| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe + 3 O2 = 2 Fe2O3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
K + Na = KNa =>
K + Na = KNa
LiH + BCl3 = B2 + H6 + LiCl =>
6 LiH + 2 BCl3 = B2 + H6 + 6 LiCl
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
PbCl2 + Li2SO4 = PbSO4 + LiCl =>
PbCl2 + Li2SO4 = PbSO4 + 2 LiCl
CH3PS(OC2H5)2 + NaOH = CH3PO(OC2H5)SNa + C2H5OH =>
CH3PS(OC2H5)2 + NaOH = CH3PO(OC2H5)SNa + C2H5OH
K2MnO4 + HCOOH = Mn2O3 + CO2 + H2O + KOH =>
2 K2MnO4 + 3 HCOOH = Mn2O3 + 3 CO2 + H2O + 4 KOH
C12H22011(l) + O2(g) = CO2(g) + H2O =>
4 C12H22011(l) + 22059 O2(g) = 48 CO2(g) + 44022 H2O
W + P4 = W3P5 =>
12 W + 5 P4 = 4 W3P5
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Ag{+} + Cr = Ag + Cr{3+} =>
3 Ag{+} + Cr = 3 Ag + Cr{3+}
C + S8 = CS2 =>
4 C + S8 = 4 CS2
FeS2 + H2O = Fe2O3 + H + H2SO4 =>
2 FeS2 + 19 H2O = Fe2O3 + 30 H + 4 H2SO4
S(s) + O2(g) + H2O = H2SO4 =>
2 S(s) + 3 O2(g) + 2 H2O = 2 H2SO4
Na2CrO4 + KOH = K2CrO4 + NaOH =>
Na2CrO4 + 2 KOH = K2CrO4 + 2 NaOH
KNO3(s) + S(s) + C(s) = CO2(g) + K2S(s) + N2(s) =>
2 KNO3(s) + S(s) + 3 C(s) = 3 CO2(g) + K2S(s) + N2(s)
AgNO3 + NaN3 = NaNO3 + AgN3 =>
AgNO3 + NaN3 = NaNO3 + AgN3
Fe + KOH = FeKOH =>
Fe + KOH = FeKOH
SO3 + Rb = SO2 + Rb2O3 =>
3 SO3 + 2 Rb = 3 SO2 + Rb2O3
Li2O + C02 = Li2C03 + O2 =>
2 Li2O + 3 C02 = 2 Li2C03 + O2
Cl2 + CuBr2 = ClCu + Br2 =>
Cl2 + 2 CuBr2 = 2 ClCu + 2 Br2
N2(g) + H2O(g) = N2H4(g) + O2(g) =>
N2(g) + 2 H2O(g) = N2H4(g) + O2(g)
Fe3O4 + Fe2Si2O6 = Fe2SiO4 + O2 =>
2 Fe3O4 + 3 Fe2Si2O6 = 6 Fe2SiO4 + O2
Zn + (CuNO3)2 = ZnNO3 + Cu =>
2 Zn + (CuNO3)2 = 2 ZnNO3 + 2 Cu
Ba + KOH = Ba(OH) + K =>
Ba + KOH = Ba(OH) + K
HCl + HNO3 = Cl2 + HNO2 + H2O =>
2 HCl + HNO3 = Cl2 + HNO2 + H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C6H5Cl + C2HOCl3 = C14H9Cl5 + H2O =>
2 C6H5Cl + C2HOCl3 = C14H9Cl5 + H2O
H2SK2SO3 = K2SH2SO3 =>
H2SK2SO3 = K2SH2SO3
Sn + Pb(NO3)2 = Sn(NO3)2 + Pb =>
Sn + Pb(NO3)2 = Sn(NO3)2 + Pb
Ag2SO4(aq) + Fe(s) = Ag(s) + Fe2(SO4)3 =>
3 Ag2SO4(aq) + 2 Fe(s) = 6 Ag(s) + Fe2(SO4)3
Na + Cl = NaCl =>
Na + Cl = NaCl
Cu + (HNO3)2 = Cu(NO3)2 + NO2 + H2O =>
Cu + 2(HNO3)2 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ce(IO3)4 + H2C2O4 = Ce(C2O4)3 + I2 + CO2 + H2O =>
Ce(IO3)4 + 12 H2C2O4 = Ce(C2O4)3 + 2 I2 + 18 CO2 + 12 H2O
C27H55 + O2 = CO2 + H2O =>
4 C27H55 + 163 O2 = 108 CO2 + 110 H2O
C + O2 = (CO2)2 =>
2 C + 2 O2 = (CO2)2
Fe2 + Co3N4 = Co + Fe3N2 =>
3 Fe2 + Co3N4 = 3 Co + 2 Fe3N2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Mg2SiO4 + NaOH + H2O = Mg(OH)2 + Na2SiO2(OH)2 =>
Mg2SiO4 + 2 NaOH + 2 H2O = 2 Mg(OH)2 + Na2SiO2(OH)2
NaOH + H2SO4 = Na2SO4 + H2 + O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2 + 2 O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
SO2(g) + H2O(f) = H2SO3(f) =>
SO2(g) + H2O(f) = H2SO3(f)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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