| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + Cu(NO3)2 = Cu + Mg(NO3)2
Ca3(PO4)2 = CaO + P2O5 =>
Ca3(PO4)2 = 3 CaO + P2O5
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C7H6O2 + OH = H2O + C7H5O2 =>
C7H6O2 + OH = H2O + C7H5O2
C7H8 + HNO3 = C7H5(NO2)3 + H2O =>
C7H8 + 3 HNO3 = C7H5(NO2)3 + 3 H2O
CuH10O9S = CuSO4 + H2O =>
CuH10O9S = CuSO4 + 5 H2O
SO2 + HClO3 + H2O = HCl + H2SO4 =>
3 SO2 + HClO3 + 3 H2O = HCl + 3 H2SO4
KMnO4 + C2H2O4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
2 KMnO4 + 5 C2H2O4 + 3 H2SO4 = 10 CO2 + 8 H2O + 2 MnSO4 + K2SO4
Na2Cr2O7 + NaHSO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H20 =>
10 Na2Cr2O7 + 70 NaHSO3 + 5 H2SO4 = 10 Cr2(SO4)3 + 45 Na2SO4 + 4 H20
BaCl2 + Na2S = BaS + NaCl =>
BaCl2 + Na2S = BaS + 2 NaCl
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
C2H5NO2 = C4H8O3N2 + H2O =>
2 C2H5NO2 = C4H8O3N2 + H2O
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
Fe(s) + S(s) + HCl(aq) = FeCl(aq) + H2(g)S =>
2 Fe(s) + S(s) + 2 HCl(aq) = 2 FeCl(aq) + H2(g)S
Fe(HCO3)2 + O2 = Fe2O3 + CO2 + H2O =>
4 Fe(HCO3)2 + O2 = 2 Fe2O3 + 8 CO2 + 4 H2O
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Fe(HCO3)2 + O2 = Fe2O3 + CO2 + H2O =>
4 Fe(HCO3)2 + O2 = 2 Fe2O3 + 8 CO2 + 4 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
Al + HNO3 = Al(NO3)3 + H2O + N2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 15 H2O + 3 N2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C32H24MgS2O6N2 + O2 = CO2 + H2O + SO2 + MgO + NO2 =>
2 C32H24MgS2O6N2 + 79 O2 = 64 CO2 + 24 H2O + 4 SO2 + 2 MgO + 4 NO2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
Sr + HBr = SrBr2 + H2 =>
Sr + 2 HBr = SrBr2 + H2
Co + HgCl2 = CoCl3 + Hg =>
2 Co + 3 HgCl2 = 2 CoCl3 + 3 Hg
CH4 + O2 = CO2 + H2 =>
CH4 + O2 = CO2 + 2 H2
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
NiS + OH = NiS(OH) =>
NiS + OH = NiS(OH)
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ae + HF = AeF3 + H2 =>
2 Ae + 6 HF = 2 AeF3 + 3 H2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
AgNO3 + NaClO = NaNO3 + AgClO3 + AgCl =>
3 AgNO3 + 3 NaClO = 3 NaNO3 + AgClO3 + 2 AgCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HBr + H2SO4 = H2S + Br2 + H2O =>
8 HBr + H2SO4 = H2S + 4 Br2 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
KNO3 = KNO2 + O =>
KNO3 = KNO2 + O
K + O2 = K2O =>
4 K + O2 = 2 K2O
H + Cl = HCl =>
H + Cl = HCl
KIO3 = KI + O2 =>
2 KIO3 = 2 KI + 3 O2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/08/15
Équations équilibrées sur03/10/14
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
