| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6 + 4 H2O = 7 H2 + 2 CO2
LiCl + KMnO4 + H2SO4 = Cl2 + MnSO4 + K2SO4 + H2O + Li2SO4 =>
10 LiCl + 2 KMnO4 + 8 H2SO4 = 5 Cl2 + 2 MnSO4 + K2SO4 + 8 H2O + 5 Li2SO4
Na2HAsO4 + NH4Cl = (NH4)3AsO4 + NaCl + HCl =>
Na2HAsO4 + 3 NH4Cl = (NH4)3AsO4 + 2 NaCl + HCl
Al(NO3)3 + Gd(NO)3 + Ce(NO3)3 = Ce05Gd05AlO3 + NO2 =>
Al(NO3)3 + 5 Gd(NO)3 + 5 Ce(NO3)3 = Ce05Gd05AlO3 + 33 NO2
BaC2 + H2O = Ba(OH)2 + H2C2 =>
BaC2 + 2 H2O = Ba(OH)2 + H2C2
Cu(Cl)2 + Al = Cu + Al(Cl)2 =>
Cu(Cl)2 + Al = Cu + Al(Cl)2
Na2Pb(OH)4 + Na2CO3 = PbCO3 + NaOH =>
Na2Pb(OH)4 + Na2CO3 = PbCO3 + 4 NaOH
KL + NaClO + H2O = L2 + KOH + NaCl =>
2 KL + NaClO + H2O = L2 + 2 KOH + NaCl
KC2H3O2 + AlCl3 = Al(C2H3O2)3 + KCl =>
3 KC2H3O2 + AlCl3 = Al(C2H3O2)3 + 3 KCl
CuS + O2 = CuO + S =>
2 CuS + O2 = 2 CuO + 2 S
Ni + C4H7N2O2 = [Ni(C4H7N2O2)2] =>
Ni + 2 C4H7N2O2 = [Ni(C4H7N2O2)2]
AlI + (NH4)F = AlF + (NH4)I =>
AlI + (NH4)F = AlF + (NH4)I
(NH4)3PO4 + BaCl2 = BaPO4 + Cl2(NH4)3 =>
(NH4)3PO4 + BaCl2 = BaPO4 + Cl2(NH4)3
NaClO3 + Fe = FeNaCl + O3 =>
NaClO3 + Fe = FeNaCl + O3
Fe{+3} + N{-3} = FeN =>
Fe{+3} + N{-3} = FeN
HCl + K = H2 + KCl2 =>
2 HCl + K = H2 + KCl2
FeO + HCO3 = Fe(CO3)2 + H2O =>
FeO + 2 HCO3 = Fe(CO3)2 + H2O
Na2S + O2 = Na2SO3 =>
2 Na2S + 3 O2 = 2 Na2SO3
Fe(s) + O2(g) = FeO(s) =>
2 Fe(s) + O2(g) = 2 FeO(s)
HBr(aq) + MgSO3(aq) = MgBr2(s) + H2SO3(aq) =>
2 HBr(aq) + MgSO3(aq) = MgBr2(s) + H2SO3(aq)
C6H10 + Br2 = C6H10Br2 =>
C6H10 + Br2 = C6H10Br2
C6H6 + CO2 = CO + H2 =>
C6H6 + 6 CO2 = 12 CO + 3 H2
KI(s) + Cl2(g) = KCl + I =>
2 KI(s) + Cl2(g) = 2 KCl + 2 I
Ag + Br2 = Ag2Br =>
4 Ag + Br2 = 2 Ag2Br
Na(OH) + H2(SO4) = Na2(SO4) + H(OH) =>
2 Na(OH) + H2(SO4) = Na2(SO4) + 2 H(OH)
K2CrO4{+} + H2S{+} + H2SO4{-} = S + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4{+} + 3 H2S{+} + 5 H2SO4{-} = 3 S + Cr2(SO4)3 + 2 K2SO4 + 8 H2O
AlI + (NH4)F = AlF + (NH4)I =>
AlI + (NH4)F = AlF + (NH4)I
H2(SO4) + Na(OH) = Na2(SO4) + H2O =>
H2(SO4) + 2 Na(OH) = Na2(SO4) + 2 H2O
SO2 + H2O + BaSO3 = Ba(HSO3)2 =>
SO2 + H2O + BaSO3 = Ba(HSO3)2
Ag + H3PO4 = Ag3(PO4)2 + H2 =>
3 Ag + 2 H3PO4 = Ag3(PO4)2 + 3 H2
Pb + FeCl3 = Pb2Cl6 + Fe =>
2 Pb + 2 FeCl3 = Pb2Cl6 + 2 Fe
S4 + O2 = S4O2 =>
S4 + O2 = S4O2
Mg + H2O = Mg(OH) + H2 =>
2 Mg + 2 H2O = 2 Mg(OH) + H2
C11H23COOH + SOCl2 = C11H23COCl + SO2 + HCl =>
C11H23COOH + SOCl2 = C11H23COCl + SO2 + HCl
KOH + Li2O = K2O + LiOH =>
2 KOH + Li2O = K2O + 2 LiOH
NaHCO3(s) = Na2CO3(aq) + H2O(l) + CO2 =>
2 NaHCO3(s) = Na2CO3(aq) + H2O(l) + CO2
Mg(s) + H2SO4(l) = MgSO4(s) + H2(g) =>
Mg(s) + H2SO4(l) = MgSO4(s) + H2(g)
H2O + HgO + Cl2 = HOCl + HgCl2 =>
H2O + HgO + 2 Cl2 = 2 HOCl + HgCl2
AgCl(s) + H2S(aq) = AgS(s) + H2Cl(g) =>
AgCl(s) + H2S(aq) = AgS(s) + H2Cl(g)
HIO + Cr(OH)2 = Cr(IO)2 + H2O =>
2 HIO + Cr(OH)2 = Cr(IO)2 + 2 H2O
Pd(OH)4 + H2S = PdS2 + H2O =>
Pd(OH)4 + 2 H2S = PdS2 + 4 H2O
K(s) + S(S) = K2S(s) =>
4 K(s) + S(S) = 2 K2S(s)
H2O + NaHSO3 = OH + NaH2SO3 =>
H2O + NaHSO3 = OH + NaH2SO3
Cd(NO3)2 + Na2(C2O4) = CdC2O4 + NaNO3 =>
Cd(NO3)2 + Na2(C2O4) = CdC2O4 + 2 NaNO3
BaC2 + H2O = Ba(OH)2 + H2C2 =>
BaC2 + 2 H2O = Ba(OH)2 + H2C2
H2(SO4) + Na(OH) = Na2(SO4) + H2O =>
H2(SO4) + 2 Na(OH) = Na2(SO4) + 2 H2O
C2H5OH + CH3CO2H = CH3COOC2H5 + H2O =>
C2H5OH + CH3CO2H = CH3COOC2H5 + H2O
FeNO3 + K2FeCN6 = KFeFeCN6 + KNO3 =>
FeNO3 + K2FeCN6 = KFeFeCN6 + KNO3
Na2CO3 + K2 = K2CO3 + Na2 =>
Na2CO3 + K2 = K2CO3 + Na2
C4H11NH2 + O2 = CO2 + H2O + N2 =>
4 C4H11NH2 + 29 O2 = 16 CO2 + 26 H2O + 2 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/05/24
Équations équilibrées sur04/04/23
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