| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + Cl2 = 2 HCl
CaCl2 + NH4HCO3 = CaHCO3 + NH4Cl2 =>
CaCl2 + NH4HCO3 = CaHCO3 + NH4Cl2
Al + H2SO4 = Al2(SO4)3 + SO2 + H2O =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 3 SO2 + 6 H2O
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
NH3 + CaO = Ca + N2 + H2O =>
2 NH3 + 3 CaO = 3 Ca + N2 + 3 H2O
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
NH3 + CaO = Ca + N2 + H2O =>
2 NH3 + 3 CaO = 3 Ca + N2 + 3 H2O
B + O2 = B2O2 =>
2 B + O2 = B2O2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
KMnO4 + H2SO4 + NaNO2 = NaNO3 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 5 NaNO3 + K2SO4 + 2 MnSO4 + 3 H2O
Al(OH)3(s) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al(OH)3(s) + 3 HCl(aq) = AlCl3(aq) + 3 H2O(l)
C + O2 = CO2 =>
C + O2 = CO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
P + O2 = PO2 =>
P + O2 = PO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CaI2 + Al2(SO4)3 = Ca(SO4)3 + Al2I2 =>
CaI2 + Al2(SO4)3 = Ca(SO4)3 + Al2I2
HCl + Mg = MgCl + H =>
HCl + Mg = MgCl + H
CH3 + K2Cr2O7 + H2SO4 = COOH + Cr2(SO4)3 + K2SO4 + H2O =>
CH3 + K2Cr2O7 + 4 H2SO4 = COOH + Cr2(SO4)3 + K2SO4 + 5 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
K + L2 = KL =>
2 K + L2 = 2 KL
Ag + O2 = AgO =>
2 Ag + O2 = 2 AgO
H2 + F2 = HF =>
H2 + F2 = 2 HF
CoCl + NaCa = NaCl + CoCa =>
CoCl + NaCa = NaCl + CoCa
C2H6 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
C2H6 + K2Cr2O7 + 4 H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + 5 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
Na2SO3 + KMnO4 + KOH = K2MnO4 + Na2SO4 + H2O =>
Na2SO3 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + Na2SO4 + H2O
Cl + O2 = ClO2 =>
Cl + O2 = ClO2
C6H10O5 + H2O = C6H12O6 =>
C6H10O5 + H2O = C6H12O6
Fe + O2 = Fe2O2 =>
2 Fe + O2 = Fe2O2
NH4O3 + NaOH = NaO3 + NH4 + H20 =>
40 NH4O3 + 60 NaOH = 60 NaO3 + 40 NH4 + 3 H20
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C6H10O5 + H2O = C6H12O6 =>
C6H10O5 + H2O = C6H12O6
CuSO4 + PPh3 + NaBH4 = (Ph3P)2CuBH4 + NaSO4 =>
CuSO4 + 2 PPh3 + NaBH4 = (Ph3P)2CuBH4 + NaSO4
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
C6H10O5 + H2O = C6H12O6 =>
C6H10O5 + H2O = C6H12O6
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Na3Po4 + HCl = Na3Cl + HPo4 =>
Na3Po4 + HCl = Na3Cl + HPo4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cl + KI = I + KCl =>
Cl + KI = I + KCl
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
V + Cl2 = VCl3 =>
2 V + 3 Cl2 = 2 VCl3
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C5H8O4 + H2O = C5H10O5 =>
C5H8O4 + H2O = C5H10O5
PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/12
Équations équilibrées sur04/23/11
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