| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Ag + Al2(SO4)3 = 3 Ag2SO4 + 2 Al
HBr + Al = AlBr3 + H2 =>
6 HBr + 2 Al = 2 AlBr3 + 3 H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
HCl + Cu = CuCl + H2 =>
2 HCl + 2 Cu = 2 CuCl + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AgNo3 + MgCl2 = AgCl + Mg(No3)2 =>
2 AgNo3 + MgCl2 = 2 AgCl + Mg(No3)2
Ba(HCO3)2 = BaCO3 + H2O + CO2 =>
Ba(HCO3)2 = BaCO3 + H2O + CO2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Al + H2SO4 = H2 + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 3 H2 + Al2(SO4)3
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
C12H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
C16H32O2 + CO2 = H2O + C4O2H6 =>
9 C16H32O2 + 40 CO2 = 6 H2O + 46 C4O2H6
I2 + Cl2 = ICl =>
I2 + Cl2 = 2 ICl
KHCO3 + H2SO4 = K2SO4 + CO2 + H2O =>
2 KHCO3 + H2SO4 = K2SO4 + 2 CO2 + 2 H2O
H2SO4 + Fe = H2 + FeSO4 =>
H2SO4 + Fe = H2 + FeSO4
Fe + CUSo4 = FeSo4 + CU =>
Fe + CUSo4 = FeSo4 + CU
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
MnO4{-} + H2S + H{+} = Mn{2+} + S + H2O =>
2 MnO4{-} + 5 H2S + 6 H{+} = 2 Mn{2+} + 5 S + 8 H2O
N2(g) + O2(g) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)
C3H6O + NaOH = C3H5O + Na + H2O =>
C3H6O + NaOH = C3H5O + Na + H2O
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H4O2 + Al(OH)3 = H2O + Al(C2H3O2)3 =>
3 C2H4O2 + Al(OH)3 = 3 H2O + Al(C2H3O2)3
CH3COONa*3H2O = CH3COO + Na + H2O =>
CH3COONa*3H2O = CH3COO + Na + 3 H2O
Fe + CUSo4 = FeSo4 + CU =>
Fe + CUSo4 = FeSo4 + CU
Ca(ClO3)2 = CaCl2 + O =>
Ca(ClO3)2 = CaCl2 + 6 O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
S8 + Cl2 = S2Cl2 =>
S8 + 4 Cl2 = 4 S2Cl2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H2 + N2 = NH =>
H2 + N2 = 2 NH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Ca + AgCl = CaCl2 + Ag =>
Ca + 2 AgCl = CaCl2 + 2 Ag
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/19
Équations équilibrées sur02/04/18
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