| Équations équilibrées la veille | Équations équilibrées le lendemain |
K(MnO4) + ZnCl2 = KCl2 + MnO4Zn
NaClO = NaCl + O2 =>
2 NaClO = 2 NaCl + O2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Co2(SO4)2 + HgNO3 = Hg2(SO4) + Co(NO3)2 =>
Co2(SO4)2 + 4 HgNO3 = 2 Hg2(SO4) + 2 Co(NO3)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2CrO4 + Cr(NO3)3 = Cr(CrO4) + K2(NO3)3 =>
K2CrO4 + Cr(NO3)3 = Cr(CrO4) + K2(NO3)3
CH3C(OH)(CH3)CH2CH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
18 CH3C(OH)(CH3)CH2CH3 + 10 KMnO4 + 2 H2O = 15(CH3)2C(OH)C(OH)(CH3)2 + 10 MnO2 + 10 KOH
K2CrO4 + Cr(NO3)3 = Cr(CrO4) + K2(NO3)3 =>
K2CrO4 + Cr(NO3)3 = Cr(CrO4) + K2(NO3)3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Mg*2HCl = MgCl2H2 =>
Mg*2HCl = MgCl2H2
C6H12O(aq) + O2(g) = CO2(g) + H2O(l) =>
2 C6H12O(aq) + 17 O2(g) = 12 CO2(g) + 12 H2O(l)
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
KMnO4 + Y2C2O4 + H2SO4 = K2SO4 + Y2SO4 + MnO + H2O + CO2 =>
2 KMnO4 + 5 Y2C2O4 + 6 H2SO4 = K2SO4 + 5 Y2SO4 + 2 MnO + 6 H2O + 10 CO2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
AgNO3(aq) + Cu(s) = Cu(NO3)2 + Ag(s) =>
2 AgNO3(aq) + Cu(s) = Cu(NO3)2 + 2 Ag(s)
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Al(MnO4)3 + Mn2Se3 + Al(OH)3 = Al2(SeO4) + Al2(MnO4)3 + H2O =>
18 Al(MnO4)3 + 3 Mn2Se3 + 40 Al(OH)3 = 9 Al2(SeO4) + 20 Al2(MnO4)3 + 60 H2O
C2H5 + NH3 + H2SO4 = C2H5NH3H2SO4 =>
C2H5 + NH3 + H2SO4 = C2H5NH3H2SO4
NHBr + F = FBr + NH =>
NHBr + F = FBr + NH
RbBrO3 = RbBr + O =>
RbBrO3 = RbBr + 3 O
Cu3(OH)2(CO3)2 + H{+} = Cu{+2} + H2O + HCO3{-} =>
Cu3(OH)2(CO3)2 + 4 H{+} = 3 Cu{+2} + 2 H2O + 2 HCO3{-}
C90H144O27 + O2 = CO2 + H2O =>
2 C90H144O27 + 225 O2 = 180 CO2 + 144 H2O
Na2SO4 + AgNO3 = Na2SO4AgNO3 =>
Na2SO4 + AgNO3 = Na2SO4AgNO3
C7H8O4 + NaOH = NaC7H5O3 + H2O =>
C7H8O4 + NaOH = NaC7H5O3 + 2 H2O
Na2O + K2O = NaK + O2 =>
Na2O + K2O = 2 NaK + O2
Li(OH) = Li2O + H2O =>
2 Li(OH) = Li2O + H2O
MnO2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO2 + 3 PbO2 + 6 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 2 H2O
Fe(NO3)2 + H2SO4 = FeSO4 + HNO3 =>
Fe(NO3)2 + H2SO4 = FeSO4 + 2 HNO3
NO2 + H2O = NHO2 + HNO3 =>
2 NO2 + H2O = NHO2 + HNO3
Al + CO3 = Al2(CO3)3 =>
2 Al + 3 CO3 = Al2(CO3)3
Ba(OH)2 + H3PO4 = Ba2OHPO4 + H2O =>
2 Ba(OH)2 + H3PO4 = Ba2OHPO4 + 3 H2O
K2Cr2O7 + SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O
CaSO3 = CaO + SO2 =>
CaSO3 = CaO + SO2
TiCl2 + O2 = TiO + Cl2 =>
2 TiCl2 + O2 = 2 TiO + 2 Cl2
AgCl + Ca3(PO4)2 = CaCl2 + Ag3(PO4) =>
6 AgCl + Ca3(PO4)2 = 3 CaCl2 + 2 Ag3(PO4)
NH2NO3 + NaOH = NH3 + NaNO3 + H2O =>
4 NH2NO3 + 5 NaOH = 3 NH3 + 5 NaNO3 + 2 H2O
Mg + Mn2O3 = MgO + Mn =>
3 Mg + Mn2O3 = 3 MgO + 2 Mn
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AgCl + Ca3(PO4)2 = CaCl2 + Ag3(PO4) =>
6 AgCl + Ca3(PO4)2 = 3 CaCl2 + 2 Ag3(PO4)
Al + KOH + H2SO4 + H2O = (KAl(SO4)2)(H2O)6 + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 10 H2O = 2(KAl(SO4)2)(H2O)6 + 3 H2
AgCl + Ca3(PO4)2 = CaCl2 + Ag3(PO4) =>
6 AgCl + Ca3(PO4)2 = 3 CaCl2 + 2 Ag3(PO4)
(NH4)HSO3 + NH4OH = (NH4)2SO3 + H2O =>
(NH4)HSO3 + NH4OH = (NH4)2SO3 + H2O
AgCl + Ca3(PO4)2 = CaCl2 + Ag3(PO4) =>
6 AgCl + Ca3(PO4)2 = 3 CaCl2 + 2 Ag3(PO4)
Fe(OH)3 + CH3COOH = Fe{+3} + CH3COO{-} + H2O =>
Fe(OH)3 + 3 CH3COOH = Fe{+3} + 3 CH3COO{-} + 3 H2O
Na + (PO4) = Na2(PO4) =>
2 Na + (PO4) = Na2(PO4)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NH4Cl + LiOH = NH4(OH) + LiCl =>
NH4Cl + LiOH = NH4(OH) + LiCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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