| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 F2(g) + 2 NaOH(Ac) = OF2(g) + 2 NaF(Ac) + H2O
C3H8O3 + H3PO4 + H2O = C3H9O6P*5H2O =>
C3H8O3 + H3PO4 + 4 H2O = C3H9O6P*5H2O
Na[SbCl6] + H2S = HCl + Na2S + Sb2S5 =>
2 Na[SbCl6] + 6 H2S = 12 HCl + Na2S + Sb2S5
HClO3 + KOH = HClO + KO2H =>
HClO3 + 2 KOH = HClO + 2 KO2H
Sc + Br2 = ScBr3 =>
2 Sc + 3 Br2 = 2 ScBr3
B + ZnO = Zn + B2O3 =>
2 B + 3 ZnO = 3 Zn + B2O3
HgO + Cl2 = Hg2 + Cl2O =>
2 HgO + 2 Cl2 = Hg2 + 2 Cl2O
Mg2SO4 + BaCl2 = Ba2SO4 + MgCl2 =>
Mg2SO4 + 2 BaCl2 = Ba2SO4 + 2 MgCl2
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Li2O + HCl = H2O + LiCl =>
Li2O + 2 HCl = H2O + 2 LiCl
Cl2 + CuI2 = Cu + ClI =>
Cl2 + CuI2 = Cu + 2 ClI
SbS3 + HNO3 = SbO5 + H2SO4 + NO2 + H2O =>
SbS3 + 28 HNO3 = SbO5 + 3 H2SO4 + 28 NO2 + 11 H2O
Co2 + O2 = CoO =>
Co2 + O2 = 2 CoO
CH2CH2 + HCl + O2 = CH2CHCl + H2O =>
2 CH2CH2 + 2 HCl + O2 = 2 CH2CHCl + 2 H2O
Na2O2 + N20 = Na2O + N2O5 =>
50 Na2O2 + N20 = 50 Na2O + 10 N2O5
PO4 + NH3 = PO4(NH3)2 =>
PO4 + 2 NH3 = PO4(NH3)2
Cu(SO4) + Mg(OH)2 = Cu(OH)2 + MgSO4 =>
Cu(SO4) + Mg(OH)2 = Cu(OH)2 + MgSO4
Fe + C + O2 = Fe4CO3 =>
8 Fe + 2 C + 3 O2 = 2 Fe4CO3
HCl + Al = Al(Cl)3 + (H)2 =>
6 HCl + 2 Al = 2 Al(Cl)3 + 3(H)2
Cu + H2SO4 + HNO3 + H2O = CuSO4*5H2O + NO2 =>
Cu + H2SO4 + 2 HNO3 + 3 H2O = CuSO4*5H2O + 2 NO2
Ca(OH)2 + HN4Cl = CaCl2 + N + H2O =>
Ca(OH)2 + 2 HN4Cl = CaCl2 + 8 N + 2 H2O
HNO3 + Ti(OH)4 = TiO(NO3)2 + H2O =>
2 HNO3 + Ti(OH)4 = TiO(NO3)2 + 3 H2O
Ca(OH)2 + HN4Cl = CaCl2 + N + H2O =>
Ca(OH)2 + 2 HN4Cl = CaCl2 + 8 N + 2 H2O
H2(CO3) + H2O = H3O + HCO3 =>
H2(CO3) + H2O = H3O + HCO3
Ca(OH)2 + HN4Cl = CaCl2 + N + H2O =>
Ca(OH)2 + 2 HN4Cl = CaCl2 + 8 N + 2 H2O
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
CuSO4 + NaOH + HCl = NaCl + SO4 + Cu(OH)2 + H =>
CuSO4 + 2 NaOH + 2 HCl = 2 NaCl + SO4 + Cu(OH)2 + 2 H
C6H10O3 + O2 = H2O + CO2 =>
C6H10O3 + 7 O2 = 5 H2O + 6 CO2
Cu + H + O + CO2 = CuCO3Cu(OH)2 =>
2 Cu + 2 H + 3 O + CO2 = CuCO3Cu(OH)2
HI + LiSO3 = LiI + HSO3 =>
HI + LiSO3 = LiI + HSO3
Ca(OH)2 + HN4Cl = CaCl2 + N + H2O =>
Ca(OH)2 + 2 HN4Cl = CaCl2 + 8 N + 2 H2O
NaCl + HCl = Na + HCl2 =>
NaCl + HCl = Na + HCl2
CaCrO4 = Ca + Cr + O =>
CaCrO4 = Ca + Cr + 4 O
FeO + H2O = FeH + O =>
2 FeO + H2O = 2 FeH + 3 O
Ca(OH)2 + HN4Cl = CaCl2 + N + H2O =>
Ca(OH)2 + 2 HN4Cl = CaCl2 + 8 N + 2 H2O
Ni(OH)Cl + NH3*H2O = [Ni(NH3)6](OH)2 + NH4Cl + H2O =>
Ni(OH)Cl + 7 NH3*H2O = [Ni(NH3)6](OH)2 + NH4Cl + 6 H2O
Pb(NO3)2 + K3PO4 = Pb(NO3)2K3PO4 =>
Pb(NO3)2 + K3PO4 = Pb(NO3)2K3PO4
Hg + NH3 = Hg(NH3)2 =>
Hg + 2 NH3 = Hg(NH3)2
Fe + HNO3 = Fe(NO3)2 + NH4NO3 + H2O =>
4 Fe + 10 HNO3 = 4 Fe(NO3)2 + NH4NO3 + 3 H2O
Zn(OH)2 + K2O = K2ZnO2 + H2O =>
Zn(OH)2 + K2O = K2ZnO2 + H2O
Ca(OH)2 + HN4Cl = CaCl2 + N + H2O =>
Ca(OH)2 + 2 HN4Cl = CaCl2 + 8 N + 2 H2O
H2N(CH2)2COOH + O2 = CO2 + H2O + N2 =>
4 H2N(CH2)2COOH + 15 O2 = 12 CO2 + 14 H2O + 2 N2
PbI2 + KI = KPbI3 =>
PbI2 + KI = KPbI3
PH3 + H2SO4 = H3PO4 + H2S =>
PH3 + H2SO4 = H3PO4 + H2S
Ca(OH)2 + HN4Cl = CaCl2 + N + H2O =>
Ca(OH)2 + 2 HN4Cl = CaCl2 + 8 N + 2 H2O
BrCl + NaOH = NaCl + H2O + NaBr + NaBrO3 =>
3 BrCl + 6 NaOH = 3 NaCl + 3 H2O + 2 NaBr + NaBrO3
FeC2O4*2H2O = H2O + CO2 + CO + FeO =>
FeC2O4*2H2O = 2 H2O + CO2 + CO + FeO
SiO2 + MgCO3 = MgSiO3 + CO2 =>
SiO2 + MgCO3 = MgSiO3 + CO2
C2H6OH + O2 = CH3COOH + H2O =>
4 C2H6OH + 5 O2 = 4 CH3COOH + 6 H2O
HCl + SnF2 = SnCl2 + HF =>
2 HCl + SnF2 = SnCl2 + 2 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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