| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2 + 5 Br2 + 6 H2O = 2 IO3{-} + 10 Br{-} + 12 H{+}
HCl + NH4OH + AgNO3 = AgCl + NH4NO4 + H2 =>
HCl + NH4OH + AgNO3 = AgCl + NH4NO4 + H2
Ba(ClO3)2 + K2CrO4 = BaCrO4 + K2(ClO3)2 =>
Ba(ClO3)2 + K2CrO4 = BaCrO4 + K2(ClO3)2
CsCl + F2 = CsF2 + Cl =>
CsCl + F2 = CsF2 + Cl
PbO(s) + O2(g) = Pb3O4 =>
6 PbO(s) + O2(g) = 2 Pb3O4
CrO4{2-} + S{2-} + H2O = Cr(OH)3 + S(s) + OH{-} =>
2 CrO4{2-} + 3 S{2-} + 8 H2O = 2 Cr(OH)3 + 3 S(s) + 10 OH{-}
K2CO3 + Fe(C2H3O2)3 = KC2H3O2 + Fe2(CO3)3 =>
3 K2CO3 + 2 Fe(C2H3O2)3 = 6 KC2H3O2 + Fe2(CO3)3
(CH3)2NH2Cl = (CH3)2NH + HCl =>
(CH3)2NH2Cl = (CH3)2NH + HCl
KI + Cl2 = KCl2 + I =>
KI + Cl2 = KCl2 + I
Ca(C2H3O2)2(aq) + (NH4)2CO3(aq) = CaCO3 + NH4C2H3O2 =>
Ca(C2H3O2)2(aq) + (NH4)2CO3(aq) = CaCO3 + 2 NH4C2H3O2
H2O + C2H5OH = H3O + C2H4OH =>
H2O + C2H5OH = H3O + C2H4OH
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
C7H8O + O2 = CO2 + H2O =>
2 C7H8O + 17 O2 = 14 CO2 + 8 H2O
Mn(NO3)2 + KBiO3 + HNO3 = Bi(NO3)3 + KMnO4 + H2O + KNO3 =>
2 Mn(NO3)2 + 5 KBiO3 + 14 HNO3 = 5 Bi(NO3)3 + 2 KMnO4 + 7 H2O + 3 KNO3
Fe(NO3)3 + NaCl = FeCl3 + Na(NO3) =>
Fe(NO3)3 + 3 NaCl = FeCl3 + 3 Na(NO3)
Rb(s) + RbNO3 = Rb2O(s) + N2(g) =>
10 Rb(s) + 2 RbNO3 = 6 Rb2O(s) + N2(g)
MgCO3 + HClO4 = Mg(ClO4)2 + H2CO3 =>
MgCO3 + 2 HClO4 = Mg(ClO4)2 + H2CO3
Cr + Pb2{+} = Cr3{+} + Pb =>
3 Cr + Pb2{+} = Cr3{+} + 2 Pb
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuSO45H2O = CuSO45 + H2O =>
CuSO45H2O = CuSO45 + H2O
C6H8O7 + Cu + H2O2 = Cu3(C6H5O7)2 + H2O =>
2 C6H8O7 + 3 Cu + 3 H2O2 = Cu3(C6H5O7)2 + 6 H2O
KCl(aq) + Ag(s) = AgCl(s) + K(s) =>
KCl(aq) + Ag(s) = AgCl(s) + K(s)
Li + Si4 = Li4Si =>
16 Li + Si4 = 4 Li4Si
Cu + Ag{+} = Ag + Cu{2 =>
Cu + 2 Ag{+} = 2 Ag + Cu{2
Ca2(CO3)2 + Pb(NO3)2 = Ca(NO3)2 + Pb2(CO3)2 =>
Ca2(CO3)2 + 2 Pb(NO3)2 = 2 Ca(NO3)2 + Pb2(CO3)2
SiO2 + Al2O3 = SiAl2O5 =>
SiO2 + Al2O3 = SiAl2O5
MgO + H2 = Mg + HO2 =>
4 MgO + H2 = 4 Mg + 2 HO2
Sn + FeCl3 = SnCl4 + FeCl2 =>
Sn + 4 FeCl3 = SnCl4 + 4 FeCl2
VO + MnO4 = VO3 + Mn =>
2 VO + MnO4 = 2 VO3 + Mn
K2SO4 + CaH2 = KH + CaSO4 =>
K2SO4 + CaH2 = 2 KH + CaSO4
Na + P4 = Na3P =>
12 Na + P4 = 4 Na3P
Pb(NO3)2(aq) + BaCl2(aq) = PbCl2 + Ba(NO3)2 =>
Pb(NO3)2(aq) + BaCl2(aq) = PbCl2 + Ba(NO3)2
PbBr2 + Cu2S = PbS + CuBr =>
PbBr2 + Cu2S = PbS + 2 CuBr
NaHCO3 + CH3CO1OH = CO2 + H2O + CH3CO2Na =>
NaHCO3 + CH3CO1OH = CO2 + H2O + CH3CO2Na
MgSO4 + HCl = MgCl + SO4H =>
MgSO4 + HCl = MgCl + SO4H
CuSO4(aq) + NH4OH(aq) = Cu(OH)2 + (NH4)2SO4 =>
CuSO4(aq) + 2 NH4OH(aq) = Cu(OH)2 + (NH4)2SO4
Fe(s) + HCl(l) = FeCl(aq) + H2(g) =>
2 Fe(s) + 2 HCl(l) = 2 FeCl(aq) + H2(g)
C5H12 + H2O = CH4 + CO =>
3 C5H12 + 4 H2O = 11 CH4 + 4 CO
H2SO4(aq) + HNO3(aq) = H2NO3(aq) + HSO4(aq) =>
H2SO4(aq) + HNO3(aq) = H2NO3(aq) + HSO4(aq)
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Cu + Ca(NO3)2 = Cu(NO3)2 + Ca =>
Cu + Ca(NO3)2 = Cu(NO3)2 + Ca
Zn(OH)2 + NH3 = Zn(NH3)4(OH)2 =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4(OH)2
NH3 + Cl = HCl + N2 =>
2 NH3 + 6 Cl = 6 HCl + N2
CHCl3 + CaO = CO + CaCl2 + H2O =>
2 CHCl3 + 3 CaO = 2 CO + 3 CaCl2 + H2O
Sr + NH4Cl = SrCl + NH4 =>
Sr + NH4Cl = SrCl + NH4
AgNO3(aq) + CaCO3(aq) = AgCO3(s) + CaNO3(aq) =>
AgNO3(aq) + CaCO3(aq) = AgCO3(s) + CaNO3(aq)
KMnO4 + H2O = KOH + MnO2 + O =>
2 KMnO4 + H2O = 2 KOH + 2 MnO2 + 3 O
NaBr + AgC2H3O2 = AgBr + NaC2H3O2 =>
NaBr + AgC2H3O2 = AgBr + NaC2H3O2
CrO4{2-} + S{2-} + H2O = Cr(OH)3 + S + OH{-} =>
2 CrO4{2-} + 3 S{2-} + 8 H2O = 2 Cr(OH)3 + 3 S + 10 OH{-}
CuSO45H2O = CuSO45 + H2O =>
CuSO45H2O = CuSO45 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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