cu + H2O =>
Cu2O + H2 = 2 Cu + H2O
Fe(HCO3)2 = FeCO3 + H2CO3 =>
Fe(HCO3)2 = FeCO3 + H2CO3
Li2Cl + NaOH = Li2OH + NaCl =>
Li2Cl + NaOH = Li2OH + NaCl
CaSO4 = Ca{+} + SO4{-} =>
CaSO4 = Ca{+} + SO4{-}
SiO2 + Al = Si + Al2O3 =>
3 SiO2 + 4 Al = 3 Si + 2 Al2O3
K2SO4 + Ba(OAc)2 = Ba(SO4)2 + K2(OAc) =>
2 K2SO4 + Ba(OAc)2 = Ba(SO4)2 + 2 K2(OAc)
NH4NO = NH3 + N2 + H2O =>
3 NH4NO = 2 NH3 + 2 N2 + 3 H2O
HMnO4RbOH = H2ORbMnO4 =>
HMnO4RbOH = H2ORbMnO4
C57H104O6 + NaOH = C3O3H8 + C18H33O2Na =>
C57H104O6 + 3 NaOH = C3O3H8 + 3 C18H33O2Na
CrBr3 + NaOH + Br2 = Na2CrO4 + NaBr + H2O =>
2 CrBr3 + 16 NaOH + 3 Br2 = 2 Na2CrO4 + 12 NaBr + 8 H2O
CuSO4*5H2O + NaHCO3 = CO2 + CuCO3 + H2O + Na2SO4 =>
CuSO4*5H2O + 2 NaHCO3 = CO2 + CuCO3 + 6 H2O + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/07/24
Équations équilibrées sur05/07/23
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