| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AI(s) + 3 Fe(NO3)2(aq) = 3 Fe(s) + 2 AI(NO3)3(aq)
Na + P + O = Na(PO) =>
Na + P + O = Na(PO)
HCHO + Cu(OH)2 + NaOH = HCOONa + Cu2O + H2O =>
HCHO + 2 Cu(OH)2 + NaOH = HCOONa + Cu2O + 3 H2O
CoCl2 + NH4Cl + NH3 + H2O2 = [CoCl(NH3)5]Cl2 + H2O =>
2 CoCl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2[CoCl(NH3)5]Cl2 + 2 H2O
Fe + O2 = Fe2O =>
4 Fe + O2 = 2 Fe2O
Pt + HNO3 = Pt(NO3)2 + NO2 + H2O =>
Pt + 4 HNO3 = Pt(NO3)2 + 2 NO2 + 2 H2O
MnO2 + HBr = Br2 + MnBr2 + H2O =>
MnO2 + 4 HBr = Br2 + MnBr2 + 2 H2O
Bi2O3 + HI = H2O + HBiI4 =>
Bi2O3 + 8 HI = 3 H2O + 2 HBiI4
KNO3(s) + C(s) + S(s) = K2S(s) + CO2(g) + N2(g) =>
2 KNO3(s) + 3 C(s) + S(s) = K2S(s) + 3 CO2(g) + N2(g)
AgPO + KNO = AgNO + KPO =>
AgPO + KNO = AgNO + KPO
CuCO3*Cu(OH)2 + H2SO4 = CuSO4 + H2O + CO2 =>
CuCO3*Cu(OH)2 + 2 H2SO4 = 2 CuSO4 + 3 H2O + CO2
HNO3 + Cu(OH)2 = Cu(NO3)2(aq) + H2O(l) =>
2 HNO3 + Cu(OH)2 = Cu(NO3)2(aq) + 2 H2O(l)
S2O3{-2} + Cl2 + H2O = SO4{-2} + Cl{-} + H3O{+} =>
S2O3{-2} + 4 Cl2 + 15 H2O = 2 SO4{-2} + 8 Cl{-} + 10 H3O{+}
NaHCO3 + COOHCH2CH2COOH = COONaCH2CH2COONa + CO2 + H2O =>
2 NaHCO3 + COOHCH2CH2COOH = COONaCH2CH2COONa + 2 CO2 + 2 H2O
Cu(NO3)2(aq) + NH3 = CuH3 + N(NO3)2 =>
Cu(NO3)2(aq) + NH3 = CuH3 + N(NO3)2
C17H35COOH + Br2 = C17H35Br2COOH =>
C17H35COOH + Br2 = C17H35Br2COOH
CH3CH2COONa + H2O = CH3CH2COOH + NaOH =>
CH3CH2COONa + H2O = CH3CH2COOH + NaOH
Cl7 + HO4 = HClO4 =>
Cl7 + 7 HO4 = 7 HClO4
C8H10N4O2 + CH3 = C9H13N + N2O + H2O =>
13 C8H10N4O2 + 22 CH3 = 14 C9H13N + 19 N2O + 7 H2O
C + O = CO2 =>
C + 2 O = CO2
HgNO3 + Cu = Hg + Cu(NO3)2 =>
2 HgNO3 + Cu = 2 Hg + Cu(NO3)2
C5H710 + O2 = CO2 + H2O =>
2 C5H710 + 365 O2 = 10 CO2 + 710 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
AlCl3 + NaOH + Al2(SO4)3 + MgO + H2O = Al5Mg10(OH)31(SO4)2 + NaCl =>
11 AlCl3 + 33 NaOH + 2 Al2(SO4)3 + 30 MgO + 30 H2O = 3 Al5Mg10(OH)31(SO4)2 + 33 NaCl
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + CH3COOH + K2SO4 + H2 =>
K2Cr2O7 + 7 CH3CH2OH + 4 H2SO4 = Cr2(SO4)3 + 7 CH3COOH + K2SO4 + 11 H2
C35H66O6 + O2 = CO2 + H2O =>
2 C35H66O6 + 97 O2 = 70 CO2 + 66 H2O
Na2O + Ca(CN)2 = Na2(CN)2 + CaO =>
Na2O + Ca(CN)2 = Na2(CN)2 + CaO
Al3 + AuNO3 = Au + Al(NO3)3 =>
Al3 + 9 AuNO3 = 9 Au + 3 Al(NO3)3
MnSO4 + Na2HPO4 = Mn3(PO4)2 + Na2SO4 + H2SO4 =>
3 MnSO4 + 2 Na2HPO4 = Mn3(PO4)2 + 2 Na2SO4 + H2SO4
Rb + HNO3 = RbNO3 + NO2 + H2O =>
Rb + 2 HNO3 = RbNO3 + NO2 + H2O
MnO2 + HCl = H2O + MnCl2 + Cl2 =>
MnO2 + 4 HCl = 2 H2O + MnCl2 + Cl2
HNO3 + CN = HCN + NO3 =>
HNO3 + CN = HCN + NO3
AsCl3(aq) + H2S(aq) = As2S3 + HCl =>
2 AsCl3(aq) + 3 H2S(aq) = As2S3 + 6 HCl
KMnO4 + Fe + HCl = KCl + MnCl2 + FeCl3 + H2O =>
3 KMnO4 + 5 Fe + 24 HCl = 3 KCl + 3 MnCl2 + 5 FeCl3 + 12 H2O
Cu(s) + AgNO3(aq) = Ag(s) + Cu(NO3)2(aq) =>
Cu(s) + 2 AgNO3(aq) = 2 Ag(s) + Cu(NO3)2(aq)
Na20 + Cl = NaCl =>
Na20 + 20 Cl = 20 NaCl
P4 + H2O + OH{-} = PH3 + H2PO4{-} =>
2 P4 + 9 H2O + 3 OH{-} = 5 PH3 + 3 H2PO4{-}
C6H10O4 + C2H5OH = C10H18O4 + H2O =>
C6H10O4 + 2 C2H5OH = C10H18O4 + 2 H2O
C4H8O + LiAlH4 = C4H10O + LiAlH2 =>
C4H8O + LiAlH4 = C4H10O + LiAlH2
Na3(PO4) + Li2(SO4) = Na2(SO4) + Li3(PO4) =>
2 Na3(PO4) + 3 Li2(SO4) = 3 Na2(SO4) + 2 Li3(PO4)
C2H5OH + O2 = C5 + H2O =>
5 C2H5OH + 5 O2 = 2 C5 + 15 H2O
CH3CH2COOH + NaOH = C2H6 + Na2CO3 + H2O =>
CH3CH2COOH + 2 NaOH = C2H6 + Na2CO3 + H2O
C18H36O2 + NaOH = Na(C18H35O2) + H2O =>
C18H36O2 + NaOH = Na(C18H35O2) + H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C2H2 + CuCl + NH4OH = Cu2C2 + NH4Cl + H2O =>
C2H2 + 2 CuCl + 2 NH4OH = Cu2C2 + 2 NH4Cl + 2 H2O
Al + NaOH + H2O = Na(Al(OH)4) + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na(Al(OH)4) + 3 H2
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
NaBr + N = NBr + Na =>
NaBr + N = NBr + Na
C5H6 + Cl2 = C5H6Cl2 =>
C5H6 + Cl2 = C5H6Cl2
C2H5COOK + H2SO4 = C2H5COOH + K2SO4 =>
2 C2H5COOK + H2SO4 = 2 C2H5COOH + K2SO4
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
