| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + Be2SO4 = Na2SO4 + 2 BeOH
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
C2H5OH + ZnO = C2H4O + Zn + H2O =>
C2H5OH + ZnO = C2H4O + Zn + H2O
HCl + Ag + Ca = HAg + CaCl2 =>
2 HCl + 2 Ag + Ca = 2 HAg + CaCl2
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Pt + HNO3 = Pt(NO3) + H2O + NO2 =>
Pt + 2 HNO3 = Pt(NO3) + H2O + NO2
K2Cr2O12 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + O2 =>
K2Cr2O12 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O + 4 O2
Mg(OH)2 + CO2 = (MgOH)2CO3 + H2O =>
2 Mg(OH)2 + CO2 = (MgOH)2CO3 + H2O
C6H5OH + Br2 = C6H2OH(Br)3 + HBr =>
C6H5OH + 3 Br2 = C6H2OH(Br)3 + 3 HBr
Co(II)Cl2(aq) + NaOH(aq) = Co(II)OH + NaCl2(aq) =>
Co(II)Cl2(aq) + NaOH(aq) = Co(II)OH + NaCl2(aq)
CuO + Fe(OH)3 = Fe2O3 + Cu(OH)2 =>
3 CuO + 2 Fe(OH)3 = Fe2O3 + 3 Cu(OH)2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Ba + H2SO4 = BaSO4 + S + H2O =>
3 Ba + 4 H2SO4 = 3 BaSO4 + S + 4 H2O
N2 + H2SO4 + H2 = (NH4)2SO4 =>
N2 + H2SO4 + 3 H2 = (NH4)2SO4
C15H31COOC30H62 + O2 = CO2 + H2O =>
4 C15H31COOC30H62 + 273 O2 = 184 CO2 + 186 H2O
H2SO4 + Zn2 = Zn2SO4 + H2 =>
H2SO4 + Zn2 = Zn2SO4 + H2
NH4NO3(s) = N2O(g) + H2O(l) =>
NH4NO3(s) = N2O(g) + 2 H2O(l)
KOH + CI = KCI + KCIO3 + H2O =>
6 KOH + 6 CI = 5 KCI + KCIO3 + 3 H2O
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C(CH2ONO2)4 + HClO4 = CO2 + H2O + HCl + N2 =>
2 C(CH2ONO2)4 + HClO4 = 10 CO2 + 8 H2O + HCl + 4 N2
N2O3(s) = NO(g)NO2(g) =>
N2O3(s) = NO(g)NO2(g)
Ca(OH)2(s) + C20H14O4 = C2H3O2 + CaOH =>
16 Ca(OH)2(s) + C20H14O4 = 10 C2H3O2 + 16 CaOH
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
(CuOH)2CO3 + H2SO4 = CuSO4 + CO2 + H2O =>
(CuOH)2CO3 + 2 H2SO4 = 2 CuSO4 + CO2 + 3 H2O
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
C5H10ClBr + O2 = CO2 + H2O + HBr + HCl =>
C5H10ClBr + 7 O2 = 5 CO2 + 4 H2O + HBr + HCl
Sr(OH)2 + P2O5 = SrO + P(OH)5 =>
5 Sr(OH)2 + P2O5 = 5 SrO + 2 P(OH)5
Li2CO3(s) + HCl(aq) = LiCl(s) + H2O(l) + CO2(g) =>
Li2CO3(s) + 2 HCl(aq) = 2 LiCl(s) + H2O(l) + CO2(g)
Ag + H(NO3) = Ag(NO3) + H2 =>
2 Ag + 2 H(NO3) = 2 Ag(NO3) + H2
(C5H5) + Fe = Fe(C5H5)2 =>
2(C5H5) + Fe = Fe(C5H5)2
KI + H2O = HI + KOH =>
KI + H2O = HI + KOH
Co2 + H3PO4 = Co3(PO4)2 + H2 =>
3 Co2 + 4 H3PO4 = 2 Co3(PO4)2 + 6 H2
CaO + CaCO3 = Ca2CO4 =>
CaO + CaCO3 = Ca2CO4
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
CuSO4*5H2O + NaOH + NaCl = Cu2Cl(OH)3 + Na2SO4 + H2O =>
2 CuSO4*5H2O + 3 NaOH + NaCl = Cu2Cl(OH)3 + 2 Na2SO4 + 10 H2O
Ca(OH)2 + MgCO3 = Mg(OH)2 + CaCO3 =>
Ca(OH)2 + MgCO3 = Mg(OH)2 + CaCO3
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C8H9Br + KMnO4 + H2SO4 = C8H5O4Br + MnSO4 + K2SO4 + H2O =>
5 C8H9Br + 12 KMnO4 + 18 H2SO4 = 5 C8H5O4Br + 12 MnSO4 + 6 K2SO4 + 28 H2O
C5H8 + KMnO4 + H2SO4 = CH3CH2COOH + CH3COOHK2SO4 + MnSO4 + H2O =>
13 C5H8 + 14 KMnO4 + 21 H2SO4 = 17 CH3CH2COOH + 7 CH3COOHK2SO4 + 14 MnSO4 + 8 H2O
Fe{3+} + Br{-} = Fe + Br2 =>
2 Fe{3+} + 6 Br{-} = 2 Fe + 3 Br2
Mg(NO3)2(aq) + Li2SO4(aq) = MgSO4(s) + LiNO3(aq) =>
Mg(NO3)2(aq) + Li2SO4(aq) = MgSO4(s) + 2 LiNO3(aq)
MnSO4(NH4)2S2O8 + H2O = MnO2 + H2SO4 + (NH4)2SO4 =>
MnSO4(NH4)2S2O8 + 2 H2O = MnO2 + 2 H2SO4 + (NH4)2SO4
CaCO3 + NaH2 = CaH2 + NaCO3 =>
CaCO3 + NaH2 = CaH2 + NaCO3
Na2H2EDTA + Ca(OH)2 = NaOH + Ca(EDTA) + H2 =>
Na2H2EDTA + Ca(OH)2 = 2 NaOH + Ca(EDTA) + H2
SrO + HCl = H2O + SrCl2 =>
SrO + 2 HCl = H2O + SrCl2
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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