| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 C = 3 CO + 2 Fe
AgNO3 + H2O2 = Ag + O2 + HNO3 =>
2 AgNO3 + H2O2 = 2 Ag + O2 + 2 HNO3
(NH4)3PO4 + LiOH = H2O + Li3PO4 + NH3 =>
(NH4)3PO4 + 3 LiOH = 3 H2O + Li3PO4 + 3 NH3
C8H18O + O2 = CO + H2O =>
C8H18O + 8 O2 = 8 CO + 9 H2O
Ca2(PO4)2 + H2(SO4) = Ca(SO4) + H2(PO4) =>
Ca2(PO4)2 + 2 H2(SO4) = 2 Ca(SO4) + 2 H2(PO4)
Ca(NO3)2 + Na2S = CaS + Na(NO3) =>
Ca(NO3)2 + Na2S = CaS + 2 Na(NO3)
KI + HCl = I2 + KCl + H2 =>
2 KI + 2 HCl = I2 + 2 KCl + H2
H2SO4 + C3H5O3 + Ca = C3H6O3 + CaSO4 =>
H2SO4 + 2 C3H5O3 + Ca = 2 C3H6O3 + CaSO4
C8H18 + O2 = C + H2O9 =>
2 C8H18 + 81 O2 = 16 C + 18 H2O9
C2H5OH + H2SO4 = C2H4 + H2O*H2SO4 =>
C2H5OH + H2SO4 = C2H4 + H2O*H2SO4
Sn + H2SO4 + HNO3 = SnSO4 + H2O + NO =>
3 Sn + 3 H2SO4 + 2 HNO3 = 3 SnSO4 + 4 H2O + 2 NO
Ni + SnSO4 = Ni2SnSO4 =>
2 Ni + SnSO4 = Ni2SnSO4
CsOH + SiO2 = CsHSiO3 =>
CsOH + SiO2 = CsHSiO3
C19H32O2 + O2 = CO2 + H2O =>
C19H32O2 + 26 O2 = 19 CO2 + 16 H2O
NaCN + HCI = NaCI + HCN =>
NaCN + HCI = NaCI + HCN
FeCl3 + SnO2 = SnCl4 + Fe2O3 =>
4 FeCl3 + 3 SnO2 = 3 SnCl4 + 2 Fe2O3
HNO2 + NH4OH = NH4NO3 + H2O =>
4 HNO2 + 2 NH4OH = 3 NH4NO3 + H2O
C6H4(OH)CO2 + CH3OH = C6H4(HO)CO2CH3 + H2O =>
14 C6H4(OH)CO2 + 22 CH3OH = 15 C6H4(HO)CO2CH3 + 19 H2O
Na2CO3 + C2H3O2K = NaC2H3O2 + K2CO3 =>
Na2CO3 + 2 C2H3O2K = 2 NaC2H3O2 + K2CO3
Al2(CO3)3 + H2SO3 = Al2(SO3)3 + H2O + CO2 =>
Al2(CO3)3 + 3 H2SO3 = Al2(SO3)3 + 3 H2O + 3 CO2
MnO4{-} + HSO3{-} + OH{-} = MnO4{-2} + SO4{-2} + H2O =>
2 MnO4{-} + HSO3{-} + 3 OH{-} = 2 MnO4{-2} + SO4{-2} + 2 H2O
Mg + H3PO4 = Mg(PO4)3 + H2 =>
2 Mg + 6 H3PO4 = 2 Mg(PO4)3 + 9 H2
C2H4O + H2O = C2H4(OH)2 =>
C2H4O + H2O = C2H4(OH)2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Al + KOH + HOH = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 HOH = 2 KAl(OH)4 + 3 H2
Na2O2 + CO2 = Na2CO3 + O2 =>
2 Na2O2 + 2 CO2 = 2 Na2CO3 + O2
BaS + Zn(OH)2 = Ba(OH)2 + ZnS =>
BaS + Zn(OH)2 = Ba(OH)2 + ZnS
O2 + H{+]+Fe{2+} = Fe{3+}+H2O =>
O2 + 4 H{+]+4Fe{2+} = 4 Fe{3+}+2H2O
MnO2 + Na2CO3 + O = CO2 + Na2MnO4 =>
MnO2 + Na2CO3 + O = CO2 + Na2MnO4
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Al + Fe(OH)2 = Fe + Al(OH)2 =>
Al + Fe(OH)2 = Fe + Al(OH)2
CH3CH2Cl + Mg = CH3CH2MgCl =>
CH3CH2Cl + Mg = CH3CH2MgCl
HCIO4 + Sr(OH)2 = Sr(CIO4)2 + H2O =>
2 HCIO4 + Sr(OH)2 = Sr(CIO4)2 + 2 H2O
Ba(OH)2 + SO3 = BaSO4 + H2O =>
Ba(OH)2 + SO3 = BaSO4 + H2O
Fe + CH3COOH = (CH3COO)2Fe + H2 =>
Fe + 2 CH3COOH = (CH3COO)2Fe + H2
NO3 + O = NO4 =>
NO3 + O = NO4
MnSO4 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + Na2SO4 + NaNO3 + H2O =>
2 MnSO4 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 2 Na2SO4 + NaNO3 + 7 H2O
C26H28N2 + HCl = C10H15N + Cl + C =>
C26H28N2 + 2 HCl = 2 C10H15N + 2 Cl + 6 C
Sn3N2 + KOH = Sn(OH)2 + K3N =>
Sn3N2 + 6 KOH = 3 Sn(OH)2 + 2 K3N
Pb(NO3)2 + Fe(OH)3 = Fe(NO3)3 + Pb(OH)2 =>
3 Pb(NO3)2 + 2 Fe(OH)3 = 2 Fe(NO3)3 + 3 Pb(OH)2
Fe(NO3)3(aq) + Na2SO4(aq) = NaNO3(aq) + Fe2(SO4)3(aq) =>
2 Fe(NO3)3(aq) + 3 Na2SO4(aq) = 6 NaNO3(aq) + Fe2(SO4)3(aq)
CH3COCH3 + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
Al + HSO4 = Al2(SO4) + H2 =>
4 Al + 2 HSO4 = 2 Al2(SO4) + H2
Sn + H2(SO4) = Sn(SO4) + SO2 + H2O =>
Sn + 2 H2(SO4) = Sn(SO4) + SO2 + 2 H2O
CaCO3 + H3O = H2O + H2CO3 + Ca =>
CaCO3 + 2 H3O = 2 H2O + H2CO3 + Ca
Ba(HSO3)2 + KOH = Ba(OH)2 + K2SO3 + H2O =>
Ba(HSO3)2 + 4 KOH = Ba(OH)2 + 2 K2SO3 + 2 H2O
K2CO3 + Ca(NO3)2 = K2NO3 + Ca(CO3)2 =>
2 K2CO3 + Ca(NO3)2 = 2 K2NO3 + Ca(CO3)2
KI(aq) + Na2CO3(aq) = KCO3(aq) + Na2I(aq) =>
KI(aq) + Na2CO3(aq) = KCO3(aq) + Na2I(aq)
Sn + CaCl2 = Ca + SnCl4 =>
Sn + 2 CaCl2 = 2 Ca + SnCl4
HBrO2 = H + BrO2 =>
HBrO2 = H + BrO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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