| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + Fe2O3 = Al2O3 + 2 Fe
Fe + Cu(OH)2 = Fe(OH)3 + Cu =>
2 Fe + 3 Cu(OH)2 = 2 Fe(OH)3 + 3 Cu
Ca(ClO3)2 + Li = Ca + LiClO3 =>
Ca(ClO3)2 + 2 Li = Ca + 2 LiClO3
C6H5COOH1 + O2 = CO2 + H2O =>
2 C6H5COOH1 + 15 O2 = 14 CO2 + 6 H2O
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
Cr + HCI = CrCI + H =>
Cr + HCI = CrCI + H
PK = KP =>
PK = KP
K2 + Br2 = K2Br =>
2 K2 + Br2 = 2 K2Br
Ca(Cl)2 + HCl = CaCl + HCl2 =>
Ca(Cl)2 + HCl = CaCl + HCl2
ZnSO3 + K = K2SO3 + Zn =>
ZnSO3 + 2 K = K2SO3 + Zn
CrBr3 + F2 = CrF3 + Br2 =>
2 CrBr3 + 3 F2 = 2 CrF3 + 3 Br2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
BaSO4 + HNO3 = BaSHNO7 =>
BaSO4 + HNO3 = BaSHNO7
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
Zn(s) + C6H6O7(aq) = Zn3(C6H5O7)2(aq) + H2(g) =>
3 Zn(s) + 2 C6H6O7(aq) = Zn3(C6H5O7)2(aq) + H2(g)
KBr + K2Cr2O7 + H2SO4 = Br + Cr2(SO4)3 + K2SO4 + H2O =>
6 KBr + K2Cr2O7 + 7 H2SO4 = 6 Br + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
C3N3H3O3 + NaOH = NaCNO + H2O =>
C3N3H3O3 + 3 NaOH = 3 NaCNO + 3 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
BaCO3 + C2H4O2 = Ba + CO2 + H2O =>
4 BaCO3 + C2H4O2 = 4 Ba + 6 CO2 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
SIO2 + CO2 = SIC + O2 =>
SIO2 + CO2 = SIC + 2 O2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
K3(RhCl6) + K2C2O4 = K3[Rh(C2O4)3] + KCl =>
K3(RhCl6) + 3 K2C2O4 = K3[Rh(C2O4)3] + 6 KCl
C10H14N2Na2O8*2H2O + ZnO = C10H12N2Na2O8Zn + H2O =>
C10H14N2Na2O8*2H2O + ZnO = C10H12N2Na2O8Zn + 3 H2O
C9H17NO5 + C10H16N5O13P3 = C9H18NO8P + C10H15N5O10P2 =>
C9H17NO5 + C10H16N5O13P3 = C9H18NO8P + C10H15N5O10P2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaOH + Cl = HClNaO =>
NaOH + Cl = HClNaO
CuS(aq) + NH3(aq) = Cu(NH3)2(aq) + S(aq) =>
CuS(aq) + 2 NH3(aq) = Cu(NH3)2(aq) + S(aq)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C2H4O2 + OH{-} = H2O + C2H3O2{-} =>
C2H4O2 + OH{-} = H2O + C2H3O2{-}
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Co(NO3)2 + NH3 = Co(NH3)6 + NO3 =>
Co(NO3)2 + 6 NH3 = Co(NH3)6 + 2 NO3
KNO2 + H2SO4 = HNO2 + KHSO4 =>
KNO2 + H2SO4 = HNO2 + KHSO4
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
KH2PO4 + H2SO4 = KHSO4 + H3PO4 =>
KH2PO4 + H2SO4 = KHSO4 + H3PO4
Ba(OH)2 + HClO2 = HOH + Ba(ClO2)2 =>
Ba(OH)2 + 2 HClO2 = 2 HOH + Ba(ClO2)2
KH2PO4 + H2SO4 = KHSO4 + H3PO4 =>
KH2PO4 + H2SO4 = KHSO4 + H3PO4
CrBr3 + F2 = CrF3 + Br2 =>
2 CrBr3 + 3 F2 = 2 CrF3 + 3 Br2
Cr2O7{-2} + C3H7OH + H{+} = C2H5COOH + Cr{3+} + H2O =>
2 Cr2O7{-2} + 3 C3H7OH + 16 H{+} = 3 C2H5COOH + 4 Cr{3+} + 11 H2O
Al(NO3)3 + CaCO3 = Al2(CO3)3 + Ca(NO3)2 =>
2 Al(NO3)3 + 3 CaCO3 = Al2(CO3)3 + 3 Ca(NO3)2
Cu(II) + FeSO4 = Fe + Cu(II)SO4 =>
Cu(II) + FeSO4 = Fe + Cu(II)SO4
FeS2 + H2O + O2 = FeSO4 + H2SO4 =>
2 FeS2 + 2 H2O + 7 O2 = 2 FeSO4 + 2 H2SO4
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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