| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al2(SO4)3 + NO = Al(NO3)3 + S =>
Al2(SO4)3 + 6 NO = 2 Al(NO3)3 + 3 S
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
PCl3 + NH3 = HCl + P(NH2)3 =>
PCl3 + 3 NH3 = 3 HCl + P(NH2)3
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
F + NaCl = NaF + Cl =>
F + NaCl = NaF + Cl
H20 + CO2 = C7H8 + O2 =>
2 H20 + 35 CO2 = 5 C7H8 + 35 O2
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
N2 + O2 = NO =>
N2 + O2 = 2 NO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
Fe2O3(s) + Al(s) = Fe(l) + Al2O3(s) =>
Fe2O3(s) + 2 Al(s) = 2 Fe(l) + Al2O3(s)
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
C8H18 + O2 = CO2 + H20 =>
10 C8H18 + 80 O2 = 80 CO2 + 9 H20
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
C3H8O2S + O2 = CO2 + H2O + SO3 =>
2 C3H8O2S + 11 O2 = 6 CO2 + 8 H2O + 2 SO3
Cu + NaCl = CuCl2 + Na =>
Cu + 2 NaCl = CuCl2 + 2 Na
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
(NH4)2SO4 + NaOH = Na2SO4 + NH4OH =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 NH4OH
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
K + AlCl3 = Al + KCl3 =>
K + AlCl3 = Al + KCl3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KOH + BaCl2 = KCl + Ba(OH)2 =>
2 KOH + BaCl2 = 2 KCl + Ba(OH)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KMnO4 + KClO3 + H2O = MnO2 + KClO4 + KOH =>
2 KMnO4 + 3 KClO3 + H2O = 2 MnO2 + 3 KClO4 + 2 KOH
Ba(NO3)2 + KCl = BaCl2 + KNO3 =>
Ba(NO3)2 + 2 KCl = BaCl2 + 2 KNO3
P + O2 = PO =>
2 P + O2 = 2 PO
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C7H14 + O2 = CO2 + H20 =>
10 C7H14 + 70 O2 = 70 CO2 + 7 H20
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
P + O2 = PO =>
2 P + O2 = 2 PO
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Zn + CuCl3 = ZnCl2 + Cu =>
3 Zn + 2 CuCl3 = 3 ZnCl2 + 2 Cu
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
P2O5(s) + H2O(i) = H3PO4(aq) =>
P2O5(s) + 3 H2O(i) = 2 H3PO4(aq)
CS2 + O = CO2 + SO2 =>
CS2 + 6 O = CO2 + 2 SO2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
KOH + BaCl2 = KCl + Ba(OH)2 =>
2 KOH + BaCl2 = 2 KCl + Ba(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/17
Équations équilibrées sur11/29/16
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