| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(a) + 2 HCl(aq) = MgCl2(aq) + H2(g)
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
NaBH4 + H2O = NaBO2 + H2 =>
NaBH4 + 2 H2O = NaBO2 + 4 H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
CoOC = COCo =>
CoOC = COCo
Ca(OH)2 + Na2SO4 = CaSO4 + Na2(OH)2 =>
Ca(OH)2 + Na2SO4 = CaSO4 + Na2(OH)2
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
SO2 + H2O + NaClO2 = H2SO4 + NaCl =>
2 SO2 + 2 H2O + NaClO2 = 2 H2SO4 + NaCl
H5IO6 + HI = I2 + H2O =>
H5IO6 + 7 HI = 4 I2 + 6 H2O
FrO + H2SO4 = FrSO4 + H2O =>
FrO + H2SO4 = FrSO4 + H2O
Cu(NO3)2 + CaCO3 = Ca(NO3)2 + CuCO3 =>
Cu(NO3)2 + CaCO3 = Ca(NO3)2 + CuCO3
Fe(s) + O2(g) = FeO(lkkkk) =>
2 Fe(s) + O2(g) = 2 FeO(lkkkk)
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Cs2CO3 = Cs2O + CO2 =>
Cs2CO3 = Cs2O + CO2
Ca(OH)2 + Cr2O3 + H2O = Ca3[Cr(OH)6]2 =>
3 Ca(OH)2 + Cr2O3 + 3 H2O = Ca3[Cr(OH)6]2
Ga2(CO3)3 + H2(SO4) = Ga2(SO4)3 + H2O + CO2 =>
Ga2(CO3)3 + 3 H2(SO4) = Ga2(SO4)3 + 3 H2O + 3 CO2
FeCl3 + Pt4 = FePt4 + Cl =>
FeCl3 + Pt4 = FePt4 + 3 Cl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CaCl2 + Fl = Ca2Fl + Cl =>
2 CaCl2 + Fl = Ca2Fl + 4 Cl
K + O2 = K5O2 =>
5 K + O2 = K5O2
H2SO4 + Ni(CH3CO2)2 = H2(CH3CO2)2 + NiSO4 =>
H2SO4 + Ni(CH3CO2)2 = H2(CH3CO2)2 + NiSO4
Bi(No3)3 + H2S = BiS + H2(No3)3 =>
Bi(No3)3 + H2S = BiS + H2(No3)3
Fe + H2SCO4 = Fe2(SCO4)3 + H2 =>
2 Fe + 3 H2SCO4 = Fe2(SCO4)3 + 3 H2
NH3 + F2 = NH4F + NF3(g) =>
4 NH3 + 3 F2 = 3 NH4F + NF3(g)
Ca3P2 + H2O = Ca(OH)2 + P2H6 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + P2H6
K(OH) + H3BrO2 = K3(BrO2) + H2O =>
3 K(OH) + H3BrO2 = K3(BrO2) + 3 H2O
Sn{2+} + Cu = Sn + Cu{2+} =>
Sn{2+} + Cu = Sn + Cu{2+}
C5H9NO4 + O2 = CO2 + NO4 + H2O =>
4 C5H9NO4 + 29 O2 = 20 CO2 + 4 NO4 + 18 H2O
Na3(PO4) + Cu(NO3)2 = CuPO4 + Na3(NO3)2 =>
Na3(PO4) + Cu(NO3)2 = CuPO4 + Na3(NO3)2
CH2CH3 + O2 = CO2 + H2O =>
4 CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Al2(CO3)3 + CaO = CaCO3 + Al2O3 =>
Al2(CO3)3 + 3 CaO = 3 CaCO3 + Al2O3
Mg2SiO4 + Cl + e = SiO4{4-} + MgCl2 =>
Mg2SiO4 + 4 Cl + 4e = SiO4{4-} + 2 MgCl2
NaNO3 + C = Na + CO + N2 =>
2 NaNO3 + 6 C = 2 Na + 6 CO + N2
KI + NaNO2 + HCl = NO + I2 + NaCl + KCl + H2O =>
2 KI + 2 NaNO2 + 4 HCl = 2 NO + I2 + 2 NaCl + 2 KCl + 2 H2O
C3H5(C15H31COO)1(C17H35COO)2 + O2 = CO2 + H2O =>
2 C3H5(C15H31COO)1(C17H35COO)2 + 157 O2 = 110 CO2 + 106 H2O
Na2CO3 + H2O = H2Na2 + (OH)2CO3 =>
Na2CO3 + 2 H2O = H2Na2 + (OH)2CO3
Ca(OH)2(aq) + HNO3(aq) = Ca(NO3)2 + HOH =>
Ca(OH)2(aq) + 2 HNO3(aq) = Ca(NO3)2 + 2 HOH
Fe + HNO3 = Fe(NO3)2 + NH4NO3 + H2O =>
4 Fe + 10 HNO3 = 4 Fe(NO3)2 + NH4NO3 + 3 H2O
Cl2 + H2O = ClO{-} + {-} + H{+} =>
Cl2 + 2 H2O = 2 ClO{-} + 2e + 4 H{+}
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr(SO4)2 + K2SO4 + H2O =>
CH3CH2OH + K2Cr2O7 + 5 H2SO4 = CH3COOH + 2 Cr(SO4)2 + K2SO4 + 6 H2O
AgF + Cu = CuF2 + Ag =>
2 AgF + Cu = CuF2 + 2 Ag
Ca + (ClO3)2 = CaCl2 + O2 =>
Ca + (ClO3)2 = CaCl2 + 3 O2
CuSO4 + HCl + Al = Cu + H2SO4 + AlCl =>
CuSO4 + 2 HCl + 2 Al = Cu + H2SO4 + 2 AlCl
C2(CO3)2 = C2O + CO2 =>
3 C2(CO3)2 = 2 C2O + 8 CO2
CH3COOH + C2H5OH = CH3COOC5H11 + H2O =>
2 CH3COOH + 5 C2H5OH = 2 CH3COOC5H11 + 5 H2O
Br2(ac) + NaI(ac) = BrI + Na =>
Br2(ac) + 2 NaI(ac) = 2 BrI + 2 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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