| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbO(NO3)2 = PbO + O2 + 2 NO2
Ca2 + Sn4 = Ca4Sn2 =>
4 Ca2 + Sn4 = 2 Ca4Sn2
NaSO3 + H2Cl = H2SO3 + NaCl =>
NaSO3 + H2Cl = H2SO3 + NaCl
C12H24O2 + C2H5OH = C12H26O + C2H4O =>
5 C12H24O2 + 4 C2H5OH = 4 C12H26O + 10 C2H4O
NH3 + CO2 = C1N2H4OH2O =>
2 NH3 + CO2 = C1N2H4OH2O
F2 + NaI = NaFI =>
F2 + 2 NaI = 2 NaFI
Cu(NO3)4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + NO3 + K =>
2 Cu(NO3)4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 8 NO3 + 4 K
KClO3 = Cl2 + K + O2 =>
2 KClO3 = Cl2 + 2 K + 3 O2
KIO + H2O = K(OH)2 + I =>
KIO + H2O = K(OH)2 + I
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2O + C2H3NaO2 = C2NaO2 + H3O =>
3 H2O + C2H3NaO2 = C2NaO2 + 3 H3O
Ca + H2O(l) = Ca(OH)2 + H2(g) =>
Ca + 2 H2O(l) = Ca(OH)2 + H2(g)
Na3Br + O2 = Br + NaO2 =>
Na3Br + 3 O2 = Br + 3 NaO2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
ZAWAr + RuDO = ZAWArRuDO =>
ZAWAr + RuDO = ZAWArRuDO
HNO3 + C2H5OH = CO2 + H2O + NO2 =>
12 HNO3 + C2H5OH = 2 CO2 + 9 H2O + 12 NO2
F2 + HI = H2 + FI =>
F2 + 2 HI = H2 + 2 FI
Sn + H2NO3 = SnNO3 + H2 =>
Sn + H2NO3 = SnNO3 + H2
Ba(NO3)2 + Al(NO3)3*9H2O + SiO2 + NH2CONH2 + Ce(NO3)3*6H2O = Ba2Al2SiO7Ce + N2 + H2O + CO2 =>
12 Ba(NO3)2 + 12 Al(NO3)3*9H2O + 6 SiO2 + 68 NH2CONH2 + 6 Ce(NO3)3*6H2O = 6 Ba2Al2SiO7Ce + 107 N2 + 280 H2O + 68 CO2
MgCO3CaCO3 + H2SO4 = MgSO4 + CaSO4 + H2O + CO2 =>
MgCO3CaCO3 + 2 H2SO4 = MgSO4 + CaSO4 + 2 H2O + 2 CO2
C9H8O4 = C7H6O3 + C2H4O2 =>
8 C9H8O4 = 10 C7H6O3 + C2H4O2
LiCO3 + K = Li + K2CO3 =>
LiCO3 + 2 K = Li + K2CO3
C6H5CHCH2 + KMnO4 + H2O = C6H5CHOHCH2OH + KOH + MnO2 =>
3 C6H5CHCH2 + 2 KMnO4 + 4 H2O = 3 C6H5CHOHCH2OH + 2 KOH + 2 MnO2
Zn + Pb(NO3)2 = ZnN2 + PbO6 =>
Zn + Pb(NO3)2 = ZnN2 + PbO6
FeCl3 + H2O + AgNO3 = AgCl + [Fe(H2O)2Cl2]NO3 =>
FeCl3 + 2 H2O + AgNO3 = AgCl + [Fe(H2O)2Cl2]NO3
NaOH(aq) + Ca(NO3)2 = NaNO3 + Ca(OH)2 =>
2 NaOH(aq) + Ca(NO3)2 = 2 NaNO3 + Ca(OH)2
aspirin = C7H6O3 + CH3COOH =>
8 C9H8O4 = 10 C7H6O3 + CH3COOH
Cu(NO3)2 + BaS = CuS + Ba(NO3)2 =>
Cu(NO3)2 + BaS = CuS + Ba(NO3)2
ZnO + SO3 = ZnSO4 =>
ZnO + SO3 = ZnSO4
Fe + Cl2(g) = FeCl3(s) =>
2 Fe + 3 Cl2(g) = 2 FeCl3(s)
CCl4 = C + Cl4 =>
CCl4 = C + Cl4
Al + CsOH = Al(OH)3 + Cs =>
Al + 3 CsOH = Al(OH)3 + 3 Cs
Zn + HClO2 = ZnClO2 + H2 =>
2 Zn + 2 HClO2 = 2 ZnClO2 + H2
Ca(CH3COOH)2 + Ca(OH)2 = Ca(CH3COO) + H2O =>
Ca(CH3COOH)2 + Ca(OH)2 = 2 Ca(CH3COO) + 2 H2O
LiOH + H2SO4 = LiSO3 + H2 + O2 =>
2 LiOH + 2 H2SO4 = 2 LiSO3 + 3 H2 + 2 O2
CHO = C + H + O =>
CHO = C + H + O
CH3CO2Na + HCl = NaCl + C2H4O2 =>
CH3CO2Na + HCl = NaCl + C2H4O2
Pb(NO3)4 + CaCl2 = PbCl4 + Ca(NO3)2 =>
Pb(NO3)4 + 2 CaCl2 = PbCl4 + 2 Ca(NO3)2
C7H5 + O2 = CO2 + H2O =>
4 C7H5 + 33 O2 = 28 CO2 + 10 H2O
Fe2S3(s) = Fe(s) + S(s) =>
Fe2S3(s) = 2 Fe(s) + 3 S(s)
SiCl4 + NaOH = NaCl + H2SiO3 + H2O =>
SiCl4 + 4 NaOH = 4 NaCl + H2SiO3 + H2O
MgBr2 + (NH4)2CO3 = MgCO3 + NH4Br =>
MgBr2 + (NH4)2CO3 = MgCO3 + 2 NH4Br
aspirin = C7H6O3 + CH3COOH =>
8 C9H8O4 = 10 C7H6O3 + CH3COOH
CO + MgCO3 = Mg + CO2 =>
CO + MgCO3 = Mg + 2 CO2
Fe(NO3)3 = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 12 NO2 + 3 O2
Al + NaS = AlS + Na =>
Al + NaS = AlS + Na
Sn + NaCl = SnCl6 + Na =>
Sn + 6 NaCl = SnCl6 + 6 Na
Zn(NO3)2*6H2O + C2H5NO2 = CO2(g) + H2O(g) + N2(g) + ZnO =>
9 Zn(NO3)2*6H2O + 10 C2H5NO2 = 20 CO2(g) + 79 H2O(g) + 14 N2(g) + 9 ZnO
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
(NH4)2SO4 + CaO = CaSO4 + NH3 + H2O =>
(NH4)2SO4 + CaO = CaSO4 + 2 NH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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