| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaAsO2 + 2 HCl = 2 NaCl + 2 As + H2 + 2 O2
H2SiO3 + F2O7 = F2(SiO3)7 + H2O =>
7 H2SiO3 + F2O7 = F2(SiO3)7 + 7 H2O
LiNO3 + NaCl = NaNO3 + LiCl =>
LiNO3 + NaCl = NaNO3 + LiCl
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Mg + Nb2O5 = MgO + Nb =>
5 Mg + Nb2O5 = 5 MgO + 2 Nb
NaNO3 + H2SO4 = NaHSO4 + HNO3 =>
NaNO3 + H2SO4 = NaHSO4 + HNO3
K + ClO3 = Cl2 + K2O =>
12 K + 2 ClO3 = Cl2 + 6 K2O
C3H6O3N + O2 = CO2 + H2O + NH3 =>
4 C3H6O3N + 9 O2 = 12 CO2 + 6 H2O + 4 NH3
Ca{2+} + H2PO4{-} = Ca(H2PO4)2 =>
Ca{2+} + 2 H2PO4{-} = Ca(H2PO4)2
HClO3 + KOH = KClO3 + H2O =>
HClO3 + KOH = KClO3 + H2O
HCOOH + K2CO3 = K2HCOO + CO2 + H2O =>
3 HCOOH + 2 K2CO3 = 2 K2HCOO + 3 CO2 + 2 H2O
NaOH + FeN = Na3N + Fe(OH)3 =>
3 NaOH + FeN = Na3N + Fe(OH)3
CH3Cl + Na = CH3CH3 + NaCl =>
2 CH3Cl + 2 Na = CH3CH3 + 2 NaCl
Ca(NO2)2 + H2SO4 = CaSO4 + NO2 + NO + H2O =>
Ca(NO2)2 + H2SO4 = CaSO4 + NO2 + NO + H2O
Cu2S + NH3 + H2SO4 + O2 = [Cu(NH3)4]SO4 + H2O =>
2 Cu2S + 16 NH3 + 2 H2SO4 + 5 O2 = 4[Cu(NH3)4]SO4 + 2 H2O
NaOH(s) + NH4Cl(s) = NaCl(s) + NH3 + H2O =>
NaOH(s) + NH4Cl(s) = NaCl(s) + NH3 + H2O
NH4NO3(s) = N2O(g) + H2O(l) =>
NH4NO3(s) = N2O(g) + 2 H2O(l)
Ba(Cl)2 + K2SO4 = BaSO4 + KCl =>
Ba(Cl)2 + K2SO4 = BaSO4 + 2 KCl
AgCl + NaOH = Ag(OH) + NaCl =>
AgCl + NaOH = Ag(OH) + NaCl
Al + CuCl2 = AlCl2 + Cu =>
Al + CuCl2 = AlCl2 + Cu
FePO4 + Cu(OH)2 = Fe(OH)3 + Cu3(PO4)2 =>
2 FePO4 + 3 Cu(OH)2 = 2 Fe(OH)3 + Cu3(PO4)2
Fe(NO3)2 + KCl = FeCl2 + NO3K =>
Fe(NO3)2 + 2 KCl = FeCl2 + 2 NO3K
C6H6 + C2H4 = C6H5CH2CH3 =>
C6H6 + C2H4 = C6H5CH2CH3
SO3 + H3PO4 = H2SO4 + P2O5 =>
3 SO3 + 2 H3PO4 = 3 H2SO4 + P2O5
Ba(CH3COO)2 = Ba + CH3COO =>
Ba(CH3COO)2 = Ba + 2 CH3COO
KMnO4 + OH{-} + H{+} = MnO2 + KOH + O2 =>
4 KMnO4 + 2 OH{-} + 2 H{+} = 4 MnO2 + 4 KOH + 3 O2
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
S + HOH = HS + OH =>
S + HOH = HS + OH
NH3 + NaCl + H2O = NH4Cl + NaOH =>
NH3 + NaCl + H2O = NH4Cl + NaOH
Fe(NO3)2 + KCl = FeCl2 + NO3K =>
Fe(NO3)2 + 2 KCl = FeCl2 + 2 NO3K
AlBr3 + MgSO4 = Al2(SO4)3 + MgBr2 =>
2 AlBr3 + 3 MgSO4 = Al2(SO4)3 + 3 MgBr2
HBr(aq) + Cl2(g) = Br2(g) + HCl(aq) =>
2 HBr(aq) + Cl2(g) = Br2(g) + 2 HCl(aq)
H2SiO2 + KOH = K2SiO2 + H2O =>
H2SiO2 + 2 KOH = K2SiO2 + 2 H2O
FeSO4(aq) + Na2CO3(aq) = FeCO3(s) + Na2SO4(aq) =>
FeSO4(aq) + Na2CO3(aq) = FeCO3(s) + Na2SO4(aq)
NH3 + (O2) = HNO2 + H2O =>
2 NH3 + 3(O2) = 2 HNO2 + 2 H2O
K2O + H2SO4 = H2O + K2SO4 =>
K2O + H2SO4 = H2O + K2SO4
FeSO4Na2CO3H2O = Fe(OH)2Na2SO4CO2 =>
FeSO4Na2CO3H2O = Fe(OH)2Na2SO4CO2
P4 + NaOH + H2O = PH3 + NaH2O2 =>
P4 + 12 NaOH + 12 H2O = 4 PH3 + 12 NaH2O2
Ba(OH)2 + H2SO4 = BaSO4(s) + H2O(l) =>
Ba(OH)2 + H2SO4 = BaSO4(s) + 2 H2O(l)
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
H2SO3 + CuOH = CuSO3H + H2O =>
H2SO3 + CuOH = CuSO3H + H2O
MnCl2 + Br2 + KOH = K2MnO4 + KBr + KCl + H2O =>
MnCl2 + 2 Br2 + 8 KOH = K2MnO4 + 4 KBr + 2 KCl + 4 H2O
HCO2 + O2 = CO2 + H2O =>
4 HCO2 + O2 = 4 CO2 + 2 H2O
C6H6 + O2 = C6H5OH =>
2 C6H6 + O2 = 2 C6H5OH
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Fe + SO4 + KSCN = FeSCN + K2SO4 =>
2 Fe + SO4 + 2 KSCN = 2 FeSCN + K2SO4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
HO2CCH(NH2)CH2CO2H + GC(O)NH2 = HO2CCH(NH2)CH2CONH2 + GC(O)OH =>
HO2CCH(NH2)CH2CO2H + GC(O)NH2 = HO2CCH(NH2)CH2CONH2 + GC(O)OH
C6H12O6 + Cu{2+} + OH{-} = Cu2O + C6H12O7 + H2O =>
C6H12O6 + 2 Cu{2+} + 4 OH{-} = Cu2O + C6H12O7 + 2 H2O
NaNO2 + Cu3AsO4 = Na3AsO4 + CuNO2 =>
3 NaNO2 + Cu3AsO4 = Na3AsO4 + 3 CuNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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