| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2(g) + 2 I{-} = 2 Cl{-}(aq) + 2 I
AlBr3 + H2CO3 = Al2(CO3)3 + HBr =>
2 AlBr3 + 3 H2CO3 = Al2(CO3)3 + 6 HBr
C10H22 = C5H14 + C2H4 =>
4 C10H22 = 2 C5H14 + 15 C2H4
C5H12 = C3H8 + C6H6 =>
15 C5H12 = 21 C3H8 + 2 C6H6
Na(OH) + BaSiO3 = Ba(OH) + NaSiO3 =>
Na(OH) + BaSiO3 = Ba(OH) + NaSiO3
Cl + NaOH = H2O + NaCl + NaClO3 =>
6 Cl + 6 NaOH = 3 H2O + 5 NaCl + NaClO3
Be(NO3)2 + Na2SO4 = BeSO4 + NaNO3 =>
Be(NO3)2 + Na2SO4 = BeSO4 + 2 NaNO3
Br2 + NaBr = NaBr3 =>
Br2 + NaBr = NaBr3
Li3PO4 + H2SO4 = Li2SO4 + H3PO4 =>
2 Li3PO4 + 3 H2SO4 = 3 Li2SO4 + 2 H3PO4
CaSi + H2O = Ca(OH)2 + SiO2 + H2 =>
CaSi + 4 H2O = Ca(OH)2 + SiO2 + 3 H2
Be + F2 = BeF2 =>
Be + F2 = BeF2
C6H5COOK + O2 = CO2 + H2O + KOH =>
2 C6H5COOK + 15 O2 = 14 CO2 + 4 H2O + 2 KOH
CH3COOH + CuO = (CH3COO)2Cu + H2O =>
2 CH3COOH + CuO = (CH3COO)2Cu + H2O
HCOOH + NaOH = HCOONa + H2O =>
HCOOH + NaOH = HCOONa + H2O
Be + F2 = BeF2 =>
Be + F2 = BeF2
Fe + MgSO4 = Fe(SO4) + Mg =>
Fe + MgSO4 = Fe(SO4) + Mg
Ba(NO3)2 + K2(CrO4) = Ba(CrO4) + KNO3 =>
Ba(NO3)2 + K2(CrO4) = Ba(CrO4) + 2 KNO3
K4Fe(Cn)6 + Zn(NH3)4 = Zn3K2[Fe(Cn)6]2 + NH3 + K =>
2 K4Fe(Cn)6 + 3 Zn(NH3)4 = Zn3K2[Fe(Cn)6]2 + 12 NH3 + 6 K
NH4OH + NH4NO3 = NH4 + HNO3 =>
3 NH4OH + 6 NH4NO3 = 8 NH4 + 7 HNO3
H2O + MgCl + CH3COOH = Mg(CH3COOH)2 + HCl + HClO =>
H2O + 2 MgCl + 4 CH3COOH = 2 Mg(CH3COOH)2 + HCl + HClO
Fe3{+} + Es2{+} = Fe2{+} + Es4{+} =>
2 Fe3{+} + 2 Es2{+} = 3 Fe2{+} + Es4{+}
Be + F2 = BeF2 =>
Be + F2 = BeF2
LiO + SrS = LiS + Sr + O =>
LiO + SrS = LiS + Sr + O
Pb + CO2 = PbO3 + C =>
2 Pb + 3 CO2 = 2 PbO3 + 3 C
Be + F2 = BeF2 =>
Be + F2 = BeF2
CrCl3 + KOH + I2 = KCl + K2Cr2O7 + KI + H2O =>
2 CrCl3 + 14 KOH + 3 I2 = 6 KCl + K2Cr2O7 + 6 KI + 7 H2O
Pb(s) + AgNO3(aq) = Pb(NO3)(aq) + Ag(s) =>
Pb(s) + AgNO3(aq) = Pb(NO3)(aq) + Ag(s)
Ag(s) + O2(s) = Ag(s)O(g) =>
2 Ag(s) + O2(s) = 2 Ag(s)O(g)
N2H4 + N2O3 = N2 + H2O =>
3 N2H4 + 2 N2O3 = 5 N2 + 6 H2O
C7H9N + C8H8O2 = C15H15NO + H2O =>
C7H9N + C8H8O2 = C15H15NO + H2O
Be + F2 = BeF2 =>
Be + F2 = BeF2
O2 + B2 = B2O3 =>
3 O2 + 2 B2 = 2 B2O3
S + NaOH = Na2S + Na2O4 + H2O =>
3 S + 8 NaOH = 3 Na2S + Na2O4 + 4 H2O
KMnO4 + KF + HCl = KCl + MnCl2 + F2 + H2O =>
2 KMnO4 + 10 KF + 16 HCl = 12 KCl + 2 MnCl2 + 5 F2 + 8 H2O
Be + F2 = BeF2 =>
Be + F2 = BeF2
CuSO4 + NH4OH = CuOH + NH4SO4 =>
CuSO4 + NH4OH = CuOH + NH4SO4
H3PO2 + K2Cr2O7 + H2SO4 = H3PO4 + KHSO4 + Cr2(SO4)2 + H2O =>
2 H3PO2 + K2Cr2O7 + 4 H2SO4 = 2 H3PO4 + 2 KHSO4 + Cr2(SO4)2 + 3 H2O
As2S3(aq) + NaNO3(aq) + Na2CO3(aq) = Na3AsO4(aq) + Na2SO4(aq) + NaNO2(aq) + CO2(g) =>
As2S3(aq) + 14 NaNO3(aq) + 6 Na2CO3(aq) = 2 Na3AsO4(aq) + 3 Na2SO4(aq) + 14 NaNO2(aq) + 6 CO2(g)
Al*2O3 = Al + O*2 =>
Al*2O3 = Al + 6 O*2
K2CO3 + Ba(OH)2 = KOH + BaCO3 =>
K2CO3 + Ba(OH)2 = 2 KOH + BaCO3
Ba + H = BaH =>
Ba + H = BaH
Al(OH)SO4 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)SO4 + H2SO4 = Al2(SO4)3 + 2 H2O
Ca(H2PO4)2 + Na(HCO3) = Ca3(PO4)2 + Na2(HPO4) + CO2 + H2O =>
3 Ca(H2PO4)2 + 8 Na(HCO3) = Ca3(PO4)2 + 4 Na2(HPO4) + 8 CO2 + 8 H2O
CaOH + HPO = HOH + CaPO =>
CaOH + HPO = HOH + CaPO
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Zn(OH)2 = ZnO + HOH =>
Zn(OH)2 = ZnO + HOH
NaHSO4 + CH3COONa = CH3COOH + Na2SO4 =>
NaHSO4 + CH3COONa = CH3COOH + Na2SO4
Be + F2 = BeF2 =>
Be + F2 = BeF2
AlCl3 + Li2SO4 = Al2(SO4)3 + LiCl =>
2 AlCl3 + 3 Li2SO4 = Al2(SO4)3 + 6 LiCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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