| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H6 + 12 H2O = 6 CO2 + 30 H
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ge + HNO3 = GeO2 + NO + H2O =>
3 Ge + 4 HNO3 = 3 GeO2 + 4 NO + 2 H2O
KNO3 + BaC2H3O2 = KC2H3O2 + BaNO3 =>
KNO3 + BaC2H3O2 = KC2H3O2 + BaNO3
Mn3O4(s) + Al(s) = Al2O3(s) + Mn(l) =>
3 Mn3O4(s) + 8 Al(s) = 4 Al2O3(s) + 9 Mn(l)
HNO3 + K2SO3 = NO + K2SO4 + H2O =>
2 HNO3 + 3 K2SO3 = 2 NO + 3 K2SO4 + H2O
C4H10S + O2 = CO2 + H2O + SO6 =>
2 C4H10S + 19 O2 = 8 CO2 + 10 H2O + 2 SO6
KCl + Ag(NO3) = KAg + Cl(NO3) =>
KCl + Ag(NO3) = KAg + Cl(NO3)
C2H3O2 + Mg = MgC2H3O2 =>
C2H3O2 + Mg = MgC2H3O2
C7H16 + O2 = O2C7H16 =>
C7H16 + O2 = O2C7H16
CuO(g) + H2SO4(l) = CuSO4(aq) + H2O(l) =>
CuO(g) + H2SO4(l) = CuSO4(aq) + H2O(l)
NaNO3 + HgO = Na2O + Hg(NO3)2 =>
2 NaNO3 + HgO = Na2O + Hg(NO3)2
Cu + H4SiO4 = CuSiO4 + H2 =>
Cu + H4SiO4 = CuSiO4 + 2 H2
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
C8H7N3O2 + NaOH + NaClO = N2 + Na2C8H5NO4 + NaCl + H2O =>
C8H7N3O2 + 2 NaOH + 2 NaClO = N2 + Na2C8H5NO4 + 2 NaCl + 2 H2O
HNO3 + Ge = H2GeO3 + NO2 + H2O =>
4 HNO3 + Ge = H2GeO3 + 4 NO2 + H2O
BaCl2(aq) + K2CO3(aq) = BaCO3 + KCl(aq) =>
BaCl2(aq) + K2CO3(aq) = BaCO3 + 2 KCl(aq)
Al(s) + H2(SO4)3(aq) = Al2(SO4)3(s) + H2(g) =>
2 Al(s) + H2(SO4)3(aq) = Al2(SO4)3(s) + H2(g)
Ai + S(s) = Ai2S3 =>
2 Ai + 3 S(s) = Ai2S3
Ba{2+}(aq) + SO4{2-}(aq) = BaSO4(s) =>
Ba{2+}(aq) + SO4{2-}(aq) = BaSO4(s)
AgNO3 + C4H9I = C4H9NO3 + AgI =>
AgNO3 + C4H9I = C4H9NO3 + AgI
FeSO4 + AgNO3 = Fe(NO3)3 + Ag + Fe2(SO4)3 =>
3 FeSO4 + 3 AgNO3 = Fe(NO3)3 + 3 Ag + Fe2(SO4)3
C2H5OH + O = CO2 + H2O =>
C2H5OH + 6 O = 2 CO2 + 3 H2O
Bi{3+} + H2O + C2H5NS + NH3 = Bi2S3 + C2H5NO + NH4{+} =>
2 Bi{3+} + 3 H2O + 3 C2H5NS + 6 NH3 = Bi2S3 + 3 C2H5NO + 6 NH4{+}
P4 + N2H4 = P2H4 + N2 =>
P4 + 2 N2H4 = 2 P2H4 + 2 N2
Fe2(SO4)3 + Sr = SrSO4 + Fe =>
Fe2(SO4)3 + 3 Sr = 3 SrSO4 + 2 Fe
NaHCO3(s) + CH3COOH(l) = C2H3O2Na(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(l) = C2H3O2Na(aq) + H2O(l) + CO2(g)
H3PO4 + Ba(Cl)2 = Ba3(PO4)2 + HCl =>
2 H3PO4 + 3 Ba(Cl)2 = Ba3(PO4)2 + 6 HCl
Br2(g) + Na(s) = NaBr2(s) =>
Br2(g) + Na(s) = NaBr2(s)
KOH + SO3 = H2O + K2SO4 =>
2 KOH + SO3 = H2O + K2SO4
Bi(NO3) + NaOH = BiNa + (NO3)OH =>
Bi(NO3) + NaOH = BiNa + (NO3)OH
P + CO2 = P2O3 + C =>
4 P + 3 CO2 = 2 P2O3 + 3 C
BaO + NH3 = N2 + H2O + Ba =>
3 BaO + 2 NH3 = N2 + 3 H2O + 3 Ba
Rb(s) + F2(g) = RbF =>
2 Rb(s) + F2(g) = 2 RbF
H3PO4(aq) + NaOH = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH = Na3PO4(aq) + 3 H2O(l)
Br2 + MgF2 = Br2F2 + Mg =>
Br2 + MgF2 = Br2F2 + Mg
FeSO4 + HNO3 = Fe(NO3)3 + Fe2(SO4)3 + H2O + N2O =>
24 FeSO4 + 30 HNO3 = 8 Fe(NO3)3 + 8 Fe2(SO4)3 + 15 H2O + 3 N2O
MnO = Mn + O2 =>
2 MnO = 2 Mn + O2
KNO3 + NH3 = NO2 + H2O + K2O =>
14 KNO3 + 2 NH3 = 16 NO2 + 3 H2O + 7 K2O
SbO{+} + NO3{-} + H2O = Sb2O5 + HNO2 =>
2 SbO{+} + 2 NO3{-} + H2O = Sb2O5 + 2 HNO2
CO + H2O + NO = CO2 + NH3 =>
5 CO + 3 H2O + 2 NO = 5 CO2 + 2 NH3
HAuCl4(H2O)3 + Na2S2O5 = Au + NaHSO4 + HCl + H2O =>
4 HAuCl4(H2O)3 + 3 Na2S2O5 = 4 Au + 6 NaHSO4 + 16 HCl + 3 H2O
Al(OH)3 + NH2OH = NH2Al(OH)4 =>
Al(OH)3 + NH2OH = NH2Al(OH)4
C6H12N4 + KClO3 = KCl + CO2 + H2 + N2 =>
C6H12N4 + 4 KClO3 = 4 KCl + 6 CO2 + 6 H2 + 2 N2
PHCH33 + KMnO4 + H2SO4 = PHCH3 + K2SO4 + MnSO4 + H2O =>
PHCH33 + 6 KMnO4 + 9 H2SO4 = PHCH3 + 3 K2SO4 + 6 MnSO4 + 24 H2O
SiF4 + HF = HSiF5 =>
SiF4 + HF = HSiF5
Cr(OH)2 + HCl = CrCl3 + H2 + H2O =>
2 Cr(OH)2 + 6 HCl = 2 CrCl3 + H2 + 4 H2O
(N)2 + H2 = N(H)3 =>
(N)2 + 3 H2 = 2 N(H)3
CO3 + H2O = C6H12O6 + O2 =>
6 CO3 + 6 H2O = C6H12O6 + 9 O2
Al(ClO2)3 + Ti2(C2O4) = Al2(C2O4)3 + Ti(ClO2) =>
2 Al(ClO2)3 + 3 Ti2(C2O4) = Al2(C2O4)3 + 6 Ti(ClO2)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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