| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KSCN + KCr(SO4)2 = K3[Cr(NCS)6] + 2 K2SO4
Fe3O4 + HCl + Cl2 = FeCl3 + H2O =>
2 Fe3O4 + 16 HCl + Cl2 = 6 FeCl3 + 8 H2O
St(OH)2 + HCl = StCl2 + H2O =>
St(OH)2 + 2 HCl = StCl2 + 2 H2O
H3PO4 + NaOH + Ba(CH3COO)2 = Ba3(PO4)2 + H2O + Na(CH3COO) =>
2 H3PO4 + 6 NaOH + 3 Ba(CH3COO)2 = Ba3(PO4)2 + 6 H2O + 6 Na(CH3COO)
Na2Cl + Ca(NO3)2 = NaNO3 + CaCl =>
Na2Cl + Ca(NO3)2 = 2 NaNO3 + CaCl
CaCl2 + FNa = CaF2 + NaCl =>
CaCl2 + 2 FNa = CaF2 + 2 NaCl
Na2Cl + Ca(NO3)2 = NaNO3 + CaCl =>
Na2Cl + Ca(NO3)2 = 2 NaNO3 + CaCl
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
St(OH)2 + HCl = StCl2 + H2O =>
St(OH)2 + 2 HCl = StCl2 + 2 H2O
Ca(ClO)2 = CaCl2 + O2 =>
Ca(ClO)2 = CaCl2 + O2
Ca(NO3)2 + Al2(CO3)3 = Al(NO3)3 + CaCO3 =>
3 Ca(NO3)2 + Al2(CO3)3 = 2 Al(NO3)3 + 3 CaCO3
Fe + KOH = Fe(OH)2 + K =>
Fe + 2 KOH = Fe(OH)2 + 2 K
FeC2O4*2H2O = FeCO3 + H2O + CO =>
FeC2O4*2H2O = FeCO3 + 2 H2O + CO
C7H8O + NaOH = C7H7O + H2O + Na =>
C7H8O + NaOH = C7H7O + H2O + Na
CU(NO3)2 + KOH = CU(OH)2 + K(NO3) =>
CU(NO3)2 + 2 KOH = CU(OH)2 + 2 K(NO3)
Ca(NO3)2 + Al2(CO3)3 = Ca(CO3)3 + Al2(NO3)2 =>
Ca(NO3)2 + Al2(CO3)3 = Ca(CO3)3 + Al2(NO3)2
Ca(NO3)2 + Al2(CO3)3 = Al(NO3)3 + CaCO3 =>
3 Ca(NO3)2 + Al2(CO3)3 = 2 Al(NO3)3 + 3 CaCO3
St(OH)2 + HCl = StCl2 + H2O =>
St(OH)2 + 2 HCl = StCl2 + 2 H2O
Ca(NO3)2 + Al2(CO3)3 = Ca(CO3) + Al(NO3)3 =>
3 Ca(NO3)2 + Al2(CO3)3 = 3 Ca(CO3) + 2 Al(NO3)3
Ca(NO3)2 + Al2(CO3)3 = Al(NO3)3 + CaCO3 =>
3 Ca(NO3)2 + Al2(CO3)3 = 2 Al(NO3)3 + 3 CaCO3
NaSO4 + BeCl = BeSO4 + NaCl =>
NaSO4 + BeCl = BeSO4 + NaCl
Na2Cl + Ca(NO3)2 = NaNO3 + CaCl =>
Na2Cl + Ca(NO3)2 = 2 NaNO3 + CaCl
CHI3 + AgNO3 = CHI2NO3 + AgI =>
CHI3 + AgNO3 = CHI2NO3 + AgI
C7H8O + NaOH = C7H7O + H2O + Na =>
C7H8O + NaOH = C7H7O + H2O + Na
KCo3 + NaOH = NaCo3 + KOH =>
KCo3 + NaOH = NaCo3 + KOH
KMnO4 + KSO3 + HCl = MnO3 + KSO4 + KCl + H2O =>
2 KMnO4 + KSO3 + 2 HCl = 2 MnO3 + KSO4 + 2 KCl + H2O
