| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe + 3 O2 = 2 Fe2O3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Al(s) + S(s) = Al2S3(s) =>
2 Al(s) + 3 S(s) = Al2S3(s)
CH3Cl + Cl2 = CH2Cl2 + HCl =>
CH3Cl + Cl2 = CH2Cl2 + HCl
Mg + Al2(SO4)3 = MgSO4 + Al =>
3 Mg + Al2(SO4)3 = 3 MgSO4 + 2 Al
C + O2 = CO2 =>
C + O2 = CO2
ZnCl2 + NH3 + H2O = Zn(OH)2 + NH4Cl =>
ZnCl2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4Cl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NO2 + O2 + NaOH = NaNO3 + H2O =>
4 NO2 + O2 + 4 NaOH = 4 NaNO3 + 2 H2O
CuSO4 + H2O = [Cu(H2O)4]SO4 =>
CuSO4 + 4 H2O = [Cu(H2O)4]SO4
H2 + CO2 = H2O + CO =>
H2 + CO2 = H2O + CO
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Fe + H2O = Fe(OH)3 + H2 =>
2 Fe + 6 H2O = 2 Fe(OH)3 + 3 H2
ALN + H2O = NH3 + AL(OH)3 =>
ALN + 3 H2O = NH3 + AL(OH)3
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
CH3Cl + Cl2 = CH2Cl2 + HCl =>
CH3Cl + Cl2 = CH2Cl2 + HCl
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Al(CN)3 + CaCO3 = Ca(CN)2 + Al2(CO3)3 =>
2 Al(CN)3 + 3 CaCO3 = 3 Ca(CN)2 + Al2(CO3)3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FE + HCl = FECl3 + H2 =>
2 FE + 6 HCl = 2 FECl3 + 3 H2
Br + H2 = HBr =>
2 Br + H2 = 2 HBr
FE + HCl = FECl3 + H2 =>
2 FE + 6 HCl = 2 FECl3 + 3 H2
hydrochloricacid + magnesium = magnesiumchloride + hydrogen =>
2 HCl + Mg = MgCl2 + H2
Na2Co3 + NaOH = Na2OH + NaCo3 =>
Na2Co3 + NaOH = Na2OH + NaCo3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Ga + HI = GaI3 + H2 =>
2 Ga + 6 HI = 2 GaI3 + 3 H2
AlOH3 = Al + OH3 =>
AlOH3 = Al + OH3
C6H12O6 + Cu(OH)2 = CuOH + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = 2 CuOH + C6H12O7 + H2O
Br + H2 = HBr =>
2 Br + H2 = 2 HBr
CHCl3 + Cl2 = CCl4 + HCl =>
CHCl3 + Cl2 = CCl4 + HCl
Na2CO3 + NaOH = Na2OH + NaCO3 =>
Na2CO3 + NaOH = Na2OH + NaCO3
NH3 + HNO3 = N4NO3 + H2O =>
19 NH3 + 21 HNO3 = 8 N4NO3 + 39 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
I + H2 = HI =>
2 I + H2 = 2 HI
CuI + NH3 + H2O = [Cu(NH3)4(H2O)2] + I =>
CuI + 4 NH3 + 2 H2O = [Cu(NH3)4(H2O)2] + I
PbCl2 + K2SO4 = KCl + PbSO4 =>
PbCl2 + K2SO4 = 2 KCl + PbSO4
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + CO2 + H2O =>
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + CO2 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
ZN + KNO3 + KOH = NH3 + K2ZNO2 + H2O =>
4 ZN + KNO3 + 7 KOH = NH3 + 4 K2ZNO2 + 2 H2O
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
calciumchloride + ammoniumhydroxide = calciumhydroxide + ammoniumchloride =>
CaCl2 + 2 NH4OH = Ca(OH)2 + 2 NH4Cl
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
PH3 + AgNO3 + H2O = Ag + H3PO4 + HNO3 =>
PH3 + 8 AgNO3 + 4 H2O = 8 Ag + H3PO4 + 8 HNO3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/19
Équations équilibrées sur02/25/18
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