| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2{+} + 3 Fe = 2 Cu + Fe3{+}
Zn + Fe{3+} = Zn{2+} + Fe{2+} =>
Zn + 2 Fe{3+} = Zn{2+} + 2 Fe{2+}
Zn + Fe{3+} = Zn{2+} + Fe =>
3 Zn + 2 Fe{3+} = 3 Zn{2+} + 2 Fe
CdCO3 = Cd + CO3 =>
CdCO3 = Cd + CO3
Cr(OH)3 + NaOH = Na[Cr(OH)4] =>
Cr(OH)3 + NaOH = Na[Cr(OH)4]
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
SrCO3 = SrO + CO2 =>
SrCO3 = SrO + CO2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Cu(OH)2 + HCl = CuOHCl + H2O =>
Cu(OH)2 + HCl = CuOHCl + H2O
Cs3PO4 + AgNo3 = Cs3No3 + AgPO4 =>
Cs3PO4 + AgNo3 = Cs3No3 + AgPO4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cs3PO4 + AgNo3 = Cs3No3 + AgPO4 =>
Cs3PO4 + AgNo3 = Cs3No3 + AgPO4
Cuso4*5H2O = Cuso4 + H2O =>
Cuso4*5H2O = Cuso4 + 5 H2O
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
PbO + HCl = PbCl + H2O + Cl2 =>
2 PbO + 4 HCl = 2 PbCl + 2 H2O + Cl2
Ca3P2 + HCl = CaCl2 + PH3 =>
Ca3P2 + 6 HCl = 3 CaCl2 + 2 PH3
H2SO4 + C = CO2 + SO2 + H20 =>
10 H2SO4 + 10 C = 10 CO2 + 10 SO2 + H20
Ca + CO3 = CaCO3 =>
Ca + CO3 = CaCO3
CaCl2 + H2S = CaS + HCl =>
CaCl2 + H2S = CaS + 2 HCl
KOH(aq) + CuSO4(aq) = KSO4 + CuOH =>
KOH(aq) + CuSO4(aq) = KSO4 + CuOH
C18H38 + CuO = H2O + CO2 + Cu2 =>
2 C18H38 + 110 CuO = 38 H2O + 36 CO2 + 55 Cu2
O2 + H = H2O =>
O2 + 4 H = 2 H2O
K3Fe(CN)6 + Na2S2O3 = K2S2O3 + Na3Fe(CN)6 =>
2 K3Fe(CN)6 + 3 Na2S2O3 = 3 K2S2O3 + 2 Na3Fe(CN)6
O2 + H = H2O =>
O2 + 4 H = 2 H2O
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
Ca(OH)2 + H3Po4 = Ca3(Po4)2 + H2O =>
3 Ca(OH)2 + 2 H3Po4 = Ca3(Po4)2 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb + MgSO4 = Mg + PbSO4 =>
Pb + MgSO4 = Mg + PbSO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2S2O3(aq) + HCl(aq) = S(s) + SO2(g) + NaCl(aq) + H2O =>
Na2S2O3(aq) + 2 HCl(aq) = S(s) + SO2(g) + 2 NaCl(aq) + H2O
KBr2(aq) + Cl(g) = KCl(aq) + Br2(l) =>
KBr2(aq) + Cl(g) = KCl(aq) + Br2(l)
HNO2 + H2S = NO + S + H2O =>
2 HNO2 + H2S = 2 NO + S + 2 H2O
BaTiO3 + BiFeO3 + Bi2MgZrO6 = (Bi725Ba275)(Fe715Ti275Mg5Zr5)O3000 =>
275 BaTiO3 + 715 BiFeO3 + 5 Bi2MgZrO6 = (Bi725Ba275)(Fe715Ti275Mg5Zr5)O3000
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuSO4 + Fe = FeSO4 + Cu =>
CuSO4 + Fe = FeSO4 + Cu
NaOH + Cl2 = NaCl + H + O =>
2 NaOH + Cl2 = 2 NaCl + 2 H + 2 O
BA + S = BAS =>
BA + S = BAS
HCl(aq) + LiOH(aq) = H2O(l) + LiCl(aq) =>
HCl(aq) + LiOH(aq) = H2O(l) + LiCl(aq)
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
H + OH = H2O =>
H + OH = H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
PbO + SiO2 = PbSiO3 =>
PbO + SiO2 = PbSiO3
C6H5CHO + NAOH = C6H5COONA + C6H5CH2OH =>
2 C6H5CHO + NAOH = C6H5COONA + C6H5CH2OH
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/02/19
Équations équilibrées sur10/02/18
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