| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CO(NH2)2 + Ca(OCl)2 = CaCl2 + 2 CO2 + 2 NH2NH2
Bi2O3 + NaOH = Na3BiO3 + H2O =>
Bi2O3 + 6 NaOH = 2 Na3BiO3 + 3 H2O
PbSO4 + Na2S = PbS + Na2SO4 =>
PbSO4 + Na2S = PbS + Na2SO4
Zn + SrCl2 = ZnCl2 + Sr =>
Zn + SrCl2 = ZnCl2 + Sr
MgBr2 + H2SO4 + NaClO3 = NaCl + MgSO4 + H2O + Br2 =>
3 MgBr2 + 3 H2SO4 + NaClO3 = NaCl + 3 MgSO4 + 3 H2O + 3 Br2
NaNO3 + Ba(OH)2 = Ba(NO3)2 + NaOH =>
2 NaNO3 + Ba(OH)2 = Ba(NO3)2 + 2 NaOH
C + H2 + O2 = C2H6OH =>
4 C + 7 H2 + O2 = 2 C2H6OH
NaOH + HCl = H2O + Na + Cl =>
NaOH + HCl = H2O + Na + Cl
H2O + H3PO2 + Cl2 = H3PO3 + HCl =>
H2O + H3PO2 + Cl2 = H3PO3 + 2 HCl
BiCl3 + NH3 + H2O = Bi(OH)3 + NH4Cl =>
BiCl3 + 3 NH3 + 3 H2O = Bi(OH)3 + 3 NH4Cl
C3H7Br + NH3 = C3H9N + NH4Br =>
C3H7Br + 2 NH3 = C3H9N + NH4Br
Fe2S3(s) = Fe(s) + S8(s) =>
8 Fe2S3(s) = 16 Fe(s) + 3 S8(s)
CaCl2 + AgNo3 = Ca(No3)2 + AgCl =>
CaCl2 + 2 AgNo3 = Ca(No3)2 + 2 AgCl
aluminumnitrate + sodiumphosphate = AlPO4 + sodiumnitrate =>
Al(NO3)3 + Na3PO4 = AlPO4 + 3 NaNO3
HIO3 + SO2 + H2O = H2SO4 + I2 =>
2 HIO3 + 5 SO2 + 4 H2O = 5 H2SO4 + I2
CH3CH2CH2NH3Cl + NaOH = CH3CH2CH2NH3 + NaCl + OH =>
CH3CH2CH2NH3Cl + NaOH = CH3CH2CH2NH3 + NaCl + OH
C3H7Br + NH3 = C3H9N + NH4Br =>
C3H7Br + 2 NH3 = C3H9N + NH4Br
CrO4 + BaCl2 = Cl + Ba(CrO4)2 =>
2 CrO4 + BaCl2 = 2 Cl + Ba(CrO4)2
CH3OH + CH3CH2COOH = H2O + CH3CH2COOCH4 =>
7 CH3OH + 3 CH3CH2COOH = 5 H2O + 4 CH3CH2COOCH4
Mg + H2SO4 = H2S + MgSO4 + H2O =>
4 Mg + 5 H2SO4 = H2S + 4 MgSO4 + 4 H2O
C16H32O2 + H2O = C4H8O2 + H2 =>
C16H32O2 + 6 H2O = 4 C4H8O2 + 6 H2
H2S + K3(Al(OH)6) = KHS + Al(OH)3 + H2O =>
3 H2S + K3(Al(OH)6) = 3 KHS + Al(OH)3 + 3 H2O
()P4O10 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
()P4O10 + 6 Ca(OH)2 = 2 Ca3(PO4)2 + 6 H2O
Fe2(SO4)3 + BaO = BaSO4 + Fe2O3 =>
Fe2(SO4)3 + 3 BaO = 3 BaSO4 + Fe2O3
CaCl2 + K3AsO4 = Ca3(AsO4)2 + KCl =>
3 CaCl2 + 2 K3AsO4 = Ca3(AsO4)2 + 6 KCl
