| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 3 K2C2O4 + 14 HCl = 2 CrCl3 + 6 CO2 + 7 H2O + 8 KCl
NH4OH + H2SO4 = NH4SO4 + H2O + H =>
NH4OH + H2SO4 = NH4SO4 + H2O + H
MnCl2 + Ca(ClO)2 = MnO2 + CaCl2 + Cl =>
MnCl2 + Ca(ClO)2 = MnO2 + CaCl2 + 2 Cl
Ds + F2 = DsF6 =>
Ds + 3 F2 = DsF6
HgI2 + O2 = Hg2O + I2 =>
4 HgI2 + O2 = 2 Hg2O + 4 I2
CuO + H = CuH10 + O2 =>
2 CuO + 20 H = 2 CuH10 + O2
CrBr + Ag = AgBr + Cr =>
CrBr + Ag = AgBr + Cr
Al(NO3)3 = NO2 + Al2O3 + O2 =>
4 Al(NO3)3 = 12 NO2 + 2 Al2O3 + 3 O2
M(OH)3 = M2O3 + H2O =>
2 M(OH)3 = M2O3 + 3 H2O
C7H6O + C3H6O = C17H14O + H2O =>
2 C7H6O + C3H6O = C17H14O + 2 H2O
Ca(NO3)2 + NaHCO3 = Ca(HCO3)2 + Na(NO3) =>
Ca(NO3)2 + 2 NaHCO3 = Ca(HCO3)2 + 2 Na(NO3)
KNO3 + K3Fe(CN)6 + Al = K2CO3 + Fe(AlO2)3 + CO2 + N2 =>
78 KNO3 + 10 K3Fe(CN)6 + 30 Al = 54 K2CO3 + 10 Fe(AlO2)3 + 6 CO2 + 69 N2
CoAsS + O2 = SO2 + CoO + As2O3 =>
4 CoAsS + 9 O2 = 4 SO2 + 4 CoO + 2 As2O3
C2H6 + O7 = HO2 + CO2 =>
7 C2H6 + 16 O7 = 42 HO2 + 14 CO2
Ce(NO3)4 + H2O2 = Ce(NO3)3 + O2 + HNO3 =>
2 Ce(NO3)4 + H2O2 = 2 Ce(NO3)3 + O2 + 2 HNO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H3PO4 + Na2CO3*10H2O = Na2HPO4 + CO2 + H2O =>
H3PO4 + Na2CO3*10H2O = Na2HPO4 + CO2 + 11 H2O
Al(NO3)3 = NO2 + Al2O3 + O2 =>
4 Al(NO3)3 = 12 NO2 + 2 Al2O3 + 3 O2
Ni + Br2 = NiBr2 =>
Ni + Br2 = NiBr2
LiI(ac) + AgNO3(ac) = AgI(s) + LiNO3(ac) =>
LiI(ac) + AgNO3(ac) = AgI(s) + LiNO3(ac)
Pb(NO2)2 + NaCl = PbCl2 + Na(NO2) =>
Pb(NO2)2 + 2 NaCl = PbCl2 + 2 Na(NO2)
HgI3 + Cl2 = HgCl3 + I2 =>
2 HgI3 + 3 Cl2 = 2 HgCl3 + 3 I2
FeCl2 + NaNO3 + HCl = FeCl3 + NaCl + H2O + N2O =>
8 FeCl2 + 2 NaNO3 + 10 HCl = 8 FeCl3 + 2 NaCl + 5 H2O + N2O
NH4NO3 + MgS = NH4S + MgNO3 =>
NH4NO3 + MgS = NH4S + MgNO3
C6H12O + NaOCl = C6H10O + H2O + Cl + Na =>
C6H12O + NaOCl = C6H10O + H2O + Cl + Na
ZnCl2 + (NH3)2SO4 = NH3Cl + ZnSO4 =>
ZnCl2 + (NH3)2SO4 = 2 NH3Cl + ZnSO4
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
NH4VO3 + HCl + SnCl2 = VCl2 + SnCl4 + H2O + NH4Cl =>
2 NH4VO3 + 12 HCl + 3 SnCl2 = 2 VCl2 + 3 SnCl4 + 6 H2O + 2 NH4Cl
OKO2 + H2O = KOH + O2 =>
4 OKO2 + 2 H2O = 4 KOH + 5 O2
Al + Cd2SO4 = Al2(SO4)3 + Cd =>
2 Al + 3 Cd2SO4 = Al2(SO4)3 + 6 Cd
Al2(SO4)3 + NH3 = AlNH3 + SO4 =>
Al2(SO4)3 + 2 NH3 = 2 AlNH3 + 3 SO4
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
Zn + Cu(NH3)4{+2} = Cu{+2} + Zn(NH3)2 =>
2 Zn + Cu(NH3)4{+2} = Cu{+2} + 2 Zn(NH3)2
Cu + O = Cu2O2 =>
2 Cu + 2 O = Cu2O2
Cd(NO3)2 + NH3 + H2O = NH4NO3 + Cd(OH)2 =>
Cd(NO3)2 + 2 NH3 + 2 H2O = 2 NH4NO3 + Cd(OH)2
Na2CrO4(aq) + AgNO3(aq) = Na2(NO3)(aq) + AgCrO4 =>
Na2CrO4(aq) + AgNO3(aq) = Na2(NO3)(aq) + AgCrO4
NaCl + H2O2 = HClO + NaOH =>
NaCl + H2O2 = HClO + NaOH
CaCl2 + Na3PO3 = CaPO3 + Cl2Na3 =>
CaCl2 + Na3PO3 = CaPO3 + Cl2Na3
Sn + Cl1 = SnCl4 =>
Sn + 4 Cl1 = SnCl4
AsO4{3-} + Zn + H{+} = Zn{2+} + AsH3 + H2O =>
AsO4{3-} + 4 Zn + 11 H{+} = 4 Zn{2+} + AsH3 + 4 H2O
FeSO2 + O2 = Fe + SO4 =>
FeSO2 + O2 = Fe + SO4
C3H6O + CrO3 = Cr2O3 + CO2 + H2O =>
3 C3H6O + 16 CrO3 = 8 Cr2O3 + 9 CO2 + 9 H2O
Cr2(SO4)3 + Na2CO3 + H2O = Na2SO4 + Cr(OH)3 + CO2 =>
Cr2(SO4)3 + 3 Na2CO3 + 3 H2O = 3 Na2SO4 + 2 Cr(OH)3 + 3 CO2
HAsO4 + Zn(OH)2 = H2O + Zn(AsO4)2 =>
2 HAsO4 + Zn(OH)2 = 2 H2O + Zn(AsO4)2
AgNO3 + Cu(NO2)2 = Cu(NO3)2 + AgNO2 =>
2 AgNO3 + Cu(NO2)2 = Cu(NO3)2 + 2 AgNO2
(Hg2)3N2 = Hg + N2 =>
(Hg2)3N2 = 6 Hg + N2
H2S + SnCl4 = SnS2 + HCl =>
2 H2S + SnCl4 = SnS2 + 4 HCl
AgNO3(aq) + (NH4)2CO3(aq) = Ag2CO3(aq) + NH4NO3(aq) =>
2 AgNO3(aq) + (NH4)2CO3(aq) = Ag2CO3(aq) + 2 NH4NO3(aq)
Fe3N2 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe3N2 + 26 HNO3 = 3 Fe(NO3)3 + 19 NO2 + 13 H2O
F2 + MgI2 = FI + Mg =>
F2 + MgI2 = 2 FI + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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