| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + 2 HgCl = 2 HCl + Hg2S
C2H5OH + PCl3 = C2H5Cl + H3PO3 =>
3 C2H5OH + PCl3 = 3 C2H5Cl + H3PO3
Al + CH3N5 = AlN + C + H2 =>
10 Al + 2 CH3N5 = 10 AlN + 2 C + 3 H2
K2SO4 + NH4OH = KOH + (NH4)2SO4 =>
K2SO4 + 2 NH4OH = 2 KOH + (NH4)2SO4
AgNO3 + NiCl2 = AgCl + Ni(NO3)2 =>
2 AgNO3 + NiCl2 = 2 AgCl + Ni(NO3)2
(COOH)22H2O + NaOH = (COONa)2 + H2O =>
(COOH)22H2O + 22 NaOH = 11(COONa)2 + 23 H2O
Cr + Ni{2+} = Cr{2+} + Ni =>
Cr + Ni{2+} = Cr{2+} + Ni
Al(OCH(CH3)2)3 + H2O = Al2O3 + C3H7OH =>
2 Al(OCH(CH3)2)3 + 3 H2O = Al2O3 + 6 C3H7OH
Cr2(SO3)3 + H2O = Cr(OH)3 + SO2 =>
Cr2(SO3)3 + 3 H2O = 2 Cr(OH)3 + 3 SO2
Mg(OH)2 + H3As = Mg3As2 + H2O =>
3 Mg(OH)2 + 2 H3As = Mg3As2 + 6 H2O
CH4N2O + H2O = CH6N2 + O =>
CH4N2O + H2O = CH6N2 + 2 O
Cs + Br2 + H2O = H2 + CsBrO3 =>
2 Cs + Br2 + 6 H2O = 6 H2 + 2 CsBrO3
Mg(MnO4)2 + Na2SO3 + H2O = Mg(OH)2 + MnO2 + Na2SO4 =>
Mg(MnO4)2 + 3 Na2SO3 + H2O = Mg(OH)2 + 2 MnO2 + 3 Na2SO4
NH4Cl + K = NH3 + KCl + H2 =>
2 NH4Cl + 2 K = 2 NH3 + 2 KCl + H2
P + KOH = POH + K =>
P + KOH = POH + K
KMnO4 + H2S + H2SO4 = MnSO4 + K2SO4S + H2O =>
2 KMnO4 + 2 H2S + 2 H2SO4 = 2 MnSO4 + K2SO4S + 4 H2O
SnO3 + HCl = SnO3HCl =>
SnO3 + HCl = SnO3HCl
NaCO3 + HClO2 = HCO3 + NaCl + O2 =>
NaCO3 + HClO2 = HCO3 + NaCl + O2
Fe + HCl = Cl2Fe + H =>
Fe + 2 HCl = Cl2Fe + 2 H
C6H12O6 = CH3CO2H =>
C6H12O6 = 3 CH3CO2H
H2O + H2S = H3O{+} + HS{-} =>
H2O + H2S = H3O{+} + HS{-}
FeSO4 + NH4CNS = (NH4)2SO4 + Fe(CNS)2 =>
FeSO4 + 2 NH4CNS = (NH4)2SO4 + Fe(CNS)2
Na2(SiO3) + HF = H2SiF6 + NaF + H2O =>
Na2(SiO3) + 8 HF = H2SiF6 + 2 NaF + 3 H2O
Al(NO3)3 + Na2(SO4) = Al2(SO4)3 + Na(NO3) =>
2 Al(NO3)3 + 3 Na2(SO4) = Al2(SO4)3 + 6 Na(NO3)
C5H10O5 = C4H10O + CO2 + H2O =>
6 C5H10O5 = 5 C4H10O + 10 CO2 + 5 H2O
Mg(MnO4)2 + Na2SO3 + H2O = Mg(OH)2 + MnO2 + Na2SO4 =>
Mg(MnO4)2 + 3 Na2SO3 + H2O = Mg(OH)2 + 2 MnO2 + 3 Na2SO4
C6H12 + H2O = C6H13OH =>
C6H12 + H2O = C6H13OH
PbCl2 + NH3 + CO2 + H2O = Pb(HCO3)2 + NH4Cl =>
PbCl2 + 2 NH3 + 2 CO2 + 2 H2O = Pb(HCO3)2 + 2 NH4Cl
Sr(OH)2 + H3AsO4 = Sr3(AsO4)2 + HOH =>
3 Sr(OH)2 + 2 H3AsO4 = Sr3(AsO4)2 + 6 HOH
(NH4)2HPO4 + BaCl2 = (NH4)Cl + BaHPO4 =>
(NH4)2HPO4 + BaCl2 = 2(NH4)Cl + BaHPO4
C4H11N + HCl = C4H12NCl =>
C4H11N + HCl = C4H12NCl
CrCl2KOH = KCl2CrOH =>
CrCl2KOH = KCl2CrOH
Na2S(aq) + BaCl2(aq) = BaS + NaCl =>
Na2S(aq) + BaCl2(aq) = BaS + 2 NaCl
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
N2H5{+} = H{+} + N2 + e =>
N2H5{+} = 5 H{+} + N2 + 4e
CrO4Pb(NO3)2 = PbCrO4(NO3)2 =>
CrO4Pb(NO3)2 = PbCrO4(NO3)2
C6H6 + O2 + HCl = C6H5Cl + H2O =>
2 C6H6 + O2 + 2 HCl = 2 C6H5Cl + 2 H2O
Mn2O10 + H2Cl2 = Mn2Cl10 + H10O2 + Cl10 =>
Mn2O10 + 25 H2Cl2 = Mn2Cl10 + 5 H10O2 + 4 Cl10
Cs2CO3 + HCl = H2O + CO2 + CsCl =>
Cs2CO3 + 2 HCl = H2O + CO2 + 2 CsCl
Cu(Cl)2 + Al3 = Cu + AlCl3 =>
9 Cu(Cl)2 + 2 Al3 = 9 Cu + 6 AlCl3
FeSO4 + O2 + H2SO4 = Fe2(SO4)3H2O =>
4 FeSO4 + O2 + 2 H2SO4 = 2 Fe2(SO4)3H2O
Cu2CO3(OH)2(s) = CuO(s) + CO2(g) + H2O(g) =>
Cu2CO3(OH)2(s) = 2 CuO(s) + CO2(g) + H2O(g)
Ca(OH)2(s) + HC2H3O2(aq) = Ca(C2H3O2)2(aq) + H2O(l) =>
Ca(OH)2(s) + 2 HC2H3O2(aq) = Ca(C2H3O2)2(aq) + 2 H2O(l)
Na(OH) + HIO4 = NaIO4 + H2O =>
Na(OH) + HIO4 = NaIO4 + H2O
Sc(OH)3 + HPO2 = Sc(PO2)3 + H2O =>
Sc(OH)3 + 3 HPO2 = Sc(PO2)3 + 3 H2O
C2H4ClBr + KOH = C2H2 + KCl + KBr + H2O =>
C2H4ClBr + 2 KOH = C2H2 + KCl + KBr + 2 H2O
K2SiO3 + CuCl2 = KCl + CuSiO3 =>
K2SiO3 + CuCl2 = 2 KCl + CuSiO3
CH3OH + K = CH3OK + H3 =>
3 CH3OH + 3 K = 3 CH3OK + H3
Li2SiO3 = Li2O + SiO2 =>
Li2SiO3 = Li2O + SiO2
Ag + Cu(NO3)2 = Ag(NO3)3 + Cu =>
2 Ag + 3 Cu(NO3)2 = 2 Ag(NO3)3 + 3 Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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