| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Rn + H2 = 2 HRn
KOHCuSO4 = KSO4CuOH =>
KOHCuSO4 = KSO4CuOH
B(OH)3 + H2O = B(OH)4{-} + H3O{+} =>
B(OH)3 + 2 H2O = B(OH)4{-} + H3O{+}
Ba(IO3)2 = Ba5(IO3)2 + I2 + O2 =>
5 Ba(IO3)2 = Ba5(IO3)2 + 4 I2 + 12 O2
Cu1Ag(NO3)2 = AgCu(NO3)2 =>
Cu1Ag(NO3)2 = AgCu(NO3)2
C3H8OC4H8O2 = C7H14O2H2O =>
C3H8OC4H8O2 = C7H14O2H2O
H2SO4(aq)Na2CO3(aq) = Na2SO4(aq)H2OCO2(g) =>
H2SO4(aq)Na2CO3(aq) = Na2SO4(aq)H2OCO2(g)
Mg + Al{2+} = Mg{2+} + Al =>
Mg + Al{2+} = Mg{2+} + Al
KBr = K + Br2 =>
2 KBr = 2 K + Br2
Rb(NO3) + BeF2 = Be(NO3)2 + RbF =>
2 Rb(NO3) + BeF2 = Be(NO3)2 + 2 RbF
Sr(NO3)2 + NH4Cl = SrCl2 + NO2 + N2 + H2O =>
2 Sr(NO3)2 + 4 NH4Cl = 2 SrCl2 + 2 NO2 + 3 N2 + 8 H2O
FeCl3 + CuCO3 = Fe2(CO3)3 + CuCl2 =>
2 FeCl3 + 3 CuCO3 = Fe2(CO3)3 + 3 CuCl2
Co(H2O)6{+2} + NH3 + CO3{-2} = Co(NH3)4CO3 + H2O =>
Co(H2O)6{+2} + 4 NH3 + CO3{-2} = Co(NH3)4CO3 + 6 H2O
N2O2Mg(OH)2 = N2MgO3H2O =>
N2O2Mg(OH)2 = N2MgO3H2O
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
Pb(No3)2 + NaCl = Na(No3) + Pb(Cl)2 =>
Pb(No3)2 + 2 NaCl = 2 Na(No3) + Pb(Cl)2
Na2(S2O3)2 + FeCl3 = NaCl3 + Fe2(S2O3)2 =>
Na2(S2O3)2 + 2 FeCl3 = 2 NaCl3 + Fe2(S2O3)2
AsO + H2 = AsH3 + H2O =>
2 AsO + 5 H2 = 2 AsH3 + 2 H2O
CaCl2 + H2S = HCl + CaS =>
CaCl2 + H2S = 2 HCl + CaS
NH4OH + MgF2 = NH4F + Mg(OH)2 =>
2 NH4OH + MgF2 = 2 NH4F + Mg(OH)2
Cr(OH)3 + CuSO2 = Cr2(SO2)3 + CuO + H2O =>
2 Cr(OH)3 + 3 CuSO2 = Cr2(SO2)3 + 3 CuO + 3 H2O
Cr2O7{-2} + HSO3{-} + H3O{+} = Cr{+3} + HSO4{-} + H2O =>
Cr2O7{-2} + 3 HSO3{-} + 8 H3O{+} = 2 Cr{+3} + 3 HSO4{-} + 12 H2O
UPuO = UOPu =>
UPuO = UOPu
MgNH4PO4*6H2O = H2O + Mg2P2O7 + NH3 =>
2 MgNH4PO4*6H2O = 13 H2O + Mg2P2O7 + 2 NH3
C4H10 + Br2 = HBr + C4H9Br =>
C4H10 + Br2 = HBr + C4H9Br
C2H2CH4 = C4H8 =>
4 C2H2CH4 = 3 C4H8
NH4OH + Cu = CuOH + NH4 =>
NH4OH + Cu = CuOH + NH4
NaHCO3(s) = Na2CO3 + HOH + CO2 =>
2 NaHCO3(s) = Na2CO3 + HOH + CO2
Al2O3 + Na2CO3 = NaAlO2 + CO2 =>
Al2O3 + Na2CO3 = 2 NaAlO2 + CO2
V2(SO4)3 + K2MnO4 + H2O = V2O5 + MnSO4 + K2SO4 + H2SO4 =>
V2(SO4)3 + K2MnO4 + H2O = V2O5 + MnSO4 + K2SO4 + H2SO4
SiO + Mg = MgO + Si =>
SiO + Mg = MgO + Si
CrO7 + HCl = CrCl + HO7 =>
CrO7 + HCl = CrCl + HO7
HNO3 + MgOH2 = MgHNO3 + H2O =>
HNO3 + MgOH2 = MgHNO3 + H2O
Ca + AgSO4 = Ag + CaSO4 =>
Ca + AgSO4 = Ag + CaSO4
Mg + FeCl2 + OH = MgCl2 + Fe(OH)3 =>
Mg + FeCl2 + 3 OH = MgCl2 + Fe(OH)3
HCl(aq) + MnO2(s) = MnCl2(aq) + Cl2(g) + H2O(l) =>
4 HCl(aq) + MnO2(s) = MnCl2(aq) + Cl2(g) + 2 H2O(l)
AgNO3 + K2CrO4 = KNO3 + Ag2CrO4 =>
2 AgNO3 + K2CrO4 = 2 KNO3 + Ag2CrO4
C2H5N + O2 = NH3 + CO2 + H2O =>
2 C2H5N + 5 O2 = 2 NH3 + 4 CO2 + 2 H2O
NH3 + HCl1 = NH4Cl1 =>
NH3 + HCl1 = NH4Cl1
CON2 = N2CO =>
CON2 = N2CO
Pb(NO3)2Na2CO3 = PbCO3Na2(NO3)2 =>
Pb(NO3)2Na2CO3 = PbCO3Na2(NO3)2
H2SO4 + Ba(OH)2 = H2O + Ba + SO4 =>
H2SO4 + Ba(OH)2 = 2 H2O + Ba + SO4
Al(OH)3 + H2 + CO3 = Al(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2 + 6 CO3 = 2 Al(CO3)3 + 6 H2O
H3O + CaCO3 = Ca + H2O + H2CO3 =>
2 H3O + CaCO3 = Ca + 2 H2O + H2CO3
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
XeF6 + SiO2 = XeO3 + SiF4 =>
2 XeF6 + 3 SiO2 = 2 XeO3 + 3 SiF4
P4CS2 + O2 = P4O10 + CS2 =>
P4CS2 + 5 O2 = P4O10 + CS2
Na + Fe2(SO4)2 = Na2SO4 + Fe =>
4 Na + Fe2(SO4)2 = 2 Na2SO4 + 2 Fe
CH3Cl + Cu = CuCl2 + CH3 =>
2 CH3Cl + Cu = CuCl2 + 2 CH3
Mg + ZnN2O6 = Zn + MgN2O6 =>
Mg + ZnN2O6 = Zn + MgN2O6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/24
Équations équilibrées sur02/05/23
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