| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al2O3 = 4 Al + 3 O2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Sb + Cl = SbCl =>
Sb + Cl = SbCl
Na2TeO2 + NaI + HCl = NaCl + Te + I2 + H2O =>
Na2TeO2 + 2 NaI + 4 HCl = 4 NaCl + Te + I2 + 2 H2O
H2SO4(aq) + Mg(OH)2(aq) = H2O(l) + MgSO4(s) =>
H2SO4(aq) + Mg(OH)2(aq) = 2 H2O(l) + MgSO4(s)
HgSO4 + Cu = Cu2SO4 + Hg =>
HgSO4 + 2 Cu = Cu2SO4 + Hg
Co + CO2 = CoO + CO =>
Co + CO2 = CoO + CO
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
CuS + H2SO4 + Zn = Cu + ZnSO4 + H2S =>
CuS + H2SO4 + Zn = Cu + ZnSO4 + H2S
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
NH4SO4 + KBr = KSO4 + NH4Br =>
NH4SO4 + KBr = KSO4 + NH4Br
NaCl + CsNO3 = NaNO3 + CsCl =>
NaCl + CsNO3 = NaNO3 + CsCl
KI + K3CrO4 + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
4 KI + 2 K3CrO4 + 8 H2SO4 = 2 I2 + Cr2(SO4)3 + 5 K2SO4 + 8 H2O
AgI + FeCl3 = AgCl(s) + FeI3 =>
3 AgI + FeCl3 = 3 AgCl(s) + FeI3
Na2CrO4 + PbI2 + HI = NaI + CrI3 + PbI4 + H2O =>
2 Na2CrO4 + 3 PbI2 + 16 HI = 4 NaI + 2 CrI3 + 3 PbI4 + 8 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
KHSO4 + KOH = K2SO4 + H2O =>
KHSO4 + KOH = K2SO4 + H2O
PI5 = P4 + I2 =>
4 PI5 = P4 + 10 I2
CS + Cl2 = CCl4 + S2Cl2 =>
2 CS + 5 Cl2 = 2 CCl4 + S2Cl2
MnC2O4 + O2 = MnO + CO2 =>
2 MnC2O4 + O2 = 2 MnO + 4 CO2
MnC2O4*2H2O + O2 = MnO + H2O + CO2 =>
2 MnC2O4*2H2O + O2 = 2 MnO + 4 H2O + 4 CO2
C3H8O + Na = NaC3H8O =>
C3H8O + Na = NaC3H8O
Al(NO3)3 + NaI = AlI3 + Na(NO3) =>
Al(NO3)3 + 3 NaI = AlI3 + 3 Na(NO3)
C2H5NO + NaOH = NH3 + CH3COONa =>
C2H5NO + NaOH = NH3 + CH3COONa
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn + Hg(NO3)2 = Hg + Zn(NO3)2 =>
Zn + Hg(NO3)2 = Hg + Zn(NO3)2
CH3(CH2)16COOCH3 + O2 = CO2 + H2O =>
2 CH3(CH2)16COOCH3 + 55 O2 = 38 CO2 + 38 H2O
C6H6 + O3 = CO2 + H2O =>
C6H6 + 5 O3 = 6 CO2 + 3 H2O
NO + Ag{+} + H2O = NO3{-} + Ag + H{+} =>
NO + 3 Ag{+} + 2 H2O = NO3{-} + 3 Ag + 4 H{+}
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
MnC2O4*2H2O = MnCO3 + H2O + CO =>
MnC2O4*2H2O = MnCO3 + 2 H2O + CO
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Hg2Cl2 + HI = Hg2I2 + HCl =>
Hg2Cl2 + 2 HI = Hg2I2 + 2 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Mn(C2H3O2)2 + Na2CO3 = MnCO3 + NaC2H3O2 =>
Mn(C2H3O2)2 + Na2CO3 = MnCO3 + 2 NaC2H3O2
C6H5OH + HCl = C6H5HCl + OH =>
C6H5OH + HCl = C6H5HCl + OH
KHCO3 + AlCl3 = Al(HCO3)3 + KCl =>
3 KHCO3 + AlCl3 = Al(HCO3)3 + 3 KCl
CoPO4 + Ni = NiPO4 + Co =>
CoPO4 + Ni = NiPO4 + Co
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
NH3 + HClO = ClO + NH4 =>
NH3 + HClO = ClO + NH4
BaBr2(s) = Ba(s) + Br2(g) =>
BaBr2(s) = Ba(s) + Br2(g)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
N2(g) + H2O(g) = NH3(g) + O2(g) =>
2 N2(g) + 6 H2O(g) = 4 NH3(g) + 3 O2(g)
H2O2 + SO2 = H2SO4 =>
H2O2 + SO2 = H2SO4
CaClO + PCO3 = CaCO3 + PClO =>
CaClO + PCO3 = CaCO3 + PClO
CH2Br2 + Br2 = CH2Br4 =>
CH2Br2 + Br2 = CH2Br4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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