| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Na + O2 = 2 Na2O
Fe(NH4)2(SO4)26H2O + H2C2O4 + K2C2O4 + H2O2 = K18Fe6(C2O4)209H2O + (NH4)2SO4 + H2SO4 + H2O =>
6 Fe(NH4)2(SO4)26H2O + 200 H2C2O4 + 9 K2C2O4 + 50 H2O2 = K18Fe6(C2O4)209H2O + 6(NH4)2SO4 + 150 H2SO4 + 105 H2O
N2 + Li = NLi3 =>
N2 + 6 Li = 2 NLi3
C2H4O2 + Na2CO3 = H2O + Na + CO2 =>
C2H4O2 + 4 Na2CO3 = 2 H2O + 8 Na + 6 CO2
ZnSO4 + Mg = Zn + Mg(SO4) =>
ZnSO4 + Mg = Zn + Mg(SO4)
Bi(NO3)3 + HS = BiS3 + HNO3 =>
Bi(NO3)3 + 3 HS = BiS3 + 3 HNO3
Na2SO3 + H2SO4 + KMnO4 = Na2SO4 + MnSO4 + K2SO4 + H2 =>
8 Na2SO3 + 3 H2SO4 + 2 KMnO4 = 8 Na2SO4 + 2 MnSO4 + K2SO4 + 3 H2
Na2S + Al2O3 = Al2S3 + Na2O =>
3 Na2S + Al2O3 = Al2S3 + 3 Na2O
C8H18O + C3H6O3 = C9H20O + C2H4O3 =>
C8H18O + C3H6O3 = C9H20O + C2H4O3
NO3{-} + I2 + H3O{+} = NO + IO3{-} + H2O =>
10 NO3{-} + 3 I2 + 4 H3O{+} = 10 NO + 6 IO3{-} + 6 H2O
ZnCl2 + HCl = ZnCl4 + H2 =>
ZnCl2 + 2 HCl = ZnCl4 + H2
Fe(CNS)3 + KCNS = K3[Fe(CNS)6] =>
Fe(CNS)3 + 3 KCNS = K3[Fe(CNS)6]
U(OH)4 + NaOH = Na2[U(OH)6] =>
U(OH)4 + 2 NaOH = Na2[U(OH)6]
C6H12O6 + C10H21OH = C16H32O6 + H2O =>
C6H12O6 + C10H21OH = C16H32O6 + H2O
C4H9OOH + O2 = CO2 + H2O =>
2 C4H9OOH + 11 O2 = 8 CO2 + 10 H2O
KMnO4 + H2SO4 + Na2SO3 = H2O + K2SO5 + MnSO4 + Na2SO4 =>
2 KMnO4 + 3 H2SO4 + 4 Na2SO3 = 3 H2O + K2SO5 + 2 MnSO4 + 4 Na2SO4
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
SO2 + H2O = SO2(H2O) =>
SO2 + H2O = SO2(H2O)
CaB2O4 + CO2 + H2O = CaCO3 + H3BO3 =>
CaB2O4 + CO2 + 3 H2O = CaCO3 + 2 H3BO3
CrOHSO4 + H2SO4 = Cr(HSO4)3 + H2O =>
CrOHSO4 + 2 H2SO4 = Cr(HSO4)3 + H2O
Fe + S = FeS =>
Fe + S = FeS
TiCl4 + Al(C2H5)3 = TiCl3C2H5 + Al(C2H5)2Cl =>
TiCl4 + Al(C2H5)3 = TiCl3C2H5 + Al(C2H5)2Cl
Cu(OH){2} = H{2}O + CuO =>
Cu(OH){2} = H{2}O + CuO
K3PO4 + HOH = H3PO4 + KOH =>
K3PO4 + 3 HOH = H3PO4 + 3 KOH
AgOH + NH3 = [Ag(NH3)2] + OH =>
AgOH + 2 NH3 = [Ag(NH3)2] + OH
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
KMnO4 + C6H12O6 + KOH = C6H11KO7 + H2O + K2MnO4 =>
2 KMnO4 + C6H12O6 + 3 KOH = C6H11KO7 + 2 H2O + 2 K2MnO4
NaOH + HSO4 = NaSO4H2O =>
NaOH + HSO4 = NaSO4H2O
FOH + P2O5 = FPO3 + H2O =>
2 FOH + P2O5 = 2 FPO3 + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CH3COOH(fuel) + O2 = CO2 + H2O =>
CH3COOH(fuel) + 2 O2 = 2 CO2 + 2 H2O
Au(OH)3 + HBrO3 = Au(BrO3)3 + H2O =>
Au(OH)3 + 3 HBrO3 = Au(BrO3)3 + 3 H2O
MoO3 + H2O2 = MoO(O2)2*H2O + H2O =>
MoO3 + 2 H2O2 = MoO(O2)2*H2O + H2O
HNO3 + H2S = NO2H2O + S =>
2 HNO3 + H2S = 2 NO2H2O + S
SO3{2-}(aq) + H2O(l) = SO4{2-}(aq) + {-} + H{+}(aq) =>
SO3{2-}(aq) + H2O(l) = SO4{2-}(aq) + 2e + 2 H{+}(aq)
Mo(CO)6 + (CH3)3NO + (CH3CO)2O = Mo2(O2CCH3)4 + CO2 + (CH3)3N =>
2 Mo(CO)6 + 14(CH3)3NO + 2(CH3CO)2O = Mo2(O2CCH3)4 + 12 CO2 + 14(CH3)3N
HBr(aq) + Ca(OH)2(aq) = H2O(l) + Br2(g) + Ca(s) =>
2 HBr(aq) + Ca(OH)2(aq) = 2 H2O(l) + Br2(g) + Ca(s)
Na + Cl2 = (NaCl) =>
2 Na + Cl2 = 2(NaCl)
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
K4Fe(CN)6 + KMnO4 + HCl = KCl + FeCl2 + MnCl2 + NO + CO2 + H2O =>
5 K4Fe(CN)6 + 42 KMnO4 + 156 HCl = 62 KCl + 5 FeCl2 + 42 MnCl2 + 30 NO + 30 CO2 + 78 H2O
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
K2MnO4 + Na2SO3 + HCl = KCl + MnCl2 + Na2SO4 + H2O =>
K2MnO4 + 2 Na2SO3 + 4 HCl = 2 KCl + MnCl2 + 2 Na2SO4 + 2 H2O
FeSO4 + NaHCO3 = FeCO3 + H2O + Na2SO4 + CO2 =>
FeSO4 + 2 NaHCO3 = FeCO3 + H2O + Na2SO4 + CO2
AgNO3NaCl = NaNO3AgCl =>
AgNO3NaCl = NaNO3AgCl
Fe + KOH + H2O = K2FeO4 + H2 =>
Fe + 2 KOH + 2 H2O = K2FeO4 + 3 H2
ZnS + HBr = BrS + ZnH =>
ZnS + HBr = BrS + ZnH
Al(s) + H2SO4(b) = Al2(SO4)3(b) + H2(g) =>
2 Al(s) + 3 H2SO4(b) = Al2(SO4)3(b) + 3 H2(g)
PBr3 + H2O(l) = H3PO3 + HBr =>
PBr3 + 3 H2O(l) = H3PO3 + 3 HBr
FeSO4 + NaHCO3 = FeCO3 + H2O + Na2SO4 + CO2 =>
FeSO4 + 2 NaHCO3 = FeCO3 + H2O + Na2SO4 + CO2
Fe2NO3 + NaCl = Fe2Cl + NaNO3 =>
Fe2NO3 + NaCl = Fe2Cl + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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