| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CaO + 4 H2O + 2 SO2 + O2 = 2 CaSO4(H2O)2
CUS + HNO3 = (CUNO3)2 + S + NO + H2O =>
6 CUS + 8 HNO3 = 3(CUNO3)2 + 6 S + 2 NO + 4 H2O
C2H4Br2 + Ca(OH)2 = CaBr2 + C2H6O2 =>
C2H4Br2 + Ca(OH)2 = CaBr2 + C2H6O2
CH3(CH2)5(NH2)2CH2COOH + O2 = CO2 + H2O + HNO3 =>
2 CH3(CH2)5(NH2)2CH2COOH + 29 O2 = 16 CO2 + 18 H2O + 4 HNO3
Mn + NH3 = Mn(NH3)3 =>
Mn + 3 NH3 = Mn(NH3)3
NH4Cl + KIO3 = NH4IO3 + KCl =>
NH4Cl + KIO3 = NH4IO3 + KCl
C2H4Cl2 + Cl2 = C2HCl3 + HCl =>
C2H4Cl2 + 2 Cl2 = C2HCl3 + 3 HCl
Fe(PO4)3 + NaSO3 = FeSO3 + Na(PO4)3 =>
Fe(PO4)3 + NaSO3 = FeSO3 + Na(PO4)3
Fe2O3 + CO = Fe3O4 + CO2 = Fe + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
PbSO4 + BaCl2 = BaSO4 + Pb + Cl =>
PbSO4 + BaCl2 = BaSO4 + Pb + 2 Cl
FeO + SO3 = FeSO4 =>
FeO + SO3 = FeSO4
KCl + Br2 = KBr2 + Cl2 =>
2 KCl + 2 Br2 = 2 KBr2 + Cl2
HCl(l) + Ca(OH)2(l) = H2O(l) + CaCl2(l) =>
2 HCl(l) + Ca(OH)2(l) = 2 H2O(l) + CaCl2(l)
H2BO3 + KOH = HBO3 + K + H2O =>
H2BO3 + KOH = HBO3 + K + H2O
K2CrO4 + SO2 + KHSO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 3 SO2 + 4 KHSO4 = Cr2(SO4)3 + 4 K2SO4 + 2 H2O
NaH + H3O + Cl = H2 + NaClO =>
NaH + H3O + Cl = 2 H2 + NaClO
H2O + I = IO3 + H =>
3 H2O + I = IO3 + 6 H
Cl2 + La = LaCl3 =>
3 Cl2 + 2 La = 2 LaCl3
C6H6(OH)2 + CrO4{2-} + H{+} = C6H6(O)2 + Cr{3+} + OH{-} =>
3 C6H6(OH)2 + 2 CrO4{2-} + 2 H{+} = 3 C6H6(O)2 + 2 Cr{3+} + 8 OH{-}
Zn + Ca(SO4)2 = Ca + Zn(SO4)2 =>
Zn + Ca(SO4)2 = Ca + Zn(SO4)2
Cl2 + BaF2 = BaCl2 + F2 =>
Cl2 + BaF2 = BaCl2 + F2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H2 + Br2 = HBr = H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
FeO(s) + H2(g) = FeOH2(sg) =>
FeO(s) + H2(g) = FeOH2(sg)
BaN6 + Li3AlN2 + AlN = BaLiAl3N4 + N2 =>
3 BaN6 + Li3AlN2 + 8 AlN = 3 BaLiAl3N4 + 8 N2
H2 + RbOH = H2O + Rb =>
H2 + 2 RbOH = 2 H2O + 2 Rb
(NH4)ClAg(NO3) = (NH4)(NO3)AgCl =>
(NH4)ClAg(NO3) = (NH4)(NO3)AgCl
NaHCO3 + LiOH = NaOH + LiHCO3 =>
NaHCO3 + LiOH = NaOH + LiHCO3
[Ag(NH3)2]OH + H2S = Ag2S + (NH4)2S + H2O =>
2[Ag(NH3)2]OH + 3 H2S = Ag2S + 2(NH4)2S + 2 H2O
Cu + O2 + H2O + CO2 = (CuOH)2CO3 =>
2 Cu + O2 + H2O + CO2 = (CuOH)2CO3
Cu + CO3 = Cu2(CO3)2 =>
2 Cu + 2 CO3 = Cu2(CO3)2
ZnSO4 + Cu = Zn + CuSO4 =>
ZnSO4 + Cu = Zn + CuSO4
KMnO4 + C2H5OH + HCl = KCl + MnCl2 + H2O + CH3COOH =>
4 KMnO4 + 5 C2H5OH + 12 HCl = 4 KCl + 4 MnCl2 + 11 H2O + 5 CH3COOH
Al + NaCl = Al(NaCl) =>
Al + NaCl = Al(NaCl)
NO2 + Ca(OH)2 + O2 = Ca(NO3)2 + H2O =>
4 NO2 + 2 Ca(OH)2 + O2 = 2 Ca(NO3)2 + 2 H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
(NH4)2CO3 + Fe(NO3)3 = Fe2(CO3)3 + NH4NO3 =>
3(NH4)2CO3 + 2 Fe(NO3)3 = Fe2(CO3)3 + 6 NH4NO3
CO3 + SO4 = CO4 + SO3 =>
CO3 + SO4 = CO4 + SO3
Ag + Ba(OH)2 = Ag(OH)2 + Ba =>
Ag + Ba(OH)2 = Ag(OH)2 + Ba
LiCO3 + CaOH = LiOH + CaCO3 =>
LiCO3 + CaOH = LiOH + CaCO3
Pb(CH3COO)2 + Hg(SO4)2 = Pb(SO4)2 + Hg(CH3COO)2 =>
Pb(CH3COO)2 + Hg(SO4)2 = Pb(SO4)2 + Hg(CH3COO)2
NH4SCN + (NH4)2Cr2O7 = NH4[Cr(SCN)4(NH3)2] + NH3 + H2O + O2 =>
16 NH4SCN + 2(NH4)2Cr2O7 = 4 NH4[Cr(SCN)4(NH3)2] + 8 NH3 + 8 H2O + 3 O2
Fe + Br2 = Fe(Br2) =>
Fe + Br2 = Fe(Br2)
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 H2O
Pb(NO3)2 + H2SiO3 = PbSiO3 + HNO3 =>
Pb(NO3)2 + H2SiO3 = PbSiO3 + 2 HNO3
C23H48 + CuO = CO2 + H2O + Cu =>
C23H48 + 70 CuO = 23 CO2 + 24 H2O + 70 Cu
ZnS + FeSO4 = FeZnS2O4 =>
ZnS + FeSO4 = FeZnS2O4
NaCl + AgNO3 + NH3 = Ag(NH3)2Cl + NaNO3 =>
NaCl + AgNO3 + 2 NH3 = Ag(NH3)2Cl + NaNO3
C4H10O + O2 = CO2 + HO2 =>
2 C4H10O + 27 O2 = 8 CO2 + 20 HO2
KCl(aq) + NaCO3(aq) = KCO3(aq) + NaCl =>
KCl(aq) + NaCO3(aq) = KCO3(aq) + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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