| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu(OH)2 + 8 NH3 = [Cu(NH3)4]2 + 2(OH)2
Ba(HCO3)2 + K3PO4 = KHCO3 + Ba3(PO4)2 =>
3 Ba(HCO3)2 + 2 K3PO4 = 6 KHCO3 + Ba3(PO4)2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
KMnO4 + NaNO2 + H2O = MnO3 + NaNO3 + KOH =>
2 KMnO4 + NaNO2 + H2O = 2 MnO3 + NaNO3 + 2 KOH
CuSO4 + NH4I = CuI2 + (NH4)2SO4 =>
CuSO4 + 2 NH4I = CuI2 + (NH4)2SO4
C10H22 + SO4{-2} + H{+} = HCO3{-} + H2S + H2O =>
4 C10H22 + 31 SO4{-2} + 22 H{+} = 40 HCO3{-} + 31 H2S + 4 H2O
e + MnO4{-} = MnO4{2-} =>
e + MnO4{-} = MnO4{2-}
K2PbO2 + HNO3 = Pb(NO3)2 + KNO3 + H2O =>
K2PbO2 + 4 HNO3 = Pb(NO3)2 + 2 KNO3 + 2 H2O
Na2SO3 + H2SO4 = H2SO3 + Na2SO4 =>
Na2SO3 + H2SO4 = H2SO3 + Na2SO4
Zn + CuCO4 = ZnCuCO4 =>
Zn + CuCO4 = ZnCuCO4
CuSO4 + (NH3*H2O) = (NH4)2SO4 + Cu(OH)2 =>
CuSO4 + 2(NH3*H2O) = (NH4)2SO4 + Cu(OH)2
K2O + H2O + CO2 = KHCO3 =>
K2O + H2O + 2 CO2 = 2 KHCO3
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
NH2(CH2)6NH2 + HOOC(CH2)4COOH = NH2(CH2)6NHCO(CH2)4COOH + H2O =>
NH2(CH2)6NH2 + HOOC(CH2)4COOH = NH2(CH2)6NHCO(CH2)4COOH + H2O
FeS2 + H2SO4 = FeSO4 + H2S + S =>
FeS2 + H2SO4 = FeSO4 + H2S + S
NaHCO3 + CsOH = NaCO3 + CsOH2 =>
NaHCO3 + CsOH = NaCO3 + CsOH2
NH4NO3 + CaOH = NH3 + CaNO3 + H2O =>
NH4NO3 + CaOH = NH3 + CaNO3 + H2O
Sn(NO3)2 + Cu = Cu(NO3) + Sn =>
Sn(NO3)2 + 2 Cu = 2 Cu(NO3) + Sn
Zn + C4Cl2 = ZnCl2 + C =>
Zn + C4Cl2 = ZnCl2 + 4 C
H2PO4 + H2O = H4O + PO4 =>
H2PO4 + H2O = H4O + PO4
Ba + SO4 = Ba(SO4)2 =>
Ba + 2 SO4 = Ba(SO4)2
H2O + C40H45Na13O64 = CO2 + H2 + C2H3NaO3 =>
3 H2O + C40H45Na13O64 = 14 CO2 + 6 H2 + 13 C2H3NaO3
Fe2 + Cl = FeCl2 =>
Fe2 + 4 Cl = 2 FeCl2
Cr{3+} + CH3COO{-} = Cr(CH3COO)3 =>
Cr{3+} + 3 CH3COO{-} = Cr(CH3COO)3
XCOOH + Ca(OH)2 = Ca(XCOO)2 + H2O =>
2 XCOOH + Ca(OH)2 = Ca(XCOO)2 + 2 H2O
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
Co{2+} + NH3 = Co(NH3)6{2+} =>
Co{2+} + 6 NH3 = Co(NH3)6{2+}
C7H18(l) + O2(g) = CO2(g) + H2O(l) =>
2 C7H18(l) + 23 O2(g) = 14 CO2(g) + 18 H2O(l)
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Ba + Na = Ba3Na2 =>
3 Ba + 2 Na = Ba3Na2
NaBrO3 + Cr2O3 + H2O = Br2 + Na2Cr2O7 + H2Cr2O7 =>
6 NaBrO3 + 5 Cr2O3 + 2 H2O = 3 Br2 + 3 Na2Cr2O7 + 2 H2Cr2O7
HS{-} + OH{-} = S{2-} + H2O =>
HS{-} + OH{-} = S{2-} + H2O
NaOH + NaCl = HCl + Na2O =>
NaOH + NaCl = HCl + Na2O
AlBr3 + AgNO3 = AgBr + Al(NO3)3 =>
AlBr3 + 3 AgNO3 = 3 AgBr + Al(NO3)3
FeCl3 + Ag2SO3 = Fe2(SO3)3 + AgCl =>
2 FeCl3 + 3 Ag2SO3 = Fe2(SO3)3 + 6 AgCl
NaClO + NaOH + Al = NaAlO2 + H2O + NaCl =>
3 NaClO + 2 NaOH + 2 Al = 2 NaAlO2 + H2O + 3 NaCl
Na + HNO3 = NaNO3 + N2O + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + N2O + 5 H2O
(C3H8) = C3H6 + H2 =>
(C3H8) = C3H6 + H2
C2H5NH3NO3 + KOH = C2H5NH2 + KNO3 + H2O =>
C2H5NH3NO3 + KOH = C2H5NH2 + KNO3 + H2O
AlBr3 + AgNO3 = AgBr + Al(NO3)3 =>
AlBr3 + 3 AgNO3 = 3 AgBr + Al(NO3)3
Li2SO4 + Ba(NO3)2 = LiNO3 + Ba(SO4) =>
Li2SO4 + Ba(NO3)2 = 2 LiNO3 + Ba(SO4)
SbCl3 + HOH = SbCl(OH)2 + H + Cl =>
SbCl3 + 2 HOH = SbCl(OH)2 + 2 H + 2 Cl
VO(CH3COCHCOCH3)2 + O2 = CH3COCH3 + VO2 + CO2 =>
3 VO(CH3COCHCOCH3)2 + 8 O2 = 7 CH3COCH3 + 3 VO2 + 9 CO2
CHCH + KMnO4 = KOOCCOOK + MnO2 + KOH + H2O =>
3 CHCH + 8 KMnO4 = 3 KOOCCOOK + 8 MnO2 + 2 KOH + 2 H2O
HCl + O2 = Cl2O + H2 =>
4 HCl + O2 = 2 Cl2O + 2 H2
PBS + O2 = PBSO4 =>
PBS + 2 O2 = PBSO4
Fe + Cu(OH)2 = Cu + Fe(OH)2 =>
Fe + Cu(OH)2 = Cu + Fe(OH)2
Al(OH)3 + Na2CO3 = Al2(CO3)3 + NaOH =>
2 Al(OH)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaOH
KMnO4 + CaCl2 + Se + O3 = Ca[SeO4]2 + KClO3 + MnSe =>
2 KMnO4 + CaCl2 + 4 Se + 2 O3 = Ca[SeO4]2 + 2 KClO3 + 2 MnSe
C9H11NO2 + C8H12O3 = H2O + C17H21NO4 =>
C9H11NO2 + C8H12O3 = H2O + C17H21NO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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