| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2HCl = H(OH)2MgCl
C8H8 + H2SO4 = C8H8SO3 + H2O =>
C8H8 + H2SO4 = C8H8SO3 + H2O
NaOH + MgCl2 = MgOH + Na + Cl =>
NaOH + MgCl2 = MgOH + Na + 2 Cl
C2H2(g) + O2(g) = CO29(g) + CH4(g) =>
4 C2H2(g) + 87 O2(g) = 6 CO29(g) + 2 CH4(g)
Li + Ca = Li4Ca2 =>
4 Li + 2 Ca = Li4Ca2
NO + NO3{-} + H{+} = N2O4 + H2O =>
2 NO + 4 NO3{-} + 4 H{+} = 3 N2O4 + 2 H2O
IO + H2SO4 = I + SO4 + H2O =>
IO + H2SO4 = I + SO4 + H2O
S + O2 = SO2 =>
S + O2 = SO2
S + H2 = H2S =>
S + H2 = H2S
[Co(NH3)6]Cl3 = [Co(NH3)6]{3+} + Cl{-} =>
[Co(NH3)6]Cl3 = [Co(NH3)6]{3+} + 3 Cl{-}
MnO4 + H2C2O4 = Mn + H3O + CO2 =>
MnO4 + 6 H2C2O4 = Mn + 4 H3O + 12 CO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe(No3)3 + Ni = Ni(No3)2 + Fe =>
2 Fe(No3)3 + 3 Ni = 3 Ni(No3)2 + 2 Fe
Zn + FeCl2 = FeZnCl2 =>
Zn + FeCl2 = FeZnCl2
Na3PO4 + H2SiO3 = Na2SiO3 + H3PO4 =>
2 Na3PO4 + 3 H2SiO3 = 3 Na2SiO3 + 2 H3PO4
H2SO4 + NaHCO3 = Na2SO4 + H2(CO3) =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 H2(CO3)
CH3CH2OH + NO3 = CO2 + HNO2 + H2O =>
CH3CH2OH + 4 NO3 = 2 CO2 + 4 HNO2 + H2O
NaAlO2 + SO2 + H2O = NaHSO3 + Al(OH)3 =>
NaAlO2 + SO2 + 2 H2O = NaHSO3 + Al(OH)3
NaHCO3 + C38H60O18 = NaOH + H2O + C23H28O8 =>
12 NaHCO3 + 13 C38H60O18 = 12 NaOH + 82 H2O + 22 C23H28O8
B + NaOH = Na3BO3 + H2 =>
2 B + 6 NaOH = 2 Na3BO3 + 3 H2
I2 + SrBr2 = IBr + Sr =>
I2 + SrBr2 = 2 IBr + Sr
COCl2 + KOH = COOH + KCl2 =>
COCl2 + KOH = COOH + KCl2
KOH + H3PO4 = K2(HPO4) + H2O =>
2 KOH + H3PO4 = K2(HPO4) + 2 H2O
NH3 + SO3 = H2S4O6 + N2 + (NH4)2SO4 =>
50 NH3 + 30 SO3 = 3 H2S4O6 + 7 N2 + 18(NH4)2SO4
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NH4 + NaOH = NH4NaOH =>
NH4 + NaOH = NH4NaOH
FeCl3 + KCNS = Fe(CNS)3 + KCl =>
FeCl3 + 3 KCNS = Fe(CNS)3 + 3 KCl
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
MgH + O = MgO + H =>
MgH + O = MgO + H
AlCl3 + Na2HPO4 = Al2(HPO4)3 + NaCl =>
2 AlCl3 + 3 Na2HPO4 = Al2(HPO4)3 + 6 NaCl
SnCl2 + (NH4)2S = SnS + (NH4)Cl =>
SnCl2 + (NH4)2S = SnS + 2(NH4)Cl
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Fe2S + O2 = Fe2O3 + SO3 =>
Fe2S + 3 O2 = Fe2O3 + SO3
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Na2SO4 + BaNO3 = NaNO3 + Ba2SO4 =>
Na2SO4 + 2 BaNO3 = 2 NaNO3 + Ba2SO4
H2SO4 + KCl = K2(SO4) + HCl =>
H2SO4 + 2 KCl = K2(SO4) + 2 HCl
HNO3 + AgS = S + AgNO3 + NO + H2O =>
4 HNO3 + 3 AgS = 3 S + 3 AgNO3 + NO + 2 H2O
C + H2 + H2O = C2H5OH =>
2 C + 2 H2 + H2O = C2H5OH
(Mg(HCO3)2) + HCl = MgCl2 + H2O + CO2 =>
(Mg(HCO3)2) + 2 HCl = MgCl2 + 2 H2O + 2 CO2
CH4 + N2Cl4 = N3 + CCl4 + H2 =>
3 CH4 + 3 N2Cl4 = 2 N3 + 3 CCl4 + 6 H2
ZnSO3 + H2SO4 = ZnSO4 + S + H2O =>
3 ZnSO3 + H2SO4 = 3 ZnSO4 + S + H2O
Mg + HCl = Mg3Cl8 + H2 =>
3 Mg + 8 HCl = Mg3Cl8 + 4 H2
Al(NO3)3 = Al2O3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2
As203 + HNO3 + H2O = H3AsO4 + N2O3 =>
4 As203 + 2030 HNO3 + 203 H2O = 812 H3AsO4 + 1015 N2O3
Al2SS3 + O2 = Al2O3 + S2 =>
2 Al2SS3 + 3 O2 = 2 Al2O3 + 4 S2
CaSO4 + Co3(PO4)2 = Ca(PO4)2 + Co3SO4 =>
CaSO4 + Co3(PO4)2 = Ca(PO4)2 + Co3SO4
Cu(NO3)2 + K2O = KNO3 + CuO =>
Cu(NO3)2 + K2O = 2 KNO3 + CuO
NH2CH2COOH + CH3CH(NH2)COOH = H2O + NH2CH2CONHCH(CH3)COOH =>
NH2CH2COOH + CH3CH(NH2)COOH = H2O + NH2CH2CONHCH(CH3)COOH
C2H5COOH = H{+} + C2H5COO{-} =>
C2H5COOH = H{+} + C2H5COO{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/24
Équations équilibrées sur04/16/23
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