| Équations équilibrées la veille |
2 C2H3ClO2 + OH = H3O + 2 C2H2ClO2
Li3PO4 + NaBr = Na3(PO4) + LiBr =>
Li3PO4 + 3 NaBr = Na3(PO4) + 3 LiBr
SbH3 + S = Sb2S3 + H2S =>
2 SbH3 + 6 S = Sb2S3 + 3 H2S
Na2SO4 + P2O5 = Na3PO4 + SO3 =>
3 Na2SO4 + P2O5 = 2 Na3PO4 + 3 SO3
NO + CH4 = HCN + H2O + H2 =>
2 NO + 2 CH4 = 2 HCN + 2 H2O + H2
ZnCl2 + CaCrO4 = ZnCrO4 + CaCl2 =>
ZnCl2 + CaCrO4 = ZnCrO4 + CaCl2
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
MgCl + LiCO = MgCO + LiCl =>
MgCl + LiCO = MgCO + LiCl
C10H16 + Cl2 = C2 + H8Cl =>
C10H16 + Cl2 = 5 C2 + 2 H8Cl
B2O2 + Mg = B + MgO =>
B2O2 + 2 Mg = 2 B + 2 MgO
Bi(NO3)3 = Bi2O3 + N2O5 =>
2 Bi(NO3)3 = Bi2O3 + 3 N2O5
C3H6 + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
2 C3H6 + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + H2O
C3H3 + O2 = C + H2O =>
4 C3H3 + 3 O2 = 12 C + 6 H2O
I2 + HNO3 = I2O5 + NO + H2O =>
3 I2 + 10 HNO3 = 3 I2O5 + 10 NO + 5 H2O
ZrOCl2*8H2O = ZrOCl2 + H2O =>
ZrOCl2*8H2O = ZrOCl2 + 8 H2O
HCH3ClCO2 + OH = CH3ClCO2 + H2O =>
HCH3ClCO2 + OH = CH3ClCO2 + H2O
H2 + SO4 + KOH = K2(SO4) + H2O =>
H2 + SO4 + 2 KOH = K2(SO4) + 2 H2O
NH4OH + Al(CH3COO)3 = NH4CH3COO + Al(OH)3 =>
3 NH4OH + Al(CH3COO)3 = 3 NH4CH3COO + Al(OH)3
Ba(OH)2 + Fe2(SO4)3 = Fe(OH)3 + BaSO4 =>
3 Ba(OH)2 + Fe2(SO4)3 = 2 Fe(OH)3 + 3 BaSO4
Me2SO3 + KMnO4 + H2SO4 = H2O + Me2SO4 + K2SO4 + MnSO4 =>
5 Me2SO3 + 2 KMnO4 + 3 H2SO4 = 3 H2O + 5 Me2SO4 + K2SO4 + 2 MnSO4
K3PO4(aq) + FeSO4(aq) = Fe3(PO4)2(s) + K2SO4(aq) =>
2 K3PO4(aq) + 3 FeSO4(aq) = Fe3(PO4)2(s) + 3 K2SO4(aq)
SnO2 + H2SO4 = SnSO4 + H2O2 =>
SnO2 + H2SO4 = SnSO4 + H2O2
Co(NO3)2 + KSCN + C5H5N = Co(C5H5N)4(NCS)2 + KNO3 =>
Co(NO3)2 + 2 KSCN + 4 C5H5N = Co(C5H5N)4(NCS)2 + 2 KNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Hydrogenchloride + Sodiumhydroxide = sodiumchloride + water =>
HCl + NaOH = NaCl + H2O
C11H22O11 + CuO = CO2 + H2O + Cu =>
C11H22O11 + 22 CuO = 11 CO2 + 11 H2O + 22 Cu
H2SO4 + KClO3 = ClO2 + KHSO4 + HClO4 + H2O =>
3 H2SO4 + 3 KClO3 = 2 ClO2 + 3 KHSO4 + HClO4 + H2O
NO2(g) + O(g) + H2O(l) = NHO3 =>
2 NO2(g) + O(g) + H2O(l) = 2 NHO3
HBrO3 + H2S = HBr + H2SO4 =>
4 HBrO3 + 3 H2S = 4 HBr + 3 H2SO4
C5H10O5 + O2 = C5H10O5O2 =>
C5H10O5 + O2 = C5H10O5O2
K3AsO4 = As2O5 + K2O =>
2 K3AsO4 = As2O5 + 3 K2O
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
NaNH4HPO4 + (NH4)2CO3 = Na2CO3 + NH3 + H2O + P2O5 =>
2 NaNH4HPO4 + (NH4)2CO3 = Na2CO3 + 4 NH3 + 3 H2O + P2O5
CuSO4 + HNO3 = Cu(NO3)2 + H2SO4 =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2SO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
OH + C6H8O7 = H2O + C6H5O7 =>
3 OH + C6H8O7 = 3 H2O + C6H5O7
Cu2O3 + HNO3 = H2O + Cu(NO3)3 =>
Cu2O3 + 6 HNO3 = 3 H2O + 2 Cu(NO3)3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Al(s) + NiSO4(aq) = Ni(s) + Al2(SO4)3 =>
2 Al(s) + 3 NiSO4(aq) = 3 Ni(s) + Al2(SO4)3
CH2OHCH2OH + CuO = C2H2O2 + Cu + H2O =>
CH2OHCH2OH + 2 CuO = C2H2O2 + 2 Cu + 2 H2O
K2Cr2O7 + Na2SO3 + KOH = Na2SO4 + K2CrO3 + H2O =>
K2Cr2O7 + 2 Na2SO3 + 2 KOH = 2 Na2SO4 + 2 K2CrO3 + H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
As2S3 + NO3{-} + H{+} = AsO4{3-} + NO2 + SO4{2-} + H2O =>
As2S3 + 28 NO3{-} + 16 H{+} = 2 AsO4{3-} + 28 NO2 + 3 SO4{2-} + 8 H2O
Sn{2+} + MnO4{-} + H{+} = Mn{2+} + H2O + Sn{3+} =>
5 Sn{2+} + MnO4{-} + 8 H{+} = Mn{2+} + 4 H2O + 5 Sn{3+}
NaNO3 + C = NaNO2 + CO =>
NaNO3 + C = NaNO2 + CO
C6H5NH2 = C6H6N + H =>
C6H5NH2 = C6H6N + H
CDS + I2 + H{+} = CD{2+} + HI + S =>
CDS + I2 + 2 H{+} = CD{2+} + 2 HI + S
C3H6O + O2 = CO + H2O =>
2 C3H6O + 5 O2 = 6 CO + 6 H2O
C6H5NH2 = C6H6N + H =>
C6H5NH2 = C6H6N + H
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Équations équilibrées sur02/01/25
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