| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb2S3 + 28 HNO3 = 3 H2SO4 + Sb2O5*H2O + 28 NO2 + 10 H2O
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
Fe(NO3)3 + KSCN = Fe(SCN) + NO3 + K =>
Fe(NO3)3 + KSCN = Fe(SCN) + 3 NO3 + K
CuSO4 + H2O = CuH2 + SO4 + O2 =>
2 CuSO4 + 2 H2O = 2 CuH2 + 2 SO4 + O2
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
Tl2Se + Sb2Se3 + LaSe2 = TlLa2Sb3Se9 =>
Tl2Se + 3 Sb2Se3 + 4 LaSe2 = 2 TlLa2Sb3Se9
CaI2 + H3PO4 = CaH3 + I2PO4 =>
CaI2 + H3PO4 = CaH3 + I2PO4
PbO2HNO2H2SO4 = H2OHNO3PbSO4 =>
PbO2HNO2H2SO4 = H2OHNO3PbSO4
Ba(OH)2 + K2HPO4 = KOH + Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 K2HPO4 = 4 KOH + Ba3(PO4)2 + 2 H2O
HNO3(aq) + Ba(OH)2 = H2O + Ba(NO3)2 =>
2 HNO3(aq) + Ba(OH)2 = 2 H2O + Ba(NO3)2
SNS2(s) + O2(g) = SNO2(s) + SO2(g) =>
SNS2(s) + 3 O2(g) = SNO2(s) + 2 SO2(g)
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Br2(l) + P4(s) = P2Br3(s) =>
3 Br2(l) + P4(s) = 2 P2Br3(s)
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NH3 + H2O = NO + H5 =>
NH3 + H2O = NO + H5
Al(OH)3 + HPO4 = AlPO4 + H(OH)3 =>
Al(OH)3 + HPO4 = AlPO4 + H(OH)3
He + O = HeO2 =>
He + 2 O = HeO2
K3PO4 + H2C2O4 = H3PO4 + K2C2O4 =>
2 K3PO4 + 3 H2C2O4 = 2 H3PO4 + 3 K2C2O4
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Co{+2} + H2O = Co(OH)2 + H{+} =>
Co{+2} + 2 H2O = Co(OH)2 + 2 H{+}
CrCl2 + NH4CO3 = NH4Cl2 + CrCO3 =>
CrCl2 + NH4CO3 = NH4Cl2 + CrCO3
(Fe)(Cl2) + (Ag)(NO3) = Fe(NO3)2 + Ag(Cl) =>
(Fe)(Cl2) + 2(Ag)(NO3) = Fe(NO3)2 + 2 Ag(Cl)
LiOH(aq) + H3PO4 = H2O + Li3PO4 =>
3 LiOH(aq) + H3PO4 = 3 H2O + Li3PO4
Co3O4 + Al = Co + Al2O3 =>
3 Co3O4 + 8 Al = 9 Co + 4 Al2O3
Li2S(s) + HCl(aq) = LiCl + H2S =>
Li2S(s) + 2 HCl(aq) = 2 LiCl + H2S
C7H9N + HCl = C7H10ClN =>
C7H9N + HCl = C7H10ClN
C5H5N + HCl = C5H5NH{+} + Cl{-} =>
C5H5N + HCl = C5H5NH{+} + Cl{-}
H2SO4 + NaI + NaMnO4 = Na2SO4 + MnSO4 + I2 + H2O =>
8 H2SO4 + 10 NaI + 2 NaMnO4 = 6 Na2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
CH5OH + KMnO4 + H2SO4 = CHOOH + K2SO4 + MnSO4 + H2O =>
5 CH5OH + 6 KMnO4 + 9 H2SO4 = 5 CHOOH + 3 K2SO4 + 6 MnSO4 + 19 H2O
Zn(CIO4)2(aq) + K2CO3(aq) = ZnCO3(s) + KCIO4(aq) =>
Zn(CIO4)2(aq) + K2CO3(aq) = ZnCO3(s) + 2 KCIO4(aq)
Al(OH)2Cl + H2SO4 = Al(HSO4)3 + HCl + H2O =>
Al(OH)2Cl + 3 H2SO4 = Al(HSO4)3 + HCl + 2 H2O
Al + Mn2O2 = AlO3 + Mn =>
2 Al + 3 Mn2O2 = 2 AlO3 + 6 Mn
HCl + Na{2}S = H{2}S + NaCl =>
HCl + Na{2}S = H{2}S + NaCl
Ga2H6 + HCl = GaCl3 + H2 =>
Ga2H6 + 6 HCl = 2 GaCl3 + 6 H2
C3H7NO2 + O2 = CO2 + H2O + NO2 =>
4 C3H7NO2 + 19 O2 = 12 CO2 + 14 H2O + 4 NO2
OI{-} + CH3COCH3 = CHI3 + CH3COO{-} + OH{-} =>
3 OI{-} + CH3COCH3 = CHI3 + CH3COO{-} + 2 OH{-}
Cu(OH)2 + NH4Cl + NH4OH = [Cu(NH3)4]Cl2 + H2O =>
Cu(OH)2 + 2 NH4Cl + 2 NH4OH = [Cu(NH3)4]Cl2 + 4 H2O
Li2OH + H2O = Li3OH + H3O2 =>
3 Li2OH + H2O = 2 Li3OH + H3O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KNO2 + H2SO4(aq) = H2O + K2SO4 + KNO3 + NO =>
3 KNO2 + H2SO4(aq) = H2O + K2SO4 + KNO3 + 2 NO
Zn + NH3 + H2O = [Zn(NH3)2](OH)2 + H2 =>
Zn + 2 NH3 + 2 H2O = [Zn(NH3)2](OH)2 + H2
Cr2O3 + Na2O = NaCrO2 =>
Cr2O3 + Na2O = 2 NaCrO2
Zn + NH3 + H2O = [Zn(NH3)2](OH)2 + H2 =>
Zn + 2 NH3 + 2 H2O = [Zn(NH3)2](OH)2 + H2
CO + NaOH = Na2CO3 + H2 =>
CO + 2 NaOH = Na2CO3 + H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CuO + Ag2S = CuS + Ag2O =>
CuO + Ag2S = CuS + Ag2O
NaCl + AlS = NaS + AlCl =>
NaCl + AlS = NaS + AlCl
K2CO3 + AlOH3 = K2OH3 + AlCO3 =>
K2CO3 + AlOH3 = K2OH3 + AlCO3
CuX + NaCN = CuCN + NaX =>
CuX + NaCN = CuCN + NaX
CH3NH3Cl + Ca(OH)2 = CH3NH2 + CaCl2 + H2O =>
2 CH3NH3Cl + Ca(OH)2 = 2 CH3NH2 + CaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/24
Équations équilibrées sur04/10/23
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