| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(H2O)4 + 2 OH = Cu(H2O)2(OH)2 + 2 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Fe2(SO4)3 + Pb = Pb(SO4) + Fe =>
Fe2(SO4)3 + 3 Pb = 3 Pb(SO4) + 2 Fe
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C3H6O2(l) + O2(g) = CO2(g) + H2O(l) =>
2 C3H6O2(l) + 7 O2(g) = 6 CO2(g) + 6 H2O(l)
Mg(s) + FeCl(aq) = MgCl2(aq) + Fe(s) =>
Mg(s) + 2 FeCl(aq) = MgCl2(aq) + 2 Fe(s)
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + 2 NH3(g) + 2 H2O(l)
KF + Fe(NO3)3 = FeF3 + KNO3 =>
3 KF + Fe(NO3)3 = FeF3 + 3 KNO3
C13H10 + NaOH = C13H9Na + H2O =>
C13H10 + NaOH = C13H9Na + H2O
Mg(s) + HCl(g) = MgCl2(l) + H2(g) =>
Mg(s) + 2 HCl(g) = MgCl2(l) + H2(g)
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Mg(s) + SnCl2(aq) = MgCl(aq) + Sn(s) =>
2 Mg(s) + SnCl2(aq) = 2 MgCl(aq) + Sn(s)
Co(OH)3 + H(NO3) = Co(NO3)3 + H2O =>
Co(OH)3 + 3 H(NO3) = Co(NO3)3 + 3 H2O
NaFl + HCl = HFl + NaCl =>
NaFl + HCl = HFl + NaCl
CO2 + Cr(OH)3 = Cr2(CO3)3 + H2O =>
3 CO2 + 2 Cr(OH)3 = Cr2(CO3)3 + 3 H2O
Pb(NO3)2 + Na2CO3(aq) = PbCO3(s) + NaNO3(aq) =>
Pb(NO3)2 + Na2CO3(aq) = PbCO3(s) + 2 NaNO3(aq)
PBS + O2 = PBO + SO2 =>
2 PBS + 3 O2 = 2 PBO + 2 SO2
NH4ClO4 + H2O = NH4OH + HClO4 =>
NH4ClO4 + H2O = NH4OH + HClO4
Ba + Xe = BaXe =>
Ba + Xe = BaXe
NH4Cl(aq) + Ca(NO3)2(aq) = NH4NO3(aq) + CaCl2(aq) =>
2 NH4Cl(aq) + Ca(NO3)2(aq) = 2 NH4NO3(aq) + CaCl2(aq)
Cu + H(NO3)2 = CuNO3 + H2O + NO2 =>
3 Cu + 2 H(NO3)2 = 3 CuNO3 + H2O + NO2
NaHCO3 + H3C6O7 = CO3 + H2O + Na3C6H5O7 =>
75 NaHCO3 + 24 H3C6O7 = 69 CO3 + 11 H2O + 25 Na3C6H5O7
HClO4(aq) + LiOH(aq) = H2O(l) + LiClO4(aq) =>
HClO4(aq) + LiOH(aq) = H2O(l) + LiClO4(aq)
*2Na + Cl = *2NaCl =>
*2Na + 2 Cl = *2NaCl
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
H3PO3 + Al(OH)3 = Al(PO3) + H2O =>
H3PO3 + Al(OH)3 = Al(PO3) + 3 H2O
X + O2 = X2O3 =>
4 X + 3 O2 = 2 X2O3
C6H12O6 + CuSO4 + NaOH = C6H12O7 + Cu2O + Na2SO4 + H2O =>
C6H12O6 + 2 CuSO4 + 4 NaOH = C6H12O7 + Cu2O + 2 Na2SO4 + 2 H2O
Cu(s) + NaCl(aq) = CuCl + Na =>
Cu(s) + NaCl(aq) = CuCl + Na
KBrO3 + SO2 + H2O = KBr + H2SO4 =>
KBrO3 + 3 SO2 + 3 H2O = KBr + 3 H2SO4
AgO2 + Al = Al2O3 + Ag =>
3 AgO2 + 4 Al = 2 Al2O3 + 3 Ag
Al(H2PO4)3 + Al = Al2(HPO4)3 + H2 =>
2 Al(H2PO4)3 + 2 Al = 2 Al2(HPO4)3 + 3 H2
CaCO3 + CO = CaC2 + O2 =>
CaCO3 + CO = CaC2 + 2 O2
Ba(OH)2 + NH4C2H3O2 = Ba(C2H3O2)2 + NH4OH =>
Ba(OH)2 + 2 NH4C2H3O2 = Ba(C2H3O2)2 + 2 NH4OH
[Cd(NH3)4](OH)2 + H2SO4 = CdSO4 + H2O + (NH4)2SO4 =>
[Cd(NH3)4](OH)2 + 3 H2SO4 = CdSO4 + 2 H2O + 2(NH4)2SO4
Co + H2 = CoH2 =>
Co + H2 = CoH2
HClO3 + N2 = HNO3 + Cl2 =>
2 HClO3 + N2 = 2 HNO3 + Cl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H5N + O2 = H2O + CO2 + N2 =>
4 C6H5N + 29 O2 = 10 H2O + 24 CO2 + 2 N2
Fe + CuSO4 = FeSO4 + Cu4 =>
4 Fe + 4 CuSO4 = 4 FeSO4 + Cu4
NH4OH + AgNO3 = NO3NH4 + AgOH =>
NH4OH + AgNO3 = NO3NH4 + AgOH
AgCl + NaCl = Na[AgCl2] =>
AgCl + NaCl = Na[AgCl2]
Na + P = NaP =>
Na + P = NaP
Ag2CO3 + H2O = AgOH + H2CO3 =>
Ag2CO3 + 2 H2O = 2 AgOH + H2CO3
H2SO + NaOH = NaHSO + H2O =>
H2SO + NaOH = NaHSO + H2O
Al2(SO4)3 + Na3(PO4) = AlPO4 + Na2SO4 =>
Al2(SO4)3 + 2 Na3(PO4) = 2 AlPO4 + 3 Na2SO4
FeSO2 + KOH + Cl2 = K2FeO4 + K2SO4 + KCl + H2O =>
FeSO2 + 12 KOH + 4 Cl2 = K2FeO4 + K2SO4 + 8 KCl + 6 H2O
CuCl2(aq) + KOH(aq) = Cu(OH)2(aq) + KCl(aq) =>
CuCl2(aq) + 2 KOH(aq) = Cu(OH)2(aq) + 2 KCl(aq)
P2O3 + Al2O3 = AlPO3 =>
P2O3 + Al2O3 = 2 AlPO3
(NH4)2Ni(SO4)2 + NaOH = Na2SO4 + NH3 + Ni(OH)2 + H2O =>
(NH4)2Ni(SO4)2 + 4 NaOH = 2 Na2SO4 + 2 NH3 + Ni(OH)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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