| Équations équilibrées la veille | Équations équilibrées le lendemain |
AsO3{-3} + 6 H3O{+} = As{3+} + 9 H2O
HCl + NH3 = H + NCl3 =>
3 HCl + NH3 = 6 H + NCl3
(CH3)2CHCH(OH)C(CH3)3 + O2 = CO2 + H2O =>
(CH3)2CHCH(OH)C(CH3)3 + 12 O2 = 8 CO2 + 9 H2O
Sr + O2(g) = SrO =>
2 Sr + O2(g) = 2 SrO
NaBr + HNO3 = Br2 + NO2NaNO3 + H2O =>
2 NaBr + 4 HNO3 = Br2 + 2 NO2NaNO3 + 2 H2O
Tl2O + W2O5 = TlWO3 =>
Tl2O + W2O5 = 2 TlWO3
XC2H5OH + XCH3CO2H = XCH3CO2C2H5 + XH2O =>
XC2H5OH + XCH3CO2H = XCH3CO2C2H5 + XH2O
HCl + Ca(NO3)2 = CaCl2 + HNO3 =>
2 HCl + Ca(NO3)2 = CaCl2 + 2 HNO3
CaCO3 + Na2SO4 + C = CO2 + CaS + Na2CO3 =>
CaCO3 + Na2SO4 + 2 C = 2 CO2 + CaS + Na2CO3
KClO3 + I2 = ICl3 + K + O2 =>
6 KClO3 + I2 = 2 ICl3 + 6 K + 9 O2
AlI4 + Cl = AlCl3 + I2 =>
AlI4 + 3 Cl = AlCl3 + 2 I2
C6H8O7 + CuO = CO2 + H2O + Cu =>
C6H8O7 + 9 CuO = 6 CO2 + 4 H2O + 9 Cu
BiCl + NaOH = BiOH + NaCl =>
BiCl + NaOH = BiOH + NaCl
TiI2 + NH3 + H2O = Ti(OH)2 + NH4I =>
TiI2 + 2 NH3 + 2 H2O = Ti(OH)2 + 2 NH4I
[Cu(NH3)2]OH + H2S = (NH4)2S + Cu2S + H2O =>
2[Cu(NH3)2]OH + 3 H2S = 2(NH4)2S + Cu2S + 2 H2O
KMnO4 + KI + H2SO4 = H2O2 + IO + KSO3 + MnO2 =>
2 KMnO4 + KI + 3 H2SO4 = 3 H2O2 + IO + 3 KSO3 + 2 MnO2
Ba3(PO4)2 + CsNO3 = Ba(NO3)2 + Cs3PO4 =>
Ba3(PO4)2 + 6 CsNO3 = 3 Ba(NO3)2 + 2 Cs3PO4
CH3CH3 + Cl = CH2ClCH3 + HCl =>
CH3CH3 + 2 Cl = CH2ClCH3 + HCl
LiHCO2 = LiH + CO2 =>
LiHCO2 = LiH + CO2
C2O4 + ClO3 = (ClO3)2C2O4 =>
C2O4 + 2 ClO3 = (ClO3)2C2O4
C5H(NO3)3 = C2O + N + H2O + O =>
2 C5H(NO3)3 = 5 C2O + 6 N + H2O + 12 O
V + O2 = V2O3 =>
4 V + 3 O2 = 2 V2O3
KC2H3O2 + H3PO4 = K3PO4 + CH3COOH =>
3 KC2H3O2 + H3PO4 = K3PO4 + 3 CH3COOH
CH3CH2CH2OH + Na2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO3)4 + Na2SO4 + H2O =>
3 CH3CH2CH2OH + Na2Cr2O7 + 5 H2SO4 = 3 CH3CH2COOH + Cr2(SO3)4 + Na2SO4 + 8 H2O
V + O2 = V2O3 =>
4 V + 3 O2 = 2 V2O3
