| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + F = KF
Cr(OH)3(s) + HO2(aq) = CrO4(aq) + H2O(l) =>
3 Cr(OH)3(s) + 5 HO2(aq) = 3 CrO4(aq) + 7 H2O(l)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HL + H2SO4 = SO2 + L2 + H2O =>
2 HL + H2SO4 = SO2 + L2 + 2 H2O
C6H8NBr + NaOH = NaBr + C6H7N + H2O =>
C6H8NBr + NaOH = NaBr + C6H7N + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NiCl2 + Na2HPO4 = Ni3(PO4)2 + NaCl + HCl =>
3 NiCl2 + 2 Na2HPO4 = Ni3(PO4)2 + 4 NaCl + 2 HCl
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
C3H8 + Na = C3H6 + NaH =>
C3H8 + 2 Na = C3H6 + 2 NaH
FeS + HNO3 = Fe(NO3)2 + Fe2(SO4)3 + NO + H2O =>
9 FeS + 32 HNO3 = 3 Fe(NO3)2 + 3 Fe2(SO4)3 + 26 NO + 16 H2O
C + H = C2H2 =>
2 C + 2 H = C2H2
Sr(NO3) + Zn(NO3)2 + NaNO3 + NH4VO3 + C2H5COOH + H2O = Sr2NaZn2(VO4)3 + CO2 + NH4NO3 =>
2 Sr(NO3) + 2 Zn(NO3)2 + NaNO3 + 3 NH4VO3 + C2H5COOH + H2O = Sr2NaZn2(VO4)3 + 3 CO2 + 5 NH4NO3
Fr + H2O = FrOH + H2 =>
2 Fr + 2 H2O = 2 FrOH + H2
CH3CH2OH + NaCN = CH3CH2ONa + HCN =>
CH3CH2OH + NaCN = CH3CH2ONa + HCN
FeSO4 + H2O + SO2 = Fe2(SO4)3 + H2S =>
6 FeSO4 + 2 H2O + 5 SO2 = 3 Fe2(SO4)3 + 2 H2S
HL + H2SO4 = SO2 + L2 + H2O =>
2 HL + H2SO4 = SO2 + L2 + 2 H2O
OF2 + NaFeO2 = Na2FeO4 + FeF3 + O2 =>
6 OF2 + 8 NaFeO2 = 4 Na2FeO4 + 4 FeF3 + 3 O2
BaCl2 + ZnSO4 = BaSO4 + ZnCl2 =>
BaCl2 + ZnSO4 = BaSO4 + ZnCl2
C6H12O6 = C + H2O =>
C6H12O6 = 6 C + 6 H2O
FeCl2 + LiOH = Fe(OH)2 + LiCl =>
FeCl2 + 2 LiOH = Fe(OH)2 + 2 LiCl
CuH2O2 + NH3 = [Cu(NH3)4]2 + HO =>
2 CuH2O2 + 8 NH3 = [Cu(NH3)4]2 + 4 HO
MgO + NH4HF2 = MgNH3 + F + H2O =>
MgO + NH4HF2 = MgNH3 + 2 F + H2O
H28C15 + H2O2 = CO2 + H2O =>
H28C15 + 44 H2O2 = 15 CO2 + 58 H2O
ZnSO4 + Fe = Fe2(SO4)3 + Zn =>
3 ZnSO4 + 2 Fe = Fe2(SO4)3 + 3 Zn
MgCl2 + ZnO = MgO + ZnCl2 =>
MgCl2 + ZnO = MgO + ZnCl2
AlCl3 + Na2SO4 = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl
H2SO4 + Al(NO3)2 = Al(SO4)2 + H2NO3 =>
2 H2SO4 + Al(NO3)2 = Al(SO4)2 + 2 H2NO3
F2 + H2S = HF + S =>
F2 + H2S = 2 HF + S
Li3P + H2O = Li3PO4 + H2 =>
Li3P + 4 H2O = Li3PO4 + 4 H2
CoCl2 + NH4Cl + NH3 + O2 = Co((NH)3)5Cl3 + H2O =>
4 CoCl2 + 4 NH4Cl + 56 NH3 + 31 O2 = 4 Co((NH)3)5Cl3 + 62 H2O
NH3 + C = CH3NH2 + N2 =>
5 NH3 + 3 C = 3 CH3NH2 + N2
Sb2S3 + O2 = SO2 + Sb4O6 =>
2 Sb2S3 + 9 O2 = 6 SO2 + Sb4O6
NH4Cl + H2O = NH3H2O + HCl =>
NH4Cl + H2O = NH3H2O + HCl
(COOH)2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + CO2 =>
3(COOH)2 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 H2O + 6 CO2
H3PO4(aq) + Ca(OH)2(aw) = Ca3(PO4)2(aw) + H2O(l) =>
2 H3PO4(aq) + 3 Ca(OH)2(aw) = Ca3(PO4)2(aw) + 6 H2O(l)
Ba(SO4) + NaCl = BaCl2 + Na2(SO4) =>
Ba(SO4) + 2 NaCl = BaCl2 + Na2(SO4)
Ra + H2O = Ra(OH)2 + H2 =>
Ra + 2 H2O = Ra(OH)2 + H2
Na2CO3 + CaCl2*2H2O = CaCO3 + NaCl + H2O =>
Na2CO3 + CaCl2*2H2O = CaCO3 + 2 NaCl + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Cd + Bi(NO3)3 = Cd(NO3)2 + Bi =>
3 Cd + 2 Bi(NO3)3 = 3 Cd(NO3)2 + 2 Bi
C + H2O = CO + H2 =>
C + H2O = CO + H2
LiCl + LiOH = Li3OCl + H2O =>
LiCl + 2 LiOH = Li3OCl + H2O
Na(HCO3) + H3C6H5O7 = CO2 + H2O + Na(C6H5O7) =>
9 Na(HCO3) + 8 H3C6H5O7 = 3 CO2 + 14 H2O + 9 Na(C6H5O7)
C6H8NBr + NaOH = NaBr + C6H7N + H2O =>
C6H8NBr + NaOH = NaBr + C6H7N + H2O
C2H4 + H2O + O2 = C2H6O2 =>
2 C2H4 + 2 H2O + O2 = 2 C2H6O2
Na2S2O2 + H2O2 = Na2SO4 + H2SO4 + H2O =>
Na2S2O2 + 5 H2O2 = Na2SO4 + H2SO4 + 4 H2O
NH4Cl + H2O = NH3H2O + HCl =>
NH4Cl + H2O = NH3H2O + HCl
HL + H2SO4 = SO2 + L2 + H2O =>
2 HL + H2SO4 = SO2 + L2 + 2 H2O
Na2CO3 + CaCl2*2H2O = CaCO3 + NaCl + H2O =>
Na2CO3 + CaCl2*2H2O = CaCO3 + 2 NaCl + 2 H2O
Fe2O3 + C3 = Fe + CO2 =>
2 Fe2O3 + C3 = 4 Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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