| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2S + 2 FeH3 = Fe2S3 + 6 H2
Ni(NO3)2 + Cr = Ni + Cr(NO3)3 =>
3 Ni(NO3)2 + 2 Cr = 3 Ni + 2 Cr(NO3)3
Li + AlP = LiP + Al =>
Li + AlP = LiP + Al
Ag + Pb(NO3)2 = Ag(NO3)2 + Pb =>
Ag + Pb(NO3)2 = Ag(NO3)2 + Pb
O2(g) + C3H8(g) = CO2(g) + H2O(l) =>
5 O2(g) + C3H8(g) = 3 CO2(g) + 4 H2O(l)
Fe + H2O + KOH = KFeO2 + H2 =>
2 Fe + 2 H2O + 2 KOH = 2 KFeO2 + 3 H2
BaSO3(s) + HI(aq) = BaI2(aq) + SO2(g) + H2O(l) =>
BaSO3(s) + 2 HI(aq) = BaI2(aq) + SO2(g) + H2O(l)
Ra + O2 = RaO2 =>
Ra + O2 = RaO2
NaF + Ag(NO3) = AgF + NaNO3 =>
NaF + Ag(NO3) = AgF + NaNO3
HOCl + H2O = H3O + ClO =>
HOCl + H2O = H3O + ClO
H5IO6 = HIO4 + H2O =>
H5IO6 = HIO4 + 2 H2O
C7H6O2 + HNO3 = C7H5NO4 + H2O =>
C7H6O2 + HNO3 = C7H5NO4 + H2O
F + H3O = HF + H2O =>
F + H3O = HF + H2O
NH3 + CH3I = CH3NH2 + HI =>
NH3 + CH3I = CH3NH2 + HI
CoCl2(aq) + NaOH(aq) = Co(OH)2 + NaCl(aq) =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2 + 2 NaCl(aq)
Al(s) + HC2H3O2(aq) = Al(C2H3O2)3 + H2 =>
2 Al(s) + 6 HC2H3O2(aq) = 2 Al(C2H3O2)3 + 3 H2
NiCl2 + HNO3 = Ni(NO3)2 + NO2 + Cl2 + H2O =>
NiCl2 + 4 HNO3 = Ni(NO3)2 + 2 NO2 + Cl2 + 2 H2O
Fe2S3 + O2 = SO2 + FeO =>
Fe2S3 + 4 O2 = 3 SO2 + 2 FeO
AgCl + Na2CO3 = Ag2(CO3) + ClNa =>
2 AgCl + Na2CO3 = Ag2(CO3) + 2 ClNa
Sn{2}{+} + BrO3{-} + Cl{-} + H{+} = Br{-} + [SnCl6]{2}{-} + H2O =>
Sn{2}{+} + BrO3{-} + 6 Cl{-} + 6 H{+} = Br{-} + [SnCl6]{2}{-} + 3 H2O
Ca + Cl4 = CaCl4 =>
Ca + Cl4 = CaCl4
H2TeO2 + Sr(OH)2 = SrTeO2 + H2O =>
H2TeO2 + Sr(OH)2 = SrTeO2 + 2 H2O
H2SO4 + Sr = OH + SrO2S =>
H2SO4 + Sr = 2 OH + SrO2S
Cu + CO2 = CuO3 + C =>
2 Cu + 3 CO2 = 2 CuO3 + 3 C
Ba + HOH = Ba(OH)2 + H2 =>
Ba + 2 HOH = Ba(OH)2 + H2
N2H4 + Zn + KOH + H2O = NH3 + K2Zn(OH)4 =>
N2H4 + Zn + 2 KOH + 2 H2O = 2 NH3 + K2Zn(OH)4
Al + Fe = AlFe2 =>
Al + 2 Fe = AlFe2
NiCl2 + NH3 = Ni(NH3)4Cl2 =>
NiCl2 + 4 NH3 = Ni(NH3)4Cl2
Cl*KI = I + KCl =>
Cl*KI = I + KCl
Ca + KF = CaF + K =>
Ca + KF = CaF + K
AgN + CuS = AgS + CuN =>
AgN + CuS = AgS + CuN
HNO3 + C6H12O6 = NO + CO2 + H2O =>
8 HNO3 + C6H12O6 = 8 NO + 6 CO2 + 10 H2O
Mn(OH)2 + NaOH = Na2[Mn(OH)4] =>
Mn(OH)2 + 2 NaOH = Na2[Mn(OH)4]
Al2O6 + H2O = H2O2 + Al(OH)3 =>
Al2O6 + 6 H2O = 3 H2O2 + 2 Al(OH)3
Cu + Br = CuBr2 =>
Cu + 2 Br = CuBr2
CaCO3*H2O = Ca(OH)2CO2 =>
CaCO3*H2O = Ca(OH)2CO2
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
Pb(NO3)2(aq) + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2(aq) + Na2SO4 = PbSO4 + 2 NaNO3
Cs2CO3 + HCl = CsCl + H2CO3 =>
Cs2CO3 + 2 HCl = 2 CsCl + H2CO3
C7H6O2 + C2H5OH = C9H10O2 + H2O =>
C7H6O2 + C2H5OH = C9H10O2 + H2O
Cu + HCl(aq) = CuCl + H2 =>
2 Cu + 2 HCl(aq) = 2 CuCl + H2
CaCl2 + Na3(PO4) = Na3Cl2 + Ca(PO4) =>
CaCl2 + Na3(PO4) = Na3Cl2 + Ca(PO4)
KCl + CO2 + MgCO3(H2O)3 = KHCO3MgCO3(H2O)4 + MgCl2 =>
2 KCl + CO2 + 3 MgCO3(H2O)3 = 2 KHCO3MgCO3(H2O)4 + MgCl2
C6H14 + Cl2 = C6H12Cl2 + HCl =>
C6H14 + 2 Cl2 = C6H12Cl2 + 2 HCl
Cl2O7(s) + H2O(l) = HClO4 =>
Cl2O7(s) + H2O(l) = 2 HClO4
HSCN + KMnO4 + H2SO4 = MnSO4 + K2SO4 + KCN + H2O =>
10 HSCN + 12 KMnO4 + 3 H2SO4 = 12 MnSO4 + K2SO4 + 10 KCN + 8 H2O
Cu + KNO3 + HCl = Cu(NO3)2 + NO + KCl + H2O =>
3 Cu + 8 KNO3 + 8 HCl = 3 Cu(NO3)2 + 2 NO + 8 KCl + 4 H2O
CH3CH2CH2CH3(g) + O2(g) = C2H2(CO)2O(l) + H2O(l) =>
2 CH3CH2CH2CH3(g) + 7 O2(g) = 2 C2H2(CO)2O(l) + 8 H2O(l)
Ba3(PO4)2 + H3O{+} = H2O + Ba{2+} + H3PO4 =>
Ba3(PO4)2 + 6 H3O{+} = 6 H2O + 3 Ba{2+} + 2 H3PO4
CHCsO3 = CO2 + Cs2CO3 + H2O =>
2 CHCsO3 = CO2 + Cs2CO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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