| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2O + 3 O2 = 4 NaO2
HCl + HBr = ClBr + H =>
HCl + HBr = ClBr + 2 H
Br2 + {-} = Br{-} =>
Br2 + 2e = 2 Br{-}
CH4 + N2Cl4 = CCl4 + H2 + N2 =>
CH4 + N2Cl4 = CCl4 + 2 H2 + N2
FeI3 + F2 = FeF3 + I2 =>
2 FeI3 + 3 F2 = 2 FeF3 + 3 I2
Li + H3PO3 = LiP + H3O3 =>
Li + H3PO3 = LiP + H3O3
AgNO3(aq) + K2CrO4(s) = Ag2CrO4(aq) + KNO3(aq) =>
2 AgNO3(aq) + K2CrO4(s) = Ag2CrO4(aq) + 2 KNO3(aq)
KClO3 + KCl + H2SO4 = K2SO4 + Cl2 + H2O =>
KClO3 + 5 KCl + 3 H2SO4 = 3 K2SO4 + 3 Cl2 + 3 H2O
Ga2O3 + HNO3 = Ga(NO3)3 + H2O =>
Ga2O3 + 6 HNO3 = 2 Ga(NO3)3 + 3 H2O
B + LiClO4 = B2O3 + LiCl =>
8 B + 3 LiClO4 = 4 B2O3 + 3 LiCl
BeI2(aq) + Cu2SO4(aq) = BeSO4 + Cu2I2 =>
BeI2(aq) + Cu2SO4(aq) = BeSO4 + Cu2I2
Na3PO4 + H2SO4 = Na3SO4 + H2PO4 =>
Na3PO4 + H2SO4 = Na3SO4 + H2PO4
C3H10 + Na = C3H10Na =>
C3H10 + Na = C3H10Na
Cr(s) + Cl(g) = CrCl(s) =>
Cr(s) + Cl(g) = CrCl(s)
NaOH + Cl2 = NaCl + NaClO2 + H2O =>
4 NaOH + 2 Cl2 = 3 NaCl + NaClO2 + 2 H2O
Na2CO3 + O2 = CO2 + NaO3 =>
2 Na2CO3 + 5 O2 = 2 CO2 + 4 NaO3
(NH4)3(PO4) + H2(SO4) = (NH4)2SO4 + H3(PO4) =>
2(NH4)3(PO4) + 3 H2(SO4) = 3(NH4)2SO4 + 2 H3(PO4)
Fe + Fe{-3} = Fe{-2} =>
Fe + 2 Fe{-3} = 3 Fe{-2}
H2CO3(aq) + NH4OH(aq) = (NH4)2CO3(aq) + H2O(l) =>
H2CO3(aq) + 2 NH4OH(aq) = (NH4)2CO3(aq) + 2 H2O(l)
K2Cr2O7 + KI + H3PO4 = I2 + CrPO4 + K3PO4 + H2O =>
3 K2Cr2O7 + 18 KI + 14 H3PO4 = 9 I2 + 6 CrPO4 + 8 K3PO4 + 21 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Ba + O2 = Ba(O)2 =>
Ba + O2 = Ba(O)2
CrO3 + HCl = CrCl6 + H2Cr2O7 =>
7 CrO3 + 6 HCl = CrCl6 + 3 H2Cr2O7
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
NaCrO2 + Br2 + NaOH = Na4CrO4 + NaBr + H2O =>
2 NaCrO2 + Br2 + 8 NaOH = 2 Na4CrO4 + 2 NaBr + 4 H2O
LiOH + SO3 = Li2SO4 + H2O =>
2 LiOH + SO3 = Li2SO4 + H2O
NH4HCO3 + H2O = NH4OH + H2CO3 =>
NH4HCO3 + H2O = NH4OH + H2CO3
Cl2O7 + KOH = KClO4 + H2O =>
Cl2O7 + 2 KOH = 2 KClO4 + H2O
C4H9OH + CuO = C3H7COH + H2O + Cu =>
C4H9OH + CuO = C3H7COH + H2O + Cu
Zn + PbNO32 = Pb + ZnNO32 =>
Zn + PbNO32 = Pb + ZnNO32
BaCl2 + H2SO4 + Na2SO3 = BaSO4 + SO2 + NaCl + H2O =>
BaCl2 + H2SO4 + Na2SO3 = BaSO4 + SO2 + 2 NaCl + H2O
NaF + AgNO3 = NaNO3 + AgF =>
NaF + AgNO3 = NaNO3 + AgF
Al + HSO4{-} + OH{-} = Al2O3 + S{-2} + H2O =>
8 Al + 3 HSO4{-} + 3 OH{-} = 4 Al2O3 + 3 S{-2} + 3 H2O
Magnesiumoxide + iron = ironoxide + magnesium =>
3 MgO + 2 Fe = Fe2O3 + 3 Mg
K2S + O2 = K2O + S =>
2 K2S + O2 = 2 K2O + 2 S
K3Po4 + CaCl2 = Ca3(Po4)2 + KCl =>
2 K3Po4 + 3 CaCl2 = Ca3(Po4)2 + 6 KCl
CuCl2 + Ni = Cu + NiCl2 =>
CuCl2 + Ni = Cu + NiCl2
HCN + HF = H2CN + F =>
HCN + HF = H2CN + F
C17H21NO4 + HCl = C17H22NO4 + C17H21NO4Cl =>
2 C17H21NO4 + HCl = C17H22NO4 + C17H21NO4Cl
CuCl + Al = Cu + AlCl3 =>
3 CuCl + Al = 3 Cu + AlCl3
HCl + Sn = SnCl + H2 =>
2 HCl + 2 Sn = 2 SnCl + H2
I1H7 = IH7 =>
I1H7 = IH7
M + Br2 = MBr2 =>
M + Br2 = MBr2
K2CrO4 + KNO2 + KOH + H2O = K3(Cr(OH)6) + KNO3 =>
2 K2CrO4 + 3 KNO2 + 2 KOH + 5 H2O = 2 K3(Cr(OH)6) + 3 KNO3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
NaH2PO4HCl = H3PO4NaCl =>
NaH2PO4HCl = H3PO4NaCl
BaCl2 + H2SO4 = Ba2(SO4)2 + HCl =>
2 BaCl2 + 2 H2SO4 = Ba2(SO4)2 + 4 HCl
Na2SO3NaClO = Na2SO4NaCl =>
Na2SO3NaClO = Na2SO4NaCl
Cr(NO3)3*9H2O + Gd(NO3)3 + Fe(NO3)3*9H2O = Cr1Gd9Fe10O30 + NO2 + H2O + O =>
Cr(NO3)3*9H2O + 9 Gd(NO3)3 + 10 Fe(NO3)3*9H2O = Cr1Gd9Fe10O30 + 60 NO2 + 99 H2O + 30 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/13/24
Équations équilibrées sur10/13/23
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