| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + F2 = 2 NaF + 2 Cl
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
Cu{2+} + Sn = Cu{+} + Sn{2+} =>
2 Cu{2+} + Sn = 2 Cu{+} + Sn{2+}
Na3[Cr(OH)6] + NaClO3 = NaCl + H2O + NaOH + Na2CrO4 =>
2 Na3[Cr(OH)6] + NaClO3 = NaCl + 5 H2O + 2 NaOH + 2 Na2CrO4
C23H48 + CuO = CO2 + H2O + Cu =>
C23H48 + 70 CuO = 23 CO2 + 24 H2O + 70 Cu
H2C2O4 + HClO3 = CO2 + HCl + H2O =>
3 H2C2O4 + HClO3 = 6 CO2 + HCl + 3 H2O
NH4ClO4 = N2 + HCl2 + O2 + H2O =>
8 NH4ClO4 = 4 N2 + 4 HCl2 + 9 O2 + 14 H2O
Fe(OH)2 + KOH = FeOH + K(OH)2 =>
Fe(OH)2 + KOH = FeOH + K(OH)2
Al(s) + CuCl2(aq) = AlCl3(aq) + Cu(s) =>
2 Al(s) + 3 CuCl2(aq) = 2 AlCl3(aq) + 3 Cu(s)
Ag(aq) + CO3(aq) = Ag2CO3 =>
2 Ag(aq) + CO3(aq) = Ag2CO3
Fe(oh)2 + KOH + Br2 = Fe(OH)3 + KBr =>
Fe(oh)2 + 6 KOH + 3 Br2 = 2 Fe(OH)3 + 6 KBr
ClO4 + H2 = HClO4 =>
2 ClO4 + H2 = 2 HClO4
Ir(NO3)3 = IrNO3 + NO3 =>
Ir(NO3)3 = IrNO3 + 2 NO3
CH3COOC2H5 + OH{-} = CH3COO{-]+HOC2H5 =>
CH3COOC2H5 + OH{-} = CH3COO{-]+HOC2H5
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
Cs + Ag3PO4 = CsPO4 + Ag3 =>
Cs + Ag3PO4 = CsPO4 + Ag3
H2SO4 + KIO3 + KI = KSO4 + H2O + I2 =>
6 H2SO4 + 2 KIO3 + 4 KI = 6 KSO4 + 6 H2O + 3 I2
Na + H2O = HNa + O =>
2 Na + H2O = 2 HNa + O
PbHCO3 + HNO3 = PbNO3 + CO2 + H2O =>
PbHCO3 + HNO3 = PbNO3 + CO2 + H2O
Ca(OH)2 + CH3COOH = Ca(CH3COOH) + OH =>
Ca(OH)2 + CH3COOH = Ca(CH3COOH) + 2 OH
KNO3 + Cr2[SO4]3 + Na2CO3 = KNO2 + Na2CrO4 + Na2SO4 + CO2 =>
3 KNO3 + Cr2[SO4]3 + 5 Na2CO3 = 3 KNO2 + 2 Na2CrO4 + 3 Na2SO4 + 5 CO2
CaCl2 + Mg3(PO4)2 = Ca3(PO4)2 + MgCl2 =>
3 CaCl2 + Mg3(PO4)2 = Ca3(PO4)2 + 3 MgCl2
NH3 + O2 = NO + NH4 =>
8 NH3 + O2 = 2 NO + 6 NH4
ZnS + NHO3 = ZnSO4 + NO2 + H2O =>
ZnS + 8 NHO3 = ZnSO4 + 8 NO2 + 4 H2O
NH3 + C2H4O2 = C2H3O2 + NH4 =>
NH3 + C2H4O2 = C2H3O2 + NH4
S8(g) + O2(g) = SO3(g) =>
S8(g) + 12 O2(g) = 8 SO3(g)
Fe(OH)2 + ZnO = FeO + Zn(OH)2 =>
Fe(OH)2 + ZnO = FeO + Zn(OH)2
ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S
CH2O + CuSO4 + NaOH = CO2 + Cu2O + Na2SO4 + H2O =>
CH2O + 4 CuSO4 + 8 NaOH = CO2 + 2 Cu2O + 4 Na2SO4 + 5 H2O
CrClO = CrO + Cl =>
CrClO = CrO + Cl
KBr + H2SO4 + MnO2 = KHSO4 + MnSO4 + H2O + Br =>
2 KBr + 3 H2SO4 + MnO2 = 2 KHSO4 + MnSO4 + 2 H2O + 2 Br
Fe3(PO4)2 + HCl = H3PO4 + FeCl2 =>
Fe3(PO4)2 + 6 HCl = 2 H3PO4 + 3 FeCl2
C3H5(OCOC15H31)3 + KOH = C15H31COOK + C3H5(OH)3 =>
C3H5(OCOC15H31)3 + 3 KOH = 3 C15H31COOK + C3H5(OH)3
NH4 + Ca = (NH4)2Ca =>
2 NH4 + Ca = (NH4)2Ca
CH(CH2)5OH + O2 = CO2 + H2O =>
2 CH(CH2)5OH + 17 O2 = 12 CO2 + 12 H2O
Cr2O7{2-} + S2O3{2-} + H3O{+} = Cr{3+}a + S4O6{2-} + H2O =>
Cr2O7{2-} + 6 S2O3{2-} + 14 H3O{+} = 2 Cr{3+}a + 3 S4O6{2-} + 21 H2O
PO = OP =>
PO = OP
Cu{2+} + H2O + Pb{2+} = Cu + PbO2 + H{+} =>
Cu{2+} + 2 H2O + Pb{2+} = Cu + PbO2 + 4 H{+}
CuCl + Al = Cu3Al2 + Cl2 =>
6 CuCl + 4 Al = 2 Cu3Al2 + 3 Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HNo3 + ZnO = Zn(No3)2 + H2O =>
2 HNo3 + ZnO = Zn(No3)2 + H2O
Cu + KCl = CuCl2 + K2 =>
Cu + 2 KCl = CuCl2 + K2
In + F2 = InF2 =>
In + F2 = InF2
Ag + SO2 = AgSO2 =>
Ag + SO2 = AgSO2
HCl + Fe = FeCl2 + H2 =>
2 HCl + Fe = FeCl2 + H2
NaClO + As + H2O = NaCl + HAsO3 =>
5 NaClO + 2 As + H2O = 5 NaCl + 2 HAsO3
Te + Cs = TeCs2 =>
Te + 2 Cs = TeCs2
LiPF6 + Mg3N2 + MgO = Mg3PON3 + LiF + MgF2 =>
2 LiPF6 + 3 Mg3N2 + 2 MgO = 2 Mg3PON3 + 2 LiF + 5 MgF2
POCl3 = P4O10 + Cl2 + PCl3 =>
10 POCl3 = P4O10 + 6 Cl2 + 6 PCl3
CsOH + ZnO = Cs2ZnO2 + H2O =>
2 CsOH + ZnO = Cs2ZnO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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