| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Li + P = Li3P
Cu8 + SO4 = Cu8SO4 =>
Cu8 + SO4 = Cu8SO4
KMnO4 + NaBr + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O + Br2 =>
2 KMnO4 + 10 NaBr + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Br2
CoCl2(H2O)6 + NH3 + NH4Cl + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2(H2O)6 + 8 NH3 + 2 NH4Cl + H2O2 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
Cu2S + Mg = Cu + MgS =>
Cu2S + Mg = 2 Cu + MgS
KOH(aq) + AlCl3(aq) = KCl(aq) + Al(OH)3(aq) =>
3 KOH(aq) + AlCl3(aq) = 3 KCl(aq) + Al(OH)3(aq)
H2O + SO3 = S2O3 + OH =>
3 H2O + 2 SO3 = S2O3 + 6 OH
HClO3 + KOH = KClO3 + H2O =>
HClO3 + KOH = KClO3 + H2O
Zn + OH = Zn(OH)2 =>
Zn + 2 OH = Zn(OH)2
CsOH + Cl2 = CsClO3 + CsCl + H2O =>
6 CsOH + 3 Cl2 = CsClO3 + 5 CsCl + 3 H2O
Ru + OH{-} + ClO4{-} = ClO3{-} + H2O + RuO4{-} =>
2 Ru + 2 OH{-} + 7 ClO4{-} = 7 ClO3{-} + H2O + 2 RuO4{-}
Mg(SCN)8 + Cs(HC2O4) = CsSCN + Mg(HC2O4)8 =>
Mg(SCN)8 + 8 Cs(HC2O4) = 8 CsSCN + Mg(HC2O4)8
H2O + CN = CNO + H3O =>
3 H2O + CN = CNO + 2 H3O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
K3 + CO = KCO =>
K3 + 3 CO = 3 KCO
Ca(NO3)2 + Na2SO4 + FeCl3 = CaSO4 + NaCl + Fe(NO3)3 =>
3 Ca(NO3)2 + 3 Na2SO4 + 2 FeCl3 = 3 CaSO4 + 6 NaCl + 2 Fe(NO3)3
HBrO3 + CaCO3 = Ca(BrO3)2 + H2O + CO2 =>
2 HBrO3 + CaCO3 = Ca(BrO3)2 + H2O + CO2
CO2 + NaCl + NH3 + H2O = NaHCO3 + NH4 + Cl =>
CO2 + NaCl + NH3 + H2O = NaHCO3 + NH4 + Cl
H2SO4 + CuOH = Cu2SO4 + H2O =>
H2SO4 + 2 CuOH = Cu2SO4 + 2 H2O
HgCO3 + CaBr2 = HgBr2 + CaCO3 =>
HgCO3 + CaBr2 = HgBr2 + CaCO3
NaMnO4 + KCl = NaCl + KMnO4 =>
NaMnO4 + KCl = NaCl + KMnO4
FeS + SH2O = FeSO4 + H2S =>
FeS + 4 SH2O = FeSO4 + 4 H2S
NaCl + HF = NaF + HCl =>
NaCl + HF = NaF + HCl
CrO4 + NaOH + H = H2O + Na(CrO4)2 =>
2 CrO4 + NaOH + H = H2O + Na(CrO4)2
NiCl2 + Cl2 + H2O = Ni(OH)3 + HCl =>
2 NiCl2 + Cl2 + 6 H2O = 2 Ni(OH)3 + 6 HCl
C6H5OH + H2 = C6H6OH =>
2 C6H5OH + H2 = 2 C6H6OH
H2C2O4*2H2O + Na2CO3K2CO3 = H2O + Na2C2O4 + K2C2O4 + CO2 =>
2 H2C2O4*2H2O + Na2CO3K2CO3 = 6 H2O + Na2C2O4 + K2C2O4 + 2 CO2
Br + H2S = HBr + S =>
2 Br + H2S = 2 HBr + S
CH3C2H4CH2CH3 + O2 = CO2 + H2O =>
CH3C2H4CH2CH3 + 8 O2 = 5 CO2 + 6 H2O
CaSiO3(s) + HF(g) = CaF2(aq) + SiF4(g) + H2O(l) =>
CaSiO3(s) + 6 HF(g) = CaF2(aq) + SiF4(g) + 3 H2O(l)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C2O4{2-} + HC2H3O2 = HC2O4{-} + C2H3O2{-} =>
C2O4{2-} + HC2H3O2 = HC2O4{-} + C2H3O2{-}
Pb(OH4){-2} + ClO{-} = PbO2 + H2O + Cl{-} + OH{-} =>
Pb(OH4){-2} + 4 ClO{-} = PbO2 + H2O + 4 Cl{-} + 2 OH{-}
C6H1206 + O2 = CO(g) + H2O =>
2 C6H1206 + 609 O2 = 12 CO(g) + 1206 H2O
(H2) + (O2) = H2O =>
2(H2) + (O2) = 2 H2O
TiO2 + SrCO3 = SrTiO3 + CO2 =>
TiO2 + SrCO3 = SrTiO3 + CO2
Ba + P = Ba3P2 =>
3 Ba + 2 P = Ba3P2
Cu8 + SO4 = Cu8SO4 =>
Cu8 + SO4 = Cu8SO4
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
CoCl2(H2O)6 + NH3 + NH4Cl + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2(H2O)6 + 8 NH3 + 2 NH4Cl + H2O2 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
C6H12O6 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + CO2 =>
5 C6H12O6 + 24 KMnO4 + 36 H2SO4 = 24 MnSO4 + 66 H2O + 12 K2SO4 + 30 CO2
NaOH + H2CO3 = Na2CO3 + HOH =>
2 NaOH + H2CO3 = Na2CO3 + 2 HOH
(NH4)2Cr2O7 + HCl = NH3 + H2O + CrCl6 =>
(NH4)2Cr2O7 + 12 HCl = 2 NH3 + 7 H2O + 2 CrCl6
Ca(HS)2 + HNO3 = NO2 + CaSO4 + H2SO4 + H2O =>
Ca(HS)2 + 16 HNO3 = 16 NO2 + CaSO4 + H2SO4 + 8 H2O
Ca + H2SO4 + NaCl + Mg = H2O + MgO + CaCl2 + Na2S =>
Ca + H2SO4 + 2 NaCl + 3 Mg = H2O + 3 MgO + CaCl2 + Na2S
NH2CONH2 = NH2CONHCONH2 + NH3 =>
2 NH2CONH2 = NH2CONHCONH2 + NH3
Ca + H2SO4 + NaCl + Mg = H2O + MgO + CaCl2 + Na2S =>
Ca + H2SO4 + 2 NaCl + 3 Mg = H2O + 3 MgO + CaCl2 + Na2S
[Co(NH3)5Cl]Cl2 + C2H4(NH2)2 + H2O = [Co(C2H4(NH2)2)3]Cl3 + NH4OH =>
[Co(NH3)5Cl]Cl2 + 3 C2H4(NH2)2 + 5 H2O = [Co(C2H4(NH2)2)3]Cl3 + 5 NH4OH
Co3O4(s) + C(g) = Co(s) + CO2(g) =>
Co3O4(s) + 2 C(g) = 3 Co(s) + 2 CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/24
Équations équilibrées sur02/04/23
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