| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCHO2 + OH = CHO2 + H2O
AlBr3 + Fe(NO3)3 = Al(NO3)3 + FeBr3 =>
AlBr3 + Fe(NO3)3 = Al(NO3)3 + FeBr3
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
AgBr = Ag + Br =>
AgBr = Ag + Br
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
C5H7 = C + H2 =>
2 C5H7 = 10 C + 7 H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn + NaF = ZnNaF =>
Zn + NaF = ZnNaF
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
Mg + HBr = H2 + MgBr2 =>
Mg + 2 HBr = H2 + MgBr2
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NO + NO2 = N2O3 =>
NO + NO2 = N2O3
NaH2SO4 = H2NaSO4 =>
NaH2SO4 = H2NaSO4
C6H12 + H2SO4 = C6H14O + SO3 =>
C6H12 + H2SO4 = C6H14O + SO3
Mg + HNO3 = Mg(NO3)2 + NH3 + HO =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + 2 NH3 + 6 HO
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
MgCO3 + CaO = CaCO3 + MgO =>
MgCO3 + CaO = CaCO3 + MgO
KNO3 + Cr2(SO4)3 + Na2CO3 = KNO2 + Na2(CrO4) + Na2SO4 + CO2 =>
3 KNO3 + Cr2(SO4)3 + 5 Na2CO3 = 3 KNO2 + 2 Na2(CrO4) + 3 Na2SO4 + 5 CO2
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Zn + H3(PO4)2 = Zn3(PO4)2 + H2 =>
6 Zn + 2 H3(PO4)2 = 2 Zn3(PO4)2 + 3 H2
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
Ag + NH3 = Ag(NH3)2 =>
Ag + 2 NH3 = Ag(NH3)2
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
Rb + Pb(NO3)2 = RbNO3 + Pb =>
2 Rb + Pb(NO3)2 = 2 RbNO3 + Pb
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
ZnSO4H2O = ZnSO4 + H2O =>
ZnSO4H2O = ZnSO4 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
Fe(OH)3 + NH2CH2COOH = Fe(NH2CH2COO)3 + H2O =>
Fe(OH)3 + 3 NH2CH2COOH = Fe(NH2CH2COO)3 + 3 H2O
FeS + O2 = FeO + SO2 =>
2 FeS + 3 O2 = 2 FeO + 2 SO2
sodiumchloride + lead(ii)nitrate = lead(ii)chloride + sodiumnitrate =>
2 NaCl + Pb(NO3)2 = PbCl2 + 2 NaNO3
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Na2SO3 + I2 + H2O = Na2SO4 + HI =>
Na2SO3 + I2 + H2O = Na2SO4 + 2 HI
AgClO3(aq) + K2S(aq) = AgS + K2ClO3 =>
AgClO3(aq) + K2S(aq) = AgS + K2ClO3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
NaHH2O = NaH3O =>
NaHH2O = NaH3O
SiO2(s) + HF(aq) = H2O(l) + SiF4(g) =>
SiO2(s) + 4 HF(aq) = 2 H2O(l) + SiF4(g)
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
(HO) = H2O + O2 =>
4(HO) = 2 H2O + O2
AgClO3(aq) + K2S(aq) = AgS + K2ClO3 =>
AgClO3(aq) + K2S(aq) = AgS + K2ClO3
PH3HCl = PH4Cl =>
PH3HCl = PH4Cl
Pb + Co{2+} = Co + Pb{2+} =>
Pb + Co{2+} = Co + Pb{2+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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