| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(CO3)3 + 3(H2SO4) = Al2(SO4)3 + 3 CO2 + 3 H2O
CH4 + Cl2 = CCl2 + H4 =>
CH4 + Cl2 = CCl2 + H4
H2O + Sr(NO2)2 = OH + HSr(NO2)2 =>
H2O + Sr(NO2)2 = OH + HSr(NO2)2
C12H23 + O3 = CO2 + H2O =>
6 C12H23 + 71 O3 = 72 CO2 + 69 H2O
NaBr + KMnO4 + H2SO4 = Br2 + MnSO4 + H2OKSO4 + Na2SO4 + H2O =>
4 NaBr + KMnO4 + 4 H2SO4 = 2 Br2 + MnSO4 + H2OKSO4 + 2 Na2SO4 + 3 H2O
CH3COO + HNO3 = CH3COOHNO3 =>
CH3COO + HNO3 = CH3COOHNO3
Fe + CH3CO2H = Fe(CH3CO2H) =>
Fe + CH3CO2H = Fe(CH3CO2H)
K2S + KMn + H2SO4 = S + MnSO4 + KOH =>
3 K2S + 2 KMn + 4 H2SO4 = 5 S + 2 MnSO4 + 8 KOH
HCl + O2 = HClO4 =>
HCl + 2 O2 = HClO4
Pb + K2CrO4 = Pb2(CrO4)2 + K =>
2 Pb + 2 K2CrO4 = Pb2(CrO4)2 + 4 K
NaCl + BeF2 = BeCl2 + NaF =>
2 NaCl + BeF2 = BeCl2 + 2 NaF
Na3O4P + CrCl3 = NaCl + CrPO4 =>
Na3O4P + CrCl3 = 3 NaCl + CrPO4
CH3CH2ONa + CH3Cl = CH3CH2OCH3 + NaCl =>
CH3CH2ONa + CH3Cl = CH3CH2OCH3 + NaCl
K2OZnO = Zn(KO)2 =>
K2OZnO = Zn(KO)2
Cu + NH4OH = H2O + [Cu(NH3)4] =>
Cu + 4 NH4OH = 4 H2O + [Cu(NH3)4]
Tb + O2 = Tb2O3 =>
4 Tb + 3 O2 = 2 Tb2O3
C11H2OO2 + O2 = CO2 + H2O =>
C11H2OO2 + 10 O2 = 11 CO2 + H2O
LiNO3 = LiNO + O2 =>
LiNO3 = LiNO + O2
C2H3NaO2 + NH4Br = C2H3O2Br + NH4Na =>
C2H3NaO2 + NH4Br = C2H3O2Br + NH4Na
CO2 + NaOH = H2O + Na2CO3 =>
CO2 + 2 NaOH = H2O + Na2CO3
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
(NH4)2SO3 + SnS2 = (NH4)2S + Sn(SO3)2 =>
2(NH4)2SO3 + SnS2 = 2(NH4)2S + Sn(SO3)2
K2Cr2O7 + HCl = KCl + Cl2 + CrCl3 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 3 Cl2 + 2 CrCl3 + 7 H2O
CaI2 + Pb(NO3)4 = Ca(NO3)4 + PbI2 =>
CaI2 + Pb(NO3)4 = Ca(NO3)4 + PbI2
HCO2H + NH2Cl = NH2CO2H + HCl =>
HCO2H + NH2Cl = NH2CO2H + HCl
HNO3 + Cu = H2O + Cu(NO3)2 + NO2 =>
4 HNO3 + Cu = 2 H2O + Cu(NO3)2 + 2 NO2
Al + H2O + NaOH = NaAlO2 + H2 =>
2 Al + 2 H2O + 2 NaOH = 2 NaAlO2 + 3 H2
Na + H2O = Na{+} + OH{-} + H2 =>
2 Na + 2 H2O = 2 Na{+} + 2 OH{-} + H2
C8H16 + KMnO4 + H2O = C8H16O2 + KOH + MnO2 =>
3 C8H16 + 4 KMnO4 + 2 H2O = 3 C8H16O2 + 4 KOH + 4 MnO2
CuSO4*5H2O + Fe = Cu + Fe2SO4 + H2O =>
CuSO4*5H2O + 2 Fe = Cu + Fe2SO4 + 5 H2O
XH + NaHCO3 = XNa + H2O + CO2 =>
XH + NaHCO3 = XNa + H2O + CO2
C2H5OH + NaClO = NaCl + CH3CHO + H2O =>
C2H5OH + NaClO = NaCl + CH3CHO + H2O
MnO4{-} + HSeO3{-} + H{+} = SeO4{2-} + Mn{2+} + H2O =>
2 MnO4{-} + 5 HSeO3{-} + H{+} = 5 SeO4{2-} + 2 Mn{2+} + 3 H2O
Cl2 + S2 + H2O = H2SO4 + HCl =>
6 Cl2 + S2 + 8 H2O = 2 H2SO4 + 12 HCl
C2H6SiCl2 + H2O = C2H6SiO2H2 + H2Cl2 =>
C2H6SiCl2 + 2 H2O = C2H6SiO2H2 + H2Cl2
K(l) + AlCl = Al(s) + KCl(s) =>
K(l) + AlCl = Al(s) + KCl(s)
NH3 + OH = NH2OH + H =>
NH3 + OH = NH2OH + H
ClO3 + N2H4 = NO + Cl + H2O =>
4 ClO3 + 3 N2H4 = 6 NO + 4 Cl + 6 H2O
Ni(NO3)2 + C6H12N4 = NiO + CO2 + N2 + H2O =>
18 Ni(NO3)2 + 5 C6H12N4 = 18 NiO + 30 CO2 + 28 N2 + 30 H2O
H2SO4 + Ca(OH)2 = CaOH2SO4 + H2O =>
H2SO4 + Ca(OH)2 = CaOH2SO4 + H2O
Fe2(CO3)3 + NaClO4 = Fe(ClO4)3 + Na2CO3 =>
Fe2(CO3)3 + 6 NaClO4 = 2 Fe(ClO4)3 + 3 Na2CO3
BeSO4 + NH4OH = BeOH + (NH4)SO4 =>
BeSO4 + NH4OH = BeOH + (NH4)SO4
MnO2 + Cu(NO3)2 = Mn(NO3)4 + CuO =>
MnO2 + 2 Cu(NO3)2 = Mn(NO3)4 + 2 CuO
Ca(OH)2 + H2O = CaH2O + OH =>
Ca(OH)2 + H2O = CaH2O + 2 OH
Fe + P = FeP2 =>
Fe + 2 P = FeP2
C5H10O5 + O2 = CO2 + H2O =>
C5H10O5 + 5 O2 = 5 CO2 + 5 H2O
FC2O3 + CO = FC + CO2 =>
FC2O3 + CO = FC + 2 CO2
Na2SO4 + CO3 + H2 = H2SO4 + Na2CO3 =>
Na2SO4 + CO3 + H2 = H2SO4 + Na2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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