| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHCO3(s) = CO2(g) + H2O(g) + Na2CO3(s)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ca(OH)2(aq) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
K2CrO4 + MnSO4 = K2SO4 + MnCrO4 =>
K2CrO4 + MnSO4 = K2SO4 + MnCrO4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaPO3 + AgNO3 = AgPO3 + NaNO3 =>
NaPO3 + AgNO3 = AgPO3 + NaNO3
K3[Cr(OH)6] + CO2 = Cr(OH)3 + KHCO3 =>
K3[Cr(OH)6] + 3 CO2 = Cr(OH)3 + 3 KHCO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CrBr3 + KClO3 + KOH = KCl + K2CrO4 + KBr + H2O =>
2 CrBr3 + KClO3 + 10 KOH = KCl + 2 K2CrO4 + 6 KBr + 5 H2O
Ga + NaCl = Na + GaCl3 =>
Ga + 3 NaCl = 3 Na + GaCl3
Na3PO4 + H2O = NaOH + H3PO4 =>
Na3PO4 + 3 H2O = 3 NaOH + H3PO4
BaCl2(aq)K2SO4(aq) = BaSO4(s) + KCl(aq) =>
BaCl2(aq)K2SO4(aq) = BaSO4(s) + 2 KCl(aq)
CH4N4O2 + KClO3 = N2 + H2O + CO2 + KCl =>
3 CH4N4O2 + 2 KClO3 = 6 N2 + 6 H2O + 3 CO2 + 2 KCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH2CH3 + HNO3 = CH3OH + N2 + H2O =>
5 NH2CH3 + 3 HNO3 = 5 CH3OH + 4 N2 + 4 H2O
Ag2SO4 + Al = Ag + AlSO4 =>
Ag2SO4 + Al = 2 Ag + AlSO4
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
C5H12(lg) + O2(g) = CO2(g) + H2O(g) =>
C5H12(lg) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
CaCl2 + LiO2 = CaO2 + LiCl2 =>
CaCl2 + LiO2 = CaO2 + LiCl2
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
LaH3 + H2O = La(OH)3 + H2 =>
LaH3 + 3 H2O = La(OH)3 + 3 H2
HCl(aq) + NaHO(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaHO(aq) = NaCl(aq) + H2O(l)
Mn + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn + 7 NaBiO3 + 28 HNO3 = 2 HMnO4 + 7 Bi(NO3)3 + 7 NaNO3 + 13 H2O
KOH(aq) + H2S(aq) = H2O(l) + K2S(aq) =>
2 KOH(aq) + H2S(aq) = 2 H2O(l) + K2S(aq)
Ca + HNO3 = Ca(NO3)4 + NH4NO3 + H2O =>
2 Ca + 10 HNO3 = 2 Ca(NO3)4 + NH4NO3 + 3 H2O
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
(FeOH)2SO4 + H2O = Fe(OH)2 + H2SO4 =>
(FeOH)2SO4 + 2 H2O = 2 Fe(OH)2 + H2SO4
Ca + ZnCl2 = Zn + CaCl =>
2 Ca + ZnCl2 = Zn + 2 CaCl
CH4N4O2 + KClO3 = N2 + H2O + CO2 + KCl =>
3 CH4N4O2 + 2 KClO3 = 6 N2 + 6 H2O + 3 CO2 + 2 KCl
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH2OH{-}CHOH{-}CH + HBr = CH2Br{-}CHBr{-}CH2Br + H2O =>
CH2OH{-}CHOH{-}CH + HBr = CH2Br{-}CHBr{-}CH2Br + H2O
C2H5OH + HF = C2H5F + H2O =>
C2H5OH + HF = C2H5F + H2O
FeSO4(ac) + NaOH(ac) = Fe(OH)2(s) + Na2SO4(ac) =>
FeSO4(ac) + 2 NaOH(ac) = Fe(OH)2(s) + Na2SO4(ac)
Ag(NO3)(aq) + HCl(aq) = AgCl(s) + HNO3(aq) =>
Ag(NO3)(aq) + HCl(aq) = AgCl(s) + HNO3(aq)
Pt + H2SO4 = PtSO4 + H2 =>
Pt + H2SO4 = PtSO4 + H2
CaF2*Ca3(PO4)2 + H2SO4 + H2O = H3PO4 + HF + CaSO4*H2O =>
CaF2*Ca3(PO4)2 + 4 H2SO4 + 4 H2O = 2 H3PO4 + 2 HF + 4 CaSO4*H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg(OH)2 + NH4OH = Mg(NH4)2 + H2O2 =>
Mg(OH)2 + 2 NH4OH = Mg(NH4)2 + 2 H2O2
NH4Cl + Pb(C2H3O2)4 = NH4C2H3O2 + PbCl4 =>
4 NH4Cl + Pb(C2H3O2)4 = 4 NH4C2H3O2 + PbCl4
La(NO3)3*6H2O + Fe(NO3)3*9H2O + C2H5NO2 = LaFeO3 + N2 + CO2 + H2O =>
3 La(NO3)3*6H2O + 3 Fe(NO3)3*9H2O + 10 C2H5NO2 = 3 LaFeO3 + 14 N2 + 20 CO2 + 70 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Au2(CO3)3 = Au + O2 + CO2 =>
2 Au2(CO3)3 = 4 Au + 3 O2 + 6 CO2
C2H12 + O2 = CO2 + H2O =>
C2H12 + 5 O2 = 2 CO2 + 6 H2O
Na + (OH)2 = NaOH =>
2 Na + (OH)2 = 2 NaOH
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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