H + C + O2 = C6H12O6 =>
12 H + 6 C + 3 O2 = C6H12O6
S + CI2 = SCI2 =>
S + CI2 = SCI2
KOH = K + H2O + O2 =>
4 KOH = 4 K + 2 H2O + O2
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
H2S(s) + O2(g) = SO2(g) + H2O(l) =>
2 H2S(s) + 3 O2(g) = 2 SO2(g) + 2 H2O(l)
Al + NO3{-} + H2O = Al(OH)4{-} + H{+} + NH3{-} =>
3 Al + NO3{-} + 9 H2O = 3 Al(OH)4{-} + 3 H{+} + NH3{-}
S1O2 + O2 = S1O3 =>
2 S1O2 + O2 = 2 S1O3
H3PO3 + Ba(OH)2 + Co(OH)3 = Ba2Co2(PHO3)5 + H2O =>
5 H3PO3 + 2 Ba(OH)2 + 2 Co(OH)3 = Ba2Co2(PHO3)5 + 10 H2O
NaHCO3 + Zn = Zn(HCO3)2 + Na =>
2 NaHCO3 + Zn = Zn(HCO3)2 + 2 Na
As2S3 + NO3{-} + H{+} = NO + H3AsO4 + SO2 + H2O =>
3 As2S3 + 22 NO3{-} + 22 H{+} = 22 NO + 6 H3AsO4 + 9 SO2 + 2 H2O
NaAlH4 = Na3AlH6 + Al + H2 =>
3 NaAlH4 = Na3AlH6 + 2 Al + 3 H2
CH3CH2COH + O2 = CO2 + H2O =>
CH3CH2COH + 4 O2 = 3 CO2 + 3 H2O
Na2SO3 + KMnO4 = NaMnO4 + K2SO3 =>
Na2SO3 + 2 KMnO4 = 2 NaMnO4 + K2SO3
AgNO3 + NBr = N2O3 + AgBr =>
AgNO3 + NBr = N2O3 + AgBr
(d)LiHCO3 + H2SO4 = Li2SO4 + H2O + CO2 =>
2(d)LiHCO3 + H2SO4 = Li2SO4 + 2 H2O + 2 CO2
C14H10O4Zn + (C3H6)8 + C36H70O4Zn + C2F4 + ZnO = (C55H86O9)Zn3F4 =>
8 C14H10O4Zn + (C3H6)8 + 8 C36H70O4Zn + 8 C2F4 + 8 ZnO = 8(C55H86O9)Zn3F4
H3CH2OH + O2 = CO2 + H2O =>
H3CH2OH + 2 O2 = CO2 + 3 H2O
C + H2 + O = C8H18O =>
8 C + 9 H2 + O = C8H18O
Be(OH)2 + NaOH = Na2[Be(OH)4] =>
Be(OH)2 + 2 NaOH = Na2[Be(OH)4]
Ba(NO2)2 = Ba + NO2 =>
Ba(NO2)2 = Ba + 2 NO2
HNO3 + Zn = NO2 + Zn(NO3)2 + H2O =>
4 HNO3 + Zn = 2 NO2 + Zn(NO3)2 + 2 H2O
Br2 + ZnCl2 = Cl2 + Zn2Br =>
Br2 + 4 ZnCl2 = 4 Cl2 + 2 Zn2Br
C57H110O6 + H2O = CH4 + CO2 =>
4 C57H110O6 + 106 H2O = 163 CH4 + 65 CO2
Ca(OH)2 + H2CO3 = CaCO3 + HOH =>
Ca(OH)2 + H2CO3 = CaCO3 + 2 HOH
Mg(NO3)2 + Cu2SO4 = CuNO3 + MgSO4 =>
Mg(NO3)2 + Cu2SO4 = 2 CuNO3 + MgSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/05/24
Équations équilibrées sur05/05/23
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