| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HCl(g) + O2(g) = 2 Cl2(g) + 2 H2O
CS2 + Ca(OH)2 = CaS + CO2 + H2O =>
CS2 + 2 Ca(OH)2 = 2 CaS + CO2 + 2 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
H3PO3 + LiOH = Li3(PO3) + H2O =>
H3PO3 + 3 LiOH = Li3(PO3) + 3 H2O
H2O + AgNO3 + K2Cr2O7 = Ag2CrO4 + KNO3 + H2CrO4 =>
H2O + 2 AgNO3 + K2Cr2O7 = Ag2CrO4 + 2 KNO3 + H2CrO4
Rb2CrO4 + PbO = Rb2O + PbCrO4 =>
Rb2CrO4 + PbO = Rb2O + PbCrO4
Zn3Sb2 + H2O = Zn[OH]2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn[OH]2 + 2 SbH3
Sn(OH)4 = SnO2 + HOH =>
Sn(OH)4 = SnO2 + 2 HOH
OH{-} + As2S5 + HNO3 = H2AsO4{-} + NO2 + S + H2O =>
2 OH{-} + As2S5 + 10 HNO3 = 2 H2AsO4{-} + 10 NO2 + 5 S + 4 H2O
NiCl2(ac) + NH4OH(ac) = NH4Cl + Ni(OH)2 =>
NiCl2(ac) + 2 NH4OH(ac) = 2 NH4Cl + Ni(OH)2
BaO2H2 + HC2H302 = BaC4H604 + H2O =>
BaO2H2 + 2 HC2H302 = BaC4H604 + 2 H2O
PbCl2 + Ni3 = NiCl3 + Pb =>
9 PbCl2 + 2 Ni3 = 6 NiCl3 + 9 Pb
FeCl364H2O + AcAc = Fe(AcAc)3 + H2O + Cl =>
FeCl364H2O + 3 AcAc = Fe(AcAc)3 + H2O + 364 Cl
HCHO + [Ag(NH3)2]OH = Ag + HCOONH4 + NH3 + H2O =>
HCHO + 2[Ag(NH3)2]OH = 2 Ag + HCOONH4 + 3 NH3 + H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
H2 + F2 = HF =>
H2 + F2 = 2 HF
C02 + H2O = C2H5OH + O2 =>
C02 + 3 H2O = C2H5OH + O2
SO3 + H2O = H3O{+} + HSO4{-} =>
SO3 + 2 H2O = H3O{+} + HSO4{-}
C3H5(OH)3 + C18H36O2 = H2O + CH = O = CH =>
14 C3H5(OH)3 + C18H36O2 = 44 H2O + 60 CH
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Co3 + H2SO4 = Co3SO4 + H2 =>
Co3 + H2SO4 = Co3SO4 + H2
CH3CH2CH2OH + O = CH3CH2COH + H2O =>
CH3CH2CH2OH + O = CH3CH2COH + H2O
AlPO4 + Mg(NO3)2 = Al(NO3)3 + Mg3(PO4)2 =>
2 AlPO4 + 3 Mg(NO3)2 = 2 Al(NO3)3 + Mg3(PO4)2
KCl + H2O = H2KOCl =>
KCl + H2O = H2KOCl
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
Ca + Cl2 + K3PO4 = Ca3PO4 + KCl =>
6 Ca + 3 Cl2 + 2 K3PO4 = 2 Ca3PO4 + 6 KCl
Fe + H2SO4 = FeSO4 + SO2 + H2O =>
Fe + 2 H2SO4 = FeSO4 + SO2 + 2 H2O
K2S + FeBr3 = K2Fe + SBr3 =>
K2S + FeBr3 = K2Fe + SBr3
KMnO4 + H2SO4 + CH3CHCH2CH3 = K2SO4 + MnSO4 + CH3COOH + H2O =>
18 KMnO4 + 27 H2SO4 + 10 CH3CHCH2CH3 = 9 K2SO4 + 18 MnSO4 + 20 CH3COOH + 32 H2O
K + Al + SO4 + H2O = KAlSO4H2O =>
K + Al + SO4 + H2O = KAlSO4H2O
Na2S2O5 + H2SO4 + K2Cr2O7 = Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Na2S2O5 + 5 H2SO4 + 2 K2Cr2O7 = 3 Na2SO4 + 2 K2SO4 + 2 Cr2(SO4)3 + 5 H2O
PB(NO3)2 + Na2CO3 = PBCO3 + NaNO3 =>
PB(NO3)2 + Na2CO3 = PBCO3 + 2 NaNO3
H3PO3 = HPO2 + H2O =>
H3PO3 = HPO2 + H2O
NC3H9O + KMnO4 + H2SO4 = NC3H2O2 + K2SO4 + MnSO4 + H2O =>
10 NC3H9O + 18 KMnO4 + 27 H2SO4 = 10 NC3H2O2 + 9 K2SO4 + 18 MnSO4 + 62 H2O
Na2CO3 + Li2SO4 = Li2CO3 + Na2SO4 =>
Na2CO3 + Li2SO4 = Li2CO3 + Na2SO4
C6H12O6 = C6H12O2 + CO2 + H2O =>
4 C6H12O6 = 3 C6H12O2 + 6 CO2 + 6 H2O
Mg + Na3PO4 = Mg3(PO4)2 + Na =>
3 Mg + 2 Na3PO4 = Mg3(PO4)2 + 6 Na
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
Ca(HO)2 + H2PO4 = Ca3(PO4)2 + H2O + OH =>
3 Ca(HO)2 + 2 H2PO4 = Ca3(PO4)2 + 4 H2O + 2 OH
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HI + Hg2(NO3)2 = HNO3 + HgI =>
2 HI + Hg2(NO3)2 = 2 HNO3 + 2 HgI
Ba{2+} + CrO4{2-} = BaCrO4 =>
Ba{2+} + CrO4{2-} = BaCrO4
Ba(NO3)2 + NaOH = Ba(OH)2 + NaNO3 =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 NaNO3
AgNO3 + K2CrO4 + HNO3 = AgCrO4 + KNO3 + AgH =>
3 AgNO3 + 2 K2CrO4 + HNO3 = 2 AgCrO4 + 4 KNO3 + AgH
Zn2(SO3) = Zn + SO3 =>
Zn2(SO3) = 2 Zn + SO3
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
CH3OH + O2(g) = CO2 + H2O =>
2 CH3OH + 3 O2(g) = 2 CO2 + 4 H2O
NaNO2 + KMnO4 + H2SO4 = NO2 + K2SO4 + Na2SO4 + MnSO4 + H2O =>
10 NaNO2 + 2 KMnO4 + 8 H2SO4 = 10 NO2 + K2SO4 + 5 Na2SO4 + 2 MnSO4 + 8 H2O
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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