| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 GaN = 2 Ga + N2
CO(g) + H2O(g) = CO2(g) + H2 =>
CO(g) + H2O(g) = CO2(g) + H2
Cu + H{+} = Cu{2+} + H2 =>
Cu + 2 H{+} = Cu{2+} + H2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Cs(s) + P4(s) = CsP4 =>
Cs(s) + P4(s) = CsP4
CCl4(l) = C(s) + Cl2(g) =>
CCl4(l) = C(s) + 2 Cl2(g)
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C4H11O2 + O2 = H2O + CO2 =>
4 C4H11O2 + 23 O2 = 22 H2O + 16 CO2
Fe2O3(aq) + C(s) = Fe(s) + CO2(g) =>
2 Fe2O3(aq) + 3 C(s) = 4 Fe(s) + 3 CO2(g)
CrO3 + Cl2 = CrCl6 + O2 =>
2 CrO3 + 6 Cl2 = 2 CrCl6 + 3 O2
Ba(s) + S8 = BaS =>
8 Ba(s) + S8 = 8 BaS
I2 + OCl{-} + H2O = IO3{-} + Cl{-} + H{+} =>
I2 + 5 OCl{-} + H2O = 2 IO3{-} + 5 Cl{-} + 2 H{+}
AlCl3 + K2SO3 + H2O = AlOHCl2 + KHSO3 + KCl =>
AlCl3 + K2SO3 + H2O = AlOHCl2 + KHSO3 + KCl
NCl + HCl = NClHCl =>
NCl + HCl = NClHCl
BaCl2(aq) + MgSO4(aq) = BaSO4 + MgCl2 =>
BaCl2(aq) + MgSO4(aq) = BaSO4 + MgCl2
C2H3F + O2 = CO2 + H2O + F2 =>
4 C2H3F + 11 O2 = 8 CO2 + 6 H2O + 2 F2
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + HgCl(s) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + 2 HgCl(s)
Ca(OH)2 + KNo3 = KOH + Ca(No3)2 =>
Ca(OH)2 + 2 KNo3 = 2 KOH + Ca(No3)2
H2(SO3) + K(OH) = H(OH) + K2(SO3) =>
H2(SO3) + 2 K(OH) = 2 H(OH) + K2(SO3)
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
HClO3(aq) + HCl(aq) = H2O(l) + Cl2(g) =>
HClO3(aq) + 5 HCl(aq) = 3 H2O(l) + 3 Cl2(g)
Cu(OH)2 + H2(SO4) = Cu(SO4) + H2O =>
Cu(OH)2 + H2(SO4) = Cu(SO4) + 2 H2O
FeO4{2-} + H2O = Fe2O3 + O2 + OH{-} =>
4 FeO4{2-} + 4 H2O = 2 Fe2O3 + 3 O2 + 8 OH{-}
HBr(aq) + NH3(aq) = NH4 + Br =>
HBr(aq) + NH3(aq) = NH4 + Br
Li + Al2(SO4)3 = Li2(SO4) + Al =>
6 Li + Al2(SO4)3 = 3 Li2(SO4) + 2 Al
C5H5N + HCl = C5H6N + Cl =>
C5H5N + HCl = C5H6N + Cl
Fe(NO3)2 + K2S = Fe2S + K(NO3)2 =>
2 Fe(NO3)2 + K2S = Fe2S + 2 K(NO3)2
AgC2H3O2(aq) + AlCl3(aq) = AgCl(s) + Al(C2H3O2)3(aq) =>
3 AgC2H3O2(aq) + AlCl3(aq) = 3 AgCl(s) + Al(C2H3O2)3(aq)
(NH4)2CO3(aq) + K2CrO4(aq) = (NH4)2CrO4 + K2CO3 =>
(NH4)2CO3(aq) + K2CrO4(aq) = (NH4)2CrO4 + K2CO3
CuF2 + Ni = NiF3 + Cu =>
3 CuF2 + 2 Ni = 2 NiF3 + 3 Cu
Sr(OH)2 + HNO3 = Sr(NO2)2 + H2O2 =>
Sr(OH)2 + 2 HNO3 = Sr(NO2)2 + 2 H2O2
Cl2(g) + Br{-}(aq) = Cl{-}(aq) + Br2(l) =>
Cl2(g) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(l)
CuSO4(aq) + H2O(l) = CuO + H2SO4 =>
CuSO4(aq) + H2O(l) = CuO + H2SO4
CuI + NaOH = Cu(OH)2 + Na + II =>
2 CuI + 4 NaOH = 2 Cu(OH)2 + 4 Na + II
BN + F = BF + N =>
BN + F = BF + N
Fe + As = Fe2As =>
2 Fe + As = Fe2As
FeS2 + NaOH = Fe + Na2S + OH =>
FeS2 + 4 NaOH = Fe + 2 Na2S + 4 OH
AgCH3COO + HCl = AgCl + CH3COOH =>
AgCH3COO + HCl = AgCl + CH3COOH
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
C8H10N4O2 + CH3OH = C9H13N4O2 + HO =>
C8H10N4O2 + CH3OH = C9H13N4O2 + HO
N2 + H2O = NO2 + NH4 =>
N2 + 2 H2O = NO2 + NH4
Zn(OH)2 + NH4Cl = ZnCl2 + NH4OH =>
Zn(OH)2 + 2 NH4Cl = ZnCl2 + 2 NH4OH
CuO + S = Cu + SO =>
CuO + S = Cu + SO
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
AgNO3(aq) + ZnSO4(aq) = Ag2SO4(s) + Zn(NO3)2(aq) =>
2 AgNO3(aq) + ZnSO4(aq) = Ag2SO4(s) + Zn(NO3)2(aq)
FeCl3(aq) + Mg(NO3)2(aq) = MgCl2(aq) + Fe(NO3)3(aq) =>
2 FeCl3(aq) + 3 Mg(NO3)2(aq) = 3 MgCl2(aq) + 2 Fe(NO3)3(aq)
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
MgO + KI = MgI2 + K2O =>
MgO + 2 KI = MgI2 + K2O
C4H10 + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
C4H10 + 2 KMnO4 + 3 H2SO4 = 2 C2H4O2 + K2SO4 + 2 MnSO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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