| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeOO2 = FeO2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KOH + AgSiO = KSiO + AgOH =>
KOH + AgSiO = KSiO + AgOH
CH3OH + [MnO4]{-} = [HCOO]{-} + MnO2 + [OH]{-} + H2O =>
3 CH3OH + 4[MnO4]{-} = 3[HCOO]{-} + 4 MnO2 + [OH]{-} + 4 H2O
HMnO4 + CH3COONa = CH3COOH + NaMnO4 =>
HMnO4 + CH3COONa = CH3COOH + NaMnO4
In{3+} + {3-} = In =>
In{3+} + {3-} = In
Ba(OH)2 + Pb(CH3COOH)2 = Pb(OH)2 + Ba(CH3COOH)2 =>
Ba(OH)2 + Pb(CH3COOH)2 = Pb(OH)2 + Ba(CH3COOH)2
C2H5OH + C6H12O6 + CH4N2O = C12H11N5 + H2O =>
18 C2H5OH + 13 C6H12O6 + 30 CH4N2O = 12 C12H11N5 + 126 H2O
Cu + AuI3 = CuI + Au =>
3 Cu + AuI3 = 3 CuI + Au
TiO2 + HCl = Cl2 + TiCl2 + H2O =>
TiO2 + 4 HCl = Cl2 + TiCl2 + 2 H2O
CaCO3(s) + HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g)
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
Cr(OH)3 + NaOH + NaClO3 = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 4 NaOH + NaClO3 = 2 Na2CrO4 + NaCl + 5 H2O
CH3COCH3 + H2 = CH3CO + CH4 =>
2 CH3COCH3 + H2 = 2 CH3CO + 2 CH4
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
NaF + HF = NaH + F2 =>
NaF + HF = NaH + F2
SO2 + H2S + NaOH = Na2S2O3 + H2O =>
4 SO2 + 2 H2S + 6 NaOH = 3 Na2S2O3 + 5 H2O
Pb(C2H3O2)2(aq) + LiBr(aq) = PbBr2(s) + LiC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + 2 LiBr(aq) = PbBr2(s) + 2 LiC2H3O2(aq)
Cu + NH4SCN = Cu2(SCN)2 + NH4 =>
2 Cu + 2 NH4SCN = Cu2(SCN)2 + 2 NH4
MnO4{-} + SO2 + H2O = Mn{2+} + SO4{2-} + H{+} =>
2 MnO4{-} + 5 SO2 + 2 H2O = 2 Mn{2+} + 5 SO4{2-} + 4 H{+}
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 H2O
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
Na2ZnO2 = Zn + Na + O2 =>
Na2ZnO2 = Zn + 2 Na + O2
Ag(s) + ZnBr(aq) = AgBr(aq) + Zn(s) =>
Ag(s) + ZnBr(aq) = AgBr(aq) + Zn(s)
K2CrO4 + BaCl2 = Ba2CrO4 + KCl2 =>
K2CrO4 + 2 BaCl2 = Ba2CrO4 + 2 KCl2
Pb(OH)2 + OH{-} = Pb(OH)4{2-} =>
Pb(OH)2 + 2 OH{-} = Pb(OH)4{2-}
[Cr(N2H4CO)6]4[Cr(CN)6]3 + KMnO4 + H2SO4 = K2CrO7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
[Cr(N2H4CO)6]4[Cr(CN)6]3 + 126 KMnO4 + 149 H2SO4 = 7 K2CrO7 + 126 MnSO4 + 42 CO2 + 66 KNO3 + 23 K2SO4 + 197 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CO2 + CaCl2 = CaCO3 + COCl2 =>
2 CO2 + CaCl2 = CaCO3 + COCl2
C8H8 + BH3 + H2O2 + NaOH = NaB(OH)4 + C8H10O =>
3 C8H8 + BH3 + 3 H2O2 + NaOH = NaB(OH)4 + 3 C8H10O
Ag2CO3 + H3O = H2O + Ag + H2CO3 =>
Ag2CO3 + 2 H3O = 2 H2O + 2 Ag + H2CO3
Al(OH)3 + H2SO4 = H2O + AlOHSO4 =>
Al(OH)3 + H2SO4 = 2 H2O + AlOHSO4
CH3COOH + SO4{-2} + H{+} = H2O + CO2 + H2S =>
CH3COOH + SO4{-2} + 2 H{+} = 2 H2O + 2 CO2 + H2S
CuS + HNO3 = CuSO4 + NO + H2O =>
3 CuS + 8 HNO3 = 3 CuSO4 + 8 NO + 4 H2O
H22 + C22 + HO33 = H2CO3 =>
21 H22 + 11 C22 + 22 HO33 = 242 H2CO3
HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
NO3 + SO3 = N2 + SO4 =>
2 NO3 + 6 SO3 = N2 + 6 SO4
HC2H3O2 + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 HC2H3O2 + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
NaBiO3 + NH4OH = NaOH + NH4BiO3 =>
NaBiO3 + NH4OH = NaOH + NH4BiO3
Li(OH) + Fe(NO3) = Fe(OH) + Li(NO3) =>
Li(OH) + Fe(NO3) = Fe(OH) + Li(NO3)
NaClO3 = Na + Cl5 + O3 =>
5 NaClO3 = 5 Na + Cl5 + 5 O3
Co(Cl)6 + O2 = Co2 + Cl2O =>
2 Co(Cl)6 + 3 O2 = Co2 + 6 Cl2O
Fe(OH)2 + CaCl2 = FeCl2 + Ca(OH)2 =>
Fe(OH)2 + CaCl2 = FeCl2 + Ca(OH)2
Na4[Fe(CN)6] + Cl2 = Na3[Fe(CN)6]3 + NaCl =>
6 Na4[Fe(CN)6] + 9 Cl2 = 2 Na3[Fe(CN)6]3 + 18 NaCl
Na2C + ZnCl2 = ZnC + NaCl =>
Na2C + ZnCl2 = ZnC + 2 NaCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KSCN + Fe(NO3)3 = K + FeSCN + NO3 =>
KSCN + Fe(NO3)3 = K + FeSCN + 3 NO3
CsOH + AgCl = CsCl + AgOH =>
CsOH + AgCl = CsCl + AgOH
KCl + Na2CO3 = K2CO3 + NaCl =>
2 KCl + Na2CO3 = K2CO3 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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