| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HI(aq) + 2 Al(s) = 2 AlI + H2
NaPo3 + HBr = HPo3 + NaBr =>
NaPo3 + HBr = HPo3 + NaBr
Pb(NO3)2 + K2SO4 = K(NO3) + PbSO4 =>
Pb(NO3)2 + K2SO4 = 2 K(NO3) + PbSO4
NaOH + C6H8O7 = C6H5O7 + H2O + Na =>
3 NaOH + C6H8O7 = C6H5O7 + 3 H2O + 3 Na
CH3Cl + KMnO4 + HNO3 = CH3ClO3 + MnO2 + KNO3 + H2O =>
CH3Cl + 2 KMnO4 + 2 HNO3 = CH3ClO3 + 2 MnO2 + 2 KNO3 + H2O
Ni(OH)3 + (NH4)2S = Ni2S3 + NH4(OH) =>
2 Ni(OH)3 + 3(NH4)2S = Ni2S3 + 6 NH4(OH)
CO2 + Al2O3 = Al + CO5 =>
CO2 + Al2O3 = 2 Al + CO5
Na2C2O4 + MgCO3 = MgC2O4 + Na2CO3 =>
Na2C2O4 + MgCO3 = MgC2O4 + Na2CO3
Fe2 + H2SO4(aq) = Fe2(SO4)3(aq) + H2(g) =>
Fe2 + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 3 H2(g)
NaNO3 + N2O = Na3NO4 + N2O3 =>
3 NaNO3 + N2O = Na3NO4 + 2 N2O3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cu2O + Al3 = Al2O3 + Cu =>
9 Cu2O + 2 Al3 = 3 Al2O3 + 18 Cu
KI + CCl4 + Br = KCl3 + CI + BrCl =>
KI + CCl4 + Br = KCl3 + CI + BrCl
ZrCl4 + H2O = ZrOCl2*8H2O + HCl =>
ZrCl4 + 9 H2O = ZrOCl2*8H2O + 2 HCl
Fe(ClO4)2 + Al = Al(ClO4)3 + Fe =>
3 Fe(ClO4)2 + 2 Al = 2 Al(ClO4)3 + 3 Fe
CH3CH2COOCH3 + H2O = CH3CH2COOH + CH3OH =>
CH3CH2COOCH3 + H2O = CH3CH2COOH + CH3OH
NH4Cl(aq) = NH3 + HCl =>
NH4Cl(aq) = NH3 + HCl
H2SO4 + BrCl2 = BrSO4 + HCl =>
H2SO4 + BrCl2 = BrSO4 + 2 HCl
H2SO4 + In = In2(SO4)3 + SO2 + H2O =>
6 H2SO4 + 2 In = In2(SO4)3 + 3 SO2 + 6 H2O
C2H4O2 + CU = CU(C2H4O2) =>
C2H4O2 + CU = CU(C2H4O2)
Na2S2O3 + HNO3 = Na2SO4 + H2SO4 + NO + H2O =>
3 Na2S2O3 + 8 HNO3 = 3 Na2SO4 + 3 H2SO4 + 8 NO + H2O
NaSO4 + Al = Al2(SO4)3 + Na2 =>
6 NaSO4 + 4 Al = 2 Al2(SO4)3 + 3 Na2
UO2(OAc)2 + NH4OH = (NH4)2U2O7 + NH4OAc + H2O =>
2 UO2(OAc)2 + 6 NH4OH = (NH4)2U2O7 + 4 NH4OAc + 3 H2O
CH3CHO + KMnO4 + NaOH = CH3COOK + K2MnO4 + H2O + Na2MnO4 =>
2 CH3CHO + 4 KMnO4 + 6 NaOH = 2 CH3COOK + K2MnO4 + 4 H2O + 3 Na2MnO4
N2 + S = N2S =>
N2 + S = N2S
Fe2Si2O6 + H{+} + H2O = Fe{2+} + Si(OH)4 =>
Fe2Si2O6 + 4 H{+} + 2 H2O = 2 Fe{2+} + 2 Si(OH)4
NiCl2 + (NH4)2Cr2O7 = (NH4)2Cl2 + NiCr2O7 =>
NiCl2 + (NH4)2Cr2O7 = (NH4)2Cl2 + NiCr2O7
C8H4O3 + NaOH = C8H5NaO4 =>
C8H4O3 + NaOH = C8H5NaO4
C3H8 + N2 + C3H2 = NCH =>
C3H8 + 9 N2 + 5 C3H2 = 18 NCH
NaNO2 + H2SO4 = H2O + NO{+} + HSO4{-} + Na{+} =>
NaNO2 + 2 H2SO4 = H2O + NO{+} + 2 HSO4{-} + Na{+}
MgCl + NaSO4 = MgSO4 + NaCl =>
MgCl + NaSO4 = MgSO4 + NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BaCO3 + H3O = HCO3 + H2O + Ba =>
BaCO3 + H3O = HCO3 + H2O + Ba
Mg + H2SO4 + H2O = MgSO4*H2O + H2 =>
Mg + H2SO4 + H2O = MgSO4*H2O + H2
Mg3(PO4)2 + AlI3 = AlPO4 + MgI2 =>
Mg3(PO4)2 + 2 AlI3 = 2 AlPO4 + 3 MgI2
Ag2O + NH5O + N2H4O3 = [Ag(NH3)2]NO3 + H2O =>
Ag2O + 2 NH5O + 2 N2H4O3 = 2[Ag(NH3)2]NO3 + 3 H2O
Cr2S3 + Zn = ZnS + Cr =>
Cr2S3 + 3 Zn = 3 ZnS + 2 Cr
C2H6O = C + H2 + O2 =>
2 C2H6O = 4 C + 6 H2 + O2
CH3CH2CH2OH + H2CrO4 = CH3CH2CH2COOH + Cr + H2O =>
4 CH3CH2CH2OH + 2 H2CrO4 = 3 CH3CH2CH2COOH + 2 Cr + 6 H2O
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
Al + HCl + CuSO4 = Al2(SO4)3 + CuCl2 + H2 =>
2 Al + 6 HCl + 3 CuSO4 = Al2(SO4)3 + 3 CuCl2 + 3 H2
CIH + O2 = CIO2 + H2O =>
4 CIH + 5 O2 = 4 CIO2 + 2 H2O
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
LiCl + Pb(C2H3O2)2 = Li(C2H3O2) + PbCl2 =>
2 LiCl + Pb(C2H3O2)2 = 2 Li(C2H3O2) + PbCl2
BrO3{-} + Cl{-} + H{+} = Br2 + ClO4{-} + H2O =>
8 BrO3{-} + 5 Cl{-} + 8 H{+} = 4 Br2 + 5 ClO4{-} + 4 H2O
NaKSO4 + H2O = H2SO4 + NaOH + KOH =>
NaKSO4 + 2 H2O = H2SO4 + NaOH + KOH
P2O4 = PO2 =>
P2O4 = 2 PO2
SO2 + Na[Al(OH)4] = NaHSO3 + Al(OH)3 =>
SO2 + Na[Al(OH)4] = NaHSO3 + Al(OH)3
AgOH + HClO3 = AgClO3 + H2O =>
AgOH + HClO3 = AgClO3 + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
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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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