| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + BaCl2 = BaSO4 + 2 HCl
CrO4 + N2O = Cr + NO =>
CrO4 + 4 N2O = Cr + 8 NO
Zn + H2Cr2O7 = ZnCr2O7 + H2 =>
Zn + H2Cr2O7 = ZnCr2O7 + H2
I{-} + MnO4{-} + H2O = MnO2 + IO3{-} + OH{-} =>
I{-} + 2 MnO4{-} + H2O = 2 MnO2 + IO3{-} + 2 OH{-}
Fe(OH)3 + Al(Cl)3 = Fe(Cl)3 + Al(OH)3 =>
Fe(OH)3 + Al(Cl)3 = Fe(Cl)3 + Al(OH)3
HI + Cu = CuI2 + H2 =>
2 HI + Cu = CuI2 + H2
C + OH = CO3 + H2O =>
C + 6 OH = CO3 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg(ClO2)2 = MgCl2 + O2 =>
Mg(ClO2)2 = MgCl2 + 2 O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3COONH4 + H2O = CH3COOH + NH3*H2O =>
CH3COONH4 + H2O = CH3COOH + NH3*H2O
CH3COONH4 + H2O = CH3COOH + NH4OH =>
CH3COONH4 + H2O = CH3COOH + NH4OH
C4H10O2 = C4H10O + O2 =>
2 C4H10O2 = 2 C4H10O + O2
C6H5CH3 + Cl2 = C6H5Cl3CH3 =>
2 C6H5CH3 + 3 Cl2 = 2 C6H5Cl3CH3
WO3(s) + H2(g) = W(s) + H2O(l) =>
WO3(s) + 3 H2(g) = W(s) + 3 H2O(l)
CaCl2 + Sr = SrCl2 + Ca =>
CaCl2 + Sr = SrCl2 + Ca
CH3COOH + (CH3)2CHCH2OH = CH3COOCH2CH2CH(CH3)2 + H2O =>
4 CH3COOH + 5(CH3)2CHCH2OH = 4 CH3COOCH2CH2CH(CH3)2 + 5 H2O
Cl + AgNO3 = AgCl2 + NO3 =>
2 Cl + AgNO3 = AgCl2 + NO3
Pb + Fe(NO3)3 = Fe3 + Pb(NO3)2 =>
9 Pb + 6 Fe(NO3)3 = 2 Fe3 + 9 Pb(NO3)2
AlPO4 + LiCl = AlCl3 + Li3PO4 =>
AlPO4 + 3 LiCl = AlCl3 + Li3PO4
Hg + P4 = HgP2 =>
2 Hg + P4 = 2 HgP2
Si + Cl2 = SiCl5 =>
2 Si + 5 Cl2 = 2 SiCl5
Ca3(Po4)2 = Ca3 + Po4 =>
Ca3(Po4)2 = Ca3 + 2 Po4
KMnO4 + Na2S + H2SO4 = MnSO4 + S + NaOH + K2SO4 =>
2 KMnO4 + 2 Na2S + 2 H2SO4 = 2 MnSO4 + S + 4 NaOH + K2SO4
CaO3 = CaO + O2 =>
CaO3 = CaO + O2
(C6H10O5)SO3 + NaOH = C6H10O5 + Na2SO4 + H2O =>
(C6H10O5)SO3 + 2 NaOH = C6H10O5 + Na2SO4 + H2O
Ca(CIO3)2 + Li2S = CaS + LiCIO3 =>
Ca(CIO3)2 + Li2S = CaS + 2 LiCIO3
K3Fe(SCN)6 + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + CO2 + H2O + Na1SO4 + KNO3 =>
K3Fe(SCN)6 + 24 Na2Cr2O7 + 114 H2SO4 = Fe(NO3)3 + 24 Cr2(SO4)3 + 6 CO2 + 114 H2O + 48 Na1SO4 + 3 KNO3
C6H14 + Fe2O3 = CO + H2 + FeO =>
C6H14 + 6 Fe2O3 = 6 CO + 7 H2 + 12 FeO
AgNO3 + PO4 = Ag3(PO4) + NO3 =>
3 AgNO3 + PO4 = Ag3(PO4) + 3 NO3
KOH + As2O3 + KClO4 = K3AsO4 + KClO3 + H2O =>
6 KOH + As2O3 + 2 KClO4 = 2 K3AsO4 + 2 KClO3 + 3 H2O
NH3 + Mg(NO3)2 = Mg(NH3) + NO3 =>
NH3 + Mg(NO3)2 = Mg(NH3) + 2 NO3
Ba(HCO3)2 + CH3COOH = Ba(CH3COO)2 + H2O + CO2 =>
Ba(HCO3)2 + 2 CH3COOH = Ba(CH3COO)2 + 2 H2O + 2 CO2
(NH4)2(CO3) + CaCl2 = (NH4)Cl + Ca(CO3) =>
(NH4)2(CO3) + CaCl2 = 2(NH4)Cl + Ca(CO3)
MnO4{-} + H{+} + {-} = Mn{2+} + H2O({-}) =>
MnO4{-} + 8 H{+} + 9e = Mn{2+} + 4 H2O({-})
CH3OH + S2 + O2 = CO2 + H2S =>
2 CH3OH + 2 S2 + O2 = 2 CO2 + 4 H2S
C4H6(g) + O2(g) = CO(g) + H2O(g) =>
2 C4H6(g) + 7 O2(g) = 8 CO(g) + 6 H2O(g)
Mn2O3 + CO = Mn3O4 + CO2 =>
3 Mn2O3 + CO = 2 Mn3O4 + CO2
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
NaF + Pb(OH)2 = NaOH + PbF2 =>
2 NaF + Pb(OH)2 = 2 NaOH + PbF2
Zh + HCl = ZhCl + H =>
Zh + HCl = ZhCl + H
NaOH(aq) + K2SO4(aq) = Na2SO4(s) + KOH(aq) =>
2 NaOH(aq) + K2SO4(aq) = Na2SO4(s) + 2 KOH(aq)
(CH3)2NH2 + H2O = (CH3)2NH + H3O =>
(CH3)2NH2 + H2O = (CH3)2NH + H3O
C5H11O2N2 + O2 = CO2 + H2O + NH3 =>
4 C5H11O2N2 + 21 O2 = 20 CO2 + 10 H2O + 8 NH3
Na2Co3 + CaCl2 = Na2Co3CaCl2 =>
Na2Co3 + CaCl2 = Na2Co3CaCl2
CH3OH + KBr + H2SO4 = CH3Br + K2SO4 + H2O =>
2 CH3OH + 2 KBr + H2SO4 = 2 CH3Br + K2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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