| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaI2(aq) + Na2SO4(aq) = CaSO4(s) + 2 NaI(aq)
LiF(aq) + HCl(aq) = LiCl(aq) + HF(s) =>
LiF(aq) + HCl(aq) = LiCl(aq) + HF(s)
HCl + CaC4H6O4 = HC4H6O4 + ClCa =>
HCl + CaC4H6O4 = HC4H6O4 + ClCa
KMnO4 + HCl + CH2O = MnCl2 + KCl + HCOOH + H2O =>
2 KMnO4 + 6 HCl + 5 CH2O = 2 MnCl2 + 2 KCl + 5 HCOOH + 3 H2O
FeOCr2O3 + Na2CO3 + O = Na2CrO4 + Fe2O3 + CO2 =>
2 FeOCr2O3 + 4 Na2CO3 + 7 O = 4 Na2CrO4 + Fe2O3 + 4 CO2
Cr2O3(s) + C(s) = Cr(s) + CO(g) =>
Cr2O3(s) + 3 C(s) = 2 Cr(s) + 3 CO(g)
CaS = Ca + S5 =>
5 CaS = 5 Ca + S5
Cl2 + K2CO3 = KCl + KClO + CO2 =>
Cl2 + K2CO3 = KCl + KClO + CO2
H3BO3 + NH4F = NH4BF4 + H2O + NH3 =>
H3BO3 + 4 NH4F = NH4BF4 + 3 H2O + 3 NH3
[Ag(NH3)4] + NH3 = [Ag(NH3)5] =>
[Ag(NH3)4] + NH3 = [Ag(NH3)5]
K[Ag(CN)2] + NH3 = K[Ag(CN)2(NH3)2] =>
K[Ag(CN)2] + 2 NH3 = K[Ag(CN)2(NH3)2]
(N4)2CO3 + H2O = N4HCO3 + N4OH =>
(N4)2CO3 + H2O = N4HCO3 + N4OH
Cl2 + KBr = KCl + Br =>
Cl2 + 2 KBr = 2 KCl + 2 Br
CuO + H2O + CO2 = (CuOH)2CO3 =>
2 CuO + H2O + CO2 = (CuOH)2CO3
HClCa(OH)2 = H(OH)2CaCl =>
HClCa(OH)2 = H(OH)2CaCl
ZnCa + H2O = Zn(OH)2 + CaH2 =>
ZnCa + 2 H2O = Zn(OH)2 + CaH2
CaBr2 + HNO2 = CaNO2 + HBr2 =>
CaBr2 + HNO2 = CaNO2 + HBr2
CH2OH + NaOH = CH2ONa + H2O =>
CH2OH + NaOH = CH2ONa + H2O
I2 + HCl = ICl2 + H =>
I2 + 4 HCl = 2 ICl2 + 4 H
Ba(NO3)2 + Na2SO4 = NaNO3 + BaSO4 =>
Ba(NO3)2 + Na2SO4 = 2 NaNO3 + BaSO4
LiCl + BaCl2 = LiBa + Cl2 =>
2 LiCl + 2 BaCl2 = 2 LiBa + 3 Cl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K2CO3 + FeCl3 = K2Fe + CO3Cl3 =>
K2CO3 + FeCl3 = K2Fe + CO3Cl3
H2SO4 + KBr = K2SO3 + Br2 + H2O =>
H2SO4 + 2 KBr = K2SO3 + Br2 + H2O
S + CuCl2 = SCl2 + Cu =>
S + CuCl2 = SCl2 + Cu
K(s) + H2O(l) = KOH(l) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(l) + H2(g)
LiOH + Na3PO4 = Li3PO4 + NaOH =>
3 LiOH + Na3PO4 = Li3PO4 + 3 NaOH
MgCl2 + HF = HCl + MgF2 =>
MgCl2 + 2 HF = 2 HCl + MgF2
C6H12O6 = C2H5OHCO2 =>
C6H12O6 = 2 C2H5OHCO2
HgS + HNO3 + HCl = HgCl2 + S + NO2 + H2O =>
HgS + 2 HNO3 + 2 HCl = HgCl2 + S + 2 NO2 + 2 H2O
KClO3(aq) + S(s) = KCl(aq) + SO2(g) =>
2 KClO3(aq) + 3 S(s) = 2 KCl(aq) + 3 SO2(g)
NaCl + NH3 + CO2 + H2O = NaHCO3 + NH4Cl =>
NaCl + NH3 + CO2 + H2O = NaHCO3 + NH4Cl
Ca(OH)2 + S = CaS2O3 + CaS2 + H2O =>
3 Ca(OH)2 + 6 S = CaS2O3 + 2 CaS2 + 3 H2O
K2CrO7 + HI + HCIO4 = Cr(CIO4)3 + KCIO4 + I2 + H2O =>
2 K2CrO7 + 18 HI + 10 HCIO4 = 2 Cr(CIO4)3 + 4 KCIO4 + 9 I2 + 14 H2O
Li(s) + HCl(aq) = H2(g) + LiCl2(aq) =>
Li(s) + 2 HCl(aq) = H2(g) + LiCl2(aq)
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
C6H12O6 + H2O = C3H8O3 + O2 =>
C6H12O6 + 2 H2O = 2 C3H8O3 + O2
Zn(NO3)2 + NH4NO3 + H2O = Zn + HNO3 =>
4 Zn(NO3)2 + NH4NO3 + 3 H2O = 4 Zn + 10 HNO3
NH4Cl + K2SO4 = NH4K + Cl2SO4 =>
2 NH4Cl + K2SO4 = 2 NH4K + Cl2SO4
KOH + CuSO4 = Cu(OH)2 + K2SO4 =>
2 KOH + CuSO4 = Cu(OH)2 + K2SO4
NaOCH3 + H2O = CH4 + NaOH + O2 =>
2 NaOCH3 + 2 H2O = 2 CH4 + 2 NaOH + O2
As2S3 + HNO3 = H3AsO4 + NO2 + H2SO4 + H2O =>
As2S3 + 28 HNO3 = 2 H3AsO4 + 28 NO2 + 3 H2SO4 + 8 H2O
Na2SO3 + Na2HPO3 + HCl = S + NaCl + Na2HPO4 + H2O =>
Na2SO3 + 2 Na2HPO3 + 2 HCl = S + 2 NaCl + 2 Na2HPO4 + H2O
CuHCO3 + NaOH = Cu(OH)2 + Na2HCO3 =>
CuHCO3 + 2 NaOH = Cu(OH)2 + Na2HCO3
CO3 + CaO = CaCO3 + O2 =>
2 CO3 + 2 CaO = 2 CaCO3 + O2
HCl + KOH = KCl*H2O =>
HCl + KOH = KCl*H2O
Cl2(g) + K2Br(aq) = Br2(l) + KCl(aq) =>
2 Cl2(g) + 2 K2Br(aq) = Br2(l) + 4 KCl(aq)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H2SO4 + KBr = KSO3 + Br2 + H2O =>
2 H2SO4 + 2 KBr = 2 KSO3 + Br2 + 2 H2O
Li2SiO3 + H2O = LiOH + H2SiO3 =>
Li2SiO3 + 2 H2O = 2 LiOH + H2SiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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