| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + H2SO4 = C2H5 + HSO4 + H2O
Fe2(SO3)3 + SO2 + H2O = FeS3 + H2SO4 =>
Fe2(SO3)3 + 18 SO2 + 15 H2O = 2 FeS3 + 15 H2SO4
Ca(ClO2) + KI + HCl = I2 + CaCl2 + KCl + H2O =>
2 Ca(ClO2) + 6 KI + 8 HCl = 3 I2 + 2 CaCl2 + 6 KCl + 4 H2O
KOH + HN(CH2CO2H)2 + CoCl2*6H2O + H2O2 = K[Co(C4H4NO4)2] + HCl + H2O =>
2 KOH + 4 HN(CH2CO2H)2 + 2 CoCl2*6H2O + 3 H2O2 = 2 K[Co(C4H4NO4)2] + 4 HCl + 20 H2O
HNO3 + HBr = HBrO3 + NO2 + H2O =>
6 HNO3 + HBr = HBrO3 + 6 NO2 + 3 H2O
NH4OH + H3PO4 = NH4H2PO4 + H2O =>
NH4OH + H3PO4 = NH4H2PO4 + H2O
Mg(s) + Cu(NO3)2(aq) = Mg(NO3)2 + Cu(s) =>
Mg(s) + Cu(NO3)2(aq) = Mg(NO3)2 + Cu(s)
MnO4{-} + Br2 + OH{-} = BrO{-} + Mn{2+} + H2O =>
2 MnO4{-} + 5 Br2 + 4 OH{-} = 10 BrO{-} + 2 Mn{2+} + 2 H2O
CuSO4 + Na2S = Na2SO4 + CuS =>
CuSO4 + Na2S = Na2SO4 + CuS
NaNO3 + H2O = Na + NH3 + OH =>
NaNO3 + 6 H2O = Na + NH3 + 9 OH
PbCl2 + HNO3 = Pb(NO3)2 + Cl2 + NO2 + H2O =>
PbCl2 + 4 HNO3 = Pb(NO3)2 + Cl2 + 2 NO2 + 2 H2O
Na2ZnO2 + CO2 = ZnCO3 + Na2CO3 =>
Na2ZnO2 + 2 CO2 = ZnCO3 + Na2CO3
Ca(OH)2 + H2S = Ca2(OH)2S + H2O =>
2 Ca(OH)2 + H2S = Ca2(OH)2S + 2 H2O
CaS + HClO4 = Ca(ClO4)2 + S + ClO2 + H2O =>
3 CaS + 8 HClO4 = 3 Ca(ClO4)2 + 3 S + 2 ClO2 + 4 H2O
C4H6O4 + Ca(OH)2 = C4H4O4Ca + H2O =>
C4H6O4 + Ca(OH)2 = C4H4O4Ca + 2 H2O
Ca(HS)2 = Ca{2+} + HS{-} =>
Ca(HS)2 = Ca{2+} + 2 HS{-}
Li2SiO3 + H2O = LiHSiO3 + LiOH =>
Li2SiO3 + H2O = LiHSiO3 + LiOH
W + HCl + H2O = WOCl4 + H2 =>
W + 4 HCl + H2O = WOCl4 + 3 H2
LiOH + HMnO4 = LiMnO4 + H2O =>
LiOH + HMnO4 = LiMnO4 + H2O
VO2 + H2 = H2O + VO =>
VO2 + H2 = H2O + VO
Zn + Sn(NO3)4 = Sn + Zn(NO3)2 =>
2 Zn + Sn(NO3)4 = Sn + 2 Zn(NO3)2
Ni + H2O + O2 = Ni(OH)2 =>
2 Ni + 2 H2O + O2 = 2 Ni(OH)2
(NH4)(NO3) + NaOH = NaNO3 + NH3 + H2O =>
(NH4)(NO3) + NaOH = NaNO3 + NH3 + H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
C7H4O + H2O = C7O2 + H6 =>
