| Équations équilibrées la veille | Équations équilibrées le lendemain |
38 C = C38
Li2O(s) + NH4Cl(aq) = NH3(g) + LiCl(aq) + H2O(l) =>
Li2O(s) + 2 NH4Cl(aq) = 2 NH3(g) + 2 LiCl(aq) + H2O(l)
HCH3CO2NaHCO3 = NaC2H3O2CO2H2O =>
HCH3CO2NaHCO3 = NaC2H3O2CO2H2O
FeCl2 + K2S = KCl + FeS =>
FeCl2 + K2S = 2 KCl + FeS
Ae + S = Ae2S3 =>
2 Ae + 3 S = Ae2S3
(NH4)2CO3 + Br2 = NH4Br + CO3 =>
(NH4)2CO3 + Br2 = 2 NH4Br + CO3
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
MgS + HNO3 = Mg(NO3)2 + H2S =>
MgS + 2 HNO3 = Mg(NO3)2 + H2S
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
KClO3 + NaI + HCl = KCl + I2 + NaCl + H2O =>
KClO3 + 6 NaI + 6 HCl = KCl + 3 I2 + 6 NaCl + 3 H2O
PbS2 + O2 = Pb303 + SO2 =>
303 PbS2 + 606 O2 = Pb303 + 606 SO2
Na + AlCl3(s) = NaCl + Al =>
3 Na + AlCl3(s) = 3 NaCl + Al
HCl + L = LCl + H =>
HCl + L = LCl + H
CH3CH2OH + KMnO4 = CH3CHO + MnO2 + HOH + KOH =>
3 CH3CH2OH + 2 KMnO4 = 3 CH3CHO + 2 MnO2 + 2 HOH + 2 KOH
HNO2 + NH4OH = H2O + NH4NO2 =>
HNO2 + NH4OH = H2O + NH4NO2
C2H6 + HCl = CCl + H2 =>
C2H6 + 2 HCl = 2 CCl + 4 H2
C8H8C8H8 + H2O2 = CO2 + H2O =>
C8H8C8H8 + 40 H2O2 = 16 CO2 + 48 H2O
Cu2Sb2S4 + HNO3 = Cu(NO3)2 + H3SbO4 + H2SO4 + NO + H2O =>
3 Cu2Sb2S4 + 50 HNO3 = 6 Cu(NO3)2 + 6 H3SbO4 + 12 H2SO4 + 38 NO + 4 H2O
CH2OH(CHOH)4CHO + [Ag(NH3)2]OH = CH2OH[CHOH]4COONH4 + Ag + NH3 + H2O =>
CH2OH(CHOH)4CHO + 2[Ag(NH3)2]OH = CH2OH[CHOH]4COONH4 + 2 Ag + 3 NH3 + H2O
CH4 + Cu2O3 = Cu + CO2 + H2O =>
3 CH4 + 4 Cu2O3 = 8 Cu + 3 CO2 + 6 H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
H2SO4 + Ca = CaSO4 + SO2 + H2O =>
2 H2SO4 + Ca = CaSO4 + SO2 + 2 H2O
Si + Fe3O4 = SiO2 + FeSi =>
5 Si + Fe3O4 = 2 SiO2 + 3 FeSi
MgCl2 + KI = Mg + KICl =>
MgCl2 + 2 KI = Mg + 2 KICl
C2H5O + O2 = C02 + H2O =>
4 C2H5O + 3 O2 = 4 C02 + 10 H2O
H2S2O3 = H2SO3 + S =>
H2S2O3 = H2SO3 + S
TiCl3 + NaOH = Ti2O3 + H2O + NaCl =>
2 TiCl3 + 6 NaOH = Ti2O3 + 3 H2O + 6 NaCl
MnO2 + NaCl + H2SO4 = MnSO4 + Cl2 + H2O + NaSO4 =>
2 MnO2 + 2 NaCl + 4 H2SO4 = 2 MnSO4 + Cl2 + 4 H2O + 2 NaSO4
H3AsO3 + I2 + NaHCO3 = Na3AsO4 + NaI + H2O + CO2 =>
H3AsO3 + I2 + 5 NaHCO3 = Na3AsO4 + 2 NaI + 4 H2O + 5 CO2
KClO3 + NaI + HCl = KCl + I2 + NaCl + H2O =>
KClO3 + 6 NaI + 6 HCl = KCl + 3 I2 + 6 NaCl + 3 H2O
C2H6 + O2 = H + CO =>
C2H6 + O2 = 6 H + 2 CO
H2MoO4 + Zn + HCl = Mo2O5 + ZnCl2 + H2O =>
2 H2MoO4 + Zn + 2 HCl = Mo2O5 + ZnCl2 + 3 H2O
ZnCO3H2C2O4 = ZnC2O4H2CO3 =>
ZnCO3H2C2O4 = ZnC2O4H2CO3
NaCH3COO + HCl = NaCH3Cl + HCOO =>
NaCH3COO + HCl = NaCH3Cl + HCOO
Cl3 + HBr = HCl + Br2 =>
2 Cl3 + 6 HBr = 6 HCl + 3 Br2
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
BaF2 + H2O = HBaF2{+} + OH{-} =>
BaF2 + H2O = HBaF2{+} + OH{-}
AgNo3 + Cu2Cl = AgCl + No3Cu2 =>
AgNo3 + Cu2Cl = AgCl + No3Cu2
Ca + H2SO4 = CaSO4 + H2S + H2O =>
4 Ca + 5 H2SO4 = 4 CaSO4 + H2S + 4 H2O
NaO + FeO = NaFeO2 =>
NaO + FeO = NaFeO2
Magnesium + O2 = MagnesiumOxide =>
2 Mg + O2 = 2 MgO
Mg2 + H2O = Mg(OH)2 + H2 =>
Mg2 + 4 H2O = 2 Mg(OH)2 + 2 H2
CO2 + HI = CI4 + H2O =>
CO2 + 4 HI = CI4 + 2 H2O
AgCH3COO + Na2SO4 = Ag2SO4 + NaCH3COO =>
2 AgCH3COO + Na2SO4 = Ag2SO4 + 2 NaCH3COO
CH2NH2COOHHBr = CH2NH2COOBrH2 =>
CH2NH2COOHHBr = CH2NH2COOBrH2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Co2(SO4)3 + Pb(C2H3O2)2 = Co(C2H3O2)3 + Pb(SO4) =>
Co2(SO4)3 + 3 Pb(C2H3O2)2 = 2 Co(C2H3O2)3 + 3 Pb(SO4)
C12H26O + C12H22O11*H2O = C24H46O11 + H2O =>
C12H26O + C12H22O11*H2O = C24H46O11 + 2 H2O
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
Tl2SO4 + I = TlI + SO4 =>
Tl2SO4 + 2 I = 2 TlI + SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/23
Équations équilibrées sur12/27/22
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