| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(NO3)2 + S = ZnS + 2 NO3
PCl3 + O2 = POCl3 =>
2 PCl3 + O2 = 2 POCl3
(NH4)2S2O8 + AgNO3 = (NH4)NO3 + Ag2S2O8 =>
(NH4)2S2O8 + 2 AgNO3 = 2(NH4)NO3 + Ag2S2O8
Pr + S = Pr2S3 =>
2 Pr + 3 S = Pr2S3
Co3 + MgSO4 = CoSO4 + Mg =>
Co3 + 3 MgSO4 = 3 CoSO4 + 3 Mg
FeSO3 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 FeSO3 + K2Cr2O7 + 5 H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 5 H2O
C8H9NO + NO2 = C8H8N2O3 + H =>
C8H9NO + NO2 = C8H8N2O3 + H
FeO2 + C = FeC + CO2 =>
FeO2 + 2 C = FeC + CO2
AlCl3 + Ca(OH)2 = Al(OH)2 + Cl3Ca =>
AlCl3 + Ca(OH)2 = Al(OH)2 + Cl3Ca
HCl + NH4S2 = H2S4 + NH4 + Cl =>
2 HCl + 2 NH4S2 = H2S4 + 2 NH4 + 2 Cl
KNO2 + H2SO4 = KNO3 + K2SO4 + NO + H2O =>
3 KNO2 + H2SO4 = KNO3 + K2SO4 + 2 NO + H2O
SO2 + NO3 = SO3 + NO =>
2 SO2 + NO3 = 2 SO3 + NO
Ca(OH)2 + C4 = CaC2 + OH =>
2 Ca(OH)2 + C4 = 2 CaC2 + 4 OH
Gd2O3 + Al2O3 = GdAlO3 =>
Gd2O3 + Al2O3 = 2 GdAlO3
Cu(OH)2 + HBr = CuBr2 + H2O =>
Cu(OH)2 + 2 HBr = CuBr2 + 2 H2O
H2O + C2H4 = CH3CH2OH =>
H2O + C2H4 = CH3CH2OH
C2H5COH + K2Cr2O7 + H2SO4 = C3H6COOH + Cr2(SO4)3 + K2SO4 + H2O =>
24 C2H5COH + 7 K2Cr2O7 + 28 H2SO4 = 18 C3H6COOH + 7 Cr2(SO4)3 + 7 K2SO4 + 37 H2O
C4H10S + O2 = CO2 + H2O + SO4 =>
2 C4H10S + 17 O2 = 8 CO2 + 10 H2O + 2 SO4
Na + H2 + S + O2 = NaHSO3 =>
2 Na + H2 + 2 S + 3 O2 = 2 NaHSO3
S2{-} + SO42{-} + H{+} = SO2 + H2O =>
79 S2{-} + 9 SO42{-} + 88 H{+} = 167 SO2 + 44 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
N2SO4 + BaCl2 = BaSO4 + N2Cl2 =>
N2SO4 + BaCl2 = BaSO4 + N2Cl2
CH3CH(OH)CH3 + KMnO4 = CH3C(O)CH3 + MnO2 + KOH + H2O =>
3 CH3CH(OH)CH3 + 2 KMnO4 = 3 CH3C(O)CH3 + 2 MnO2 + 2 KOH + 2 H2O
H22C10 + O2 = CO2 + H2O =>
2 H22C10 + 31 O2 = 20 CO2 + 22 H2O
C8H9Cl + KMnO4 + H2SO4 = C7H5ClO2 + CO2 + MnSO4 + K2SO4 + H2O =>
5 C8H9Cl + 12 KMnO4 + 18 H2SO4 = 5 C7H5ClO2 + 5 CO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
S8 + N2 = S3N5 =>
3 S8 + 20 N2 = 8 S3N5
KOH + MgCl2 = KCl2 + MgOH =>
KOH + MgCl2 = KCl2 + MgOH
F3CCOONa + Br3CCOOH = F3CCOONaH{+} + Br3CCOO{-} =>
F3CCOONa + Br3CCOOH = F3CCOONaH{+} + Br3CCOO{-}
KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 Cl2
MgSO4 + LiOH = Mg(OH)2 + SO4Li2 =>
MgSO4 + 2 LiOH = Mg(OH)2 + SO4Li2
HNO2 + K(MnO4) + H2SO4 = Mn(SO4) + HNO3 + K2(SO4) + H2O =>
5 HNO2 + 2 K(MnO4) + 3 H2SO4 = 2 Mn(SO4) + 5 HNO3 + K2(SO4) + 3 H2O
CH3CH(OH)CH3 + KMnO4 = CH3C(O)CH3 + MnO2 + KOH + H2O =>
3 CH3CH(OH)CH3 + 2 KMnO4 = 3 CH3C(O)CH3 + 2 MnO2 + 2 KOH + 2 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Li2S + TiS2 + GeS2 + TiSe2 + P2S5 = Li155Ti40Ge15P45S285Se15 =>
155 Li2S + 65 TiS2 + 30 GeS2 + 15 TiSe2 + 45 P2S5 = 2 Li155Ti40Ge15P45S285Se15
C14H30 + O2 = CO2 + H2O =>
2 C14H30 + 43 O2 = 28 CO2 + 30 H2O
Ca + Na2Co4 = Na + CaCo3 =>
4 Ca + 3 Na2Co4 = 6 Na + 4 CaCo3
Cu(OH)2 + SO3 = H2SO4 + CuO =>
Cu(OH)2 + SO3 = H2SO4 + CuO
Eu2(SO4)3 + Zn = EuSO4 + ZnSO4 =>
Eu2(SO4)3 + Zn = 2 EuSO4 + ZnSO4
Fe2SO4 + H2SO4 + Cl2 = Fe2(SO4)3 + HCl =>
Fe2SO4 + 2 H2SO4 + 2 Cl2 = Fe2(SO4)3 + 4 HCl
S8 + NaOH + H2O = H2S + Na2SO4 =>
S8 + 4 NaOH + 4 H2O = 6 H2S + 2 Na2SO4
ZNaOH + CuCl = ZNaCl + CuOH =>
ZNaOH + CuCl = ZNaCl + CuOH
KMnO4 + K2SnO2 + KOH = K2MnO4 + K2SnO3 + H2O =>
2 KMnO4 + K2SnO2 + 2 KOH = 2 K2MnO4 + K2SnO3 + H2O
Al + HCl + H2O = [Al(OH2)6]3{+} + Cl{-} + H2 =>
6 Al + 2 HCl + 36 H2O = 2[Al(OH2)6]3{+} + 2 Cl{-} + H2
Na(NO3)2 + AlCl3 = NaCl + Al(NO3)3 + Cl =>
3 Na(NO3)2 + 2 AlCl3 = 3 NaCl + 2 Al(NO3)3 + 3 Cl
FeSO4 + NaHCO3 = Fe(HCO3)2 + Na2SO4 =>
FeSO4 + 2 NaHCO3 = Fe(HCO3)2 + Na2SO4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
MnNO3 + PbO2 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
MnNO3 + 3 PbO2 + 5 HNO3 = 3 Pb(NO3)2 + HMnO4 + 2 H2O
Cu2O + H3AsO3 = Cu3AsO3 + H2O =>
3 Cu2O + 2 H3AsO3 = 2 Cu3AsO3 + 3 H2O
AlK(SO4)2 = AlK + (SO4)2 =>
AlK(SO4)2 = AlK + (SO4)2
Ca{2+} + (MoO4){2-} = Ca(MoO4) =>
Ca{2+} + (MoO4){2-} = Ca(MoO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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