| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2 + 2(NH4)S = ZnS2 + 2(NH4)Cl
MnCl2 + NH4O2S = MnO2S + NH4Cl2 =>
MnCl2 + NH4O2S = MnO2S + NH4Cl2
Ni(NO3)2(ag) + CsOH(ag) = CsNO3 + Ni(OH)2 =>
Ni(NO3)2(ag) + 2 CsOH(ag) = 2 CsNO3 + Ni(OH)2
CH2CH3OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + H2O =>
CH2CH3OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + H2O
Na2O + K2 = K2O + Na2 =>
Na2O + K2 = K2O + Na2
Sb2S3 + O2 = Sb4O8 + SO2 =>
2 Sb2S3 + 10 O2 = Sb4O8 + 6 SO2
Zn(s) + BaSO4(aq) = ZnSO4(aq) + Ba(s) =>
Zn(s) + BaSO4(aq) = ZnSO4(aq) + Ba(s)
Li2O + FeI3 = Fe2O3 + LiI =>
3 Li2O + 2 FeI3 = Fe2O3 + 6 LiI
NaNH2 + NO = NaOH + NH3 + NaN =>
7 NaNH2 + 2 NO = 2 NaOH + 4 NH3 + 5 NaN
C2H5COCl + CH3OH = C3H8CO2 + HCl =>
C2H5COCl + CH3OH = C3H8CO2 + HCl
Rb2CO3(aq) + H2SO4(aq) = Rb2SO4(aq) + H2O(l) + CO2 =>
Rb2CO3(aq) + H2SO4(aq) = Rb2SO4(aq) + H2O(l) + CO2
Ca(s) + H2O(aq) = Ca(OH)2(s) + H2(g) =>
Ca(s) + 2 H2O(aq) = Ca(OH)2(s) + H2(g)
Au + MgN2O6 = Mg + AuN3O9 =>
2 Au + 3 MgN2O6 = 3 Mg + 2 AuN3O9
Cl2 + OH{-} = ClO3{-} + Cl{-} + H2O =>
3 Cl2 + 6 OH{-} = ClO3{-} + 5 Cl{-} + 3 H2O
Fe(HCO3)2 + NaOCl + H2O = Fe(OH)3 + NaCl + CO2 =>
2 Fe(HCO3)2 + NaOCl + H2O = 2 Fe(OH)3 + NaCl + 4 CO2
C7H6O2 + KOH = C7O2H + H2O + K =>
C7H6O2 + 5 KOH = C7O2H + 5 H2O + 5 K
HCl + Fe(OH)3 = (FeCl3) + H2O =>
3 HCl + Fe(OH)3 = (FeCl3) + 3 H2O
FeCl3 + NaCl = FeNa + Cl =>
FeCl3 + NaCl = FeNa + 4 Cl
NaCN + Cu(CO3) = Na2(CO3) + Cu(CN)2 =>
2 NaCN + Cu(CO3) = Na2(CO3) + Cu(CN)2
NaHCO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g)
TeTiO49 + H2O = TeTiO1 + H2O2 =>
TeTiO49 + 48 H2O = TeTiO1 + 48 H2O2
Cu2S + NO3{-} + H{+} = Cu{2+} + SO4{2+} + NO + H2O =>
3 Cu2S + 14 NO3{-} + 32 H{+} = 6 Cu{2+} + 3 SO4{2+} + 14 NO + 16 H2O
CaCO3 + CH3COOH = CaCO3CH3COOH =>
CaCO3 + CH3COOH = CaCO3CH3COOH
Ag{+} = Ag{2+} + Ag =>
2 Ag{+} = Ag{2+} + Ag
HCl + H2NCH2COOH = H3N + CH3COOH + Cl =>
2 HCl + H2NCH2COOH = H3N + CH3COOH + 2 Cl
C18O2H35 + O2 = CO + H2O =>
4 C18O2H35 + 67 O2 = 72 CO + 70 H2O
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
H2O2 + HCl + KI + C6H10O5 = KCl + H2O + C6H10O5I2 =>
H2O2 + 2 HCl + 2 KI + C6H10O5 = 2 KCl + 2 H2O + C6H10O5I2
C4H8O2 + NaOH = CH3COONa + C2H6O =>
C4H8O2 + NaOH = CH3COONa + C2H6O
TeO2 + H2O = TeO + H2TeO4 =>
2 TeO2 + H2O = TeO + H2TeO4
Zn + SO4 = ZnO4 + S =>
Zn + SO4 = ZnO4 + S
H2O + VO2{+} = HVO3 + H{+} =>
H2O + VO2{+} = HVO3 + H{+}
HgSO4 + Al = Al(SO4)3 + Hg =>
3 HgSO4 + Al = Al(SO4)3 + 3 Hg
KCIO + SO2 + H2O = KCI + H2SO4 =>
KCIO + SO2 + H2O = KCI + H2SO4
Fe3O6 + (CO)2 = (CO2)2 + Fe =>
Fe3O6 + 3(CO)2 = 3(CO2)2 + 3 Fe
Zn + Cd(NO3)2 = Cd + Zn(NO3)2 =>
Zn + Cd(NO3)2 = Cd + Zn(NO3)2
Bi3Cl6(NO3)3 + H2C2O4 = Bi2(C2O4)3 + HCl + HNO3 =>
2 Bi3Cl6(NO3)3 + 9 H2C2O4 = 3 Bi2(C2O4)3 + 12 HCl + 6 HNO3
Zn + CrCl3 + H2O = ZnCl2 + Cr(OH)3 + H2 =>
3 Zn + 2 CrCl3 + 6 H2O = 3 ZnCl2 + 2 Cr(OH)3 + 3 H2
ZnO + TiO2 + Cr2O3 = ZnCrTiO4 + O2 =>
4 ZnO + 4 TiO2 + 2 Cr2O3 = 4 ZnCrTiO4 + O2
NaIO3 + H2O + Cl2 = NaH2IO5 + HCl =>
NaIO3 + 2 H2O + Cl2 = NaH2IO5 + 2 HCl
K2FeO4 + NH3 = Fe2O3 + KOH + N2 + H2O =>
2 K2FeO4 + 2 NH3 = Fe2O3 + 4 KOH + N2 + H2O
HBr + NH4(OH) = H2O + NH4Br =>
HBr + NH4(OH) = H2O + NH4Br
H2CO3 + Ta(OH)5 = H2O + Ta2(CO3)5 =>
5 H2CO3 + 2 Ta(OH)5 = 10 H2O + Ta2(CO3)5
Pb(NO3)2 + Na2C2O4 = PbC2O4 + Na(NO3) =>
Pb(NO3)2 + Na2C2O4 = PbC2O4 + 2 Na(NO3)
MnO2 + H2SO4 = H2O + O + MnSO4 =>
MnO2 + H2SO4 = H2O + O + MnSO4
NO2 + HJ = NO + J2 + H2O =>
NO2 + 2 HJ = NO + J2 + H2O
AlH3 + PCl3 = AlCl3 + PH3 =>
AlH3 + PCl3 = AlCl3 + PH3
Li + H2 = Li(H)2 =>
Li + H2 = Li(H)2
C7H8O + C7H6O2 = C14H12O2 + H2O =>
C7H8O + C7H6O2 = C14H12O2 + H2O
NaCn + Ca(OH)2 = CaCn + H2O + NaO =>
NaCn + Ca(OH)2 = CaCn + H2O + NaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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