| Équations équilibrées la veille | Équations équilibrées le lendemain |
HOBr + H2O = OBr + H3O
K2CrO4 + HNO3 = HCrO4 + K2NO3 =>
K2CrO4 + HNO3 = HCrO4 + K2NO3
F2 + P2 = PF3 =>
3 F2 + P2 = 2 PF3
FeSO4 + C6H8O7 + O2 = Fe2(SO4)3 + (FeOH)3(C6H5O7)2 + H2O =>
36 FeSO4 + 8 C6H8O7 + 9 O2 = 12 Fe2(SO4)3 + 4(FeOH)3(C6H5O7)2 + 6 H2O
K2Cr2O7 + CH3COOH = CH3COOK + (CH3COO)3Cr + H2O + [O] =>
K2Cr2O7 + 8 CH3COOH = 2 CH3COOK + 2(CH3COO)3Cr + 4 H2O + 3[O]
NaAlO2 + H2O = NaOH + Al(OH)3 =>
NaAlO2 + 2 H2O = NaOH + Al(OH)3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Hg(CH3COO)2 + HCl = HgCl2 + CH3COOH =>
Hg(CH3COO)2 + 2 HCl = HgCl2 + 2 CH3COOH
LrCl3 + Ca(OH)2 = Lr2O3 + HCl + CaCl2 =>
4 LrCl3 + 3 Ca(OH)2 = 2 Lr2O3 + 6 HCl + 3 CaCl2
FeCl3 + C7H6O3 = Fe{3+} + (C7H4O3){2-} + HCl =>
2 FeCl3 + 3 C7H6O3 = 2 Fe{3+} + 3(C7H4O3){2-} + 6 HCl
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Cu + HClO3 = CuCl2 + Cu(ClO3)2 + H2O =>
6 Cu + 12 HClO3 = CuCl2 + 5 Cu(ClO3)2 + 6 H2O
CuSO4 + H2SO3 = CuO + H2SO4 + SO2 =>
CuSO4 + H2SO3 = CuO + H2SO4 + SO2
Fe2 + H2O = Fe3O2 + H2 =>
3 Fe2 + 4 H2O = 2 Fe3O2 + 4 H2
SrN + K = KN + Sr =>
SrN + K = KN + Sr
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
K + SiO3 = K2SiO3 =>
2 K + SiO3 = K2SiO3
CaCl2 + KBr = KCl + Ca(Br)2 =>
CaCl2 + 2 KBr = 2 KCl + Ca(Br)2
KHCO3 = K + H2O + CO2 + O2 =>
4 KHCO3 = 4 K + 2 H2O + 4 CO2 + O2
CH3COOH + Ca = (CHCOO)2Ca + H2 =>
2 CH3COOH + Ca = (CHCOO)2Ca + 3 H2
H2NNH2 + HCl = NH3 + H2NCl =>
H2NNH2 + HCl = NH3 + H2NCl
NaBr + Mn(NO3)2 = NaNO3 + MnBr2 =>
2 NaBr + Mn(NO3)2 = 2 NaNO3 + MnBr2
C6H6 + F2 = H2 + C6F6 =>
C6H6 + 3 F2 = 3 H2 + C6F6
CaC2 + H2O = C2H2C2H2 + Ca(OH)2 =>
2 CaC2 + 4 H2O = C2H2C2H2 + 2 Ca(OH)2
NiCO3 + Li2CO3 = LiNiO2 + CO2 + CO =>
2 NiCO3 + Li2CO3 = 2 LiNiO2 + 2 CO2 + CO
C6H6(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(l) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
CH3CCH + KMnO4 + KOH = K2MnO4 + CH3COOK + H2O =>
2 CH3CCH + 8 KMnO4 + 11 KOH = 8 K2MnO4 + 3 CH3COOK + 5 H2O
Cl2 + MgBr2 = Br2 + MgCl2 =>
Cl2 + MgBr2 = Br2 + MgCl2
Zn(OH)2 + H3Po4 = Zn3(Po4)2 + H2O =>
3 Zn(OH)2 + 2 H3Po4 = Zn3(Po4)2 + 6 H2O
Al + U3O8 = Al2O3 + UAl4 =>
52 Al + 3 U3O8 = 8 Al2O3 + 9 UAl4
N2 + I3 = N2I2 =>
3 N2 + 2 I3 = 3 N2I2
Ta2VC2F2 = TaC + V6C5 + TaF5 + Ta =>
30 Ta2VC2F2 = 35 TaC + 5 V6C5 + 12 TaF5 + 13 Ta
NH3 + H2SO4 = NH4{+} + SO4{2-} =>
2 NH3 + H2SO4 = 2 NH4{+} + SO4{2-}
ZnCl2 + MgO = ZnO + MgCl2 =>
ZnCl2 + MgO = ZnO + MgCl2
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
CuCl + Cl2 = CuCl2(cr) =>
2 CuCl + Cl2 = 2 CuCl2(cr)
C12H10 + H2 = C8H8 =>
2 C12H10 + 2 H2 = 3 C8H8
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
C12H1O11 + O2 = CO2 + H2O =>
4 C12H1O11 + 27 O2 = 48 CO2 + 2 H2O
FeS + HCl = Fe + Cl2 + H2S =>
FeS + 2 HCl = Fe + Cl2 + H2S
NH4SO4 + Ca2OH = NH4OH + Ca2SO4 =>
NH4SO4 + Ca2OH = NH4OH + Ca2SO4
BaO + NH4NO3 = BaNO3 + NH3 + H2O =>
8 BaO + 7 NH4NO3 = 8 BaNO3 + 6 NH3 + 5 H2O
HFeCl4 + NaBH4 + H2O = Fe + NaCl + B(OH)4 + H =>
HFeCl4 + 4 NaBH4 + 16 H2O = Fe + 4 NaCl + 4 B(OH)4 + 33 H
NaC2H3O2 + CaS = NaS + CaC2 + H3O2 =>
NaC2H3O2 + CaS = NaS + CaC2 + H3O2
CaF2 + Cl2 = CaCl2 + F2 =>
CaF2 + Cl2 = CaCl2 + F2
CaF2 + H2(SO4) = Ca(SO4) + HF =>
CaF2 + H2(SO4) = Ca(SO4) + 2 HF
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KHCO3 + HNO2 = KNO2 + H2O + CO2 =>
KHCO3 + HNO2 = KNO2 + H2O + CO2
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
C6H4O2 + H2O = C6H6O2 + O2 =>
2 C6H4O2 + 2 H2O = 2 C6H6O2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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