| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCl = 2 K + Cl2
CH3CH2OCH3 + CuO = CH3CH2COH + H2O + Cu =>
CH3CH2OCH3 + CuO = CH3CH2COH + H2O + Cu
Na2Ca78Fe50Mg66Ti2Al13Si189O600 + H{+} + O200 = Fe200O300 + Si100O200 + Al200Si200O500(OH)400 + Mg{2+} + Ca{2+} + Na{+} + Ti100O200 + H200O100 =>
400 Na2Ca78Fe50Mg66Ti2Al13Si189O600 + 116000 H{+} + 43 O200 = 100 Fe200O300 + 704 Si100O200 + 26 Al200Si200O500(OH)400 + 26400 Mg{2+} + 31200 Ca{2+} + 800 Na{+} + 8 Ti100O200 + 528 H200O100
PbCO3(s) = PbO(s) + CO2(g) =>
PbCO3(s) = PbO(s) + CO2(g)
HClO3 = HCl + O2 =>
2 HClO3 = 2 HCl + 3 O2
H2O + P4 + Cl2 = H3PO3 + HCl =>
12 H2O + P4 + 6 Cl2 = 4 H3PO3 + 12 HCl
C3H6O = C + H2 + O2 =>
2 C3H6O = 6 C + 6 H2 + O2
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
Na2SiO3 + FeCl3 = Fe2(SiO3)3 + NaCl =>
3 Na2SiO3 + 2 FeCl3 = Fe2(SiO3)3 + 6 NaCl
KClO3 + H2SO4 + H2O = HO3 + K2SO4 + HCl =>
10 KClO3 + 5 H2SO4 + 6 H2O = 12 HO3 + 5 K2SO4 + 10 HCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KI + Pb(Ac)2 = KAc + PbI2 =>
2 KI + Pb(Ac)2 = 2 KAc + PbI2
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Tc(OH)7 + H2SiO3 = Tc2(SiO3)7 + H2O =>
2 Tc(OH)7 + 7 H2SiO3 = Tc2(SiO3)7 + 14 H2O
(NH4)2S2O8 + H2O = NH4HSO4 + H2O2 =>
(NH4)2S2O8 + 2 H2O = 2 NH4HSO4 + H2O2
Cl + H2O = HCl + O =>
2 Cl + H2O = 2 HCl + O
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
K2HPO4 + MnCl2 = KH2PO4 + Mn3(PO4)2 + KCl =>
4 K2HPO4 + 3 MnCl2 = 2 KH2PO4 + Mn3(PO4)2 + 6 KCl
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
Fe2O3 + NH3 = Fe + NO3 + H2O =>
3 Fe2O3 + 2 NH3 = 6 Fe + 2 NO3 + 3 H2O
NH3 + OH = N2H4 + H2O =>
2 NH3 + 2 OH = N2H4 + 2 H2O
Ba(C2H3O2)2 + Na3PO4 = Ba3O8P2 + C2H3NaO2 =>
3 Ba(C2H3O2)2 + 2 Na3PO4 = Ba3O8P2 + 6 C2H3NaO2
Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3
KMnO4 + C3H803 = MnO2 + CO2 + H2O + KOH =>
815 KMnO4 + 3 C3H803 = 815 MnO2 + 9 CO2 + 797 H2O + 815 KOH
H2O2 + N2H4 = HNO3 + H2O =>
7 H2O2 + N2H4 = 2 HNO3 + 8 H2O
AgNO3 + HNO3 = Ag(NO3)2 + H2 =>
2 AgNO3 + 2 HNO3 = 2 Ag(NO3)2 + H2
MnO2 + KClO3 + K2CO3 = KMnO4 + KCl + CO2 =>
2 MnO2 + KClO3 + K2CO3 = 2 KMnO4 + KCl + CO2
Bi2(SO4)3 + NH4(OH) = Bi(OH)3 + (NH4)2SO4 =>
Bi2(SO4)3 + 6 NH4(OH) = 2 Bi(OH)3 + 3(NH4)2SO4
KClO3 + SnSO4 + H2SO4 = KCl + Sn(SO4)2 + H2O =>
KClO3 + 3 SnSO4 + 3 H2SO4 = KCl + 3 Sn(SO4)2 + 3 H2O
NH4Cl(s) + KOH(aq) = NH3 + H2O + KCl =>
NH4Cl(s) + KOH(aq) = NH3 + H2O + KCl
Cu + H2SO4 = HCu + SO4 =>
2 Cu + H2SO4 = 2 HCu + SO4
Hg3N2 + Mg = HgMg + N2 =>
Hg3N2 + 3 Mg = 3 HgMg + N2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
H(NO3) + KOH = K(NO3) + H2O =>
H(NO3) + KOH = K(NO3) + H2O
Sr(HCO3)2 + NaOH = Sr(OH)2 + Na(HCO3) =>
Sr(HCO3)2 + 2 NaOH = Sr(OH)2 + 2 Na(HCO3)
Cs2CrO4 = Cs + CrO4 =>
Cs2CrO4 = 2 Cs + CrO4
H2S(g) = H2(g) + S2(g) =>
2 H2S(g) = 2 H2(g) + S2(g)
Fe + AlCl3 = FeCl + Al =>
3 Fe + AlCl3 = 3 FeCl + Al
NaOCl + CaCl2 = CaOCl2 + NaCl =>
NaOCl + CaCl2 = CaOCl2 + NaCl
H2O(l) + KMnO4(aq) + KI(aq) = MnO2(s) + KIO3(aq) + KOH(aq) =>
H2O(l) + 2 KMnO4(aq) + KI(aq) = 2 MnO2(s) + KIO3(aq) + 2 KOH(aq)
CH3COOH + K2CO3 = CH3COOK + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 CH3COOK + CO2 + H2O
NH4NO3 + BaO = NH3 + Ba(NO3)2 + H2O =>
2 NH4NO3 + BaO = 2 NH3 + Ba(NO3)2 + H2O
CH(OH)CH3 + KMnO4 + H2SO4 = K2SO4 + MnOH2 + C3H6O + H2O =>
42 CH(OH)CH3 + 2 KMnO4 + H2SO4 = K2SO4 + 2 MnOH2 + 28 C3H6O + 20 H2O
KBr + CH2Cl2 = KCH2 + Cl2 + Br =>
KBr + CH2Cl2 = KCH2 + Cl2 + Br
Fe2(SO4)3 + SbH3 = Sb + FeSO4 + H2SO4 =>
3 Fe2(SO4)3 + 2 SbH3 = 2 Sb + 6 FeSO4 + 3 H2SO4
LiOH + CO2 = Li + HCO3 =>
LiOH + CO2 = Li + HCO3
NaCH3CO2 + H2SO4 = Na2SO4 + CH2CO2 + H2 =>
2 NaCH3CO2 + H2SO4 = Na2SO4 + 2 CH2CO2 + 2 H2
NH4HCO3 + HNO3 = NH4(NO3)2 + H2O + CO2 =>
7 NH4HCO3 + 17 HNO3 = 8 NH4(NO3)2 + 10 H2O + 7 CO2
H2S + NaOCl = HOCl + Na2S =>
H2S + 2 NaOCl = 2 HOCl + Na2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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