| Équations équilibrées la veille | Équations équilibrées le lendemain |
S2 + 4 H2O = 2 H2S + 4 OH
HOOCCOOH + NaOH = HOOCCOONa + H2O =>
HOOCCOOH + NaOH = HOOCCOONa + H2O
CH3CH2OH + Cr2O7{-2} + H{+} = CH3CHO + Cr{+3} + H2O =>
3 CH3CH2OH + Cr2O7{-2} + 8 H{+} = 3 CH3CHO + 2 Cr{+3} + 7 H2O
CH3OH + H2O2 = CO2 + H2O =>
CH3OH + 3 H2O2 = CO2 + 5 H2O
BaCI2 + Na2SO4 = BaSO4 + Na2CI2 =>
BaCI2 + Na2SO4 = BaSO4 + Na2CI2
SnS + HNO3 = SnO2 + H2SO4 + NO + H2O =>
3 SnS + 10 HNO3 = 3 SnO2 + 3 H2SO4 + 10 NO + 2 H2O
CH3COOLi + H2O = CH3COOH + LiOH =>
CH3COOLi + H2O = CH3COOH + LiOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu2O + CuS = Cu + (SO4)2 =>
8 Cu2O + 2 CuS = 18 Cu + (SO4)2
KIO3 = KIO4 + KI =>
4 KIO3 = 3 KIO4 + KI
CH3COOLi + H2O = CH3COOH + LiOH =>
CH3COOLi + H2O = CH3COOH + LiOH
CaSO4*H2O = (CaSO4)2H2O + H2O =>
2 CaSO4*H2O = (CaSO4)2H2O + H2O
NaNa3PO4 = Na4PO4 =>
NaNa3PO4 = Na4PO4
NiSO4 + Pb = PbSO4 + Ni =>
NiSO4 + Pb = PbSO4 + Ni
C6H12 + KMnO4 = C2H5COOK + MnO2 + KOH + H2O =>
3 C6H12 + 8 KMnO4 = 6 C2H5COOK + 8 MnO2 + 2 KOH + 2 H2O
AgOH = Ag2O + H2O =>
2 AgOH = Ag2O + H2O
NaOH(aq) + KCl(aq) = NaCl(aq) + KOH(aq) =>
NaOH(aq) + KCl(aq) = NaCl(aq) + KOH(aq)
CH3COOLi + H2O = CH3COOH + LiOH =>
CH3COOLi + H2O = CH3COOH + LiOH
Pb(ClO3)4 = Pb + ClO3 =>
Pb(ClO3)4 = Pb + 4 ClO3
Sb2O5 + Po(NO3)6 = Sb(NO3)5 + PoO3 =>
3 Sb2O5 + 5 Po(NO3)6 = 6 Sb(NO3)5 + 5 PoO3
HCl + HNO3 + H2SO4 = NOCl{+} + HSO4{-} + Cl2 + H2O =>
4 HCl + 2 HNO3 + 2 H2SO4 = 2 NOCl{+} + 2 HSO4{-} + Cl2 + 4 H2O
Na(HCO3)2(aq) + HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l) =>
Na(HCO3)2(aq) + 2 HCl(aq) = NaCl2(aq) + 2 CO2(g) + 2 H2O(l)
CaCl2 + KBrO3 = Ca(BrO3)2 + KCl =>
CaCl2 + 2 KBrO3 = Ca(BrO3)2 + 2 KCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaI(aq) + Fe2(CO3)3(aq) = FeI3(aq) + Na2CO3(aq) =>
6 NaI(aq) + Fe2(CO3)3(aq) = 2 FeI3(aq) + 3 Na2CO3(aq)
H3PO4(aq) + NaOH = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH = Na3PO4(aq) + 3 H2O(l)
Fe(NO3)3 + H3PO4 = FePO4 + HNO3 =>
Fe(NO3)3 + H3PO4 = FePO4 + 3 HNO3
Au(NO3)2 + KOH = Au(OH)2 + KNO3 =>
Au(NO3)2 + 2 KOH = Au(OH)2 + 2 KNO3
KOH + Fe(NO3)3 = K(NO3) + Fe(OH)3(classification) =>
3 KOH + Fe(NO3)3 = 3 K(NO3) + Fe(OH)3(classification)
FeSO4 + Zn = Fe + SO4Zn =>
FeSO4 + Zn = Fe + SO4Zn
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Cu2O + CuS = Cu + (SO4)2 =>
8 Cu2O + 2 CuS = 18 Cu + (SO4)2
Fe + C13 = FeC14 =>
13 Fe + 14 C13 = 13 FeC14
C7H8 + HNO3 = C7H7NO3 + CH4 =>
11 C7H8 + 10 HNO3 = 10 C7H7NO3 + 7 CH4
P4 + O2 + HO = H3PO4 =>
P4 + 2 O2 + 12 HO = 4 H3PO4
C3H5ClCl2 = C3H5Cl3 =>
C3H5ClCl2 = C3H5Cl3
C2H3NaO2 + AgNO3 = AgC2H3O2 + NaNO3 =>
C2H3NaO2 + AgNO3 = AgC2H3O2 + NaNO3
NaNH2 + NH4Cl = NH3 + NaCl =>
NaNH2 + NH4Cl = 2 NH3 + NaCl
H3PO4 + MgO = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 MgO = Mg3(PO4)2 + 3 H2O
CH3CH2NH2 + K2CO3 = CH3CH2NHK + H2CO3 =>
2 CH3CH2NH2 + K2CO3 = 2 CH3CH2NHK + H2CO3
Cl2 + Pb + O2 = Pb(ClO3)2 =>
Cl2 + Pb + 3 O2 = Pb(ClO3)2
KNO2 + H2SO4 = H2O + K2SO4 + NO + NO2 =>
2 KNO2 + H2SO4 = H2O + K2SO4 + NO + NO2
FeCl3 + H2SO4 + KI = FeSO4 + KCl + I2 + HCl =>
2 FeCl3 + 2 H2SO4 + 2 KI = 2 FeSO4 + 2 KCl + I2 + 4 HCl
AlCl3 + Na2CO3 = Al2 + (CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2 + (CO3)3 + 6 NaCl
H2SO4 + Ca(NO3)2 = Ca2(SO4)2 + HNO3 =>
2 H2SO4 + 2 Ca(NO3)2 = Ca2(SO4)2 + 4 HNO3
Fe + (NH4)Cl + FeSO4 = Fe2(NH4)2SO4 + Cl =>
Fe + 2(NH4)Cl + FeSO4 = Fe2(NH4)2SO4 + 2 Cl
VF3 + KNO3 = V(NO3)3 + KF =>
VF3 + 3 KNO3 = V(NO3)3 + 3 KF
Fe + H2SO = Fe2(SO)3 + H2 =>
2 Fe + 3 H2SO = Fe2(SO)3 + 3 H2
NH4I + KOH = H2O + NH3 + KI =>
NH4I + KOH = H2O + NH3 + KI
C13H10O + NaBH4 + H2O = C13H12O + NaH2BO3 =>
4 C13H10O + NaBH4 + 3 H2O = 4 C13H12O + NaH2BO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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