| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cs2O + H2O = 2 CsOH
NaAlO2 + NH4Cl + H2O = NH3 + Al(OH)3 + NaCl =>
NaAlO2 + NH4Cl + H2O = NH3 + Al(OH)3 + NaCl
K2CrO4 + H2SO4 = KHSO4 + H2CrO4 =>
K2CrO4 + 2 H2SO4 = 2 KHSO4 + H2CrO4
C6H5COOH + O3 = H2O + CO2 =>
C6H5COOH + 5 O3 = 3 H2O + 7 CO2
AlFeSO4 = Al2(SO4)2 + Fe =>
2 AlFeSO4 = Al2(SO4)2 + 2 Fe
KMnO4 + KI + H2SO4 = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 10 KI + 8 H2SO4 = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
Na2SiO3 + CH3COOH = NaCH3COO + H2SiO3 =>
Na2SiO3 + 2 CH3COOH = 2 NaCH3COO + H2SiO3
Ca(CH3COO)2 + HCl = CaCl2 + HCH3COO =>
Ca(CH3COO)2 + 2 HCl = CaCl2 + 2 HCH3COO
H2SO4 + Co(OH)2 = H2O + CoSO4 =>
H2SO4 + Co(OH)2 = 2 H2O + CoSO4
H2O2 + KMnO4 = H2O2KMnO4 =>
H2O2 + KMnO4 = H2O2KMnO4
Fe + I2 = FeI2 =>
Fe + I2 = FeI2
V + C = V2C =>
2 V + C = V2C
Fe + I2 = FeI2 =>
Fe + I2 = FeI2
Mg3(PO4)2 + PbS = MgS + Pb3(PO4)2 =>
Mg3(PO4)2 + 3 PbS = 3 MgS + Pb3(PO4)2
CH3CH2OH = CH2CH2 + (H2O) =>
CH3CH2OH = CH2CH2 + (H2O)
NO3 + NO2 = N2O5 =>
NO3 + NO2 = N2O5
Mn(s) + O2(g) = Mn2O3(s) =>
4 Mn(s) + 3 O2(g) = 2 Mn2O3(s)
Fe + I2 = FeI2 =>
Fe + I2 = FeI2
Sn(OH)4 + Al(NO3)3 = Sn(NO3)4 + Al(OH)3 =>
3 Sn(OH)4 + 4 Al(NO3)3 = 3 Sn(NO3)4 + 4 Al(OH)3
Fe + I2 = FeI2 =>
Fe + I2 = FeI2
Cu4SO4 + (NH4)2SO4 = CuSO4 + NH4 =>
Cu4SO4 + 3(NH4)2SO4 = 4 CuSO4 + 6 NH4
C10H19O3N + O2 = CO2 + H2O + NH4HCO3 =>
2 C10H19O3N + 25 O2 = 18 CO2 + 14 H2O + 2 NH4HCO3
Ga + H2O = Ga3O4 + H2 =>
3 Ga + 4 H2O = Ga3O4 + 4 H2
Fe + I2 = FeI2 =>
Fe + I2 = FeI2
C2H4O2 + C3H8O = CH3CO2C3H7 + H2O =>
C2H4O2 + C3H8O = CH3CO2C3H7 + H2O
H2SO3 + K2SiO3 = K2SO3 + H2SiO3 =>
H2SO3 + K2SiO3 = K2SO3 + H2SiO3
CH3CH(OH)COOH + HCOOH = CH3CH(COOH)2 + H2O =>
CH3CH(OH)COOH + HCOOH = CH3CH(COOH)2 + H2O
Fe + I2 = FeI3 =>
2 Fe + 3 I2 = 2 FeI3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
U + ClF = UF6 + Cl2 =>
U + 6 ClF = UF6 + 3 Cl2
CuSO4 + NaCl + SO2 + H2O = CuCl + NaHSO4 + H2SO4 =>
2 CuSO4 + 2 NaCl + SO2 + 2 H2O = 2 CuCl + 2 NaHSO4 + H2SO4
AgNO3(aq) + KI(aq) = AgI(s) + KNO3(aq) =>
AgNO3(aq) + KI(aq) = AgI(s) + KNO3(aq)
CaS + HNO3 = Ca(NO3)2 + H2SO4 + NO + H2O =>
3 CaS + 14 HNO3 = 3 Ca(NO3)2 + 3 H2SO4 + 8 NO + 4 H2O
Cr(OH)3 + ClO3{-} = CrO4{2-} + Cl{-} + H2O + H{+} =>
2 Cr(OH)3 + ClO3{-} = 2 CrO4{2-} + Cl{-} + H2O + 4 H{+}
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Fe(s) + Pb(NO3)2 = Fe(NO3)2(aq) + Pb(s) =>
Fe(s) + Pb(NO3)2 = Fe(NO3)2(aq) + Pb(s)
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
CoSO4 + Fe = FeSO4 + Co =>
CoSO4 + Fe = FeSO4 + Co
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
AgNO3 + Na + Co = AgCo + NaNO3 =>
AgNO3 + Na + Co = AgCo + NaNO3
HNO2 + KL + HCl = L2 + N2 + KCl + H2O =>
2 HNO2 + 6 KL + 6 HCl = 3 L2 + N2 + 6 KCl + 4 H2O
Mg3(PO4)2 + PbS = MgS + Pb3(PO4)2 =>
Mg3(PO4)2 + 3 PbS = 3 MgS + Pb3(PO4)2
Zn + H(SO4)(aq) = Zn(SO4)(aq) + H2(g) =>
2 Zn + 2 H(SO4)(aq) = 2 Zn(SO4)(aq) + H2(g)
La2(SO4)3 + Rh(CN)4 = La2 + CN + Rh(SO4) =>
La2(SO4)3 + 3 Rh(CN)4 = La2 + 12 CN + 3 Rh(SO4)
NaOH + KCI = NaCI + HCI + K2O =>
NaOH + 2 KCI = NaCI + HCI + K2O
S + BaCl = Ba + SCl =>
S + BaCl = Ba + SCl
H2CO3 + Pt(OH)2 = PtCO3 + H2O =>
H2CO3 + Pt(OH)2 = PtCO3 + 2 H2O
C8H18(aq) + O2(g) = CO2(g) + H2O(aq) =>
2 C8H18(aq) + 25 O2(g) = 16 CO2(g) + 18 H2O(aq)
O2 + FeO = O2FeO =>
O2 + FeO = O2FeO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/25
Équations équilibrées sur03/11/24
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