| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + TiCl4 = Ti + 2 MgCl2
Fe2(CrO4)3 + NaOH = Fe(OH)3 + Na2CrO4 =>
Fe2(CrO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2CrO4
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C2H4Cl2 + NaOH = NaCl + CH3COOH + H2 =>
C2H4Cl2 + 2 NaOH = 2 NaCl + CH3COOH + H2
CH3CO2 + BaCl = Ba(CH3CO2) + Cl2 =>
2 CH3CO2 + 2 BaCl = 2 Ba(CH3CO2) + Cl2
Pb(CH3COO)2 + NaCl = PbCl2 + NaCH3COO =>
Pb(CH3COO)2 + 2 NaCl = PbCl2 + 2 NaCH3COO
Cu(NO3)2 + C12H22O11 = CuO + CO2 + NO2 + H2O =>
24 Cu(NO3)2 + C12H22O11 = 24 CuO + 12 CO2 + 48 NO2 + 11 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(CH3COO)2 + NaCl = PbCl2 + NaCH3COO =>
Pb(CH3COO)2 + 2 NaCl = PbCl2 + 2 NaCH3COO
NaOH + Al(NO3)3 = NaAlO2 + NaNO3 + H2O =>
4 NaOH + Al(NO3)3 = NaAlO2 + 3 NaNO3 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
IO4{-} + Mn{2+} + H2O = MnO4{-} + H{+} + I2O =>
10 IO4{-} + 12 Mn{2+} + 13 H2O = 12 MnO4{-} + 26 H{+} + 5 I2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
BaSO4 + NaCO3 = NaSO4 + BaCO3 =>
BaSO4 + NaCO3 = NaSO4 + BaCO3
FeSO4(NH4)2SO4*6H20 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + (NH4)2SO4 + H2O =>
10 FeSO4(NH4)2SO4*6H20 + 242 KMnO4 + 368 H2SO4 = 5 Fe2(SO4)3 + 242 MnSO4 + 121 K2SO4 + 10(NH4)2SO4 + 968 H2O
NaHSO3 + Cl2 + NaOH = Na2SO4 + NaCl + H2O =>
NaHSO3 + Cl2 + 3 NaOH = Na2SO4 + 2 NaCl + 2 H2O
H2SO4 + C2H5OH + Na2SO3 = SO4 + CH4 + NaOH =>
4 H2SO4 + 3 C2H5OH + Na2SO3 = 5 SO4 + 6 CH4 + 2 NaOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C21H21O21 + O2 = CO2 + H2O =>
4 C21H21O21 + 63 O2 = 84 CO2 + 42 H2O
Na2Co3 + FeCl3 = FeCo3 + Na2Cl3 =>
Na2Co3 + FeCl3 = FeCo3 + Na2Cl3
Ca(OH)2 + LiF = LiOH + CaF2 =>
Ca(OH)2 + 2 LiF = 2 LiOH + CaF2
AgNO3 + KOH = AgOH + KNO3 =>
AgNO3 + KOH = AgOH + KNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3CCH3CH2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH3CCH3CH2 + 24 KMnO4 + 36 H2SO4 = 20 CO2 + 24 MnSO4 + 12 K2SO4 + 56 H2O
Na3(PO4) + CrCl3 = NaCl + CrPO4 =>
Na3(PO4) + CrCl3 = 3 NaCl + CrPO4
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Ag2S + HCl = AgCl + H2S =>
Ag2S + 2 HCl = 2 AgCl + H2S
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ca + H2O = Ca2H2O =>
2 Ca + H2O = Ca2H2O
Mn2O3 + MoO3 + Mo + Ni = MnNiMo3O8 =>
3 Mn2O3 + 13 MoO3 + 5 Mo + 6 Ni = 6 MnNiMo3O8
CH3CO2H + NaOH = NaO2C2H3 + H2O =>
CH3CO2H + NaOH = NaO2C2H3 + H2O
HCl(aq) + Mg(s) = MgCl + H(g) =>
HCl(aq) + Mg(s) = MgCl + H(g)
Li2O + Co2 = Li2Co3 + O2 =>
2 Li2O + 3 Co2 = 2 Li2Co3 + O2
HI + NOH = HOH + NI =>
HI + NOH = HOH + NI
Al(NO3)3 = Al(NO2)3 + O2 =>
2 Al(NO3)3 = 2 Al(NO2)3 + 3 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2 =>
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgNO3 + KOH = AgOH + KNO3 =>
AgNO3 + KOH = AgOH + KNO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
NaOH + CuCl2 = CuCl2Cu(OH)2 + NaCl =>
2 NaOH + 2 CuCl2 = CuCl2Cu(OH)2 + 2 NaCl
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
Ca(ac) + OH(ac) + HCl(ac) = CaCl2(s) + H2O(l) =>
Ca(ac) + 2 OH(ac) + 2 HCl(ac) = CaCl2(s) + 2 H2O(l)
C2H4 + KMnO4 = CH3COOH + MnO2 + K =>
C2H4 + KMnO4 = CH3COOH + MnO2 + K
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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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