| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + HCl = NaCl + H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Al2S3 + H2O = H2S + Al(OH)3 =>
Al2S3 + 6 H2O = 3 H2S + 2 Al(OH)3
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Bi(NO3)3 + [Sn(OH)4] + NaOH = Bi + [Sn(OH)6] + NaNO3 =>
2 Bi(NO3)3 + 3[Sn(OH)4] + 6 NaOH = 2 Bi + 3[Sn(OH)6] + 6 NaNO3
NaBr + H2SO4 = Br2 + SO2 + H2O + NaHSO4 =>
2 NaBr + 3 H2SO4 = Br2 + SO2 + 2 H2O + 2 NaHSO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
Cr2O3 + C4H6O6 = Cr3C2 + H2O + CO =>
3 Cr2O3 + 13 C4H6O6 = 2 Cr3C2 + 39 H2O + 48 CO
K2Cr2O7 + FeCl2 + HCl = CrCl3 + FeCl3 + KCl + H2O =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 6 FeCl3 + 2 KCl + 7 H2O
Bi(NO3)3 + Sn(OH)4 + NaOH = Bi + Sn(OH)6 + NaNO3 =>
2 Bi(NO3)3 + 3 Sn(OH)4 + 6 NaOH = 2 Bi + 3 Sn(OH)6 + 6 NaNO3
Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
NH3 + O2 = NO + H2 =>
2 NH3 + O2 = 2 NO + 3 H2
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeCl3 + NH4NO3 = NH4Cl + Fe(NO3)3 =>
FeCl3 + 3 NH4NO3 = 3 NH4Cl + Fe(NO3)3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
K2SO4 + Ba(OH)2 = KOH + BaSO4 =>
K2SO4 + Ba(OH)2 = 2 KOH + BaSO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Bi(NO3)3 + Sn(OH) + NaOH = Bi + Sn(OH)4 + NaNO3 =>
Bi(NO3)3 + Sn(OH) + 3 NaOH = Bi + Sn(OH)4 + 3 NaNO3
Ca5F(PO4)3 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
2 Ca5F(PO4)3 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
Sb(s) + Cl2(g) = SbCl3(s) =>
2 Sb(s) + 3 Cl2(g) = 2 SbCl3(s)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Bi(NO3)3 + Sn(OH)2 + NaOH = Bi + Sn(OH)4 + NaNO3 =>
2 Bi(NO3)3 + 3 Sn(OH)2 + 6 NaOH = 2 Bi + 3 Sn(OH)4 + 6 NaNO3
Cr2(SO4)3 + K2S2O8 + H2O = K2Cr2O7 + K2SO4 + H2SO4 =>
Cr2(SO4)3 + 3 K2S2O8 + 7 H2O = K2Cr2O7 + 2 K2SO4 + 7 H2SO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Fe(ClO3)3 + Li3PO4 = LiClO3 + FePO4 =>
Fe(ClO3)3 + Li3PO4 = 3 LiClO3 + FePO4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
HNO3 + Sr(OH)2 = H2O + Sr(NO3)2 =>
2 HNO3 + Sr(OH)2 = 2 H2O + Sr(NO3)2
KOH + AlCl3 = Al(OH)3 + KCl =>
3 KOH + AlCl3 = Al(OH)3 + 3 KCl
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C6H6NH2 + O2 = CO + H2O + N =>
C6H6NH2 + 5 O2 = 6 CO + 4 H2O + N
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CaCO3 + HCOOH = H + CaCOOH + CO3 =>
CaCO3 + HCOOH = H + CaCOOH + CO3
Cs2CO3 + Ca(No3)2 = CaCO3 + Cs2(No3)2 =>
Cs2CO3 + Ca(No3)2 = CaCO3 + Cs2(No3)2
NaOH + H2SO3 = Na2SO3 + H2O =>
2 NaOH + H2SO3 = Na2SO3 + 2 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
KI + KMnO4 + H2SO4 = I2 + MnSO4 + K2SO4 + H2O =>
10 KI + 2 KMnO4 + 8 H2SO4 = 5 I2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MnO2 + H2SO4 + NaCl = Cl2 + Mn(SO4) + Na2SO4 + H2O =>
MnO2 + 2 H2SO4 + 2 NaCl = Cl2 + Mn(SO4) + Na2SO4 + 2 H2O
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C8H12O3N2 + O2 = CO2 + H2O + NH3 =>
C8H12O3N2 + 8 O2 = 8 CO2 + 3 H2O + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/31/15
Équations équilibrées sur04/30/14
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