| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + 4 CuCl = PbCl4 + 4 Cu
CuCl2 + HOH = Cu(OH)2 + HCl =>
CuCl2 + 2 HOH = Cu(OH)2 + 2 HCl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Pb + CuCl = PbCl2 + Cu =>
Pb + 2 CuCl = PbCl2 + 2 Cu
Fe(OH)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe(OH)2 + 10 HNO3 = 3 Fe(NO3)3 + NO + 8 H2O
Pb + CuCl = PbCl2 + Cu =>
Pb + 2 CuCl = PbCl2 + 2 Cu
HCI + Ba(OH)2 = H2O + Ba(CI)2 =>
2 HCI + Ba(OH)2 = 2 H2O + Ba(CI)2
Pb + CuCl = PbCl2 + Cu =>
Pb + 2 CuCl = PbCl2 + 2 Cu
NaHCO3 + H2SO4 = Na2SO4 + H4O2 + C2O4 =>
2 NaHCO3 + H2SO4 = Na2SO4 + H4O2 + C2O4
Pb + CuCl = PbCl2 + Cu =>
Pb + 2 CuCl = PbCl2 + 2 Cu
AgI + NH4OH = Ag(NH3)2{+} + I{-} + H2O =>
AgI + 2 NH4OH = Ag(NH3)2{+} + I{-} + 2 H2O
C6H12O6 + Cu(OH)2 = Cu2O + C6H8O7 + H2O =>
C6H12O6 + 6 Cu(OH)2 = 3 Cu2O + C6H8O7 + 8 H2O
Pb + CuCl = PbCl2 + Cu =>
Pb + 2 CuCl = PbCl2 + 2 Cu
Pb + CuCl = PbCl4 + Cu =>
Pb + 4 CuCl = PbCl4 + 4 Cu
C6H6H2SO4 = C6H5SO3HH2O =>
C6H6H2SO4 = C6H5SO3HH2O
Pb + CuCl = PbCl4 + Cu =>
Pb + 4 CuCl = PbCl4 + 4 Cu
CuCl25H2O + Fe = FeCl2 + Cu + H2O =>
2 CuCl25H2O + 25 Fe = 25 FeCl2 + 2 Cu + 2 H2O
CaOH2O = Ca(OH)2 =>
CaOH2O = Ca(OH)2
Pb + CuCl = PbCl4 + Cu =>
Pb + 4 CuCl = PbCl4 + 4 Cu
iron + sulfuricacid = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
NaOH + Cl2 + CO = NaCl + CO2 + H2O =>
2 NaOH + Cl2 + CO = 2 NaCl + CO2 + H2O
Pb + CuCl = PbCl4 + Cu =>
Pb + 4 CuCl = PbCl4 + 4 Cu
NaOH + Br2 = NaBr + NaBrO3 + H2O =>
6 NaOH + 3 Br2 = 5 NaBr + NaBrO3 + 3 H2O
Pb + CuCl = PbCl2 + Cu =>
Pb + 2 CuCl = PbCl2 + 2 Cu
Co + H2SO4 = Co2SO4 + SO2 + H2O =>
2 Co + 2 H2SO4 = Co2SO4 + SO2 + 2 H2O
CuCl2(aq) + Na2CO3(s) = NaCl(aq) + CuCO3(s) =>
CuCl2(aq) + Na2CO3(s) = 2 NaCl(aq) + CuCO3(s)
V + ZnBr2 = VBr3 + Zn =>
2 V + 3 ZnBr2 = 2 VBr3 + 3 Zn
HF = FH =>
HF = FH
Pb + CuCl = PbCl4 + Cu =>
Pb + 4 CuCl = PbCl4 + 4 Cu
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
NaHSO3 + HCl = SO2 + H2O + NaCl =>
NaHSO3 + HCl = SO2 + H2O + NaCl
Cu(NO3)2 + Na2CO3 + H2O = CuCO3(Cu(OH)2) + NaNO3 + CO2 =>
2 Cu(NO3)2 + 2 Na2CO3 + H2O = CuCO3(Cu(OH)2) + 4 NaNO3 + CO2
CH{4+} + O2 = CO{2+} + H{2+}O =>
2 CH{4+} + O2 = 2 CO{2+} + 2 H{2+}O
NiCu2SO4 = Cu2NiSO4 =>
NiCu2SO4 = Cu2NiSO4
AgCl + KOH = KCl + Ag2O + H2O =>
2 AgCl + 2 KOH = 2 KCl + Ag2O + H2O
NH4NO3 = NO2 + H2O + N2 =>
4 NH4NO3 = 2 NO2 + 8 H2O + 3 N2
CH{4+} + O2 = CO{2+} + H{2+}O =>
2 CH{4+} + O2 = 2 CO{2+} + 2 H{2+}O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C9H15 + O2 = CO2 + H2O =>
4 C9H15 + 51 O2 = 36 CO2 + 30 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH{4+} + O2 = CO{2+} + H{2+}O =>
2 CH{4+} + O2 = 2 CO{2+} + 2 H{2+}O
Ba(HS)2 + NaOH = Na2S + BaS + H2O =>
Ba(HS)2 + 2 NaOH = Na2S + BaS + 2 H2O
CH{4+} + O2 = CO{2+} + H{2+}O =>
2 CH{4+} + O2 = 2 CO{2+} + 2 H{2+}O
Pb + CuCl = PbCl4 + Cu =>
Pb + 4 CuCl = PbCl4 + 4 Cu
CH3CH(NH3Cl)CH3 + NaOH = CH3CH(NH2)CH3 + NaCl + H2O =>
CH3CH(NH3Cl)CH3 + NaOH = CH3CH(NH2)CH3 + NaCl + H2O
CH{4+} + O2 = CO{2+} + H{2+}O =>
2 CH{4+} + O2 = 2 CO{2+} + 2 H{2+}O
H2S + KOH = H2O + K2S =>
H2S + 2 KOH = 2 H2O + K2S
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
Sn(OH)4 + Al(NO3)3 = Sn(NO3)4 + Al(OH)3 =>
3 Sn(OH)4 + 4 Al(NO3)3 = 3 Sn(NO3)4 + 4 Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/10/24
Équations équilibrées sur10/10/23
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