| Équations équilibrées la veille | Équations équilibrées le lendemain |
FECl3 + 3 H2O = FE(OH)3 + 3 HCl
C6H6 + HONO2 = C6H5NO2 + H2O =>
C6H6 + HONO2 = C6H5NO2 + H2O
Ca + Ni = CaNi =>
Ca + Ni = CaNi
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
H2SO4 + Mg = MgSO4 + H2S + H2O =>
5 H2SO4 + 4 Mg = 4 MgSO4 + H2S + 4 H2O
Cl + H2 = HCl =>
2 Cl + H2 = 2 HCl
Na3PO4 + (NH4)2S = (NH4)3PO4 + Na2S =>
2 Na3PO4 + 3(NH4)2S = 2(NH4)3PO4 + 3 Na2S
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
Na3 + PO4 = NaPO4 =>
Na3 + 3 PO4 = 3 NaPO4
FeSO4 + K2Cr2O7 + H2SO4 = Fe(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 FeSO4 + 2 K2Cr2O7 + 14 H2SO4 = 3 Fe(SO4)3 + 2 K2SO4 + 2 Cr2(SO4)3 + 14 H2O
C2H2 + HNO3 = C2H4(NO3)2 =>
C2H2 + 2 HNO3 = C2H4(NO3)2
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
CaO + C = CO + CaC2 =>
CaO + 3 C = CO + CaC2
H2SO4 + KI = K2SO4 + H2S + H2O + I2 =>
5 H2SO4 + 8 KI = 4 K2SO4 + H2S + 4 H2O + 4 I2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
HNO3 + Al = Al(NO3)3 + NH4NO3 + H2O =>
30 HNO3 + 8 Al = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
Cr + HCl = CrCl2 + H2 =>
Cr + 2 HCl = CrCl2 + H2
NaCHO3 = NaOH + CO2 =>
NaCHO3 = NaOH + CO2
H2SO4 + Na2O = Na2SO4 + H2O =>
H2SO4 + Na2O = Na2SO4 + H2O
Fe2(So4)3(aq) + NaOH(aq) = Fe(OH)3(s) + Na2So4(aq) =>
Fe2(So4)3(aq) + 6 NaOH(aq) = 2 Fe(OH)3(s) + 3 Na2So4(aq)
Cl2 + NAOH = NACl + NAClO3 + H2O =>
3 Cl2 + 6 NAOH = 5 NACl + NAClO3 + 3 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + CuO = CuSO4 + H2O =>
H2SO4 + CuO = CuSO4 + H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
HCl + CACO3 = CACl2 + CO2 + H2O =>
2 HCl + CACO3 = CACl2 + CO2 + H2O
PbO + H2 = Pb + H2O =>
PbO + H2 = Pb + H2O
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
P + KClO3 = KCl + P2O5 =>
6 P + 5 KClO3 = 5 KCl + 3 P2O5
Cl2 + NAOH = NACl + NAClO3 + H2O =>
3 Cl2 + 6 NAOH = 5 NACl + NAClO3 + 3 H2O
NaCl + Au(NO3)3 = AuCl3 + NaNO3 =>
3 NaCl + Au(NO3)3 = AuCl3 + 3 NaNO3
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
H2SO4 + Cu(OH)2 = CuSO4 + H2O =>
H2SO4 + Cu(OH)2 = CuSO4 + 2 H2O
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
HIO3 + NaOH = NaIO3 + H2O =>
HIO3 + NaOH = NaIO3 + H2O
HI + CA(OH)2 = H2O + CAI2 =>
2 HI + CA(OH)2 = 2 H2O + CAI2
I2 + H2O2 = HIO3 + H2O =>
I2 + 5 H2O2 = 2 HIO3 + 4 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
AlCl3 + NH4ClO2 = Al(ClO2)3 + NH4Cl =>
AlCl3 + 3 NH4ClO2 = Al(ClO2)3 + 3 NH4Cl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CaCO3 + NaOH = Na2CO3 + Ca(OH)2 =>
CaCO3 + 2 NaOH = Na2CO3 + Ca(OH)2
K + S = K2S =>
2 K + S = K2S
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/18
Équations équilibrées sur12/20/17
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