C7H4O + H2O = C7O2 + H6
AgNO3 + KHSO4 = Ag2SO4 + K2SO4 + HNO3 =>
2 AgNO3 + 2 KHSO4 = Ag2SO4 + K2SO4 + 2 HNO3
LiOH + H3BO3 = Li2B4O7 + H2O =>
2 LiOH + 4 H3BO3 = Li2B4O7 + 7 H2O
Ni + NH4Cl = NiCl + NH4 =>
Ni + NH4Cl = NiCl + NH4
C4H8O2S + O2 = H2O + CO2 + H2SO4 =>
2 C4H8O2S + 13 O2 = 6 H2O + 8 CO2 + 2 H2SO4
C9H12 + O3 = H2O + CO2 =>
C9H12 + 8 O3 = 6 H2O + 9 CO2
Fe(Cl)3 + (Be)3(P)2(O)8 = Be(Cl)2 + FeP(O)4 =>
2 Fe(Cl)3 + (Be)3(P)2(O)8 = 3 Be(Cl)2 + 2 FeP(O)4
BaBr2 + H2SO4 = BaSO4 + Br2H2 =>
BaBr2 + H2SO4 = BaSO4 + Br2H2
Silverchloride + hydrogen = silver + hydrochloricacid =>
2 AgCl + H2 = 2 Ag + 2 HCl
HNO3 + H2O = OH + N2 =>
2 HNO3 + 4 H2O = 10 OH + N2
(C6H5CH2)SnCl + NH3 + H2O = Sn(OH)2 + NH4Cl + C6H5CH3 =>
(C6H5CH2)SnCl + NH3 + 2 H2O = Sn(OH)2 + NH4Cl + C6H5CH3
M(OH)2 + H3PO4 = M3(PO4)2 + H2O =>
3 M(OH)2 + 2 H3PO4 = M3(PO4)2 + 6 H2O
Na2SO4(s) = Na2 + SO4 =>
Na2SO4(s) = Na2 + SO4
Al + CuCO3 = Al2(CO3)3 + Cu =>
2 Al + 3 CuCO3 = Al2(CO3)3 + 3 Cu
AgNO3(aq) + Na3PO4 = AgNa3 + NO3PO4 =>
AgNO3(aq) + Na3PO4 = AgNa3 + NO3PO4
SrCr2O7 + HCl = CrCl3 + SrCl2 + H2O + Cl2 =>
SrCr2O7 + 14 HCl = 2 CrCl3 + SrCl2 + 7 H2O + 3 Cl2
Cr + H2O = CrO + H2 =>
Cr + H2O = CrO + H2
CO2 + H2O + KO2 = KHCO3 + O2 =>
4 CO2 + 2 H2O + 4 KO2 = 4 KHCO3 + 3 O2
Co + SO4 = CoSO4 =>
Co + SO4 = CoSO4
Na2O + Mg(OH)2 = MgNa2O2 + H2O =>
Na2O + Mg(OH)2 = MgNa2O2 + H2O
Fe1 = Fe2 =>
2 Fe1 = Fe2
NaAlO2 + H2O + H2SO4 = Na2SO4 + Al(OH)3 =>
2 NaAlO2 + 2 H2O + H2SO4 = Na2SO4 + 2 Al(OH)3
H2SO4 + CuOHCl = CuSO4 + HCl + H2O =>
H2SO4 + CuOHCl = CuSO4 + HCl + H2O
((H3)(N)) + Cl2 = N2 + ((N)(H4)(Cl)) =>
8((H3)(N)) + 3 Cl2 = N2 + 6((N)(H4)(Cl))
MnO2 + Cl2 + NaOH = Mn(OH)2 + NaClO =>
MnO2 + Cl2 + 2 NaOH = Mn(OH)2 + 2 NaClO
NH3 + H2O = N2O3 + H =>
2 NH3 + 3 H2O = N2O3 + 12 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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