| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Al(HCO3)3AlPO4 = Al2(CO3)3H3PO4 =>
Al(HCO3)3AlPO4 = Al2(CO3)3H3PO4
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
CaSO4H2S = CaS + H2SO4 =>
CaSO4H2S = CaS + H2SO4
CH3CO2{-} + NH4{+} = CH3CO2NH2 + H2 =>
CH3CO2{-} + NH4{+} = CH3CO2NH2 + H2
LiH + H2O = LiOH + H2 =>
LiH + H2O = LiOH + H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HClO4 + Al2Se3 = Al(ClO4)3 + H2Se =>
6 HClO4 + Al2Se3 = 2 Al(ClO4)3 + 3 H2Se
CuCl2 + HOH = CuO + HCl =>
CuCl2 + HOH = CuO + 2 HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
ZnO + Fe = Zn + FeO =>
ZnO + Fe = Zn + FeO
NaOH + NH3 = H2O + Na3N =>
3 NaOH + NH3 = 3 H2O + Na3N
KOHSO2 = KHSO3 =>
KOHSO2 = KHSO3
Fe(OH)3 + CaSO4 = FeSO4 + Ca(OH)3 =>
Fe(OH)3 + CaSO4 = FeSO4 + Ca(OH)3
BaCl2 + SO2 = BaSO4 + Cl2S =>
BaCl2 + 2 SO2 = BaSO4 + Cl2S
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
K2CrO4 + NiCl2 = K2Cl2 + NiCrO4 =>
K2CrO4 + NiCl2 = K2Cl2 + NiCrO4
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CHCl3Cl2 = CCl4HCl =>
CHCl3Cl2 = CCl4HCl
KClO3 + H2SO4 = KHS4 + O2 + Cl2O + H2O =>
2 KClO3 + 8 H2SO4 = 2 KHS4 + 15 O2 + Cl2O + 7 H2O
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Mg + HClO4 = H2 + Mg(ClO4)2 =>
Mg + 2 HClO4 = H2 + Mg(ClO4)2
NaOH + I2 + SO2 = H2O + Na2SO4 + NaI =>
4 NaOH + I2 + SO2 = 2 H2O + Na2SO4 + 2 NaI
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
AgNaOH = AgOHNa =>
AgNaOH = AgOHNa
MgO + CaCl2 = Mg + CaO + Cl2 =>
MgO + CaCl2 = Mg + CaO + Cl2
Fe + MgNO3 = Mg + FeNO3 =>
Fe + MgNO3 = Mg + FeNO3
NH2NO3 + NaOH = NH3 + NaNO3 + H2O =>
4 NH2NO3 + 5 NaOH = 3 NH3 + 5 NaNO3 + 2 H2O
Fe(OH)3 + HI = FeI3 + HOH =>
Fe(OH)3 + 3 HI = FeI3 + 3 HOH
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
Li + AgCl3 = LiCl3 + Ag =>
Li + AgCl3 = LiCl3 + Ag
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
(SCN)2 + H2O = H2SO4 + HCN + SCN{-} + H{+} =>
3(SCN)2 + 4 H2O = H2SO4 + HCN + 5 SCN{-} + 5 H{+}
H3PO4 + Sr(OH)2 = Sr3(PO4)2(aq) + H2O(l) =>
2 H3PO4 + 3 Sr(OH)2 = Sr3(PO4)2(aq) + 6 H2O(l)
NO2{-} + CS(NH2)2 = N2 + SNC{-} + H2O =>
NO2{-} + CS(NH2)2 = N2 + SNC{-} + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
AgNO2 + HCl = AgCl + HNO2 =>
AgNO2 + HCl = AgCl + HNO2
Cu(SO)4 + HCl = CuCl2 + H2(SO)4 =>
Cu(SO)4 + 2 HCl = CuCl2 + H2(SO)4
CH3OH + MnO4({-}) + OH{-} = CO2 + MnO4{-2} + H2O =>
CH3OH + 6 MnO4({-}) + 6 OH{-} = CO2 + 6 MnO4{-2} + 5 H2O
KMnO4 + KI = IKMnO4 + K =>
KMnO4 + KI = IKMnO4 + K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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