| Équations équilibrées la veille |
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
As6 + NaOH = Na3AsO3 + H2 =>
As6 + 18 NaOH = 6 Na3AsO3 + 9 H2
Fe2O3 + H2 = Fe3H2 + O3 =>
3 Fe2O3 + 2 H2 = 2 Fe3H2 + 3 O3
K2Cr2O7 + (H2C2O4)*2H2O = K(Cr(C2O4)2(H2O)2)*2H2O + CO2 + H2O =>
K2Cr2O7 + 7(H2C2O4)*2H2O = 2 K(Cr(C2O4)2(H2O)2)*2H2O + 6 CO2 + 13 H2O
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Fe{3+} + SCN{-} = Fe(SCN)6{3-} =>
Fe{3+} + 6 SCN{-} = Fe(SCN)6{3-}
Li2SO4 + K3PO4 = Li3PO4 + K2SO4 =>
3 Li2SO4 + 2 K3PO4 = 2 Li3PO4 + 3 K2SO4
XC2H5 + KMnO4 + H2SO4 = XCOOH + K2SO4 + MnSO4 + CO2 + H2O =>
5 XC2H5 + 12 KMnO4 + 18 H2SO4 = 5 XCOOH + 6 K2SO4 + 12 MnSO4 + 5 CO2 + 28 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Hf + N2 = Hf3N44 =>
3 Hf + 22 N2 = Hf3N44
Fe{3+}(aq) + SCN{-}(aq) + Na2HPO4(s) = Fe2(HPO4)3 + NaSCN =>
2 Fe{3+}(aq) + 6 SCN{-}(aq) + 3 Na2HPO4(s) = Fe2(HPO4)3 + 6 NaSCN
SCl4 + H2O = SO2 + HCl =>
SCl4 + 2 H2O = SO2 + 4 HCl
Mn(OH)3 + H2O = H2(OH)3 + MnO =>
Mn(OH)3 + H2O = H2(OH)3 + MnO
NH4PO4 = NH3 + HPO4 =>
NH4PO4 = NH3 + HPO4
MgSO4 + NH4OH + (NH4)2HPO4 = Mg(NH4)PO4 + (NH4)2SO4 + H2O =>
MgSO4 + NH4OH + (NH4)2HPO4 = Mg(NH4)PO4 + (NH4)2SO4 + H2O
Ca(OH)2 + H2(SO)4 = Ca(SO)4 + H2O =>
Ca(OH)2 + H2(SO)4 = Ca(SO)4 + 2 H2O
FeO + ZnSO4 = FeSO4 + ZnO =>
FeO + ZnSO4 = FeSO4 + ZnO
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Sr(OH)2 + HCH3COO = Sr(CH3COO)2 + H2O =>
Sr(OH)2 + 2 HCH3COO = Sr(CH3COO)2 + 2 H2O
C11H12O3 + KHSO5KHSO4K2SO4 = C11H12O4 + KHSO4KHSO4K2SO4 =>
C11H12O3 + KHSO5KHSO4K2SO4 = C11H12O4 + KHSO4KHSO4K2SO4
CsOH2 + CO2 = CsCO2 + H2O =>
CsOH2 + CO2 = CsCO2 + H2O
Ag + HNO3(aq) = AgH + NO3 =>
Ag + HNO3(aq) = AgH + NO3
Cu(NO3)2(aq) + Ag(s) = AgNO3 + Cu =>
Cu(NO3)2(aq) + 2 Ag(s) = 2 AgNO3 + Cu
AlCl3 + K3PO4 = AlPO4 + K3Cl3 =>
AlCl3 + K3PO4 = AlPO4 + K3Cl3
Zn + H2O(steam) = ZnO + H2 =>
Zn + H2O(steam) = ZnO + H2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Fe{3+} + SCN{-} = Fe(SCN)6{3-} =>
Fe{3+} + 6 SCN{-} = Fe(SCN)6{3-}
CoSO4*7H2O + NH3 + H2O2 + (NH4)2CO3 = [Co(NH3)4CO3]{+} + NH4{+} + OH{-} + SO4{2-} =>
2 CoSO4*7H2O + 22 NH3 + H2O2 + 2(NH4)2CO3 = 2[Co(NH3)4CO3]{+} + 18 NH4{+} + 16 OH{-} + 2 SO4{2-}
(butane)C4H10 + O2 = CO2 + H2O =>
2(butane)C4H10 + 13 O2 = 8 CO2 + 10 H2O
(CH3)3N + H2SO4 = ((CH3)3NH)2SO4 =>
2(CH3)3N + H2SO4 = ((CH3)3NH)2SO4
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Zn + KNO3 + H2SO4 = ZnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
8 Zn + 2 KNO3 + 10 H2SO4 = 8 ZnSO4 + (NH4)2SO4 + K2SO4 + 6 H2O
CaC2 + O2 = CaO + CO2 =>
2 CaC2 + 5 O2 = 2 CaO + 4 CO2
NaCH3COOH + HCl = NaCl + HCH3COOH =>
NaCH3COOH + HCl = NaCl + HCH3COOH
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al2(SO4)3 + Na3(AsO4) = Al(AsO4) + Na2SO4 =>
Al2(SO4)3 + 2 Na3(AsO4) = 2 Al(AsO4) + 3 Na2SO4
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
Na + ClAg = NaCl + Ag =>
Na + ClAg = NaCl + Ag
CaCl2 + Pb(NO3)3 = Ca(NO3)2 + PbCl3 =>
3 CaCl2 + 2 Pb(NO3)3 = 3 Ca(NO3)2 + 2 PbCl3
C + Cl2 = CCl4 =>
C + 2 Cl2 = CCl4
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
[Ag(NH3)2]OH + C6H5CHO = Ag + C6H5COONH4 + NH3 + H2O =>
2[Ag(NH3)2]OH + C6H5CHO = 2 Ag + C6H5COONH4 + 3 NH3 + H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Cr2(SO4)3 + Ca3(PO4)2 = CrPO4 + CaSO4 =>
Cr2(SO4)3 + Ca3(PO4)2 = 2 CrPO4 + 3 CaSO4
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + KNO3(aq) =>
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + 2 KNO3(aq)
Ca(OH)2 + K = Ca + K(OH)2 =>
Ca(OH)2 + K = Ca + K(OH)2
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Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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