Sr + HCl = HSr + Cl =>
Sr + HCl = HSr + Cl
V + O2 = V2O3 =>
4 V + 3 O2 = 2 V2O3
SrCl2 + (NH4)2C2O4 = SrC2O4 + NH4Cl =>
SrCl2 + (NH4)2C2O4 = SrC2O4 + 2 NH4Cl
MgNO3 + K3PO4 = Mg3(PO4) + KNO3 =>
3 MgNO3 + K3PO4 = Mg3(PO4) + 3 KNO3
V + O2 = V2O3 =>
4 V + 3 O2 = 2 V2O3
H2O + C2H6O = C2H6 + H2O2 =>
H2O + C2H6O = C2H6 + H2O2
V + O2 = V2O3 =>
4 V + 3 O2 = 2 V2O3
Al + Ni2S = Al2S3 + Ni =>
2 Al + 3 Ni2S = Al2S3 + 6 Ni
C3H8 + *O2 = *CO2 + H2O =>
C3H8 + 5*O2 = 3*CO2 + 4 H2O
Ba(NO3)2 + (NH4)2SO4 = BaSO4 + NH4NO3 =>
Ba(NO3)2 + (NH4)2SO4 = BaSO4 + 2 NH4NO3
AlCl3(aq) + NH4OH(aq) = NH4Cl(aq) + Al(OH)3(s) =>
AlCl3(aq) + 3 NH4OH(aq) = 3 NH4Cl(aq) + Al(OH)3(s)
Na(MnO4) + GaBr3 + H2TeO4 = Mn(TeO4) + Na2(TeO4) + Ga2(TeO4)3 + Br2 + H2O =>
6 Na(MnO4) + 10 GaBr3 + 24 H2TeO4 = 6 Mn(TeO4) + 3 Na2(TeO4) + 5 Ga2(TeO4)3 + 15 Br2 + 24 H2O
C2H6 + Cl2 = C2HCl4 + HCl =>
2 C2H6 + 9 Cl2 = 2 C2HCl4 + 10 HCl
NaClO4 + Ca3(PO4)2 = Na(PO4)2 + Ca3ClO4 =>
NaClO4 + Ca3(PO4)2 = Na(PO4)2 + Ca3ClO4
Pb + H2SO4 = H2 + Pb(SO4) =>
Pb + H2SO4 = H2 + Pb(SO4)
Cu + Ag2CO3 = CuCO3 + Ag =>
Cu + Ag2CO3 = CuCO3 + 2 Ag
Na3PO4 + HgNO3 = Hg3PO4 + NaNO3 =>
Na3PO4 + 3 HgNO3 = Hg3PO4 + 3 NaNO3
Br2(g) + Ag(s) = Br2Ag =>
Br2(g) + Ag(s) = Br2Ag
H2S + NiSO4 = Ni2S + HSO4 =>
H2S + 2 NiSO4 = Ni2S + 2 HSO4
PbO + NH4NO3 = NH3 + Pb(NO3)2 + H2O =>
PbO + 2 NH4NO3 = 2 NH3 + Pb(NO3)2 + H2O
Al2O3 + KOH + H2O = K[Al(OH)4] =>
Al2O3 + 2 KOH + 3 H2O = 2 K[Al(OH)4]
CH3COCH3(s) + O2(g) = CO2(g) + H2O(g) =>
CH3COCH3(s) + 4 O2(g) = 3 CO2(g) + 3 H2O(g)
Ca(NO3)2 + ZrO(NO3)2*H2O = CaZrO3 + NO2 + H2 + O2 =>
2 Ca(NO3)2 + 2 ZrO(NO3)2*H2O = 2 CaZrO3 + 8 NO2 + 2 H2 + 3 O2
ZnSO4 + H2O = H2SO4 + (ZnOH)2SO4 =>
2 ZnSO4 + 2 H2O = H2SO4 + (ZnOH)2SO4
H2 + NaCl = H2NaCl =>
H2 + NaCl = H2NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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