| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
C6H5C2H5 + KMnO4 + H2O = MnO2 + KOH + C6H5C2H3(OH)2 =>
3 C6H5C2H5 + 4 KMnO4 + 2 H2O = 4 MnO2 + 4 KOH + 3 C6H5C2H3(OH)2
KBr + Na2SO3 = Na2Br + KSO3 =>
KBr + Na2SO3 = Na2Br + KSO3
K2O + HNO3 = KNO3 + H2O =>
K2O + 2 HNO3 = 2 KNO3 + H2O
NaC2H3O2 + Cu(NO3)2 = Cu(C2H3O2)2 + NaNO3 =>
2 NaC2H3O2 + Cu(NO3)2 = Cu(C2H3O2)2 + 2 NaNO3
P + HCl = HP + Cl =>
P + HCl = HP + Cl
Ce{4+} + I{-} + OH{-} = Ce{3+} + IO{-} + H2O =>
2 Ce{4+} + I{-} + 2 OH{-} = 2 Ce{3+} + IO{-} + H2O
XCH2OH + KMnO4 + H2SO4 = XCOOH + K2SO4 + MnSO4 + H2O =>
5 XCH2OH + 4 KMnO4 + 6 H2SO4 = 5 XCOOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
CH3O2H + NaOH = CH3O2Na + H2O =>
CH3O2H + NaOH = CH3O2Na + H2O
Al + MnI2 = Mn + AlI2 =>
Al + MnI2 = Mn + AlI2
Fe2O3 + CO(g) = Fe(s) + CO2 =>
Fe2O3 + 3 CO(g) = 2 Fe(s) + 3 CO2
Fe(NO3)3 + SrCl2 = Sr(NO3)2 + FeCl3 =>
2 Fe(NO3)3 + 3 SrCl2 = 3 Sr(NO3)2 + 2 FeCl3
C5H10O5(s) + O2(g) = CO2(g) + H2O(l) =>
C5H10O5(s) + 5 O2(g) = 5 CO2(g) + 5 H2O(l)
NaN3 + Pb(NO3)2 = Pb(N3)2 + Na(NO3) =>
2 NaN3 + Pb(NO3)2 = Pb(N3)2 + 2 Na(NO3)
C2H6 + O2 = CO + H2O =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O
AlH3O3 + HCl = AlCl3 + H2O =>
AlH3O3 + 3 HCl = AlCl3 + 3 H2O
Ag(NO3) + (NH4)2CO3 = AgCO3 + (NH4)2NO3 =>
Ag(NO3) + (NH4)2CO3 = AgCO3 + (NH4)2NO3
NaCrO4 + H2SO4 = Na2SO4 + HCrO4 =>
2 NaCrO4 + H2SO4 = Na2SO4 + 2 HCrO4
CS2(l) + Cl2(g) = CCl4(l) + S2Cl2 =>
CS2(l) + 3 Cl2(g) = CCl4(l) + S2Cl2
KHCO3 + H2SO4 = K2SO4 + H2O + CO2 =>
2 KHCO3 + H2SO4 = K2SO4 + 2 H2O + 2 CO2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
C14H10O4Zn + (C3H6)8 + C36H70O4Zn + C2F4 + ZnO = (C55H86O9)Zn3F4 =>
8 C14H10O4Zn + (C3H6)8 + 8 C36H70O4Zn + 8 C2F4 + 8 ZnO = 8(C55H86O9)Zn3F4
NaSO3 + Ba(OH)2 = BaSO3 + Na(OH)2 =>
NaSO3 + Ba(OH)2 = BaSO3 + Na(OH)2
Zn(s) + HCl(aq) = H2(s) + ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2(s) + ZnCl2(aq)
KMnO4 + HCl + KI + NaHSO4 = Cl2 + K2SO3 + NaI + H2O + MnO2 =>
2 KMnO4 + 10 HCl + 2 KI + 2 NaHSO4 = 5 Cl2 + 2 K2SO3 + 2 NaI + 6 H2O + 2 MnO2
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
C5H12O7 + NaHCO3 = NaC6H11O7 + H2O + CO2 =>
11 C5H12O7 + 9 NaHCO3 = 9 NaC6H11O7 + 21 H2O + 10 CO2
NaClO3 + NaCl + H2SO4 = NaHSO4 + Cl2 + H2O =>
NaClO3 + 5 NaCl + 6 H2SO4 = 6 NaHSO4 + 3 Cl2 + 3 H2O
KClO3 = O3 + Cl + K =>
KClO3 = O3 + Cl + K
I2 + CCl4 = I2[CCl4] =>
I2 + CCl4 = I2[CCl4]
Ca + H2O = HCa + O =>
2 Ca + H2O = 2 HCa + O
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
()AgNo3 + ()Cu = ()Cu(No3) + ()Ag =>
()AgNo3 + ()Cu = ()Cu(No3) + ()Ag
CaNO3 + NaPO3 = CaPO3 + NaNO3 =>
CaNO3 + NaPO3 = CaPO3 + NaNO3
Ba + NiCl5 = BaCl2 + Ni =>
5 Ba + 2 NiCl5 = 5 BaCl2 + 2 Ni
CaOH + NaCl2 = CaCl + Na(OH)2 =>
2 CaOH + NaCl2 = 2 CaCl + Na(OH)2
Si(s) + HF(aw) = SiF4(g) + H2(g) =>
Si(s) + 4 HF(aw) = SiF4(g) + 2 H2(g)
H2SO3 + H2O = HSO4 + H3O =>
H2SO3 + 4 H2O = HSO4 + 3 H3O
Zn(NO3)2 = Zn2 + NO3 =>
2 Zn(NO3)2 = Zn2 + 4 NO3
Mg + H2SO3 = MgSO3 + H2 =>
Mg + H2SO3 = MgSO3 + H2
FeTiO2 + Cl2 + C = FeCl2 + TiCl + CO =>
2 FeTiO2 + 3 Cl2 + 4 C = 2 FeCl2 + 2 TiCl + 4 CO
Mg + H2SO3 = MgSO3 + H2 =>
Mg + H2SO3 = MgSO3 + H2
KOH + Na2S = K2S + NaOH =>
2 KOH + Na2S = K2S + 2 NaOH
HCl + ZnO = ZnCl2 + H2O =>
2 HCl + ZnO = ZnCl2 + H2O
K4[Fe(CN)6] + KMnO4 + H2SO4 = Fe2(SO4)3 + CO2 + MnSO4 + H2O + KNO3 + K2SO4 =>
10 K4[Fe(CN)6] + 122 KMnO4 + 188 H2SO4 = 5 Fe2(SO4)3 + 60 CO2 + 122 MnSO4 + 188 H2O + 60 KNO3 + 51 K2SO4
NaCl5 + Br = BrCl + Na =>
NaCl5 + 5 Br = 5 BrCl + Na
Ca(OH)2 = Ca + OH =>
Ca(OH)2 = Ca + 2 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/22/24
Équations équilibrées sur04/21/23
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