| Équations équilibrées la veille | Équations équilibrées le lendemain |
(C6H5O)COOH + H2O = (C6H5O)COO + H3O
HClO + LiOH = LiClO + H2O =>
HClO + LiOH = LiClO + H2O
H2SO4 + Cu(NH3)2 = CuSO4 + H2(NH3)2 =>
H2SO4 + Cu(NH3)2 = CuSO4 + H2(NH3)2
V2O5 + Zn + H2SO4 = VOSO4 + ZnSO4 + H2O =>
V2O5 + Zn + 3 H2SO4 = 2 VOSO4 + ZnSO4 + 3 H2O
KCl + Hg2(NO3)2 = KNO3 + Hg2Cl2 =>
2 KCl + Hg2(NO3)2 = 2 KNO3 + Hg2Cl2
Al(NO3)3 + NaOH = Al(OH)03 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)03 + 3 NaNO3
CH3CH2CH2CH2OH + NaHCO3 = CH3CH2CH2CH2Na + H2O + CO3 =>
CH3CH2CH2CH2OH + NaHCO3 = CH3CH2CH2CH2Na + H2O + CO3
Zn(s)AlCl3(aq) = ZnCl3(aq)Al(s) =>
Zn(s)AlCl3(aq) = ZnCl3(aq)Al(s)
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
Sr + KBr = SrBr2 + K =>
Sr + 2 KBr = SrBr2 + 2 K
HI + H2SO4 = H2S + I2 + H2O =>
8 HI + H2SO4 = H2S + 4 I2 + 4 H2O
MgS + H2O2 = MgSO4 + H2O =>
MgS + 4 H2O2 = MgSO4 + 4 H2O
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
C198H252ONS2 + O2 = CO2 + H2O + NO2 + SO2 =>
2 C198H252ONS2 + 527 O2 = 396 CO2 + 252 H2O + 2 NO2 + 4 SO2
Al3 + FeO2 = AlO3 + Fe2 =>
4 Al3 + 18 FeO2 = 12 AlO3 + 9 Fe2
Au3 + CI3 = AuCI3 =>
Au3 + 3 CI3 = 3 AuCI3
H{+} + Fe{2+} + O2 = Fe{3+} + H2O =>
4 H{+} + 4 Fe{2+} + O2 = 4 Fe{3+} + 2 H2O
Ta2O5 + NH3 = Ta3N5 + H2O =>
3 Ta2O5 + 10 NH3 = 2 Ta3N5 + 15 H2O
CO2(g) + H2(g) = CH4(g) + O2(g) =>
CO2(g) + 2 H2(g) = CH4(g) + O2(g)
NaOCl + KI + H2O = I2 + NaCl + KOH =>
NaOCl + 2 KI + H2O = I2 + NaCl + 2 KOH
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
H2S + S2Cl2 = S8 + HCl =>
8 H2S + 8 S2Cl2 = 3 S8 + 16 HCl
Ba + K2CrO4 = BaCrO4 + K =>
Ba + K2CrO4 = BaCrO4 + 2 K
[SnS4] + H = SnS2 + H2S =>
[SnS4] + 4 H = SnS2 + 2 H2S
Fe + H2 = FeH2 =>
Fe + H2 = FeH2
Hg + H2O = HgOH + H2 =>
2 Hg + 2 H2O = 2 HgOH + H2
C7H16 + I2 = C7H15I + HI =>
C7H16 + I2 = C7H15I + HI
P2O5 + HNO3 = HPO3 + N2O5 =>
P2O5 + 2 HNO3 = 2 HPO3 + N2O5
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Al + SnSO3 = Sn + Al2(SO3)3 =>
2 Al + 3 SnSO3 = 3 Sn + Al2(SO3)3
CO2 + KOH + CaO = KCO2 + H2O + CaO2 =>
2 CO2 + 2 KOH + CaO = 2 KCO2 + H2O + CaO2
CUSO4 + Ca(OH)2 = CU(OH)2 + CaSO4 =>
CUSO4 + Ca(OH)2 = CU(OH)2 + CaSO4
HBr + Ca = CaBr + H =>
HBr + Ca = CaBr + H
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
NH2OH + I2 + KOH = N2 + KI + H2O =>
2 NH2OH + I2 + 2 KOH = N2 + 2 KI + 4 H2O
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Na2S + SiO2 = Na2SSiO2 =>
Na2S + SiO2 = Na2SSiO2
Mg(OH)2 + NH4Cl = Mg(Cl)2 + NH4OH =>
Mg(OH)2 + 2 NH4Cl = Mg(Cl)2 + 2 NH4OH
NaHCO3HCl = NaClCO2H2O =>
NaHCO3HCl = NaClCO2H2O
FeSO4 + HIO3 + H2SO = I2 + Fe2(SO4)3 + H2O =>
10 FeSO4 + 8 HIO3 + 5 H2SO = 4 I2 + 5 Fe2(SO4)3 + 9 H2O
C4H10S + NaOCl = C8H18S2 + NaCl + H2O =>
2 C4H10S + NaOCl = C8H18S2 + NaCl + H2O
Pb3O4 + Mn(NO3)2 + HNO3 = Pb(NO3)2 + MnO2 + H2O =>
Pb3O4 + Mn(NO3)2 + 4 HNO3 = 3 Pb(NO3)2 + MnO2 + 2 H2O
Na2S2O3 + Cl2 = Na2SO4 + S + NaCl =>
4 Na2S2O3 + Cl2 = 3 Na2SO4 + 5 S + 2 NaCl
KI(aq) + Br2(l) = I2(s) + KBr(aq) =>
2 KI(aq) + Br2(l) = I2(s) + 2 KBr(aq)
ZnCaBr2 = ZnBr2Ca =>
ZnCaBr2 = ZnBr2Ca
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
CeO2 + N2 = Ce2O3 + NO =>
4 CeO2 + N2 = 2 Ce2O3 + 2 NO
BaCl2 + NaHCO3 = BaCO3 + NaCl + CO2 + H2O =>
BaCl2 + 2 NaHCO3 = BaCO3 + 2 NaCl + CO2 + H2O
CO2 + H2O = C3H8 + O2 = CO2 + H2O =>
3 CO2 + 4 H2O = C3H8 + 5 O2
C3H9 + KMnO4 + H2SO4 = COOH + MnSO4 + K2SO4 + H2O =>
5 C3H9 + 18 KMnO4 + 27 H2SO4 = 15 COOH + 18 MnSO4 + 9 K2SO4 + 42 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/19/24
Équations équilibrées sur05/19/23
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