| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Hg1O1 = 2 Hg1 + O2
K2N = K + N2 =>
2 K2N = 4 K + N2
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
Ba + Li{+} = Ba{2+} + Li =>
Ba + 2 Li{+} = Ba{2+} + 2 Li
Na2SnS3 + H2SO4 = H2S + SnS2 + Na2SO4 =>
Na2SnS3 + H2SO4 = H2S + SnS2 + Na2SO4
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
C12H22 + Cl2 = C + HCl =>
C12H22 + 11 Cl2 = 12 C + 22 HCl
ZnSO4 + NaOH = Na2SO4 + Zn(OH)2 =>
ZnSO4 + 2 NaOH = Na2SO4 + Zn(OH)2
H2SO4 + GaO3H3 = H2O + Ga2S3O12 =>
3 H2SO4 + 2 GaO3H3 = 6 H2O + Ga2S3O12
I2 + K2SnO2 + KOH = K2SnO3 + KI + H2O =>
I2 + K2SnO2 + 2 KOH = K2SnO3 + 2 KI + H2O
TiAsO4 + Li = Ti + Li3AsO4 =>
TiAsO4 + 3 Li = Ti + Li3AsO4
Cl2 + AlI = AlCl + I =>
Cl2 + 2 AlI = 2 AlCl + 2 I
H2Se + Ba(OH)2 = H2O + BaSe =>
H2Se + Ba(OH)2 = 2 H2O + BaSe
H2SO4 + C6H12O6 = CO2 + H2O + SO2 =>
12 H2SO4 + C6H12O6 = 6 CO2 + 18 H2O + 12 SO2
CrO3 + H = Cr2O3 + H2O =>
2 CrO3 + 6 H = Cr2O3 + 3 H2O
CH4 + C = C7H16 =>
4 CH4 + 3 C = C7H16
KOHAlCl3 = KCl3AlOH =>
KOHAlCl3 = KCl3AlOH
Cl2 + AlI = AlCl + I =>
Cl2 + 2 AlI = 2 AlCl + 2 I
MnCO3 + NaMnO4 + NaOH = Mn10O18 + Na2CO3 + H2O =>
34 MnCO3 + 16 NaMnO4 + 52 NaOH = 5 Mn10O18 + 34 Na2CO3 + 26 H2O
H2Cr2O7 + Ca(OH)2 = CaCr2O7 + H2O =>
H2Cr2O7 + Ca(OH)2 = CaCr2O7 + 2 H2O
C5H7N + O2 = CO2 + H2O + NO2 =>
4 C5H7N + 31 O2 = 20 CO2 + 14 H2O + 4 NO2
Co + C = CoC =>
Co + C = CoC
CH3CH2CH2OH + KMnO4 = CH3CH2COOH + MnO2 + KOH + H2O =>
3 CH3CH2CH2OH + 4 KMnO4 = 3 CH3CH2COOH + 4 MnO2 + 4 KOH + H2O
TiCl2 = Ti + Cl2 =>
TiCl2 = Ti + Cl2
B + H3PO4 = BPO4 + H2 =>
2 B + 2 H3PO4 = 2 BPO4 + 3 H2
C + NH3 = CH4 + N =>
3 C + 4 NH3 = 3 CH4 + 4 N
BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NaHCO3 + H3C6H5O2 = CO2 + H2O + Na3C6H5O7 =>
42 NaHCO3 + 9 H3C6H5O2 = 12 CO2 + 22 H2O + 14 Na3C6H5O7
Cl2 + S2O3{2-} = Cl{-} + S4O6{2-} =>
Cl2 + 2 S2O3{2-} = 2 Cl{-} + S4O6{2-}
Cr2O3 + SO2 = Cr2(SO3)3 =>
Cr2O3 + 3 SO2 = Cr2(SO3)3
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
Cu2 + PO4 = Cu2PO4 =>
Cu2 + PO4 = Cu2PO4
C12H22O3(l) + O2 = CO2(g) + H2O =>
C12H22O3(l) + 16 O2 = 12 CO2(g) + 11 H2O
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
H + Li = HLi =>
H + Li = HLi
Li2CO3 + MnCO3 + O2 = LiMn2O4 + CO2 =>
2 Li2CO3 + 8 MnCO3 + 3 O2 = 4 LiMn2O4 + 10 CO2
[Ni(NH3)6]SO4 + NaOH = Na2SO4 + Ni(OH)2 + NH3 =>
[Ni(NH3)6]SO4 + 2 NaOH = Na2SO4 + Ni(OH)2 + 6 NH3
C4H6 + [Cu(NH3)2]OH = C4H5Cu + NH3 + H2O =>
C4H6 + [Cu(NH3)2]OH = C4H5Cu + 2 NH3 + H2O
K2CrO4 + H2SO4 = CrO3 + KHSO4 + H2O =>
K2CrO4 + 2 H2SO4 = CrO3 + 2 KHSO4 + H2O
TiAsO4 + Li = Ti + Li3AsO4 =>
TiAsO4 + 3 Li = Ti + Li3AsO4
NH3 + MgSO4 = MgH3 + NSO4 =>
NH3 + MgSO4 = MgH3 + NSO4
MgCo3 + Al2(SO4)3 = MgSO4 + Al2(Co3)3 =>
3 MgCo3 + Al2(SO4)3 = 3 MgSO4 + Al2(Co3)3
Fe(NO3)2 + HCl = FeCl3 + Fe(NO3)3 + NO + H2O =>
9 Fe(NO3)2 + 12 HCl = 4 FeCl3 + 5 Fe(NO3)3 + 3 NO + 6 H2O
O(NO3)2 + H2O = HNO3 + O2 =>
O(NO3)2 + H2O = 2 HNO3 + O2
NH2CH2COOC2H5 + HCl = Cl[NH3CH2COOH] + C2H5Cl =>
NH2CH2COOC2H5 + 2 HCl = Cl[NH3CH2COOH] + C2H5Cl
Cu(OH)2 + ZnO = CuZnO2 + H2O =>
Cu(OH)2 + ZnO = CuZnO2 + H2O
KHCO3 + HCl = KCl + H2O + CO2 =>
KHCO3 + HCl = KCl + H2O + CO2
CrBr2 + F2 = CrF2 + Br2 =>
CrBr2 + F2 = CrF2 + Br2
P(s) + F2(g) = PF3(g) =>
2 P(s) + 3 F2(g) = 2 PF3(g)
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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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