| Équations équilibrées la veille | Équations équilibrées le lendemain |
ClO2 + HF = HClO2F
Ag + CrCl3 = AgCl + Cr =>
3 Ag + CrCl3 = 3 AgCl + Cr
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
(NH4)2S + Br = NH4Br + S =>
(NH4)2S + 2 Br = 2 NH4Br + S
Fe2O3 + CH3COOH = Fe(CH3COO)3 + H2O =>
Fe2O3 + 6 CH3COOH = 2 Fe(CH3COO)3 + 3 H2O
MgSO3 + H2O = Mg(OH)2 + H2SO3 =>
MgSO3 + 2 H2O = Mg(OH)2 + H2SO3
AlB3 + B2O = Al2O3 + BB4 =>
10 AlB3 + 15 B2O = 5 Al2O3 + 12 BB4
Cu(NO3)2 + Na3(PO4) = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3(PO4) = Cu3(PO4)2 + 6 NaNO3
MgS + O = MgSO4 =>
MgS + 4 O = MgSO4
Cu(OH2)6 + NaOH = Cu(OH)2 + H2O + Na =>
Cu(OH2)6 + 2 NaOH = Cu(OH)2 + 6 H2O + 2 Na
Te + HClO3 + H2O = H6TeO6 + Cl2 =>
5 Te + 6 HClO3 + 12 H2O = 5 H6TeO6 + 3 Cl2
Cd(NO3)2(aq) + Zn(s) = Zn(NO3)2(aq) + Cd(s) =>
Cd(NO3)2(aq) + Zn(s) = Zn(NO3)2(aq) + Cd(s)
Li2O(s) + H2O(aq) = LiOH(aq) =>
Li2O(s) + H2O(aq) = 2 LiOH(aq)
P4O10 + KOH = K3PO4 + H2O =>
P4O10 + 12 KOH = 4 K3PO4 + 6 H2O
B2O3 + N2 = BN + O2 =>
2 B2O3 + 2 N2 = 4 BN + 3 O2
NiCl2*6H2O + (C2H8N2) = [Ni(C2H8N2)3]Cl2 + H2O =>
NiCl2*6H2O + 3(C2H8N2) = [Ni(C2H8N2)3]Cl2 + 6 H2O
[Be(OH)F3] = Be + OH + F =>
[Be(OH)F3] = Be + OH + 3 F
Ba(OH)2(aq) + AgNO3(aq) = Ba(NO3)2(aq) + AgOH =>
Ba(OH)2(aq) + 2 AgNO3(aq) = Ba(NO3)2(aq) + 2 AgOH
MgS(aq) + CuCl2(aq) = CuS(s) + MgCl2(aq) =>
MgS(aq) + CuCl2(aq) = CuS(s) + MgCl2(aq)
Ce{3+} + C2O4{2-} = C6Ce2O12 =>
2 Ce{3+} + 3 C2O4{2-} = C6Ce2O12
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
(VO2)2SO4 + Zn + H2SO4 = VOSO4 + ZnSO4 + H2O =>
(VO2)2SO4 + Zn + 2 H2SO4 = 2 VOSO4 + ZnSO4 + 2 H2O
C6H12O6 + CuO = CO2 + H2O + Cu2 =>
C6H12O6 + 12 CuO = 6 CO2 + 6 H2O + 6 Cu2
NH4Fe(SO4)2*12H2O + KSCN = KSCN(SO4)2*12H2O + NH4Fe =>
NH4Fe(SO4)2*12H2O + KSCN = KSCN(SO4)2*12H2O + NH4Fe
HNO3(aq) + Na3PO4(aq) = H3PO4(aq) + NaNO3(aq) =>
3 HNO3(aq) + Na3PO4(aq) = H3PO4(aq) + 3 NaNO3(aq)
C10H18O + H2CrO4 = C10H16O + Cr + H2O =>
