| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + C2H6O = C2H7O + Cl
HgCl2 + NH3 = Hg(NH2)Cl + NH4Cl =>
HgCl2 + 2 NH3 = Hg(NH2)Cl + NH4Cl
F2 + O2 = F4O10 =>
2 F2 + 5 O2 = F4O10
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
KHCO3 + Ca(OH)2 = CaCO3 + K2CO3 + H2O =>
2 KHCO3 + Ca(OH)2 = CaCO3 + K2CO3 + 2 H2O
Zn + CuSO{4} = ZnSO{4} + Cu =>
Zn + CuSO{4} = ZnSO{4} + Cu
N2 + H2SO4 = NO2 + SO2 + H2O =>
N2 + 4 H2SO4 = 2 NO2 + 4 SO2 + 4 H2O
ZnO + H2MnO2 = ZnMnO2 + H2O =>
ZnO + H2MnO2 = ZnMnO2 + H2O
Bi + O2 = Bi2O5 =>
4 Bi + 5 O2 = 2 Bi2O5
NaClO + NaCl + CH3COOH = CH3COONa + Cl2 + H2O =>
NaClO + NaCl + 2 CH3COOH = 2 CH3COONa + Cl2 + H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Ne + Kr + F = NeKrF =>
Ne + Kr + F = NeKrF
[Ag(NH3)2] + CaC2 + H2O = C2Ag2 + NH5 + NH4NO3 + CaO =>
4[Ag(NH3)2] + 2 CaC2 + 5 H2O = 2 C2Ag2 + 6 NH5 + NH4NO3 + 2 CaO
Na2SiF6 + Na(s) = Si(s) + NaF(s) =>
Na2SiF6 + 4 Na(s) = Si(s) + 6 NaF(s)
Fe(CH3COO)3 + HCl = FeCl3 + CH3COOH =>
Fe(CH3COO)3 + 3 HCl = FeCl3 + 3 CH3COOH
NaBr + NaBrO3 = Br2 + Na2O =>
5 NaBr + NaBrO3 = 3 Br2 + 3 Na2O
BaCl2 + H2CO3 = BaCO3 + HCl =>
BaCl2 + H2CO3 = BaCO3 + 2 HCl
AsO4{3-} + CN{-} + H2O = AsO2{-} + CNO{-} + OH{-} =>
AsO4{3-} + CN{-} + H2O = AsO2{-} + CNO{-} + 2 OH{-}
SO2 + O = SO3 =>
SO2 + O = SO3
Sr + AlPO4 = SrPO4 + Al =>
Sr + AlPO4 = SrPO4 + Al
FeS + HCl = H2S + FeCl2 =>
FeS + 2 HCl = H2S + FeCl2
HCl + C2H6O = C2H7O + Cl =>
HCl + C2H6O = C2H7O + Cl
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
Cd + NaOH = Cd(OH)3 + Na =>
Cd + 3 NaOH = Cd(OH)3 + 3 Na
FeI2 + ZnC4H6O4 = FeC4H6O4 + ZnI2 =>
FeI2 + ZnC4H6O4 = FeC4H6O4 + ZnI2
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
TlBr + Br2 = TlBr3 =>
TlBr + Br2 = TlBr3
C5H8 + HF = C5H10F2 =>
C5H8 + 2 HF = C5H10F2
C3H8 + HBr = C3H9Br =>
C3H8 + HBr = C3H9Br
MgSiO3 + HNO3 = Mg(NO3)2 + H2SiO3 =>
MgSiO3 + 2 HNO3 = Mg(NO3)2 + H2SiO3
KBrO3 + S = SO2 + KBr =>
2 KBrO3 + 3 S = 3 SO2 + 2 KBr
C4H6O6 + CaCO3 = H2O + CO2 + CaC4H4O6 =>
C4H6O6 + CaCO3 = H2O + CO2 + CaC4H4O6
C2H5OH + K2Cr2O7 + H2SO4 = C2H4O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 C2H4O + K2SO4 + Cr2(SO4)3 + 7 H2O
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Zn + L2 = ZnL =>
2 Zn + L2 = 2 ZnL
AuCl3 + H2O2 + KOH = K[Au(OH)6] + KCl =>
AuCl3 + H2O2 + 4 KOH = K[Au(OH)6] + 3 KCl
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
C2H4O2 + H2O = C2H4O3 + H2 =>
C2H4O2 + H2O = C2H4O3 + H2
Ne + Kr + F = NeKrF =>
Ne + Kr + F = NeKrF
(Cl)2 + Al = (AlCl)3 =>
3(Cl)2 + 6 Al = 2(AlCl)3
HI + Pb(C2H3O2)2 = HC2H3O2 + PbI2 =>
2 HI + Pb(C2H3O2)2 = 2 HC2H3O2 + PbI2
C12H22O11 = C6H12O6 + C6H10O5 =>
C12H22O11 = C6H12O6 + C6H10O5
Pb(II)NO3 + KI = Pb(II)I + KNO3 =>
Pb(II)NO3 + KI = Pb(II)I + KNO3
C6 + O2 + H2 = C2H4O =>
2 C6 + 3 O2 + 12 H2 = 6 C2H4O
CuCO3(aq) = CuO(s) + CO2(g) =>
CuCO3(aq) = CuO(s) + CO2(g)
H(g) + I(g) = HI =>
H(g) + I(g) = HI
FeCl2 + Na2SO4 = FeSO4 + NaCl =>
FeCl2 + Na2SO4 = FeSO4 + 2 NaCl
KI + Cd(NO3)2 = KNO3 + CdI2 =>
2 KI + Cd(NO3)2 = 2 KNO3 + CdI2
ZnO + H2MnO2 = ZnMnO2 + H2O =>
ZnO + H2MnO2 = ZnMnO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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