| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO + 2 HCl = NCl2 + H2O
C3H7NH + H2O = OH + C3H7NH2 =>
C3H7NH + H2O = OH + C3H7NH2
FeCl3 + HI = FeCl2 + I2 + HCl =>
2 FeCl3 + 2 HI = 2 FeCl2 + I2 + 2 HCl
Cu2O + Cu2S = Cu + SO2 =>
2 Cu2O + Cu2S = 6 Cu + SO2
KMnO4 + H2SO4 + Na2SO3 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 3 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
KMnO4 + NaI + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + I2 + H2O =>
2 KMnO4 + 10 NaI + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 5 I2 + 8 H2O
Na2CO3 + Cl2 = NaCl + CO2 + O2 =>
2 Na2CO3 + 2 Cl2 = 4 NaCl + 2 CO2 + O2
Mg(OH)2 + NaHCO3 = NaOH + MgCO3 + H2O =>
Mg(OH)2 + NaHCO3 = NaOH + MgCO3 + H2O
N2 + H2SO4 = N2(SO4)3 + H2 =>
N2 + 3 H2SO4 = N2(SO4)3 + 3 H2
NO + HCl = N2 + Cl2 + H2O =>
2 NO + 4 HCl = N2 + 2 Cl2 + 2 H2O
CHOOH + NaOH = NaCOOH + H2O =>
CHOOH + NaOH = NaCOOH + H2O
C7H5N3O2 + NOHSO4 = C7H4N4SO6 + H2O =>
C7H5N3O2 + NOHSO4 = C7H4N4SO6 + H2O
CaI2 + AgNO3 = AgI + Ca(NO3)2 =>
CaI2 + 2 AgNO3 = 2 AgI + Ca(NO3)2
CI2(g) + NaI(s) = NaC1(s) + I2 =>
2 CI2(g) + 2 NaI(s) = 2 NaC1(s) + 3 I2
Fe(OH)2 + O2 = Fe2O3(H2O) + H2O =>
4 Fe(OH)2 + O2 = 2 Fe2O3(H2O) + 2 H2O
Ba + KBr = K + BaBr2 =>
Ba + 2 KBr = 2 K + BaBr2
B + HNO = H + B(NO) =>
B + HNO = H + B(NO)
NO + HCl = (NO)Cl + H2 =>
2 NO + 2 HCl = 2(NO)Cl + H2
Sn(OH)2 + HBrO = Sn(BrO)2 + H2O =>
Sn(OH)2 + 2 HBrO = Sn(BrO)2 + 2 H2O
Cu(s) + HNO3 = Cu(NO3)2(aq) + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3 = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
K{+} + P{-3} = K3P =>
3 K{+} + P{-3} = K3P
NH4OH + H2O = NH4O{-} + H3O{+} =>
NH4OH + H2O = NH4O{-} + H3O{+}
Na + H2SO3 = NaHSO3 + H2 =>
2 Na + 2 H2SO3 = 2 NaHSO3 + H2
OF2 + CH4 = CO2 + HF =>
2 OF2 + CH4 = CO2 + 4 HF
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
NH4OH + H2O = NH5 + OH =>
NH4OH + H2O = NH5 + 2 OH
HNO3 + NI = NI(NO3)2 + NO2H2O =>
4 HNO3 + NI = NI(NO3)2 + 2 NO2H2O
NH4OH + H2O = NH4O + H3O =>
NH4OH + H2O = NH4O + H3O
(NH4)2S + AlC2H3O2 = AlS + (NH4)2C2H3O2 =>
(NH4)2S + AlC2H3O2 = AlS + (NH4)2C2H3O2
BaSO4 + H2SO4 = Ba(SO4)2 + H2 =>
BaSO4 + H2SO4 = Ba(SO4)2 + H2
Ai + O2 = Ai2O3 =>
4 Ai + 3 O2 = 2 Ai2O3
Fe(s)CuSO4(aq) = FeSO4(aq)Cu(s) =>
Fe(s)CuSO4(aq) = FeSO4(aq)Cu(s)
C6H4(COOH)2 + C2H4(OH)2 = C10H8O4 + H2O =>
C6H4(COOH)2 + C2H4(OH)2 = C10H8O4 + 2 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Pb(OH)2 + H2SiO3 = H2O + PbSiO3 =>
Pb(OH)2 + H2SiO3 = 2 H2O + PbSiO3
HCl + F = Cl + HF =>
HCl + F = Cl + HF
H3AsO4 = As2O5 + H2O1 =>
2 H3AsO4 = As2O5 + 3 H2O1
C6H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C6H6(g) + 15 O2(g) = 12 CO2(g) + 6 H2O(l)
KMnO4 + H2SO4 + Na2SO3 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 3 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
CH3OOH + Na = CH3OONa + H2 =>
2 CH3OOH + 2 Na = 2 CH3OONa + H2
Al2O3 + Ca(OH)2 + H2O = Ca3[Al(OH)6]2 =>
Al2O3 + 3 Ca(OH)2 + 3 H2O = Ca3[Al(OH)6]2
Na(s) + F2(g) = Na2F(s) =>
4 Na(s) + F2(g) = 2 Na2F(s)
Ca(NO3)2 + Na = Ca + NaNO3 =>
Ca(NO3)2 + 2 Na = Ca + 2 NaNO3
MgSO4 + NH4Cl + H3PO4 = MgNH4PO4 + HCl + H2SO4 =>
MgSO4 + NH4Cl + H3PO4 = MgNH4PO4 + HCl + H2SO4
AlCl3 + CuNO3 = AlNO3 + CuCl3 =>
AlCl3 + CuNO3 = AlNO3 + CuCl3
OF2 + CH4 = CF4 + H2O =>
2 OF2 + CH4 = CF4 + 2 H2O
CuSO4 + H2O = Cu(OH)2*H2SO4 =>
CuSO4 + 2 H2O = Cu(OH)2*H2SO4
KHO + ClNH4 = KCl + NH3 + H2O =>
KHO + ClNH4 = KCl + NH3 + H2O
MnO4 + AsO2 = MnO2 + AsO4 =>
MnO4 + AsO2 = MnO2 + AsO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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