3 C10H18O + H2CrO4 = 3 C10H16O + Cr + 4 H2O
S2O3{-2} + ClO{-} + OH{-} = SO4{-2} + Cl{-} + H2O =>
S2O3{-2} + 4 ClO{-} + 2 OH{-} = 2 SO4{-2} + 4 Cl{-} + H2O
Co(H2O)6Cl2 + NH4Cl + NH3 + H2O2 = Co(NH3)6Cl3 + H2O =>
2 Co(H2O)6Cl2 + 2 NH4Cl + 10 NH3 + H2O2 = 2 Co(NH3)6Cl3 + 14 H2O
NaCl + BaO = NaBa + ClO =>
NaCl + BaO = NaBa + ClO
Ca + Ce2 = CaCe2 =>
Ca + Ce2 = CaCe2
(CH3)3COH + Na = (CH3)3CONa + H2 =>
2(CH3)3COH + 2 Na = 2(CH3)3CONa + H2
AgCl = (t)Ag + Cl2 =>
2 AgCl = 2(t)Ag + Cl2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
K3PO4(aq) + Al(NO3)3 = KNO3(aq) + AlPO4(s) =>
K3PO4(aq) + Al(NO3)3 = 3 KNO3(aq) + AlPO4(s)
Fr(s) + O2(g) = FrO2(s) =>
Fr(s) + O2(g) = FrO2(s)
K2CO3 + C + N2 = KCN + CO =>
K2CO3 + 4 C + N2 = 2 KCN + 3 CO
Na2S2O5 + KOH = K2SO3 + NaOH + H2O =>
Na2S2O5 + 4 KOH = 2 K2SO3 + 2 NaOH + H2O
Ca + HIO3 = Ca(IO3)2 + H2O + IO =>
3 Ca + 8 HIO3 = 3 Ca(IO3)2 + 4 H2O + 2 IO
BiCl3 + O2 = Bi(ClO)3 =>
2 BiCl3 + 3 O2 = 2 Bi(ClO)3
CH3COOH + NH3 = CHONH2 + CH3OH =>
CH3COOH + NH3 = CHONH2 + CH3OH
CoSO4 + Na2S = CoS + Na2SO4 =>
CoSO4 + Na2S = CoS + Na2SO4
PH3(g) + Cl2(g) = PCl3(g) + HCl(g) =>
PH3(g) + 3 Cl2(g) = PCl3(g) + 3 HCl(g)
CrCl2 + NH3 + H2O = Cr(OH)2 + NH4Cl =>
CrCl2 + 2 NH3 + 2 H2O = Cr(OH)2 + 2 NH4Cl
(CuOH)2CO3 + KOH + H2O = K2[Cu(OH)4] + CO2 =>
(CuOH)2CO3 + 4 KOH + H2O = 2 K2[Cu(OH)4] + CO2
NO2{-} + Al + OH{-} + H2O = Al(OH)4{-} + NH3 =>
NO2{-} + 2 Al + OH{-} + 5 H2O = 2 Al(OH)4{-} + NH3
H3PO4 + H2O2 = H3PO5 + H2O =>
H3PO4 + H2O2 = H3PO5 + H2O
Na2CO3(aq) + Li2SO4(aq) = Na2SO4(aq) + Li2CO3(aq) =>
Na2CO3(aq) + Li2SO4(aq) = Na2SO4(aq) + Li2CO3(aq)
LiNO3 + H3PO4 = Li3PO4 + HNO3 =>
3 LiNO3 + H3PO4 = Li3PO4 + 3 HNO3
Cr + Pb(NO3)2 = Cr(NO3)2 + Pb =>
Cr + Pb(NO3)2 = Cr(NO3)2 + Pb
C6H12(l) + O2(g) = H2C6H8O4(l) + H2O(g) =>
2 C6H12(l) + 5 O2(g) = 2 H2C6H8O4(l) + 2 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/10/24
Équations équilibrées sur09/09/23
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