| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
O = O18 =>
18 O = O18
KOH + H2SO4 = KSO4H + H2O =>
KOH + H2SO4 = KSO4H + H2O
K2CO3 + HCl = KCl2 + H2 + CO3 =>
K2CO3 + 4 HCl = 2 KCl2 + 2 H2 + CO3
Sc + KOH + H2O = K3[Sc(OH)4] + H2 =>
2 Sc + 6 KOH + 2 H2O = 2 K3[Sc(OH)4] + H2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
AlF3 + H2CO3 = HF + Al2(CO3)3 =>
2 AlF3 + 3 H2CO3 = 6 HF + Al2(CO3)3
NaH2AsO3 + NaBH4 = As + B(OH)3 + NaOH + H2O =>
8 NaH2AsO3 + 3 NaBH4 = 8 As + 3 B(OH)3 + 11 NaOH + 4 H2O
I2 + MgCl2 = Cl2 + MgI =>
I2 + 2 MgCl2 = 2 Cl2 + 2 MgI
CO2 + MgOH = Mg2CO3 + H2O =>
CO2 + 2 MgOH = Mg2CO3 + H2O
P4O6 + H2O = PH3 + O2 =>
P4O6 + 6 H2O = 4 PH3 + 6 O2
Ca(OH)2 + Na2O = CaO + NaOH =>
Ca(OH)2 + Na2O = CaO + 2 NaOH
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Ca3(CO3)3 = CaO + CO2 =>
Ca3(CO3)3 = 3 CaO + 3 CO2
C2H5OH + Ag2O = C2H5OOH + Ag =>
C2H5OH + Ag2O = C2H5OOH + 2 Ag
C2H5OH + NaOH = H2O + C2H5ONa =>
C2H5OH + NaOH = H2O + C2H5ONa
SO3 + HNaO = Na2SO4 + H2O =>
SO3 + 2 HNaO = Na2SO4 + H2O
SCl2 + NaF = SF4 + S2Cl2 + NaCl =>
3 SCl2 + 4 NaF = SF4 + S2Cl2 + 4 NaCl
Al(OH)2 = Al2 + OH =>
2 Al(OH)2 = Al2 + 4 OH
HNO3 + H2SO4 = NO3SO4 + H =>
HNO3 + H2SO4 = NO3SO4 + 3 H
KAl(SO4)2 + H2O = KAl(SO4)2*12H2O =>
KAl(SO4)2 + 12 H2O = KAl(SO4)2*12H2O
Pt(ClO3)4 + Cu3(PO3)2 = Pt3(PO3)4 + Cu(ClO3)2 =>
3 Pt(ClO3)4 + 2 Cu3(PO3)2 = Pt3(PO3)4 + 6 Cu(ClO3)2
SOCl2 + H2O = HCl + SO2 =>
SOCl2 + H2O = 2 HCl + SO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe(OH)2 + NH3 = Fe3N2 + H2O =>
3 Fe(OH)2 + 2 NH3 = Fe3N2 + 6 H2O
C2H5OH + Ag2O = C2H5OAg + H2O =>
2 C2H5OH + Ag2O = 2 C2H5OAg + H2O
HCN + Sr(OH)2 = Sr(CN)2 + H2O =>
2 HCN + Sr(OH)2 = Sr(CN)2 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ag(NO3) + Na3(PO4) = Ag3(PO4) + Na(NO3) =>
3 Ag(NO3) + Na3(PO4) = Ag3(PO4) + 3 Na(NO3)
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
H2O2 + NH3 = H2O + NH4NO3 =>
4 H2O2 + 2 NH3 = 5 H2O + NH4NO3
Zn + KOH = K2ZnO2 + H2 =>
Zn + 2 KOH = K2ZnO2 + H2
K2Cr2O7 + H2O = H2Cr2O7 + KOH =>
K2Cr2O7 + 2 H2O = H2Cr2O7 + 2 KOH
P + O = PO =>
P + O = PO
HgCl2 + Na2SO3 = HgSO3 + NaCl =>
HgCl2 + Na2SO3 = HgSO3 + 2 NaCl
P + KClO4 = P2O5 + KCl =>
8 P + 5 KClO4 = 4 P2O5 + 5 KCl
C6H10CaO6*5H2O + C12H22CaO14 = C18H32Ca2O20 + H2O =>
C6H10CaO6*5H2O + C12H22CaO14 = C18H32Ca2O20 + 5 H2O
Na2O2 + H2O + Ce(OH)3 = Ce(OH)4 + NaOH =>
Na2O2 + 2 H2O + 2 Ce(OH)3 = 2 Ce(OH)4 + 2 NaOH
K2Cr2O7 + HCl + H2O2 = CrO5 + KCl + H2O =>
K2Cr2O7 + 2 HCl + 4 H2O2 = 2 CrO5 + 2 KCl + 5 H2O
Na(HSO3) + Pb(NO3)2 = NaNO3 + Pb(HSO3)2 =>
2 Na(HSO3) + Pb(NO3)2 = 2 NaNO3 + Pb(HSO3)2
Fe2(SiO3)3 = Fe + SiO3 =>
Fe2(SiO3)3 = 2 Fe + 3 SiO3
HClO4 + NH3 = NH4ClO4 =>
HClO4 + NH3 = NH4ClO4
NaNO3(s) = NaNO2(s) + O2(g) =>
2 NaNO3(s) = 2 NaNO2(s) + O2(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe3 + S2 = Fe3S2 =>
Fe3 + S2 = Fe3S2
NO4 = NO2 + O2 =>
NO4 = NO2 + O2
Calcium + chlorine = calciumchloride =>
Ca + Cl2 = CaCl2
Mn(ClO4)4 + Al(ClO2)3 = Mn(ClO2)4 + Al(ClO4)3 =>
3 Mn(ClO4)4 + 4 Al(ClO2)3 = 3 Mn(ClO2)4 + 4 Al(ClO4)3
CH3CO2 + HSO4 = CH3CO2H + SO4 =>
CH3CO2 + HSO4 = CH3CO2H + SO4
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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