| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C + 2 H2O = CH4 + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
FeBr2 + Al(OH)3 = AlBr3 + Fe(OH)2 =>
3 FeBr2 + 2 Al(OH)3 = 2 AlBr3 + 3 Fe(OH)2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Fe + I2 = Fe3I2 =>
3 Fe + I2 = Fe3I2
Na + Mg(OH) = NaOH + Mg =>
Na + Mg(OH) = NaOH + Mg
N2 + lithium = Li3N =>
N2 + 6 Li = 2 Li3N
CuSO4 + CO2 = CuCO3 + SO3 =>
CuSO4 + CO2 = CuCO3 + SO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca + HCl = CaHCl =>
Ca + HCl = CaHCl
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
NaNo3 + KOH = KNo3 + NaOH =>
NaNo3 + KOH = KNo3 + NaOH
Na2SO4 + HCl = NaCl + NaHSO4 =>
Na2SO4 + HCl = NaCl + NaHSO4
Na2SO3 + HClO4 = NaCl + SO2 + H2O + O2 =>
Na2SO3 + 2 HClO4 = 2 NaCl + SO2 + H2O + 4 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2O + Ba(OH)2 = BaO + KOH =>
K2O + Ba(OH)2 = BaO + 2 KOH
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
V(NO3)5 = V2O5 + NO2 + O2 =>
4 V(NO3)5 = 2 V2O5 + 20 NO2 + 5 O2
K3(PO4) + Mg(SO4) = Mg3(PO4)2 + K2(SO4) =>
2 K3(PO4) + 3 Mg(SO4) = Mg3(PO4)2 + 3 K2(SO4)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu3N = Cu + N2 =>
2 Cu3N = 6 Cu + N2
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
F2 + NaI = I2 + NaF =>
F2 + 2 NaI = I2 + 2 NaF
CaBr2 + H2SO4 = CaSO4 + HBr =>
CaBr2 + H2SO4 = CaSO4 + 2 HBr
Al(OH)3 + H3O{+} = Al(OH)2{+} + H2O =>
Al(OH)3 + H3O{+} = Al(OH)2{+} + 2 H2O
Ag + H2SO4 = SO2 + Ag2SO4 + H2O =>
2 Ag + 2 H2SO4 = SO2 + Ag2SO4 + 2 H2O
CoI + KOH = KI + CoOH =>
CoI + KOH = KI + CoOH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
(NH4)2S + ZnCl2 = (NH4)2Cl2 + ZnS =>
(NH4)2S + ZnCl2 = (NH4)2Cl2 + ZnS
CaSO4(aq) + AlBr3(aq) = CaBr2(aq) + Al2(SO4)3 =>
3 CaSO4(aq) + 2 AlBr3(aq) = 3 CaBr2(aq) + Al2(SO4)3
C2H3NO2 + O2 = CO2 + H2O + N2 =>
4 C2H3NO2 + 7 O2 = 8 CO2 + 6 H2O + 2 N2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
K2SO4 + H3PO4 = H2SO4 + K3(PO4) =>
3 K2SO4 + 2 H3PO4 = 3 H2SO4 + 2 K3(PO4)
Ba(OH)2 + P2O5 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + P2O5 = Ba3(PO4)2 + 3 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
K2SO4 + H3PO4 = H2SO4 + K3(PO4) =>
3 K2SO4 + 2 H3PO4 = 3 H2SO4 + 2 K3(PO4)
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
O3 + KI + HCl = I2 + KCl + H2O =>
O3 + 6 KI + 6 HCl = 3 I2 + 6 KCl + 3 H2O
C2H5OH + H2SO4 = C2H4 + H2SO4*H2O =>
C2H5OH + H2SO4 = C2H4 + H2SO4*H2O
I2 + HO = H2O + IO3 =>
I2 + 12 HO = 6 H2O + 2 IO3
C14H15N3 + O2 = CO2 + H2O + NO3 =>
4 C14H15N3 + 89 O2 = 56 CO2 + 30 H2O + 12 NO3
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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