| Équations équilibrées la veille |
S2O3{2-} + 4 I2 + 10 OH{-} = 2 SO4{2-} + 8 I{-)+5H2O
Mg(OH)2 + Bi2(SO4)3 = MgSO4 + Bi(OH)3 =>
3 Mg(OH)2 + Bi2(SO4)3 = 3 MgSO4 + 2 Bi(OH)3
NH3 + D2 = ND3 + H2 =>
2 NH3 + 3 D2 = 2 ND3 + 3 H2
FeCl3 + H2O2 = H2Cl + Fe(O2)3 =>
FeCl3 + 3 H2O2 = 3 H2Cl + Fe(O2)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
[Al(OH)4] + K + H2SO4 + H2O = KAl(SO4)2*12H2O =>
[Al(OH)4] + K + 2 H2SO4 + 8 H2O = KAl(SO4)2*12H2O
FeI3 + Cu(ClO2)2 = Fe(ClO2)2 + CuI3 =>
FeI3 + Cu(ClO2)2 = Fe(ClO2)2 + CuI3
Cu[NO3]2 + Al = Al[NO3]3 + Cu =>
3 Cu[NO3]2 + 2 Al = 2 Al[NO3]3 + 3 Cu
H2O2 + KCl = H2O + ClO + K =>
H2O2 + KCl = H2O + ClO + K
F + S = SF6 =>
6 F + S = SF6
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
CuSO4 + KI + SO2 + H2O = CuI + K2SO4 + H2SO4 =>
2 CuSO4 + 2 KI + SO2 + 2 H2O = 2 CuI + K2SO4 + 2 H2SO4
Fe(Br)3 + F = Fe(F)3 + Br =>
Fe(Br)3 + 3 F = Fe(F)3 + 3 Br
P4(g) + Cl2(g) = P4Cl5 =>
2 P4(g) + 5 Cl2(g) = 2 P4Cl5
Fe3O4 + CO2 + H2O = Fe2O3 + CH4 =>
8 Fe3O4 + CO2 + 2 H2O = 12 Fe2O3 + CH4
Ca(CH3CO2)2 = CaCO3 + C3H6O =>
Ca(CH3CO2)2 = CaCO3 + C3H6O
MgCl2 + Na2Co3 = MgCo3 + NaCl =>
MgCl2 + Na2Co3 = MgCo3 + 2 NaCl
FeCl2 + NHO3 + HCl = FeCl3 + NO + H2O =>
3 FeCl2 + NHO3 + 3 HCl = 3 FeCl3 + NO + 2 H2O
CH3CHO + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + K2SO4 + H2O =>
5 CH3CHO + 2 KMnO4 + 3 H2SO4 = 5 CH3CO2H + 2 MnSO4 + K2SO4 + 3 H2O
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
C6H12O6(ac) = C2H5OH(l) + CO2 =>
C6H12O6(ac) = 2 C2H5OH(l) + 2 CO2
Zn + Ni3N = Zn3N2 + Ni =>
3 Zn + 2 Ni3N = Zn3N2 + 6 Ni
CaCl2 + C = CCl4 + Ca =>
2 CaCl2 + C = CCl4 + 2 Ca
Na2S = Na + S =>
Na2S = 2 Na + S
Ag2O = Ag + O2* =>
2 Ag2O = 4 Ag + O2*
[Co(NH3)5ONO]Cl2 = [Co(NH3)5NO2]Cl2 =>
[Co(NH3)5ONO]Cl2 = [Co(NH3)5NO2]Cl2
PbO2 + MnSO4 + HNO3 = Pb(NO3)2 + HMnO4 + H2O + PbSO4 =>
5 PbO2 + 2 MnSO4 + 6 HNO3 = 3 Pb(NO3)2 + 2 HMnO4 + 2 H2O + 2 PbSO4
Mn + H2O = MnO2 + H =>
Mn + 2 H2O = MnO2 + 4 H
SnCl2 + NH3 + H2O = Sn(OH)2 + NH4Cl =>
SnCl2 + 2 NH3 + 2 H2O = Sn(OH)2 + 2 NH4Cl
Cu2SO3 = CuO + SO =>
Cu2SO3 = 2 CuO + SO
CuSO4 + Na2PO4 = Cu(PO4) + Na2SO4 =>
CuSO4 + Na2PO4 = Cu(PO4) + Na2SO4
NaOH + Pb(No3)2 = Pb(OH)2 + NaNo3 =>
2 NaOH + Pb(No3)2 = Pb(OH)2 + 2 NaNo3
HCl + Na2(CO3) = NaCl + H2O + CO2 =>
2 HCl + Na2(CO3) = 2 NaCl + H2O + CO2
C3H8 + O2 = C3H6O2 + H2O =>
2 C3H8 + 3 O2 = 2 C3H6O2 + 2 H2O
CsOH + Hg(NO3)2 = CsNO3 + Hg(OH)2 =>
2 CsOH + Hg(NO3)2 = 2 CsNO3 + Hg(OH)2
Li + KNO3 = LiNO3 + K =>
Li + KNO3 = LiNO3 + K
NH4OH(aq) + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4OH(aq) + H2SO4 = (NH4)2SO4 + 2 H2O
H3PO4 + H2O = H2PO4{-} + H3O{+} =>
H3PO4 + H2O = H2PO4{-} + H3O{+}
C12H16N4O18 + O2 = CO2 + H2O + NO2 =>
C12H16N4O18 + 11 O2 = 12 CO2 + 8 H2O + 4 NO2
F2 + AlCl3 = Al3 + FCl =>
9 F2 + 6 AlCl3 = 2 Al3 + 18 FCl
NH3 + HNO3 = H2O + N(NO3)3 =>
NH3 + 15 HNO3 = 9 H2O + 4 N(NO3)3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
H2 + O4 = H2O =>
4 H2 + O4 = 4 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Mg(s) + CuSO4(aq) = Cu(aq) + MgSO4 =>
Mg(s) + CuSO4(aq) = Cu(aq) + MgSO4
CO2(g) + H2O = H2CO3 =>
CO2(g) + H2O = H2CO3
MoSO4 + H2O = MoSO4*8H2O =>
MoSO4 + 8 H2O = MoSO4*8H2O
Na2(CO3) + HCl = NaCl + H2O + CO2 =>
Na2(CO3) + 2 HCl = 2 NaCl + H2O + CO2
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
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Équations équilibrées sur12/13/24
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