| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8(g) + 4 Cl2(g) = 8 HCl(g) + 3 C
Fe + CuO = FeCuO =>
Fe + CuO = FeCuO
NH3 + CH2O = C6H12N4 + H2O =>
4 NH3 + 6 CH2O = C6H12N4 + 6 H2O
H2S + O4 = H2SO4 =>
H2S + O4 = H2SO4
(NH4)2SO4 + NaHCO3 = NH4HCO3 + Na2SO4 =>
(NH4)2SO4 + 2 NaHCO3 = 2 NH4HCO3 + Na2SO4
NaC2H3O2 + CaS = NaC2Ca + H3O2S =>
NaC2H3O2 + CaS = NaC2Ca + H3O2S
HBO3 + Ca(OH)2 = B2CaO6 + H2O =>
2 HBO3 + Ca(OH)2 = B2CaO6 + 2 H2O
V + HCl = VCl2 + H2 =>
V + 2 HCl = VCl2 + H2
TiOSO4 + Al + HCl = Ti2(SO4)3 + AlCl3 + TiCl3 + H2O =>
3 TiOSO4 + Al + 6 HCl = Ti2(SO4)3 + AlCl3 + TiCl3 + 3 H2O
ZnCl2 + Al2S3 = Zn2S2 + AlCl3 =>
6 ZnCl2 + 2 Al2S3 = 3 Zn2S2 + 4 AlCl3
Ca3P2(s) + H2O(i) = Ca(OH)2(ac) + PH3(g) =>
Ca3P2(s) + 6 H2O(i) = 3 Ca(OH)2(ac) + 2 PH3(g)
C11H8O2 + O2 = CO2 + H2O =>
C11H8O2 + 12 O2 = 11 CO2 + 4 H2O
C4H5 + HBr = C4H6 + Br2 =>
2 C4H5 + 2 HBr = 2 C4H6 + Br2
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
CrCl2 + C2H3NaO2 + H2O = [Cr2(O2CCH3)4]*2H2O + NaCl =>
2 CrCl2 + 4 C2H3NaO2 + 2 H2O = [Cr2(O2CCH3)4]*2H2O + 4 NaCl
H2S4O6 + H2SO3 = H2S2O3 + H2S3O6 =>
H2S4O6 + H2SO3 = H2S2O3 + H2S3O6
CH3{-}CH = CH{-}CH3 + H2 =>
CH3{-}CH = CH{-}CH3 + H2
CCaO3 = CaOCO2 =>
CCaO3 = CaOCO2
C13H19N4 + C4H6NiO4 + CNa2O3 = NaOH + C15N3NiH15 + C3H3N + H2O =>
16 C13H19N4 + 11 C4H6NiO4 + 6 CNa2O3 = 12 NaOH + 11 C15N3NiH15 + 31 C3H3N + 50 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Cl + HBr = HCl + Br =>
Cl + HBr = HCl + Br
KFeO2 + HNO3 = Fe(NO3)3 + KNO3 + H2O =>
KFeO2 + 4 HNO3 = Fe(NO3)3 + KNO3 + 2 H2O
C5H12O5 + KNO3 = CO2 + H2O + K2O + N2 =>
5 C5H12O5 + 22 KNO3 = 25 CO2 + 30 H2O + 11 K2O + 11 N2
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
NO4 + OH + C = C21H23NO5 + O2 =>
NO4 + 23 OH + 21 C = C21H23NO5 + 11 O2
Fe(NO3)2 + NH4NO2 = Fe(NO3)3 + NH3 =>
2 Fe(NO3)2 + 3 NH4NO2 = 2 Fe(NO3)3 + 4 NH3
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
HCl + FeO = HO + FeCl =>
HCl + FeO = HO + FeCl
HNO3 + H4CO = N2 + CO2 + H2O =>
6 HNO3 + 5 H4CO = 3 N2 + 5 CO2 + 13 H2O
C2H4(OH)2 + H2 = C2H4 + H2O =>
C2H4(OH)2 + H2 = C2H4 + 2 H2O
BCl3 + KMnO4 = B2O3 + KCl + MnCl5 + Cl2 =>
8 BCl3 + 3 KMnO4 = 4 B2O3 + 3 KCl + 3 MnCl5 + 3 Cl2
CH3POF2 + C3H8O = C4H10FO2P + HF =>
CH3POF2 + C3H8O = C4H10FO2P + HF
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
CHCOOH + BaOH = Ba(CHCOO) + H2O =>
CHCOOH + BaOH = Ba(CHCOO) + H2O
K2S + NaOH = KOH + Na2S =>
K2S + 2 NaOH = 2 KOH + Na2S
PH2 + O2 = P4O10 + H2O =>
4 PH2 + 7 O2 = P4O10 + 4 H2O
MnO4{-} + I{-} + H{+} = I2 + Mn + H2O =>
2 MnO4{-} + 14 I{-} + 16 H{+} = 7 I2 + 2 Mn + 8 H2O
Fe(OH)3 + HCl = FeOH2Cl + HO =>
Fe(OH)3 + HCl = FeOH2Cl + 2 HO
H2SO3 + HCl = H2O + SCl4 =>
H2SO3 + 4 HCl = 3 H2O + SCl4
AgSO3 = Ag + SO2 + O2 =>
2 AgSO3 = 2 Ag + 2 SO2 + O2
Ba(OH)2 + Zn(OH)2 = Ba[Zn(OH)4] =>
Ba(OH)2 + Zn(OH)2 = Ba[Zn(OH)4]
NaHCO3 + HCOOH = NaCOOH + H2O + CO2 =>
NaHCO3 + HCOOH = NaCOOH + H2O + CO2
Al(NO3)3(s) + H2SO4(g) = Al2(SO4)3 + HNO3(s) =>
2 Al(NO3)3(s) + 3 H2SO4(g) = Al2(SO4)3 + 6 HNO3(s)
Ca + HNO3 = Ca(NO3)3 + H =>
Ca + 3 HNO3 = Ca(NO3)3 + 3 H
CaCO3 + HOH = CaO + H2CO3 =>
CaCO3 + HOH = CaO + H2CO3
H2 + J2 = HJ =>
H2 + J2 = 2 HJ
Ni(No3)2 + NaOH = NaNo3 + Ni(OH)2 =>
Ni(No3)2 + 2 NaOH = 2 NaNo3 + Ni(OH)2
C3H8O3 = C3H6O3 + H2 =>
C3H8O3 = C3H6O3 + H2
H2SO3 + Al = Al2(SO3)3 + H6 =>
3 H2SO3 + 2 Al = Al2(SO3)3 + H6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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