| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Na2HPO4 + 52(NH4)2MoO4 + 94 HNO3 = 4(NH4)3PMo13O40 + 89 NH4NO3 + 8 NaNO3 + 55 H2O
FeSO4 + Ba(OH)2 = BaSO4 + Fe(OH)2 =>
FeSO4 + Ba(OH)2 = BaSO4 + Fe(OH)2
SnS + As2S3 + HClO4 + H2O = Sn3(AsO4)4 + H2SO4 + HCl =>
12 SnS + 8 As2S3 + 43 HClO4 + 36 H2O = 4 Sn3(AsO4)4 + 36 H2SO4 + 43 HCl
Ca(HCO3)2 + H2SO4 = CO2 + CaSO4 + H2O =>
Ca(HCO3)2 + H2SO4 = 2 CO2 + CaSO4 + 2 H2O
FeBr3 + I2 = I5Br3 + Fe =>
2 FeBr3 + 5 I2 = 2 I5Br3 + 2 Fe
CFH3 + HF = HFH4 + CF =>
4 CFH3 + 3 HF = 3 HFH4 + 4 CF
C6H10O + KMnO4 + NaOH = CH3COOH + H2O + K2MnO4 + Na2MnO4 =>
C6H10O + 8 KMnO4 + 8 NaOH = 3 CH3COOH + 3 H2O + 4 K2MnO4 + 4 Na2MnO4
Fe + AgNO3 = Ag + Fe(NO3)2 =>
Fe + 2 AgNO3 = 2 Ag + Fe(NO3)2
NH3 + HC1 = NH4C1 =>
NH3 + HC1 = NH4C1
FeCl3 = Cl2 + FeCl2 =>
2 FeCl3 = Cl2 + 2 FeCl2
CuS + CO2 = CuC + SO2 =>
CuS + CO2 = CuC + SO2
Fe + AgNO3 = Ag + Fe(NO3)2 =>
Fe + 2 AgNO3 = 2 Ag + Fe(NO3)2
CH3CCH + CuCl + NH3 = CH3CCCu + NH4Cl =>
CH3CCH + CuCl + NH3 = CH3CCCu + NH4Cl
NaBrO3 + F2 + H2O = NaBrO4 + HF =>
NaBrO3 + F2 + H2O = NaBrO4 + 2 HF
H2SO4 + MgBr2 = MgSO4 + HBr =>
H2SO4 + MgBr2 = MgSO4 + 2 HBr
NaCl + Ba(NO3)2 = NaNO3 + BaCl2 =>
2 NaCl + Ba(NO3)2 = 2 NaNO3 + BaCl2
A1 + O2 = A12O3 = =>
24 A1 + 3 O2 = 2 A12O3
O2 + K = K2O2 =>
O2 + 2 K = K2O2
Ca + As = Ca5As3 =>
5 Ca + 3 As = Ca5As3
Cr2O3 + KNO3 + KOH = KCrO3 + KNO2 + H2O =>
Cr2O3 + 2 KNO3 + 2 KOH = 2 KCrO3 + 2 KNO2 + H2O
NaBrO3 + F2 + H2O = NaBrO4 + HF =>
NaBrO3 + F2 + H2O = NaBrO4 + 2 HF
FeCl3 = Cl2 + FeCl2 =>
2 FeCl3 = Cl2 + 2 FeCl2
Fe + AgNO3 = Ag + Fe(NO3)2 =>
Fe + 2 AgNO3 = 2 Ag + Fe(NO3)2
S + HNO2 = H2SO3 + N2O =>
S + 2 HNO2 = H2SO3 + N2O
Mg(OH)2 + HS = MgS2 + H2O =>
Mg(OH)2 + 2 HS = MgS2 + 2 H2O
Al2(SeO4)3 + Sr = Sr(SeO4) + Al =>
Al2(SeO4)3 + 3 Sr = 3 Sr(SeO4) + 2 Al
KOH = K(OH) =>
KOH = K(OH)
FeBr3 + I2 = I5Br3 + Fe =>
2 FeBr3 + 5 I2 = 2 I5Br3 + 2 Fe
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
Mg2 + SO4 = Mg2SO4 =>
Mg2 + SO4 = Mg2SO4
AlN + NaOH = NaN + AlOH =>
AlN + NaOH = NaN + AlOH
NaC2H3O2 + PbO = Pb(C2H3O2)2 + Na2O =>
2 NaC2H3O2 + PbO = Pb(C2H3O2)2 + Na2O
K + FeCl2 = Fe + KCl2 =>
K + FeCl2 = Fe + KCl2
AsO4 + Zn + H{+} = Zn{+2} + AsH3 + H2O =>
2 AsO4 + 11 Zn + 22 H{+} = 11 Zn{+2} + 2 AsH3 + 8 H2O
CH3NH2 + NaNO2 + HCl = CH3OH + N2 + NaCl + H2O =>
CH3NH2 + NaNO2 + HCl = CH3OH + N2 + NaCl + H2O
Na1 + S2 = Na2S =>
4 Na1 + S2 = 2 Na2S
Fe{3+} + I{-} = Fe{2} + I2 =>
2 Fe{3+} + 2 I{-} = 2 Fe{2} + I2
FeBr3 + I2 = I5Br3 + Fe =>
2 FeBr3 + 5 I2 = 2 I5Br3 + 2 Fe
HBr + Cl2 = HCl + Br2 =>
2 HBr + Cl2 = 2 HCl + Br2
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3PMo13O40 + NH4NO3 + NaNO3 + H2O =>
4 Na2HPO4 + 52(NH4)2MoO4 + 94 HNO3 = 4(NH4)3PMo13O40 + 89 NH4NO3 + 8 NaNO3 + 55 H2O
MnO + Si = Mn3Si + O2 =>
6 MnO + 2 Si = 2 Mn3Si + 3 O2
NaOHH2OCO2 = NaH3CO4 =>
NaOHH2OCO2 = NaH3CO4
Na2S2O3 + KMnO4 + H2O = K2SO4 + Na2SO4 + MnO2 + KOH =>
3 Na2S2O3 + 8 KMnO4 + H2O = 3 K2SO4 + 3 Na2SO4 + 8 MnO2 + 2 KOH
Rb2SO4 + H2O = Rb2O + H2SO4 =>
Rb2SO4 + H2O = Rb2O + H2SO4
Fe + AgNO3 = Ag + Fe(NO3)2 =>
Fe + 2 AgNO3 = 2 Ag + Fe(NO3)2
Pb(C2H3O2)2 + NH3 = NH3C2H3O2 + Pb =>
Pb(C2H3O2)2 + 2 NH3 = 2 NH3C2H3O2 + Pb
NH3 + KClO = KOH + NH2Cl =>
NH3 + KClO = KOH + NH2Cl
KOH + CaCl2 = KOHCl2 + Ca =>
KOH + CaCl2 = KOHCl2 + Ca
C8H18O3(l) + O2(g) = H2O(g) + CO2(g) =>
C8H18O3(l) + 11 O2(g) = 9 H2O(g) + 8 CO2(g)
FeCl3 = Fe + Cl2 =>
2 FeCl3 = 2 Fe + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/01/24
Équations équilibrées sur07/31/23
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