| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 HClO4 = Cu(ClO4)2 + H2
Cu + HClO4 = Cu(ClO4)2 + Cl2 + H2O =>
7 Cu + 16 HClO4 = 7 Cu(ClO4)2 + Cl2 + 8 H2O
Mg + C6H8O7 = H2 + Mg(C6H6O7) =>
Mg + C6H8O7 = H2 + Mg(C6H6O7)
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
Ti + Br2 = TiBr =>
2 Ti + Br2 = 2 TiBr
Mo + F2 = MoF3 =>
2 Mo + 3 F2 = 2 MoF3
HSO4 + Al(OH)3 = HOH + Al(SO4)3 =>
3 HSO4 + Al(OH)3 = 3 HOH + Al(SO4)3
SO3 + H3PO4 = SO2 + H3PO5 =>
SO3 + H3PO4 = SO2 + H3PO5
Na2SO3 + Cl2 + H2O = NaCl + H2SO4 =>
Na2SO3 + Cl2 + H2O = 2 NaCl + H2SO4
BaCl2 + ZnSO4 = Ba(SO4) + ZnCl2 =>
BaCl2 + ZnSO4 = Ba(SO4) + ZnCl2
CrCl3(aq) + Na2S(aq) = Cr2S3(s) + NaCl(aq) =>
2 CrCl3(aq) + 3 Na2S(aq) = Cr2S3(s) + 6 NaCl(aq)
MoO3 + H2 = Mo + H2O =>
MoO3 + 3 H2 = Mo + 3 H2O
Cl2 + CaF2 = Cl2F2 + Ca =>
Cl2 + CaF2 = Cl2F2 + Ca
Cu + HClO4 = Cu(ClO4)2 + ClO2 + H2O =>
3 Cu + 8 HClO4 = 3 Cu(ClO4)2 + 2 ClO2 + 4 H2O
H2SO4 + BeCO3 = BeSO4 + H2CO3 =>
H2SO4 + BeCO3 = BeSO4 + H2CO3
H4AsO7 + Ni(OH)3 = Ni2(H2AsO7)3 + H2O =>
3 H4AsO7 + 2 Ni(OH)3 = Ni2(H2AsO7)3 + 6 H2O
Pb(NO3)2 + NaSCN = Pb(SCN)2 + Na(NO3) =>
Pb(NO3)2 + 2 NaSCN = Pb(SCN)2 + 2 Na(NO3)
Pb(NO3)2 + NaSCN = PbSCN + Na(NO3)2 =>
Pb(NO3)2 + NaSCN = PbSCN + Na(NO3)2
CH3{-}CH = CH2 + H{-}Br =>
CH3{-}CH = CH2 + H{-}Br
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Cu + HClO4 = CuClO4 + H2 =>
2 Cu + 2 HClO4 = 2 CuClO4 + H2
MoS2 + O2 = MoO3 + SO2 =>
2 MoS2 + 7 O2 = 2 MoO3 + 4 SO2
Cl2 + CaF2 = CaCl2 + F2 =>
Cl2 + CaF2 = CaCl2 + F2
Cu + HClO4 = HClO3 + CuO =>
Cu + HClO4 = HClO3 + CuO
Pb(NO3)2 + NaSCN = Pb(SCN)2 + NaNO3 =>
Pb(NO3)2 + 2 NaSCN = Pb(SCN)2 + 2 NaNO3
KClO4 + H2O = HClO4 + KOH =>
KClO4 + H2O = HClO4 + KOH
Mn(ClO3)2 + KOH = KClO3 + Mn(OH)2 =>
Mn(ClO3)2 + 2 KOH = 2 KClO3 + Mn(OH)2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Hr(OH)3 = Hr2O3 + H2O =>
2 Hr(OH)3 = Hr2O3 + 3 H2O
C5H99 + O2 = CO2 + H2O =>
4 C5H99 + 119 O2 = 20 CO2 + 198 H2O
Sc(OH)3 + H3BO2 = H2O + ScBO2 =>
Sc(OH)3 + H3BO2 = 3 H2O + ScBO2
FeCl3 + SnCl2 = FeCl2 + SnCl3 =>
FeCl3 + SnCl2 = FeCl2 + SnCl3
Al(s) + HBr(aq) = AlBr3(aq) + H2 =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2
NaCl + CaS = Na2S + CaCl2 =>
2 NaCl + CaS = Na2S + CaCl2
Na3SbO4 + HCl = NaCl + Cl + SbCl3 + H2O =>
Na3SbO4 + 8 HCl = 3 NaCl + 2 Cl + SbCl3 + 4 H2O
Na2SO3 + Pb(NO3)2 = PbSO3 + Na(NO3) =>
Na2SO3 + Pb(NO3)2 = PbSO3 + 2 Na(NO3)
NH4 + NO3 = N + H2O =>
3 NH4 + 2 NO3 = 5 N + 6 H2O
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrSO4(s) =>
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrSO4(s)
HCl + BaCl2 = H2 + BaCl4 =>
2 HCl + BaCl2 = H2 + BaCl4
MgO + Ba(OH)2 = BaO + Mg(OH)2 =>
MgO + Ba(OH)2 = BaO + Mg(OH)2
N2H2 + H2O2 = HNO3 + H2O =>
N2H2 + 6 H2O2 = 2 HNO3 + 6 H2O
Mg2C3 + H2O = Mg(OH)2 + C3H4 =>
Mg2C3 + 4 H2O = 2 Mg(OH)2 + C3H4
CH2 + H = CH4 =>
CH2 + 2 H = CH4
C2O4 + KMnO4 = KC2O4 + MnO4 =>
C2O4 + KMnO4 = KC2O4 + MnO4
Cu + HClO4 = Cu(ClO4)2 + H2 =>
Cu + 2 HClO4 = Cu(ClO4)2 + H2
Cu + HClO4 = CuClO4 + H2 =>
2 Cu + 2 HClO4 = 2 CuClO4 + H2
MgS = Mg(s) + S(s) =>
MgS = Mg(s) + S(s)
CaCr2O7 + H3PO4 + C2N2 = Ca3(PO4)2 + CO2 + N2 + CrPO4 + H2O =>
12 CaCr2O7 + 32 H3PO4 + 9 C2N2 = 4 Ca3(PO4)2 + 18 CO2 + 9 N2 + 24 CrPO4 + 48 H2O
CaF2 + Cl2 = CaCl2 + F =>
CaF2 + Cl2 = CaCl2 + 2 F
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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