| Équations équilibrées la veille |
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Li2O + H2S = Li2S + H2O =>
Li2O + H2S = Li2S + H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Cr4N48H96C24O24Cr3C18N18 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
10 Cr4N48H96C24O24Cr3C18N18 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 1176 MnSO4 + 420 CO2 + 660 KNO3 + 223 K2SO4 + 1879 H2O
C8H10 + SO4 = S + CO2 + CH4 =>
4 C8H10 + 11 SO4 = 11 S + 22 CO2 + 10 CH4
MnBr4 = Mn + Br =>
MnBr4 = Mn + 4 Br
NO2 + Na2SiO3 + H2O = NaNO3 + NaNO2 + H2SiO3 =>
2 NO2 + Na2SiO3 + H2O = NaNO3 + NaNO2 + H2SiO3
MnO4{-} + I{-} + H2O = MnO2 + I2 + OH{-} =>
2 MnO4{-} + 6 I{-} + 4 H2O = 2 MnO2 + 3 I2 + 8 OH{-}
NaI + Na2Cr2O7 + H2SO4 = I2 + Cr2(SO4)3 + Na2SO4 + H2O =>
6 NaI + Na2Cr2O7 + 7 H2SO4 = 3 I2 + Cr2(SO4)3 + 4 Na2SO4 + 7 H2O
Ce + S = CeS =>
Ce + S = CeS
Al = Al{3+} + e =>
Al = Al{3+} + 3e
ZnCO3 + NH4OH = [Zn(NH3)4]CO3 + H2O =>
ZnCO3 + 4 NH4OH = [Zn(NH3)4]CO3 + 4 H2O
P + PO3{3-} + H2O = H2PO2{-} =>
2 P + PO3{3-} + 3 H2O = 3 H2PO2{-}
C + H2O = CO + H2 =>
C + H2O = CO + H2
Ba(OH)2 + As2(SO4)3 = BaSO4 + As(OH)3 =>
3 Ba(OH)2 + As2(SO4)3 = 3 BaSO4 + 2 As(OH)3
S8 + H2 = H2S =>
S8 + 8 H2 = 8 H2S
BaCl2 + Na3PO4 = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl
Fe + Cl2 + NaOH = NaCl + Fe(OH)2 =>
Fe + Cl2 + 2 NaOH = 2 NaCl + Fe(OH)2
BaCl2 + Na3PO4 = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl
NaHCO3C7H5NO4 = NaC7H4NO4H2OCO2 =>
NaHCO3C7H5NO4 = NaC7H4NO4H2OCO2
MnO2 + Cl{-} + H{+} = Cl2 + H2O + Mn{2+} =>
MnO2 + 2 Cl{-} + 4 H{+} = Cl2 + 2 H2O + Mn{2+}
SO2 + NaO = Na2SO3 + O =>
SO2 + 2 NaO = Na2SO3 + O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Zn(OH)2 + H2C2O4 = ZnC2O4 + H2O =>
Zn(OH)2 + H2C2O4 = ZnC2O4 + 2 H2O
K + PbSO4 = K2SO4 + Pb =>
2 K + PbSO4 = K2SO4 + Pb
NaSH + H2O = NaOH + H2S =>
NaSH + H2O = NaOH + H2S
(NH4)3PO4 + Ag2SO4 = Ag3PO4 + (NH4)2SO4 =>
2(NH4)3PO4 + 3 Ag2SO4 = 2 Ag3PO4 + 3(NH4)2SO4
NiCl2*6H2O + NEt4Cl = [NEt4]2[NiCl4] + H2O =>
NiCl2*6H2O + 2 NEt4Cl = [NEt4]2[NiCl4] + 6 H2O
H3PO4 + Ca(OH)2 = H3PO4Ca(OH)2 =>
H3PO4 + Ca(OH)2 = H3PO4Ca(OH)2
C6H12O2 + CO + CH3OH = C8H14O4 =>
2 C6H12O2 + 3 CO + CH3OH = 2 C8H14O4
Uus + O = UusO2 =>
Uus + 2 O = UusO2
Na2Cr2O7 + H2O + KNO2 = Cr(OH)3 + KNO3 + NaOH =>
Na2Cr2O7 + 4 H2O + 3 KNO2 = 2 Cr(OH)3 + 3 KNO3 + 2 NaOH
CH3CHMgClCH3 + HCHO = HCH(OMgCl)CH(CH3)CH3 =>
CH3CHMgClCH3 + HCHO = HCH(OMgCl)CH(CH3)CH3
C8H8O2 + C3H6O = C19H18O3 + H2O =>
2 C8H8O2 + C3H6O = C19H18O3 + 2 H2O
Pb(ClO4)2 + Na2S = PbS + NaClO4 =>
Pb(ClO4)2 + Na2S = PbS + 2 NaClO4
Sb2S3 + Na2S2 = Na3SbS3 + S =>
Sb2S3 + 3 Na2S2 = 2 Na3SbS3 + 3 S
C6H5NH3Cl + KOH = KCl + C6H5NH3OH =>
C6H5NH3Cl + KOH = KCl + C6H5NH3OH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na + N2 = Na2N =>
4 Na + N2 = 2 Na2N
S + CI2 = SCI2 =>
S + CI2 = SCI2
ZnSO4 + NH3 = Zn(NH3)4 + SO4 =>
ZnSO4 + 4 NH3 = Zn(NH3)4 + SO4
Al + H2 + C2H4 = Al(CH2CH3)3 =>
2 Al + 3 H2 + 6 C2H4 = 2 Al(CH2CH3)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cl2 + e = Cl{-} =>
Cl2 + 2e = 2 Cl{-}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH2OH + FeSO4 + H2SO4 = N2H4 + Fe2(SO4)3 + H2O =>
2 NH2OH + 2 FeSO4 + H2SO4 = N2H4 + Fe2(SO4)3 + 2 H2O
SnO2 + C = CO + Sn =>
SnO2 + 2 C = 2 CO + Sn
MnS + KNO3 = MnO + K2SO4 + SO2 + N2 =>
4 MnS + 6 KNO3 = 4 MnO + 3 K2SO4 + SO2 + 3 N2
Al + Pb{4+} = Al{3+} + Pb =>
4 Al + 3 Pb{4+} = 4 Al{3+} + 3 Pb
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Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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