| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 H2 + 2 N(F3)3 = N2 + 18 HF
Zn + (NH3) = [Zn(NH3)2] =>
Zn + 2(NH3) = [Zn(NH3)2]
KCrO3 + Na2CO3 = K2CO3 + NaCrO3 =>
2 KCrO3 + Na2CO3 = K2CO3 + 2 NaCrO3
Ca(OH)2 + Na2O2 = Na2O + CaO2 + H2O =>
Ca(OH)2 + Na2O2 = Na2O + CaO2 + H2O
C6H12 + O2 = H2C6H8O4 + H2O =>
2 C6H12 + 5 O2 = 2 H2C6H8O4 + 2 H2O
Ca2 + HO2 = CaO + H2O =>
3 Ca2 + 4 HO2 = 6 CaO + 2 H2O
Si4H10(l) + O2(g) = SiO2(s) + H2O(l) =>
2 Si4H10(l) + 13 O2(g) = 8 SiO2(s) + 10 H2O(l)
C2H5OH + NaCl = C2H5Cl + NaOH =>
C2H5OH + NaCl = C2H5Cl + NaOH
Crl2O3 + Zn = ZnO + Crl3 =>
3 Crl2O3 + 9 Zn = 9 ZnO + 2 Crl3
SO2 + H2SO4 = HSO3 =>
SO2 + H2SO4 = 2 HSO3
Zn(NO3)2 + Na2(SO3) = Zn(SO3) + Na(NO3) =>
Zn(NO3)2 + Na2(SO3) = Zn(SO3) + 2 Na(NO3)
HCH3O + NaOH = H2O + NaHCH2O =>
HCH3O + NaOH = H2O + NaHCH2O
C6H12 + O2 = OH2 + C =>
C6H12 + 3 O2 = 6 OH2 + 6 C
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Cr2O7 + H3AsO3 = Cr + H3AsO4 =>
Cr2O7 + 7 H3AsO3 = 2 Cr + 7 H3AsO4
AlCl3 + Zn(OH)2 = ZnCl2 + Al(OH)3 =>
2 AlCl3 + 3 Zn(OH)2 = 3 ZnCl2 + 2 Al(OH)3
Na(OH) + Li2(SO4) = Na2(SO4) + Li(OH) =>
2 Na(OH) + Li2(SO4) = Na2(SO4) + 2 Li(OH)
Fe(NO3)3 + H2SO4 + KBr = HNO3 + Fe(SO4) + Br2 + K2(SO4) =>
2 Fe(NO3)3 + 3 H2SO4 + 2 KBr = 6 HNO3 + 2 Fe(SO4) + Br2 + K2(SO4)
NaHCO3 + H3C6O5H7 = Na3C6O5H7 + H2O + CO2 =>
3 NaHCO3 + H3C6O5H7 = Na3C6O5H7 + 3 H2O + 3 CO2
CaCl2 + NaCl = CaCl2NaCl =>
CaCl2 + NaCl = CaCl2NaCl
S + CsOH = Cs2S + Cs2SO3 + H2O =>
3 S + 6 CsOH = 2 Cs2S + Cs2SO3 + 3 H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
HBrO2 + Zn = Zn(BrO2)2 + H2 =>
2 HBrO2 + Zn = Zn(BrO2)2 + H2
FeS2 + O2 = FeS2O2 =>
FeS2 + O2 = FeS2O2
K + Ag2S = Ag + K2S =>
2 K + Ag2S = 2 Ag + K2S
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
Cl2 + CH4 = HCl + CCl4 =>
4 Cl2 + CH4 = 4 HCl + CCl4
C2H7N2O + O2 = CO2 + H2O + NO2 =>
4 C2H7N2O + 21 O2 = 8 CO2 + 14 H2O + 8 NO2
HBr + CaSO3 = CaBr + HSO3 =>
HBr + CaSO3 = CaBr + HSO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AICl3 = AI + Cl2 =>
2 AICl3 = 2 AI + 3 Cl2
C7H7NO + C7H5NO3 = C14N2O3H12 + OH =>
5 C7H7NO + 3 C7H5NO3 = 4 C14N2O3H12 + 2 OH
HNO3 + FeSO4 + H2O = N2 + Fe(OH)3 + Fe2(SO4)3 =>
6 HNO3 + 30 FeSO4 + 12 H2O = 3 N2 + 10 Fe(OH)3 + 10 Fe2(SO4)3
FeBr3 + Fe(C2H3O2)2 = Fe(C2H3O2)3 + FeBr2 =>
2 FeBr3 + 3 Fe(C2H3O2)2 = 2 Fe(C2H3O2)3 + 3 FeBr2
MnO2 + CrO3 = MnCrO5 =>
MnO2 + CrO3 = MnCrO5
Pb(NO3)2 + (NH4)SO4 = Pb(SO4)2 + NH4NO3 =>
Pb(NO3)2 + 2(NH4)SO4 = Pb(SO4)2 + 2 NH4NO3
P + NaOCl + H2O = H4P2O6 + NaCl =>
2 P + 4 NaOCl + 2 H2O = H4P2O6 + 4 NaCl
CaSO4*05H2O = CaSO4 + H2O =>
CaSO4*05H2O = CaSO4 + 5 H2O
Cl(s) + O(g) = Cl2O3(s) =>
2 Cl(s) + 3 O(g) = Cl2O3(s)
Al(s) + Cu(CH3COO)2(aq) = AlCH3COO(aq) + Cu(aq) =>
2 Al(s) + Cu(CH3COO)2(aq) = 2 AlCH3COO(aq) + Cu(aq)
C6H12 + Cl2 = C6H6Cl6 + HCl =>
C6H12 + 6 Cl2 = C6H6Cl6 + 6 HCl
S8(g) + O2(g) = S8O2 =>
S8(g) + O2(g) = S8O2
Fe2Al9Si2 + FeAl9Si3 = FeAl4Si2 + FeAl5Si =>
6 Fe2Al9Si2 + FeAl9Si3 = 2 FeAl4Si2 + 11 FeAl5Si
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
Ca(OH)2 + H2CO3(aq) = CaCO3(s) + H2O(l) =>
Ca(OH)2 + H2CO3(aq) = CaCO3(s) + 2 H2O(l)
(C2H5NH3)HCO3 = CO2 + H2O + C2H5NH2 =>
(C2H5NH3)HCO3 = CO2 + H2O + C2H5NH2
Cu + HSO4 = Cu(SO4)2 + H2O + SO2 =>
3 Cu + 8 HSO4 = 3 Cu(SO4)2 + 4 H2O + 2 SO2
K3[Cr(OH)6] + H2SO4 = KHSO4 + Cr2(SO4)3 + H2O =>
2 K3[Cr(OH)6] + 9 H2SO4 = 6 KHSO4 + Cr2(SO4)3 + 12 H2O
AB2 + B = AB3 =>
AB2 + B = AB3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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