| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 FeC2O4 + 6 KMnO4 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O + 20 CO2
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
Mn2O3 + KOH = Mn(OH)2 + K2O + O2 =>
2 Mn2O3 + 8 KOH = 4 Mn(OH)2 + 4 K2O + O2
MgBr2(aq) + H2SO4(aq) = HBr(g) + MgSO4(aq) =>
MgBr2(aq) + H2SO4(aq) = 2 HBr(g) + MgSO4(aq)
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
C12H23 + O2 = CO2 + H20 =>
20 C12H23 + 240 O2 = 240 CO2 + 23 H20
ZnO + N2O5 = Zn(NO3)2 =>
ZnO + N2O5 = Zn(NO3)2
(C5H12O) + (CH3COOH) = C7H14O2 + H20 =>
10(C5H12O) + 3(CH3COOH) = 8 C7H14O2 + H20
Ca3(PO4)2 + SiO2 = CaSiO3 + P4O10 =>
2 Ca3(PO4)2 + 6 SiO2 = 6 CaSiO3 + P4O10
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Fe(s) + O2(g) = Fe3O4(s) =>
3 Fe(s) + 2 O2(g) = Fe3O4(s)
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Mn(OH)3 + KI + HCl = MnCl + I2 + H2O + KCl =>
Mn(OH)3 + 2 KI + 3 HCl = MnCl + I2 + 3 H2O + 2 KCl
HgCl2 + PH3 = Hg3P2 + HCl =>
3 HgCl2 + 2 PH3 = Hg3P2 + 6 HCl
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C2H6O(l) + O2(g) = H2O(l) + CO2(g) =>
C2H6O(l) + 3 O2(g) = 3 H2O(l) + 2 CO2(g)
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Na3PO4 + Ca = Ca3(PO4)2 + Na =>
2 Na3PO4 + 3 Ca = Ca3(PO4)2 + 6 Na
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
LiN + H2O = NH + LiOH =>
LiN + H2O = NH + LiOH
MnCl2 + O2 + KOH + H2O = Mn(OH)3 + KCl =>
4 MnCl2 + O2 + 8 KOH + 2 H2O = 4 Mn(OH)3 + 8 KCl
K2Cr2O7 + H2SO4 + C2H4O2 = CrSO4 + K2SO4 + H2O + CO2 =>
K2Cr2O7 + 3 H2SO4 + C2H4O2 = 2 CrSO4 + K2SO4 + 5 H2O + 2 CO2
HCl + Ca(HCO3)2 = H2O + CO2 + CaCl2 =>
2 HCl + Ca(HCO3)2 = 2 H2O + 2 CO2 + CaCl2
H2S + CO2 = H2O + COS =>
H2S + CO2 = H2O + COS
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
CaO + C = Ca + CO2 =>
2 CaO + C = 2 Ca + CO2
KMnO4 + KOH + Al = K2MnO4 + K[Al(OH)4] =>
3 KMnO4 + 4 KOH + Al = 3 K2MnO4 + K[Al(OH)4]
Cu + HNO3 = Cu[NO3]2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu[NO3]2 + 2 NO + 4 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
KOH + H2PO4{-} = K3PO4 + H2O + OH{-} =>
3 KOH + H2PO4{-} = K3PO4 + 2 H2O + OH{-}
P4 + SOCl2 = PCl3 + SO2 + S2Cl2 =>
P4 + 8 SOCl2 = 4 PCl3 + 4 SO2 + 2 S2Cl2
Mg + S = MgS =>
Mg + S = MgS
Cl2 + I = ICl =>
Cl2 + 2 I = 2 ICl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Al2(SO4)3 + NaOH = Na2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 NaOH = 3 Na2SO4 + 2 Al(OH)3
HCl + NaHCO3 = NaCl + H2O + CO2 =>
HCl + NaHCO3 = NaCl + H2O + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MnO(OH)2 + KI + HCl = MnCl2 + I2 + H2O + KCl =>
MnO(OH)2 + 2 KI + 4 HCl = MnCl2 + I2 + 3 H2O + 2 KCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H5SO2OH + PCl3 = C6H5SO2Cl + H3PO3 =>
3 C6H5SO2OH + PCl3 = 3 C6H5SO2Cl + H3PO3
HF + H2O = H3O + F2 =>
2 HF + 2 H2O = 2 H3O + F2
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
C7H8O2 + O2 = CO2 + H2O =>
C7H8O2 + 8 O2 = 7 CO2 + 4 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
CO + KMnO4 + H2SO4 = CO2 + MnSO4 + H2O + K2SO4 =>
5 CO + 2 KMnO4 + 3 H2SO4 = 5 CO2 + 2 MnSO4 + 3 H2O + K2SO4
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NH = NH =>
NH = NH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/02/14
Équations équilibrées sur05/02/13
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