| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClO3 + 2 CrCl3 + 10 KOH = 2 K2CrO4 + 5 H2O + 7 KCl
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Hg + H2O = HHg + HO =>
Hg + H2O = HHg + HO
C2H4O2 + O2 = CO2 + H2O = =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
I3SO4 + Ca(OH)2 = I3(OH) + Ca(SO4)2 =>
2 I3SO4 + Ca(OH)2 = 2 I3(OH) + Ca(SO4)2
Hg + H2O = HHg + HO =>
Hg + H2O = HHg + HO
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
SO2 + C = CO + CS2 =>
2 SO2 + 5 C = 4 CO + CS2
Al(s) + HCl(l) = AlCl3(l) + H2(g) =>
2 Al(s) + 6 HCl(l) = 2 AlCl3(l) + 3 H2(g)
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Mg(NO3)2 + NH3 = N + H2O + Mg(OH)2 =>
3 Mg(NO3)2 + 10 NH3 = 16 N + 12 H2O + 3 Mg(OH)2
FeO + HI = FeI2 + H2O =>
FeO + 2 HI = FeI2 + H2O
Na2SO3 + H2SO4 = NaSO4 + H2O + SO2 =>
Na2SO3 + 3 H2SO4 = 2 NaSO4 + 3 H2O + 2 SO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C6H8O7 = H3C6H5O7 =>
C6H8O7 = H3C6H5O7
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
ZnCdSO4 = ZnSO4Cd =>
ZnCdSO4 = ZnSO4Cd
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
(NH4)2SO4 + KOH = NH4OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH4OH + K2SO4
MgS + Li2CO3 = Li2S + MgCO3 =>
MgS + Li2CO3 = Li2S + MgCO3
NH3 + AlBr3 = NH3Al + Br2 =>
2 NH3 + 2 AlBr3 = 2 NH3Al + 3 Br2
Mg(NO3)2 + Fe2O3 = MgO + Fe(NO3)3 =>
3 Mg(NO3)2 + Fe2O3 = 3 MgO + 2 Fe(NO3)3
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
CuSO4 + Na2OH = CuOH + Na2SO4 =>
CuSO4 + Na2OH = CuOH + Na2SO4
IF7 + H2O = H5IO6 + HF =>
IF7 + 6 H2O = H5IO6 + 7 HF
KHSO4 + BaCl2 = BaSO4 + KCl + HCl =>
KHSO4 + BaCl2 = BaSO4 + KCl + HCl
HClO4(aq) + Ba(OH)2(aq) = H(OH)2 + BaClO4 =>
HClO4(aq) + Ba(OH)2(aq) = H(OH)2 + BaClO4
Nb2O3 = Nb + O2 =>
2 Nb2O3 = 4 Nb + 3 O2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
ZnSO4 + H2SO4 = Zn(SO4)2 + H2 =>
ZnSO4 + H2SO4 = Zn(SO4)2 + H2
FeO + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeO + 4 H2SO4 = Fe2(SO4)3 + SO2 + 4 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
C4H10O + O = C4H8O2 + H2O =>
C4H10O + 2 O = C4H8O2 + H2O
CuCl2 + Al + H2O = AlCl3 + CuO + H2 =>
3 CuCl2 + 2 Al + 3 H2O = 2 AlCl3 + 3 CuO + 3 H2
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
KMnO4 + KI + H2SO4 = K2SO4 + I2 + H2O + MnSO4 =>
2 KMnO4 + 10 KI + 8 H2SO4 = 6 K2SO4 + 5 I2 + 8 H2O + 2 MnSO4
CaO + H2O + SO2 = Ca(HSO3)2 =>
CaO + H2O + 2 SO2 = Ca(HSO3)2
Al + Fe(NO3)2 = Fe + Al2(NO3) =>
4 Al + Fe(NO3)2 = Fe + 2 Al2(NO3)
VCl4 + O2 + H2O = VO2Cl3 + HCl =>
4 VCl4 + 3 O2 + 2 H2O = 4 VO2Cl3 + 4 HCl
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
SrBr2 + (NH4)3PO4 = Sr3(PO4)2 + (NH4)Br =>
3 SrBr2 + 2(NH4)3PO4 = Sr3(PO4)2 + 6(NH4)Br
H + K2CO3 = K2 + H2O + CO2 =>
2 H + K2CO3 = K2 + H2O + CO2
As(OH)3 + NaOH = NaAsO2 + H2O =>
As(OH)3 + NaOH = NaAsO2 + 2 H2O
CoCl2*6H20 + NH4Cl + NH + H2O2 = (Co(NH3)6Cl)Cl2 + H2O =>
2 CoCl2*6H20 + 2 NH4Cl + 10 NH + 111 H2O2 = 2(Co(NH3)6Cl)Cl2 + 222 H2O
Sb2O5 + HCl = Cl2 + H2O + SbCl3 =>
Sb2O5 + 10 HCl = 2 Cl2 + 5 H2O + 2 SbCl3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Cu(SCN)2 + NaOH = Cu(OH)2 + NaSCN =>
Cu(SCN)2 + 2 NaOH = Cu(OH)2 + 2 NaSCN
K2O(s) + P4O10 = K3PO4(s) =>
6 K2O(s) + P4O10 = 4 K3PO4(s)
Al2(CO3)3 + K3PO4 = K2CO3 + AlPO4 =>
Al2(CO3)3 + 2 K3PO4 = 3 K2CO3 + 2 AlPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/24
Équations équilibrées sur04/15/23
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