| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(NH4)(OH) + MgCl2 = 2(NH4)Cl + Mg(OH)2
NaCO3 + H2SO4 = NaSO4 + CO3 + H2 =>
NaCO3 + H2SO4 = NaSO4 + CO3 + H2
HClO4 + RaO = Ra(ClO4)2 + H2O =>
2 HClO4 + RaO = Ra(ClO4)2 + H2O
As2S3 + KClO4 + H2O = H3AsO4 + S + KCl =>
4 As2S3 + 5 KClO4 + 12 H2O = 8 H3AsO4 + 12 S + 5 KCl
Al + H4Cl2CuO2 = Cu + AlCl3 + H2O =>
2 Al + 3 H4Cl2CuO2 = 3 Cu + 2 AlCl3 + 6 H2O
CH3CSNH2 + H2O = CH3CONH2 + H2S =>
CH3CSNH2 + H2O = CH3CONH2 + H2S
C3H6 + H2O = C6H14O =>
2 C3H6 + H2O = C6H14O
C13H18O2 + C8H9NH2 = C13H17O2 + C8H9NH3 =>
C13H18O2 + C8H9NH2 = C13H17O2 + C8H9NH3
C2H2NH3 = C2H2 + NH3 =>
C2H2NH3 = C2H2 + NH3
H4Si + NF3 = SiF + H2 + N2 =>
6 H4Si + 2 NF3 = 6 SiF + 12 H2 + N2
Mg(NH3)6Cl3 + HCl = MgCl2 + Cl2 + NH4Cl =>
2 Mg(NH3)6Cl3 + 12 HCl = 2 MgCl2 + Cl2 + 12 NH4Cl
Al + Fe3CO3 = AlCO3 + Fe =>
Al + Fe3CO3 = AlCO3 + 3 Fe
CHCH + Cu(NH3)2Cl = CCu + NH4Cl + NH3 =>
CHCH + 2 Cu(NH3)2Cl = 2 CCu + 2 NH4Cl + 2 NH3
Ca(OCl)2 + Cl{-} + H{+} = Cl2 + Ca{2+} + H2O =>
Ca(OCl)2 + 2 Cl{-} + 4 H{+} = 2 Cl2 + Ca{2+} + 2 H2O
NO2 + KOH = KNO3 + KON2 + H2O =>
9 NO2 + 8 KOH = 7 KNO3 + KON2 + 4 H2O
P3N5 + N4H4 = H4P4N8 + N2 =>
4 P3N5 + 3 N4H4 = 3 H4P4N8 + 4 N2
NaH2PO4 + K2SO4 = Na2SO4 + KH2PO4 =>
2 NaH2PO4 + K2SO4 = Na2SO4 + 2 KH2PO4
FeO(OH) + C = FeO + CO2 + H2O =>
4 FeO(OH) + C = 4 FeO + CO2 + 2 H2O
MnO2 + NH4Cl + H2O = Mn2O3 + NH4OH + Cl =>
2 MnO2 + 2 NH4Cl + H2O = Mn2O3 + 2 NH4OH + 2 Cl
Pb + PbO4 + HSO4 = Pb6SO4 + H2O =>
47 Pb + PbO4 + 8 HSO4 = 8 Pb6SO4 + 4 H2O
K2CrO7(aq) + MgBr2(aq) = Mg2(CrO7)2 + KBr =>
2 K2CrO7(aq) + 2 MgBr2(aq) = Mg2(CrO7)2 + 4 KBr
K2SiO3 + H2SO4 = SiO2 + K2SO4 + H2O =>
K2SiO3 + H2SO4 = SiO2 + K2SO4 + H2O
Na + O2 = (Na2O) =>
4 Na + O2 = 2(Na2O)
KOH + H = K + H2O =>
KOH + H = K + H2O
LiH + HI = LiI + H2 =>
LiH + HI = LiI + H2
Na2O + Bi = Na + Bi2O3 =>
3 Na2O + 2 Bi = 6 Na + Bi2O3
Hg3N2 + Cl2 = HgCl2 + N2 =>
Hg3N2 + 3 Cl2 = 3 HgCl2 + N2
ZnCO3 + CaS = CaCO3 + ZnS =>
ZnCO3 + CaS = CaCO3 + ZnS
NH4Br = BrNH4 =>
NH4Br = BrNH4
Zn{2+} + H2O = Zn(OH)2 + H{+} =>
Zn{2+} + 2 H2O = Zn(OH)2 + 2 H{+}
PB + S = PBS =>
PB + S = PBS
CO + SiO2 = SiCO3 =>
CO + SiO2 = SiCO3
Mg(OH)2 + HNO3 = MgH3NO5 =>
Mg(OH)2 + HNO3 = MgH3NO5
[Fe(H2O)6]{3+} + CO3{2-} = [Fe(OH)3(H2O)3] + CO2 + H2O =>
2[Fe(H2O)6]{3+} + 3 CO3{2-} = 2[Fe(OH)3(H2O)3] + 3 CO2 + 3 H2O
Li + S8 = Li8S =>
64 Li + S8 = 8 Li8S
Fe(C2H3O2)3 + Ca(OH)2 = Fe(OH)2 + (C2H3O2)3 + Ca2 =>
2 Fe(C2H3O2)3 + 2 Ca(OH)2 = 2 Fe(OH)2 + 2(C2H3O2)3 + Ca2
MgSO4 + H3BO3 + MnSO4 = Mg11Mn7(BO3)12 + H2SO4 =>
11 MgSO4 + 12 H3BO3 + 7 MnSO4 = Mg11Mn7(BO3)12 + 18 H2SO4
NH4Br + BaCl2 = NH4Cl + BaBr2 =>
2 NH4Br + BaCl2 = 2 NH4Cl + BaBr2
Al + O2 = Al(O)2 =>
Al + O2 = Al(O)2
HNO3 + Rb(OH) = H2O + Rb(NO3) =>
HNO3 + Rb(OH) = H2O + Rb(NO3)
K2NaCo(NO2)6 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + CoSO4 + MnSO4 + H2O + HNO3 =>
10 K2NaCo(NO2)6 + 22 KMnO4 + 58 H2SO4 = 21 K2SO4 + 5 Na2SO4 + 10 CoSO4 + 22 MnSO4 + 28 H2O + 60 HNO3
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
(CH3CO2)2Pb + H2S = PbS + CH3COOH =>
(CH3CO2)2Pb + H2S = PbS + 2 CH3COOH
H2 + HCl = H3Cl =>
H2 + HCl = H3Cl
FeCl2 + KCr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
7 FeCl2 + KCr2O7 + 14 HCl = 7 FeCl3 + KCl + 2 CrCl3 + 7 H2O
Cu2Te + H2O2 = TeO2 + Cu2O + H2O =>
Cu2Te + 3 H2O2 = TeO2 + Cu2O + 3 H2O
(C2F4)2 = C2 + F8 =>
(C2F4)2 = 2 C2 + F8
Mo + W + K2S4 = MoWS2 + K2S =>
3 Mo + 3 W + 2 K2S4 = 3 MoWS2 + 2 K2S
Pb(HCO3)2 = Pb(OH)2 + CO2 =>
Pb(HCO3)2 = Pb(OH)2 + 2 CO2
AgNO3 + HNO3 = AgN2O6 + H =>
AgNO3 + HNO3 = AgN2O6 + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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