| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K = K8 =>
8 K = K8
K2CO3 + H2S = K2S + H2CO3 =>
K2CO3 + H2S = K2S + H2CO3
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
K2PO4 + Al = AlPO4 + K =>
K2PO4 + Al = AlPO4 + 2 K
Pb + H2SO4 = Pb(SO4)2 + H2 =>
Pb + 2 H2SO4 = Pb(SO4)2 + 2 H2
K2PO4 + Al = AlPO4 + K =>
K2PO4 + Al = AlPO4 + 2 K
NH3 + H2SO4 = NH4HSO4 =>
NH3 + H2SO4 = NH4HSO4
NaSO4BaCl2 = NaCl2BaSO4 =>
NaSO4BaCl2 = NaCl2BaSO4
Ba(NO3)2(aq) + K3PO4(aq) = Ba3(PO4)2 + KNO3 =>
3 Ba(NO3)2(aq) + 2 K3PO4(aq) = Ba3(PO4)2 + 6 KNO3
C + HNO3 = N2 + CO2 + H2O =>
5 C + 4 HNO3 = 2 N2 + 5 CO2 + 2 H2O
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
SO3 + HI = H2S + I2 + H2O =>
SO3 + 8 HI = H2S + 4 I2 + 3 H2O
Na2CO3 + H2O = NaOH + NaHCO3 =>
Na2CO3 + H2O = NaOH + NaHCO3
SbCl4{-} + BrO3{-} + Cl{-} + H{+} = SbCl6{-} + Br{-} + H2O =>
3 SbCl4{-} + BrO3{-} + 6 Cl{-} + 6 H{+} = 3 SbCl6{-} + Br{-} + 3 H2O
Cu + CsCl = CuCl2 + Cs =>
Cu + 2 CsCl = CuCl2 + 2 Cs
H2SO4 + HCl = Cl2 + S + H2O =>
H2SO4 + 6 HCl = 3 Cl2 + S + 4 H2O
K2SO4NaOH = NaSO4K2OH =>
K2SO4NaOH = NaSO4K2OH
Na2OH2SO3 = Na2SO3H2O =>
Na2OH2SO3 = Na2SO3H2O
C2H6O + O2 = CO2 + H2 =>
2 C2H6O + 3 O2 = 4 CO2 + 6 H2
Be(OH)2 + H2SO4 = BeSO4 + H2O =>
Be(OH)2 + H2SO4 = BeSO4 + 2 H2O
Re + HPbO2{-} = OH{-} + Pb + ReO4{-} + H2O =>
2 Re + 7 HPbO2{-} = 5 OH{-} + 7 Pb + 2 ReO4{-} + H2O
KMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 KMnO4 + 4 KOH = 4 K2MnO4 + O2 + 2 H2O
C6H5C2H4Br + KOH = C6H5C2H3 + KBr + H2O =>
C6H5C2H4Br + KOH = C6H5C2H3 + KBr + H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Na2 + SiO3 + HCl = SiO2 + NaCl + H2O =>
Na2 + SiO3 + 2 HCl = SiO2 + 2 NaCl + H2O
NaBH4(s) + HCl(aq) + H2O(l) = NaCl(aq) + H3BO3(aq) + H2(g) =>
NaBH4(s) + HCl(aq) + 3 H2O(l) = NaCl(aq) + H3BO3(aq) + 4 H2(g)
C6H4(OH)2 + NaOH = C6H5NaO2 + H2O =>
C6H4(OH)2 + NaOH = C6H5NaO2 + H2O
Fe3(CO)12 + P(C6H5)3 = Fe(CO)4(P(C6H5)3) =>
Fe3(CO)12 + 3 P(C6H5)3 = 3 Fe(CO)4(P(C6H5)3)
Zn + MgO2 + H2O = Zn(OH)2 + Mg2O3 =>
Zn + 2 MgO2 + H2O = Zn(OH)2 + Mg2O3
SO3 + CuOH2 = CuSO3 + H2O =>
SO3 + CuOH2 = CuSO3 + H2O
Cu(Cl)2 + AgNO3 = AgCl2 + CuNO3 =>
Cu(Cl)2 + AgNO3 = AgCl2 + CuNO3
C6H5NH2 + C4H6O3 = C8H9NO + CH3COOH =>
C6H5NH2 + C4H6O3 = C8H9NO + CH3COOH
H2SiO3 + LiOH = SiO3Li2 + H2O =>
H2SiO3 + 2 LiOH = SiO3Li2 + 2 H2O
Ba4 + H2O = Ba(OH)2 + H2 =>
Ba4 + 8 H2O = 4 Ba(OH)2 + 4 H2
CUSO4 + KCN = CU(CN)2 + K2SO4 =>
CUSO4 + 2 KCN = CU(CN)2 + K2SO4
CH3COOH + NaHS = CH3COONa + H2S =>
CH3COOH + NaHS = CH3COONa + H2S
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
FeCl3 + NH3 = FeCl3NH3 =>
FeCl3 + NH3 = FeCl3NH3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Na2B4O7 + HCl + H2O = NaCl + H3BO3 =>
Na2B4O7 + 2 HCl + 5 H2O = 2 NaCl + 4 H3BO3
AlCl3KOH = AlOHKCl3 =>
AlCl3KOH = AlOHKCl3
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
AgNO3KCl = KNO3AgCl =>
AgNO3KCl = KNO3AgCl
Ca + A1C13 = CaC12 + A1 =>
13 Ca + 12 A1C13 = 13 CaC12 + 12 A1
C4H9OH8 + O2 = CO2 + H2O =>
4 C4H9OH8 + 31 O2 = 16 CO2 + 34 H2O
Cl2(g) + NaBr(aq) = Br2(l) + NaCl(aq) =>
Cl2(g) + 2 NaBr(aq) = Br2(l) + 2 NaCl(aq)
KIBaCl2 = BaIKCl2 =>
KIBaCl2 = BaIKCl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe3O4 + Bi = Bi2O3 + Fe =>
3 Fe3O4 + 8 Bi = 4 Bi2O3 + 9 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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