A4 + B12 = (AB3)4 =>
A4 + B12 = (AB3)4
CH3CH(OH)COOH + Fe(OH)3 = Fe(CH3CH(OH)COO)3 + H2O =>
3 CH3CH(OH)COOH + Fe(OH)3 = Fe(CH3CH(OH)COO)3 + 3 H2O
C7H8O + NaOH = C7H7O + H2O + Na =>
C7H8O + NaOH = C7H7O + H2O + Na
NaCl + MgSO4 = MgNa + ClSO4 =>
NaCl + MgSO4 = MgNa + ClSO4
CaCl2 + FNa = CaF2 + NaCl =>
CaCl2 + 2 FNa = CaF2 + 2 NaCl
C7H8O + NaOH = C7H7O + H2O + Na =>
C7H8O + NaOH = C7H7O + H2O + Na
Na3PO4 + Ag = Ag3PO4 + Na =>
Na3PO4 + 3 Ag = Ag3PO4 + 3 Na
St(OH)2 + HCl = StCl2 + H2O =>
St(OH)2 + 2 HCl = StCl2 + 2 H2O
C7H8O + NaOH = C7H7O + H2O + Na =>
C7H8O + NaOH = C7H7O + H2O + Na
Cu(s) + H{+} + SO4{-} = Cu2{+} + H2O + SO2(g) =>
6 Cu(s) + 4 H{+} + SO4{-} = 3 Cu2{+} + 2 H2O + SO2(g)
Ca3(PO4)2 + SiO2 + C = CO + CaSiO3 + P4 =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 10 CO + 6 CaSiO3 + P4
CaCl2 + FNa = CaF2 + NaCl =>
CaCl2 + 2 FNa = CaF2 + 2 NaCl
St(OH)2 + HCl = StCl2 + H2O =>
St(OH)2 + 2 HCl = StCl2 + 2 H2O
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
Na2Cl + Ca(NO3)2 = NaNO3 + CaCl =>
Na2Cl + Ca(NO3)2 = 2 NaNO3 + CaCl
Ca(NO3)2 + Al2(CO3)3 = Al(NO3)3 + CaCO3 =>
3 Ca(NO3)2 + Al2(CO3)3 = 2 Al(NO3)3 + 3 CaCO3
CaCl2 + FNa = CaF2 + NaCl =>
CaCl2 + 2 FNa = CaF2 + 2 NaCl
Ca(NO3)2 + Al2(CO3)3 = Al(NO3)3 + CaCO3 =>
3 Ca(NO3)2 + Al2(CO3)3 = 2 Al(NO3)3 + 3 CaCO3
Cr2(SO4)3 + KMnO4 + H2O = H2CrO4 + MnSO4 + K2SO4 + H2SO4 =>
5 Cr2(SO4)3 + 6 KMnO4 + 16 H2O = 10 H2CrO4 + 6 MnSO4 + 3 K2SO4 + 6 H2SO4
MnO2 + HBr2 = MnBr2 + Br2 + H2O =>
MnO2 + 4 HBr2 = MnBr2 + 3 Br2 + 2 H2O
Pb(NO3)2 + Zn = Zn(NO3) + Pb =>
Pb(NO3)2 + 2 Zn = 2 Zn(NO3) + Pb
C7H8O + NaOH = C7H7O + H2O + Na =>
C7H8O + NaOH = C7H7O + H2O + Na
Ca(NO3)2 + Al2(CO3)3 = Al(NO3)3 + CaCO3 =>
3 Ca(NO3)2 + Al2(CO3)3 = 2 Al(NO3)3 + 3 CaCO3
MnO2 + HBr2 = MnBr2 + Br2 + H2O =>
MnO2 + 4 HBr2 = MnBr2 + 3 Br2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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