| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5Cl + NaOH = C6H5OH + NaCl
CrCl3 + NaOH = Cr2O3 + HCl + NaCl =>
2 CrCl3 + 3 NaOH = Cr2O3 + 3 HCl + 3 NaCl
NO2(g) + H2O(g) + O2(g) = HNO3(g) =>
4 NO2(g) + 2 H2O(g) + O2(g) = 4 HNO3(g)
Cu + ZnNO32 = Zn + CuNO32 =>
Cu + ZnNO32 = Zn + CuNO32
NiCO3 + HNO3 = Ni(NO3)2 + CO2 + H2O =>
NiCO3 + 2 HNO3 = Ni(NO3)2 + CO2 + H2O
KMnO4 = K2O + MnO2 + O2 =>
4 KMnO4 = 2 K2O + 4 MnO2 + 3 O2
Pb(ClO4)2 + NaI = PbI2 + NaClO4 =>
Pb(ClO4)2 + 2 NaI = PbI2 + 2 NaClO4
KClO4 = K + O2 + Cl2 =>
2 KClO4 = 2 K + 4 O2 + Cl2
P + Cl2 + NaOH = NaCl + Na2HPO3 + H2O =>
2 P + 3 Cl2 + 10 NaOH = 6 NaCl + 2 Na2HPO3 + 4 H2O
MgS + PbSO3 = MgSO3 + PbS =>
MgS + PbSO3 = MgSO3 + PbS
NH4NO3 + Pb(ClO4)2 = Pb(NO3)2 + NH4ClO4 =>
2 NH4NO3 + Pb(ClO4)2 = Pb(NO3)2 + 2 NH4ClO4
Mn + MgSO4 = MnSO4 + Mg =>
Mn + MgSO4 = MnSO4 + Mg
CO(NH2)2 + H3PO4 = CO(NH2)2H3PO4 =>
CO(NH2)2 + H3PO4 = CO(NH2)2H3PO4
K2CO3 + H2O + Ca3(PO4)2 = Ca(OH)2 + CO2 + K2HPO4 =>
2 K2CO3 + 4 H2O + Ca3(PO4)2 = 3 Ca(OH)2 + 2 CO2 + 2 K2HPO4
HCl + KMnO2 = MnCl2 + KCl + Cl + H2O =>
4 HCl + KMnO2 = MnCl2 + KCl + Cl + 2 H2O
HNO3 + Al(OH)3 = AlO3 + HN(OH)3 =>
HNO3 + Al(OH)3 = AlO3 + HN(OH)3
Ca + P + O2 = Ca3(PO4)2 =>
3 Ca + 2 P + 4 O2 = Ca3(PO4)2
Mn(NO3)3 + Na2S = Mn2S3 + NaNO3 =>
2 Mn(NO3)3 + 3 Na2S = Mn2S3 + 6 NaNO3
ZnCl2 + (NH4)2CO3 = ZnCO3 + NH4Cl =>
ZnCl2 + (NH4)2CO3 = ZnCO3 + 2 NH4Cl
AgCl(s) + NO(g) + H2O(l) = Ag(s) + Cl{-}(aq) + NO3{-}(aq) + H{+} =>
3 AgCl(s) + NO(g) + 2 H2O(l) = 3 Ag(s) + 3 Cl{-}(aq) + NO3{-}(aq) + 4 H{+}
Cu + HNO3 + HCl = CuCl2 + NO2 + H2O =>
Cu + 2 HNO3 + 2 HCl = CuCl2 + 2 NO2 + 2 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Cu + ZnNO32 = Zn + CuNO32 =>
Cu + ZnNO32 = Zn + CuNO32
Cl2 + BI3 = BCl3 + I2 =>
3 Cl2 + 2 BI3 = 2 BCl3 + 3 I2
K2S(aq) + HCl(aq) = KH(aq) + SCl2(g) =>
K2S(aq) + 2 HCl(aq) = 2 KH(aq) + SCl2(g)
BaCO3 + KHCO3 = Ba(HCO3)2 + K2CO3 =>
BaCO3 + 2 KHCO3 = Ba(HCO3)2 + K2CO3
PbS(s) + O2 = PbO + SO2 =>
2 PbS(s) + 3 O2 = 2 PbO + 2 SO2
Ba(CH3COO)2 = Ba + C + H2 + O2 =>
Ba(CH3COO)2 = Ba + 4 C + 3 H2 + 2 O2
H3PO4 + HCl = H3P + HClO2 =>
H3PO4 + 2 HCl = H3P + 2 HClO2
Cu + ZnNO32 = Zn + CuNO32 =>
Cu + ZnNO32 = Zn + CuNO32
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
H2O + CaCl2 + H2O2 + NH3 = CaO2*8H2O + NH4Cl =>
8 H2O + CaCl2 + H2O2 + 2 NH3 = CaO2*8H2O + 2 NH4Cl
Cu + ZnNO32 = Zn + CuNO32 =>
Cu + ZnNO32 = Zn + CuNO32
Fe + Cu(NO3)2 = Fe(NO3)3 + Cu =>
2 Fe + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 Cu
Cu(NO3)2*3H2O = CuO + NO2 + O2 + H2O =>
2 Cu(NO3)2*3H2O = 2 CuO + 4 NO2 + O2 + 6 H2O
Cu + ZnNO32 = Zn + CuNO32 =>
Cu + ZnNO32 = Zn + CuNO32
Xx + Zz = Zz2Xx =>
Xx + 2 Zz = Zz2Xx
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Al + Cu2O = Al2O3 + Cu =>
2 Al + 3 Cu2O = Al2O3 + 6 Cu
H2SO3 + KI = K2SO4 + K2S + I2 + H2O =>
2 H2SO3 + 4 KI = K2SO4 + K2S + 2 I2 + 2 H2O
Fe(NO3)3 + NaCl = NaNO3 + FeCl3 =>
Fe(NO3)3 + 3 NaCl = 3 NaNO3 + FeCl3
BeBr2 + K3PO4 = Be3(PO4)2 + KBr =>
3 BeBr2 + 2 K3PO4 = Be3(PO4)2 + 6 KBr
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
H3N + H2 = NH4 =>
2 H3N + H2 = 2 NH4
Ge + F = GeF4 =>
Ge + 4 F = GeF4
C6H14COOH + O2 = CO2 + H2O =>
4 C6H14COOH + 39 O2 = 28 CO2 + 30 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
HgO + HNO3 = Hg2(NO3)2 + H2O + O =>
2 HgO + 2 HNO3 = Hg2(NO3)2 + H2O + O
Mg(OH)2 + H2PO4 = MgPO4 + HOH =>
Mg(OH)2 + H2PO4 = MgPO4 + 2 HOH
(NH4)HCO3 = (NH3) + H2O + CO2 =>
(NH4)HCO3 = (NH3) + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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