| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + FeSO4 = Fe + AlSO4
KMnO4 + Fe2O3 = Fe(MnO4)3 + K2O =>
6 KMnO4 + Fe2O3 = 2 Fe(MnO4)3 + 3 K2O
Al2(SO4)3 + NH3 + H2O = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2SO4
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
CH3(CH2)4CH3(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3(CH2)4CH3(l) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
ZrCl3 = ZrCl4 + ZrCl =>
3 ZrCl3 = 2 ZrCl4 + ZrCl
Br2 + LiI = LiBr + I2 =>
Br2 + 2 LiI = 2 LiBr + I2
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
Li + Sn3SO4 = LiSO4 + Sn =>
Li + Sn3SO4 = LiSO4 + 3 Sn
NH4HCO3 + NaOH = H2O + NH3 + Na2CO3 =>
NH4HCO3 + 2 NaOH = 2 H2O + NH3 + Na2CO3
Al(NO3)3 + H2O = Al(OH)3 + HNO3 =>
Al(NO3)3 + 3 H2O = Al(OH)3 + 3 HNO3
Al2O3 + Fe = Fe2O3 + Al =>
Al2O3 + 2 Fe = Fe2O3 + 2 Al
(C2H5OH) + O2 = CO2 + H2O =>
(C2H5OH) + 3 O2 = 2 CO2 + 3 H2O
H2SO4 + KSCN + FeSO4 + H2O2 = Fe(SCN)SO4 + K2SO4 + H2O =>
H2SO4 + 2 KSCN + 2 FeSO4 + H2O2 = 2 Fe(SCN)SO4 + K2SO4 + 2 H2O
BaO + H2O = OH + Ba =>
BaO + H2O = 2 OH + Ba
Sr(OH)2 + H2O = Sr(OH2)2 + OH =>
Sr(OH)2 + 2 H2O = Sr(OH2)2 + 2 OH
Cr2O7{2-} + H{+} + C2H5OH = Cr{3+} + CH3CO2H + (H)20 =>
10 Cr2O7{2-} + 80 H{+} + 70 C2H5OH = 20 Cr{3+} + 70 CH3CO2H + 11(H)20
NaBH4 + BF3 = NaB11H14 + NaBF4 + H2 =>
17 NaBH4 + 20 BF3 = 2 NaB11H14 + 15 NaBF4 + 20 H2
CaCo3(s) + HCl(aq) = CaCl2 + H20(g) + Co2 =>
10 CaCo3(s) + 20 HCl(aq) = 10 CaCl2 + H20(g) + 15 Co2
Na2CO3(aq) + HCl(l) = CO2 + H2O(l) + NaCl(s) =>
Na2CO3(aq) + 2 HCl(l) = CO2 + H2O(l) + 2 NaCl(s)
CH3OH + O2 = H2O + HCO3 =>
4 CH3OH + 7 O2 = 6 H2O + 4 HCO3
Al + NaHCO3 = Al(HCO3)3 + Na =>
Al + 3 NaHCO3 = Al(HCO3)3 + 3 Na
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
TiCl4 + LiH = Ti + LiCl + H2 =>
TiCl4 + 4 LiH = Ti + 4 LiCl + 2 H2
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
Cr2(SO3)3 + Sulfuricacid = Cr2(SO4)3 + Sulfurousacid =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2SO3
SbOH3 + CaO = CaSbOH + H2O =>
SbOH3 + CaO = CaSbOH + H2O
FeCl2 + KMnO4 + HCl = FeCl3 + KCl + MnO2 + H2O =>
3 FeCl2 + KMnO4 + 4 HCl = 3 FeCl3 + KCl + MnO2 + 2 H2O
H2O + H2CrO4 = H3O + HCrO4 =>
H2O + H2CrO4 = H3O + HCrO4
Pb(NO3)2 + NH4HSO4 = NH4NO3 + Pb(HSO4)2 =>
Pb(NO3)2 + 2 NH4HSO4 = 2 NH4NO3 + Pb(HSO4)2
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
CH3CH2COONa + H2O = CH3CH2CH2CH3 + NaOH + CO2 =>
13 CH3CH2COONa + 9 H2O = 7 CH3CH2CH2CH3 + 13 NaOH + 11 CO2
PClO3 + NaSO4 = PSO4 + NaClO3 =>
PClO3 + NaSO4 = PSO4 + NaClO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2S2O3 + Br2 + H2O = Na2SO4 + HBr + H2SO4 =>
Na2S2O3 + 4 Br2 + 5 H2O = Na2SO4 + 8 HBr + H2SO4
Zn + CuSO4 = Zn(SO4)2 + Cu2 =>
Zn + 2 CuSO4 = Zn(SO4)2 + Cu2
Mg(NO3)3 + Fe = Fe(NO3)3 + Mg =>
Mg(NO3)3 + Fe = Fe(NO3)3 + Mg
C17H33COOC5H11 + O2 = CO2 + H2O =>
C17H33COOC5H11 + 33 O2 = 23 CO2 + 22 H2O
(NH4)2SO4 + NaOH = NH4OH + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH4OH + Na2SO4
FeCl3 + H3PO4 = FePO4 + HCl =>
FeCl3 + H3PO4 = FePO4 + 3 HCl
H2CO3 + Mo(OH)2 = H2O + Mo(HCO3)2 =>
2 H2CO3 + Mo(OH)2 = 2 H2O + Mo(HCO3)2
H2 + CuO = Cu + H2O =>
H2 + CuO = Cu + H2O
AgClO3 = Ag + Cl + O2 =>
2 AgClO3 = 2 Ag + 2 Cl + 3 O2
Na2S2O5 + NaClO + H2O = Na2SO4 + HCl =>
Na2S2O5 + 2 NaClO + H2O = 2 Na2SO4 + 2 HCl
HClO4 + Pb(CO3)2 = CO2 + H2O + Pb(ClO4)4 =>
4 HClO4 + Pb(CO3)2 = 2 CO2 + 2 H2O + Pb(ClO4)4
NaOH + MgBr2 = MgH + NaOBr2 =>
NaOH + MgBr2 = MgH + NaOBr2
SNO + NF3 = SNF2 + N2O3 =>
3 SNO + 2 NF3 = 3 SNF2 + N2O3
HSO4 + F = SO4 + HF =>
HSO4 + F = SO4 + HF
BaCl2(H2O)2 + NaOH = NaCl + Ba(OH)2 + H2O =>
BaCl2(H2O)2 + 2 NaOH = 2 NaCl + Ba(OH)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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