| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 5 O2 = 2 P2O5
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
HCl + MgO = MgCl2 + H2O =>
2 HCl + MgO = MgCl2 + H2O
HC2H3O2(aq) + NaOH(aq) = H(OH) + Na(C2H3O2) =>
HC2H3O2(aq) + NaOH(aq) = H(OH) + Na(C2H3O2)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
K2Cr2O7 + (NH4)2S + H2O = Cr(OH)3 + NH4OH + S + KOH =>
K2Cr2O7 + 3(NH4)2S + 7 H2O = 2 Cr(OH)3 + 6 NH4OH + 3 S + 2 KOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + NaOH + NaNO3 + H2O = NH3 + NaAlO2 =>
8 Al + 5 NaOH + 3 NaNO3 + 2 H2O = 3 NH3 + 8 NaAlO2
Cr2 + O2 = Cr2O3 =>
2 Cr2 + 3 O2 = 2 Cr2O3
NaOH + HSO = H2O + NaSO =>
NaOH + HSO = H2O + NaSO
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
PH3 + HCLO = HCL + H3PO4 =>
PH3 + 4 HCLO = 4 HCL + H3PO4
FeCl3 + NaCO3 = FeCO3 + NaCl3 =>
FeCl3 + NaCO3 = FeCO3 + NaCl3
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
CuSO4 + KOH = KSO4 + CuOH =>
CuSO4 + KOH = KSO4 + CuOH
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Ca(H2PO4)2 + NaHCO3 = Ca3(PO4)2 + Na2HPO4 + CO2 + H2O =>
3 Ca(H2PO4)2 + 8 NaHCO3 = Ca3(PO4)2 + 4 Na2HPO4 + 8 CO2 + 8 H2O
Cr + HCl = CrCl2 + H2 =>
Cr + 2 HCl = CrCl2 + H2
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
BeF2 + Mg = MgF2 + Be2 =>
2 BeF2 + 2 Mg = 2 MgF2 + Be2
Fe + AgNO3 = Fe(NO3) + Ag =>
Fe + AgNO3 = Fe(NO3) + Ag
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H20 + O2 =>
10 K2Cr2O7 + 40 H2SO4 = 10 K2SO4 + 10 Cr2(SO4)3 + 4 H20 + 35 O2
Na2CO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
Na2CO3 + H2SO4 = Na2SO4 + H2O + CO2
Al2S3(s) + H2O(l) = Al(OH)3(s) + H2S(g) =>
Al2S3(s) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2S(g)
MgCO3 + KOH = MgOH + KCO3 =>
MgCO3 + KOH = MgOH + KCO3
NiCl2 + O2 = NiO + Cl2O5 =>
NiCl2 + 3 O2 = NiO + Cl2O5
MnO4 + CN = MnO2 + OCN =>
MnO4 + 2 CN = MnO2 + 2 OCN
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
AlBr3 + HgCl2 = AlCl3 + HgBr2 =>
2 AlBr3 + 3 HgCl2 = 2 AlCl3 + 3 HgBr2
Ba(OH)2 + HBr = BaBr2 + H2O =>
Ba(OH)2 + 2 HBr = BaBr2 + 2 H2O
Zn + K4Fe(CN)6 = K4Zn(CN)6 + Fe =>
Zn + K4Fe(CN)6 = K4Zn(CN)6 + Fe
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
Fe(oh)2 + H2O2 + H2O = [Fe(H2O)6]OH =>
Fe(oh)2 + H2O2 + 12 H2O = 2[Fe(H2O)6]OH
C14H30 + O2 = CO2 + H20 =>
2 C14H30 + 28 O2 = 28 CO2 + 3 H20
C18H36 + O2 = CO2 + H2O =>
C18H36 + 27 O2 = 18 CO2 + 18 H2O
C3H6O + O = CO2 + H2O =>
C3H6O + 8 O = 3 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/12/16
Équations équilibrées sur10/12/15
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