| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 NaOH = Fe(OH)3* + 3 NaCl
H2SO4 + KO = KSO4 + H2O =>
H2SO4 + KO = KSO4 + H2O
CrCl3 + NaOH = Na2[Cr(OH)5] + NaCl =>
CrCl3 + 5 NaOH = Na2[Cr(OH)5] + 3 NaCl
C2H2 + Na = NaC2 + H2 =>
C2H2 + Na = NaC2 + H2
CrCl2 + NO + H2O = Cr(Cl)3 + N2 + Cr(OH)3 =>
12 CrCl2 + 6 NO + 6 H2O = 8 Cr(Cl)3 + 3 N2 + 4 Cr(OH)3
Si + HNO3 + H2F2 = H2SiF6 + NO2 + H2O =>
Si + 4 HNO3 + 3 H2F2 = H2SiF6 + 4 NO2 + 4 H2O
Hg + SO4 + AuI3 = HgI2 + Au2(SO4)3 =>
3 Hg + 3 SO4 + 2 AuI3 = 3 HgI2 + Au2(SO4)3
BaCl2 + Na3PO4 = Ba3(PO4)2 + Na3Cl3 =>
3 BaCl2 + 2 Na3PO4 = Ba3(PO4)2 + 2 Na3Cl3
Co(Cl2) + Na2O2 + NaOH + H2O = Co(OH)3 + NaCl =>
2 Co(Cl2) + Na2O2 + 2 NaOH + 2 H2O = 2 Co(OH)3 + 4 NaCl
C18H21O3N + H2O = C18H21O2NH + OH =>
C18H21O3N + 2 H2O = C18H21O2NH + 3 OH
BaC2 + O2 + H2O = Ba(OH)2 + CO2 =>
2 BaC2 + 5 O2 + 2 H2O = 2 Ba(OH)2 + 4 CO2
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O(l) =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O(l)
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Al(s) + Cl = Al3Cl(s) =>
3 Al(s) + Cl = Al3Cl(s)
Al2O3 = Al + O(g)3 =>
Al2O3 = 2 Al + O(g)3
CuCl2(aq) + Zn = ZnCl2(aq) + Cu =>
CuCl2(aq) + Zn = ZnCl2(aq) + Cu
KMnO4 + C3H8O3 = K2CO3 + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H8O3 = 7 K2CO3 + 14 MnO2 + 2 CO2 + 12 H2O
N2 + FeO = Fe3N2 + O2 =>
2 N2 + 6 FeO = 2 Fe3N2 + 3 O2
H2C2O4 + KMnO4 + PbSO4 = K2SO4 + PbC2O4 + HMnO4 =>
H2C2O4 + 2 KMnO4 + PbSO4 = K2SO4 + PbC2O4 + 2 HMnO4
NaOH + Ni(NO3)3 = Ni(OH) + Na(NO3)3 =>
NaOH + Ni(NO3)3 = Ni(OH) + Na(NO3)3
Pb(OH)2 + Ag3PO4 = Pb3(PO4)2 + AgOH =>
3 Pb(OH)2 + 2 Ag3PO4 = Pb3(PO4)2 + 6 AgOH
NH4Br + O2 = Br2O + NH4 =>
4 NH4Br + O2 = 2 Br2O + 4 NH4
FeCl3 + Ba(OH)2 = BaCl3 + Fe(OH)2 =>
FeCl3 + Ba(OH)2 = BaCl3 + Fe(OH)2
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Mg + HNO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
H{+} + MnO4{-} + Br{-} = Br2 + Mn{2+} + H2O =>
16 H{+} + 2 MnO4{-} + 10 Br{-} = 5 Br2 + 2 Mn{2+} + 8 H2O
Fe2(SO4)3 + NaCl = FeCl3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaCl = 2 FeCl3 + 3 Na2SO4
TiC + TiO2 = CO + Ti2O3 =>
TiC + 5 TiO2 = CO + 3 Ti2O3
C + OH = C2OH =>
2 C + OH = C2OH
KBrO3 + KI + HCl = KCl + H2O + KBr + I2 =>
KBrO3 + 6 KI + 6 HCl = 6 KCl + 3 H2O + KBr + 3 I2
NO3{-} + C5H9O2{-} = NO2{-} + H2CO3 + HCO3{-} =>
13 NO3{-} + C5H9O2{-} = 13 NO2{-} + 4 H2CO3 + HCO3{-}
K2FeO4 + HCl = FeCl3 + KCl + H2O + Cl2 =>
2 K2FeO4 + 16 HCl = 2 FeCl3 + 4 KCl + 8 H2O + 3 Cl2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CH2Cl2 + NaOH = HCHO + NaCl + H2O =>
CH2Cl2 + 2 NaOH = HCHO + 2 NaCl + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuZn = Cu + Zn =>
CuZn = Cu + Zn
Fe(OH)2 + HI = I2Fe + H2O =>
Fe(OH)2 + 2 HI = I2Fe + 2 H2O
NO + O2 = NO2 = O2 =>
2 NO + O2 = 2 NO2
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Ca(ClO3)2 + Li2CO3 = CaCO3 + LiClO3 =>
Ca(ClO3)2 + Li2CO3 = CaCO3 + 2 LiClO3
Ni(NO3)2 + NH3 = Ni(NH3)2 + NO3 =>
Ni(NO3)2 + 2 NH3 = Ni(NH3)2 + 2 NO3
HC2H3O2 + Na2CO3 = H2O + CO2 + NaC2H3O2 =>
2 HC2H3O2 + Na2CO3 = H2O + CO2 + 2 NaC2H3O2
Pb(C2H5)4(l) + O2(g) = PbO(s) + CO2(g) + H2O(l) =>
2 Pb(C2H5)4(l) + 27 O2(g) = 2 PbO(s) + 16 CO2(g) + 20 H2O(l)
Cu + H3C6H5O7 = Cu3(C6H5O7)2 + H2 =>
3 Cu + 2 H3C6H5O7 = Cu3(C6H5O7)2 + 3 H2
FeS + O2 = Fe3O14 + SO2 =>
3 FeS + 10 O2 = Fe3O14 + 3 SO2
C2Cl4 + Br2 = Br2Cl4 + C2 =>
C2Cl4 + Br2 = Br2Cl4 + C2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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