| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 2 NH4Br = 2 NH4Cl + Br2
C27H46OBr2 + Ni = C27H46O + NiBr2 =>
C27H46OBr2 + Ni = C27H46O + NiBr2
HI + K2CO3 = H2CO3 + KI =>
2 HI + K2CO3 = H2CO3 + 2 KI
Fe + Pb(C2H3O2) = Pb + C2H3O2Fe =>
Fe + Pb(C2H3O2) = Pb + C2H3O2Fe
I2 + H2O2 = HIO3 + H2O =>
I2 + 5 H2O2 = 2 HIO3 + 4 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
KBr + Cl2 + H2O = KBrO3 + HCl =>
KBr + 3 Cl2 + 3 H2O = KBrO3 + 6 HCl
HNO3 + Sn + HCl = SnCl4 + NO + H2O =>
4 HNO3 + 3 Sn + 12 HCl = 3 SnCl4 + 4 NO + 8 H2O
K + HClO2 = KClO2 + H2 =>
2 K + 2 HClO2 = 2 KClO2 + H2
CoCl3(aq) + AgNO3(aq) = CoNO3(aq) + AgCl3 =>
CoCl3(aq) + AgNO3(aq) = CoNO3(aq) + AgCl3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
Ca2 + O2 = CaO =>
Ca2 + O2 = 2 CaO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca(NO3)2 + KH2PO4 = Ca(H2PO4)2 + KNO3 =>
Ca(NO3)2 + 2 KH2PO4 = Ca(H2PO4)2 + 2 KNO3
Fe + HC2H3O2 = Fe(C2H3O2)3 + H2 =>
2 Fe + 6 HC2H3O2 = 2 Fe(C2H3O2)3 + 3 H2
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
MgO + Al2O3 = Al2(MgO4) =>
MgO + Al2O3 = Al2(MgO4)
NaClO(aq) + HI = NaI + HClO =>
NaClO(aq) + HI = NaI + HClO
Zr(NO3)4 + K3PO4 = Zr3(PO4)4 + KNO3 =>
3 Zr(NO3)4 + 4 K3PO4 = Zr3(PO4)4 + 12 KNO3
Al2O3 + RbOH + H2O = Rb3[Al(OH)6] =>
Al2O3 + 6 RbOH + 3 H2O = 2 Rb3[Al(OH)6]
NH4NO3(aq) + KOH(aq) = NH3 + KNO3 + H2O =>
NH4NO3(aq) + KOH(aq) = NH3 + KNO3 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2 + PO3 = H3PO3 =>
3 H2 + 2 PO3 = 2 H3PO3
P2O5 + MgO = Mg3P2 + O =>
P2O5 + 3 MgO = Mg3P2 + 8 O
NaI + Cl2 = NaCl + I =>
2 NaI + Cl2 = 2 NaCl + 2 I
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
NaCl + Cu(OH)2 = Na(OH) + CuCl2 =>
2 NaCl + Cu(OH)2 = 2 Na(OH) + CuCl2
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
CH4 + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
9 CH4 + 5 K2Cr2O7 + 20 H2SO4 = 3 CH3CH2COOH + 5 K2SO4 + 5 Cr2(SO4)3 + 29 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C3H5Br + [Cu(NH3)2]Cl = CuBr + NH3 + C3H5Cl =>
C3H5Br + [Cu(NH3)2]Cl = CuBr + 2 NH3 + C3H5Cl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
Zn + NaCl + H2O = Zn(OH)2 + H2NaCl =>
Zn + NaCl + 2 H2O = Zn(OH)2 + H2NaCl
C15H30 + O2 = CO2 + H2O =>
2 C15H30 + 45 O2 = 30 CO2 + 30 H2O
C2Au + Fe4 = AuFe + C =>
4 C2Au + Fe4 = 4 AuFe + 8 C
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
Ca(s) + H2O(l) = OCa(aq) + H2(g) =>
Ca(s) + H2O(l) = OCa(aq) + H2(g)
Be + Al2O3 = BeO + Al =>
3 Be + Al2O3 = 3 BeO + 2 Al
Na2SO4 + Pb2(NO3)2 = Na2(NO3)2 + Pb2SO4 =>
Na2SO4 + Pb2(NO3)2 = Na2(NO3)2 + Pb2SO4
KI + H2SO4 + H2O2 = H2O + I2 + K2SO4 =>
2 KI + H2SO4 + H2O2 = 2 H2O + I2 + K2SO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Cu + CH3COOH = Cu(CH3COO)2 + H2 =>
Cu + 2 CH3COOH = Cu(CH3COO)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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