| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + CaO = Na2CaO2 + H2O
Fe0 + HCl = FeCl2 + H2 =>
Fe0 + 2 HCl = FeCl2 + H2
ZnCO3H2SO4 = ZnSO4H2CO3 =>
ZnCO3H2SO4 = ZnSO4H2CO3
HCl + MnCl2 = Mn2Cl7 + H2 =>
6 HCl + 4 MnCl2 = 2 Mn2Cl7 + 3 H2
HCNaO2 + H2SO4 = CO + NaHSO4 + H2O =>
HCNaO2 + H2SO4 = CO + NaHSO4 + H2O
C12H22O11 + HNO3 = C6H10O8 + N2O4 + H2O =>
C12H22O11 + 12 HNO3 = 2 C6H10O8 + 6 N2O4 + 7 H2O
Al + CuSO4 = Cu + AlSO4 =>
Al + CuSO4 = Cu + AlSO4
HO2 = H2O + O =>
2 HO2 = H2O + 3 O
HCl + Pb(NO3)2 = PbCl2 + O2 + N2O + H2O =>
2 HCl + Pb(NO3)2 = PbCl2 + 2 O2 + N2O + H2O
N2Cl4 + CH3 = N2 + CCl4 + H2 =>
2 N2Cl4 + 2 CH3 = 2 N2 + 2 CCl4 + 3 H2
Li + PO4 = Li3PO4 =>
3 Li + PO4 = Li3PO4
C2H3Cl + NaOH = C2H4O + NaCl =>
C2H3Cl + NaOH = C2H4O + NaCl
KMnO4 + (COONa) + H2SO4 = CO2 + H2O + Na2SO4 + MnSO4 + COOK =>
KMnO4 + 6(COONa) + 4 H2SO4 = 5 CO2 + 4 H2O + 3 Na2SO4 + MnSO4 + COOK
NaCl + H2O2 = NaOH + Cl2 =>
2 NaCl + H2O2 = 2 NaOH + Cl2
Hg{2} + Ag = Hg + Ag{+} =>
Hg{2} + 2 Ag = Hg + 2 Ag{+}
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NaCl + Fe(PO4) = Na3PO4 + FeCl3 =>
3 NaCl + Fe(PO4) = Na3PO4 + FeCl3
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
K2Cr2O7 + H2SO4 + KI = Cr2(SO4)3 + H2O + I2 + K2SO4 =>
K2Cr2O7 + 7 H2SO4 + 6 KI = Cr2(SO4)3 + 7 H2O + 3 I2 + 4 K2SO4
Pb(CO3) = PbO + CO2 =>
Pb(CO3) = PbO + CO2
CaCl2O2 = CaCl2 + CaCl2O6 =>
3 CaCl2O2 = 2 CaCl2 + CaCl2O6
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
CH3NH2 + HI = CH3NH3I =>
CH3NH2 + HI = CH3NH3I
IO3 + H2O = I2 + OH =>
2 IO3 + 6 H2O = I2 + 12 OH
CoOHClHCl = CoCl2H2O =>
CoOHClHCl = CoCl2H2O
Fe(NH4)2(SO4)26H2O + H2C2O4 + K2C2O4 + H2O2 = K2Fe(C2O4)32H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)26H2O + 31 H2C2O4 + K2C2O4 + 6 H2O2 = K2Fe(C2O4)32H2O + (NH4)2SO4 + 25 H2SO4 + 12 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn
Mg(OH)2 + H(C2H3O2) = Mg(C2H3O2)2 + H2O =>
Mg(OH)2 + 2 H(C2H3O2) = Mg(C2H3O2)2 + 2 H2O
HClNa = NaClH =>
HClNa = NaClH
KI + HClO = KIO3 + HCl =>
KI + 3 HClO = KIO3 + 3 HCl
Fe(NO3)3 + NaSCN = Na(NO3)3 + FeNCS =>
Fe(NO3)3 + NaSCN = Na(NO3)3 + FeNCS
C2H5CO2H + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C2H5CO2H + 14 KMnO4 + 21 H2SO4 = 15 CO2 + 14 MnSO4 + 7 K2SO4 + 36 H2O
Na + Cu2O = NaCu + O =>
2 Na + Cu2O = 2 NaCu + O
Fe2(SO4)3 + Ca2OH = Fe2(OH)3 + Ca2(SO4) =>
Fe2(SO4)3 + 3 Ca2OH = Fe2(OH)3 + 3 Ca2(SO4)
CaCl2 + Mg2 = MgCl2 + Ca2 =>
2 CaCl2 + Mg2 = 2 MgCl2 + Ca2
KOH + H2SO4 = K + H2O + SO4 =>
2 KOH + H2SO4 = 2 K + 2 H2O + SO4
Co(OH)ClNH4OH = H2O2ClCoNH4 =>
Co(OH)ClNH4OH = H2O2ClCoNH4
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
C7H14 + Cl2 = C7H12 + HCl =>
C7H14 + Cl2 = C7H12 + 2 HCl
F2 = F1 =>
F2 = 2 F1
CoCl2 + Na2C2O4 = Co(C2O4) + NaCl =>
CoCl2 + Na2C2O4 = Co(C2O4) + 2 NaCl
SnCl2 + K2Cr2O7 + HCl = SnCl4 + CrCl3 + H2O + KCl =>
3 SnCl2 + K2Cr2O7 + 14 HCl = 3 SnCl4 + 2 CrCl3 + 7 H2O + 2 KCl
NaCl + HCl = NaClHCl =>
NaCl + HCl = NaClHCl
CH3CHCHCH3 + KMnO4 + KOH = CH3OOK + K2MnO4 + H2O =>
CH3CHCHCH3 + 8 KMnO4 + 12 KOH = 4 CH3OOK + 8 K2MnO4 + 4 H2O
NaClH2O = NaCl + H2O =>
NaClH2O = NaCl + H2O
Rb2O + N2 = Rb + RbNO3 =>
6 Rb2O + N2 = 10 Rb + 2 RbNO3
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Fe(Cl) + NH4OH = Fe(OH) + NH4Cl =>
Fe(Cl) + NH4OH = Fe(OH) + NH4Cl
Cu3PO4 + HCl = CuCl + H3PO4 =>
Cu3PO4 + 3 HCl = 3 CuCl + H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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