| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 H2O = 2 NaOH + H2
NO3 + S = NO2 + SO4 =>
4 NO3 + S = 4 NO2 + SO4
C2H3Br3 + O2 = CO + HBr =>
C2H3Br3 + O2 = 2 CO + 3 HBr
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
CuO + Al(OH)3 + H3PO4 = CuAl6(PO4)4(OH)8*4H2O + H2O =>
CuO + 6 Al(OH)3 + 4 H3PO4 = CuAl6(PO4)4(OH)8*4H2O + 7 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
Na2S2O3 + H2O2 + HCl = Na2S4O6 + H2O + NaCl =>
2 Na2S2O3 + H2O2 + 2 HCl = Na2S4O6 + 2 H2O + 2 NaCl
Ag(s) + CuCl2(aq) = AgCl(s) + Cu(s) =>
2 Ag(s) + CuCl2(aq) = 2 AgCl(s) + Cu(s)
Na2(CO3) + HNO3 = NaNO3 + H2CO3 =>
Na2(CO3) + 2 HNO3 = 2 NaNO3 + H2CO3
BrO3{-} + As2O3 + H3O{+} = As{5+} + Br{-} + H2O =>
2 BrO3{-} + 3 As2O3 + 30 H3O{+} = 6 As{5+} + 2 Br{-} + 45 H2O
K2SO3 + SO2 + H2O = KHSO3 =>
K2SO3 + SO2 + H2O = 2 KHSO3
LiPO = Li + PO =>
LiPO = Li + PO
Mg + PbBr2 = Pb + MgBr2 =>
Mg + PbBr2 = Pb + MgBr2
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
MgNH4PO4*6H2O + KCl = NH4Cl + KH2PO4 + Mg(OH)2 + H2O =>
MgNH4PO4*6H2O + KCl = NH4Cl + KH2PO4 + Mg(OH)2 + 4 H2O
NaH + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
6 NaH + 2 K2Cr2O7 + 11 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 Na2SO4 + 14 H2O
IO3{-}(aq) + I{-}(aq) + H{+} = I3{-} + H2O =>
IO3{-}(aq) + 8 I{-}(aq) + 6 H{+} = 3 I3{-} + 3 H2O
Cr{+3} + Zn = Cr + Zn{2+} =>
2 Cr{+3} + 3 Zn = 2 Cr + 3 Zn{2+}
NiSO4 + NaOH = NiO + Na2SO4 + H2O =>
NiSO4 + 2 NaOH = NiO + Na2SO4 + H2O
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
FeSO4(aq) + BaCl2(aq) = FeCl2(aq) + BaSO4(s) =>
FeSO4(aq) + BaCl2(aq) = FeCl2(aq) + BaSO4(s)
Cu3PO4 + Ni = Ni3(PO4)3 + Cu =>
3 Cu3PO4 + 3 Ni = Ni3(PO4)3 + 9 Cu
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Zn(NO3)2 + Na2C2O4 = ZnC2O4 + NaNO3 =>
Zn(NO3)2 + Na2C2O4 = ZnC2O4 + 2 NaNO3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
C3H8O3 + HNO3 = C3H5N3O9 + H2O =>
C3H8O3 + 3 HNO3 = C3H5N3O9 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Pb(s) + CuCl2(ac) = PbCl2 + Cu(s) =>
Pb(s) + CuCl2(ac) = PbCl2 + Cu(s)
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NH3 + C4H6O3 = C2H5ON + C2H4O2 =>
NH3 + C4H6O3 = C2H5ON + C2H4O2
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
CdSO4 + Zn = ZnSO4 + Cd =>
CdSO4 + Zn = ZnSO4 + Cd
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Ag(s) + CuCl2(aq) = AgCl(s) + Cu(s) =>
2 Ag(s) + CuCl2(aq) = 2 AgCl(s) + Cu(s)
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
KClO3 + NaCl = KCl + NaClO3 =>
KClO3 + NaCl = KCl + NaClO3
Mg + FeSO4 = MgSO4 + Fe =>
Mg + FeSO4 = MgSO4 + Fe
CuCl2 + NH3 + H2O = [Cu(NH3)4(H2O)2] + NH4Cl + OH =>
CuCl2 + 6 NH3 + 4 H2O = [Cu(NH3)4(H2O)2] + 2 NH4Cl + 2 OH
O30000020983429305320582395823059203592305 = O203480325832051022839582395823052395032850923 =>
O30000020983429305320582395823059203592305 = O203480325832051022839582395823052395032850923
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
Na3PO4 + (NH4)2SO4 = Na2(SO4) + (NH4)3PO4 =>
2 Na3PO4 + 3(NH4)2SO4 = 3 Na2(SO4) + 2(NH4)3PO4
Ca2Si + Cl2 = CaCl2 + SiCl4 =>
Ca2Si + 4 Cl2 = 2 CaCl2 + SiCl4
KMnO4 + NaCl + H2SO4 = Cl2 + H2O + MnSO4 + Na2SO4 + K2SO4 =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Cl2 + 8 H2O + 2 MnSO4 + 5 Na2SO4 + K2SO4
Ga(Cl)3 + H2O = Ga(OH)3 + HCl =>
Ga(Cl)3 + 3 H2O = Ga(OH)3 + 3 HCl
Co3O4 + HCl = CoCl2 + H2O + CoCl3 =>
Co3O4 + 8 HCl = CoCl2 + 4 H2O + 2 CoCl3
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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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