| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr(OH)3 + 3 Ba(OH)2 = Ba3(CrO3)2 + 6 H2O
Ca + SnCl2 = CaCl2 + Sn =>
Ca + SnCl2 = CaCl2 + Sn
NaCl(aq) + Br2(l) = Br2Cl(aq) + Na(s) =>
NaCl(aq) + Br2(l) = Br2Cl(aq) + Na(s)
C3H6(g) + O2 = CO2 + H2O =>
2 C3H6(g) + 9 O2 = 6 CO2 + 6 H2O
NaClO + H2O = HClO + Na + OH =>
NaClO + H2O = HClO + Na + OH
KBr + Pb(CH3COO)2 = K(CH3COO) + PbBr2 =>
2 KBr + Pb(CH3COO)2 = 2 K(CH3COO) + PbBr2
CrI2 + Cl2 + KOH = K2Cr2O7 + KIO4 + KCl + H2O =>
2 CrI2 + 20 Cl2 + 46 KOH = K2Cr2O7 + 4 KIO4 + 40 KCl + 23 H2O
Cl2O2 + H2O = HClO2 + HCl =>
2 Cl2O2 + 2 H2O = 3 HClO2 + HCl
Al + K2Cr2O7 + H2SO4 = Al2O3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 Al + K2Cr2O7 + 4 H2SO4 = Al2O3 + Cr2(SO4)3 + K2SO4 + 4 H2O
Fe + H2 = FeH2 =>
Fe + H2 = FeH2
Zn(NO3)2 + K2SO4 = Zn(SO4) + K(NO3) =>
Zn(NO3)2 + K2SO4 = Zn(SO4) + 2 K(NO3)
Fe + KI = FeKI =>
Fe + KI = FeKI
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
Ni(NO3)2(aq) + Na3PO4(aq) = NiPO4(s) + Na3(NO3)2(aq) =>
Ni(NO3)2(aq) + Na3PO4(aq) = NiPO4(s) + Na3(NO3)2(aq)
Na3(PO4) + K = K(PO4) + Na =>
Na3(PO4) + K = K(PO4) + 3 Na
Cr + Ba(OH)2 = Cr(OH)2 + Ba =>
Cr + Ba(OH)2 = Cr(OH)2 + Ba
SrCl2 + K3PO4 = Sr3(PO4)2 + KCl =>
3 SrCl2 + 2 K3PO4 = Sr3(PO4)2 + 6 KCl
N2H5NO3 = H2O + N2O + N2 =>
2 N2H5NO3 = 5 H2O + N2O + 2 N2
F2 + LiBr(aq) = LiF + Br2(aq) =>
F2 + 2 LiBr(aq) = 2 LiF + Br2(aq)
Pt + HCl = HPt + Cl =>
Pt + HCl = HPt + Cl
K2Cr2O7 + HCl = KCl*CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl*CrCl3 + 7 H2O + 3 Cl2
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
KMnO2 + SbCl3 + HCl = KCl + MnCl2 + SbCl5 + H2O =>
2 KMnO2 + SbCl3 + 8 HCl = 2 KCl + 2 MnCl2 + SbCl5 + 4 H2O
Hg3(PO4)2 = Hg + PO4 =>
Hg3(PO4)2 = 3 Hg + 2 PO4
(NH4)2SO4(aq) + BaCl2(aq) = NH4Cl + BaSO4 =>
(NH4)2SO4(aq) + BaCl2(aq) = 2 NH4Cl + BaSO4
Si + Ca = SiCa =>
Si + Ca = SiCa
CuSO4 + NH4 = CuNH4 + SO4 =>
CuSO4 + NH4 = CuNH4 + SO4
CH3OH + C4H8 = (CH3)3COCH3 =>
CH3OH + C4H8 = (CH3)3COCH3
Co(NO3)2(aq) + Na2SO4(aq) = CoSO4(aq) + NaNO3(aq) =>
Co(NO3)2(aq) + Na2SO4(aq) = CoSO4(aq) + 2 NaNO3(aq)
Na2S4 + HNO3 = S + NO + NaNO3 + H2O =>
3 Na2S4 + 8 HNO3 = 12 S + 2 NO + 6 NaNO3 + 4 H2O
Na3HCO3 + H2C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
17 Na3HCO3 + 16 H2C6H5O7 = 11 CO2 + 22 H2O + 17 Na3C6H5O7
CO + H = CH3OH =>
CO + 4 H = CH3OH
CH5NO2 + C8H8O = C8H11N + CO2H2O =>
CH5NO2 + C8H8O = C8H11N + CO2H2O
CsCl + O2 = CsClO4 =>
CsCl + 2 O2 = CsClO4
IF5 = F2 + I2 =>
2 IF5 = 5 F2 + I2
H2C3H2O4 + NaOH = Na2C3H2O4 + H2O =>
H2C3H2O4 + 2 NaOH = Na2C3H2O4 + 2 H2O
Na3PO4 + MnCl2 = NaCl + Mn3(PO4)2 =>
2 Na3PO4 + 3 MnCl2 = 6 NaCl + Mn3(PO4)2
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)Cl(aq) + SrSO4(s) =>
(NH4)2SO4(aq) + SrCl2(aq) = 2(NH4)Cl(aq) + SrSO4(s)
Na3PO4 + MnCl2 = NaCl + Mn3(PO4)2 =>
2 Na3PO4 + 3 MnCl2 = 6 NaCl + Mn3(PO4)2
GeO + KOH = Ge(OH)2 + K2O =>
GeO + 2 KOH = Ge(OH)2 + K2O
PbCl2 + NH3 = Pb(NH3)2 + Cl2 =>
PbCl2 + 2 NH3 = Pb(NH3)2 + Cl2
Na2SO4 + HCl = Na2SO4HCl =>
Na2SO4 + HCl = Na2SO4HCl
NH3 + NH4Cl = N2H7Cl =>
NH3 + NH4Cl = N2H7Cl
Fe2S + O2 = Fe2O3 + SO3 =>
Fe2S + 3 O2 = Fe2O3 + SO3
IF5 = IF4{+} + IF6{-} =>
2 IF5 = IF4{+} + IF6{-}
IF5 = IF7 + I2 =>
7 IF5 = 5 IF7 + I2
CrCl3 + Mg = CrCl2 + MgCl2 =>
2 CrCl3 + Mg = 2 CrCl2 + MgCl2
CrO + HCl = Cl2 + Cr3 + H2O =>
3 CrO + 6 HCl = 3 Cl2 + Cr3 + 3 H2O
IF5 = I + F =>
IF5 = I + 5 F
NH4Cl + NH3 = NCl + NH7 =>
NH4Cl + NH3 = NCl + NH7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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