| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 + 5 H{+} + 5e = P + 4 H2O
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
CuSO4 + NaCl + H2O = CuCl2H + Na2SO4 + OH =>
CuSO4 + 2 NaCl + H2O = CuCl2H + Na2SO4 + OH
C6H12 + Br2 = C6Br2 + H =>
C6H12 + Br2 = C6Br2 + 12 H
(CO)3 + H2O = H2(CO)3 + OH =>
(CO)3 + 2 H2O = H2(CO)3 + 2 OH
NaClO4 + Fe(NO3)2 = NaNO3 + Fe(ClO4)2 =>
2 NaClO4 + Fe(NO3)2 = 2 NaNO3 + Fe(ClO4)2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Ag + NaNO3 = Ag(NO3)2 + Na =>
Ag + 2 NaNO3 = Ag(NO3)2 + 2 Na
As2 + O2 = As2O5 =>
2 As2 + 5 O2 = 2 As2O5
Ag2(SO4) = Ag + SO4 =>
Ag2(SO4) = 2 Ag + SO4
AgNO3 + HCOOH = Ag(OH)2 + (HCO)2NO3 =>
AgNO3 + 2 HCOOH = Ag(OH)2 + (HCO)2NO3
(NH4)3N + Ca = H2 + Ca3N2 =>
(NH4)3N + 6 Ca = 6 H2 + 2 Ca3N2
Al + H(SO4) = Al(SO4) + H2 =>
2 Al + 2 H(SO4) = 2 Al(SO4) + H2
CH3NH2 + HI = NH3 + I + CH3 =>
CH3NH2 + HI = NH3 + I + CH3
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
Xe + He = XeHe =>
Xe + He = XeHe
Pb3NO2 + KI = Pb3I + KNO2 =>
Pb3NO2 + KI = Pb3I + KNO2
Ag(NO3)2 = Ag + NO2 + O2 =>
Ag(NO3)2 = Ag + 2 NO2 + O2
Fe(NO3)3 + Ag2SO4 = Fe2(SO4)3 + AgNO3 =>
2 Fe(NO3)3 + 3 Ag2SO4 = Fe2(SO4)3 + 6 AgNO3
C6H12O6 = C12H22O11 + H2O =>
2 C6H12O6 = C12H22O11 + H2O
UO2 + Na2CO3 + O2 + H2O = Na4UO2(CO3)3 + NaOH =>
2 UO2 + 6 Na2CO3 + O2 + 2 H2O = 2 Na4UO2(CO3)3 + 4 NaOH
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
FeCr + H2SO4 = FeSO4 + Cr2(SO4)3 + H2 =>
2 FeCr + 5 H2SO4 = 2 FeSO4 + Cr2(SO4)3 + 5 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C9H11Cl + HNO3 = C9H10NO2Cl + H2O =>
C9H11Cl + HNO3 = C9H10NO2Cl + H2O
Ca + ZnO = CaO + Zn =>
Ca + ZnO = CaO + Zn
K2MnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
K2MnO4 + 8 HCl = 2 KCl + MnCl2 + 2 Cl2 + 4 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
MgI2(aq) + Br2(l) = MgBr2(aq) + I2(s) =>
MgI2(aq) + Br2(l) = MgBr2(aq) + I2(s)
C2H3Br3 + O2 = CO2 + H2O + Br2 =>
4 C2H3Br3 + 11 O2 = 8 CO2 + 6 H2O + 6 Br2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al + HCl + KCNS = KCl + NH4Cl + C + H2S + AlCl3 =>
4 Al + 18 HCl + 3 KCNS = 3 KCl + 3 NH4Cl + 3 C + 3 H2S + 4 AlCl3
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
EtOH + NaOH = NaOEt + H2O =>
EtOH + NaOH = NaOEt + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
HNO3 + CaI2 = Ca(NO3)2 + I2 + NO + H2O =>
8 HNO3 + 3 CaI2 = 3 Ca(NO3)2 + 3 I2 + 2 NO + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
SrO + CO2 = SrCO3 =>
SrO + CO2 = SrCO3
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
FeS + CuCl2 = FeCl2 + CuS =>
FeS + CuCl2 = FeCl2 + CuS
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Cl2 + O2 = Cl2O3 =>
2 Cl2 + 3 O2 = 2 Cl2O3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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