| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2B4O7 + 7 H2O = 2 NaB(OH)4 + 2 B(OH)3
C + H + O = C6H12O6 =>
6 C + 12 H + 6 O = C6H12O6
CaOHNO3 = CaO3HNO =>
CaOHNO3 = CaO3HNO
Cr + NiCl2 = CrCl2 + Ni =>
Cr + NiCl2 = CrCl2 + Ni
Al + (NO3) + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al + 6(NO3) + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
CuCl2 + NaI = CuI + I2 + NaCl =>
2 CuCl2 + 4 NaI = 2 CuI + I2 + 4 NaCl
C6H12O6 + Ag(NH3)2OH = (NH4)2CO3 + NH3 + Ag + H2O =>
C6H12O6 + 24 Ag(NH3)2OH = 6(NH4)2CO3 + 36 NH3 + 24 Ag + 12 H2O
K2HPO4 + CaCl2 = Ca3(PO4)2 + KCl + HCl =>
2 K2HPO4 + 3 CaCl2 = Ca3(PO4)2 + 4 KCl + 2 HCl
CoCl2 + Li2CO3 = CoCO3 + LiCl =>
CoCl2 + Li2CO3 = CoCO3 + 2 LiCl
MnO + H2O = H2MnO2 =>
MnO + H2O = H2MnO2
(NH4)2S + BaCl2 = (NH4)2Cl2 + BaS =>
(NH4)2S + BaCl2 = (NH4)2Cl2 + BaS
N2Cl4 + H4C3 = N2 + H2 + C3Cl4 =>
N2Cl4 + H4C3 = N2 + 2 H2 + C3Cl4
FeSO4 + NH4OH = Fe(OH)2 + (NH4)2SO4 =>
FeSO4 + 2 NH4OH = Fe(OH)2 + (NH4)2SO4
K2SO3(aq) + MnCl2(aq) = MnSO3(s) + KCl(aq) =>
K2SO3(aq) + MnCl2(aq) = MnSO3(s) + 2 KCl(aq)
Al(OH)3 + P2O5 = AlPO4 + H2O =>
2 Al(OH)3 + P2O5 = 2 AlPO4 + 3 H2O
CaCl2 + K2CrO4 = CaCrO4 + K2Cl2 =>
CaCl2 + K2CrO4 = CaCrO4 + K2Cl2
C10H8 + H2O = CO2 + CH4 =>
C10H8 + 8 H2O = 4 CO2 + 6 CH4
SH2 + O2 = H2O + SO2 =>
2 SH2 + 3 O2 = 2 H2O + 2 SO2
NH3 + O2 = N2O4 + H2O =>
4 NH3 + 7 O2 = 2 N2O4 + 6 H2O
Fe + Na3PO4 = Fe3(PO4)2 + Na =>
3 Fe + 2 Na3PO4 = Fe3(PO4)2 + 6 Na
C + H + O = C6H12O6 =>
6 C + 12 H + 6 O = C6H12O6
C20H14O4 + OH = C20H12O4 + H2O =>
C20H14O4 + 2 OH = C20H12O4 + 2 H2O
NH2OH = N2 + NH3 + H2O =>
3 NH2OH = N2 + NH3 + 3 H2O
H3PO4(aq) + HCl(aq) = PCl5 + H2O =>
H3PO4(aq) + 5 HCl(aq) = PCl5 + 4 H2O
I2 + BrO3 = IO3 + Br =>
I2 + 2 BrO3 = 2 IO3 + 2 Br
C5H14 + O2 = H2O + CO2 =>
2 C5H14 + 17 O2 = 14 H2O + 10 CO2
AgCl + O2 = AgClO2 =>
AgCl + O2 = AgClO2
MnO2 + H2SO4 = Mn(SO4)2 + H2O =>
MnO2 + 2 H2SO4 = Mn(SO4)2 + 2 H2O
Al + Na2SO4 = Al2(SO4)3 + Na =>
2 Al + 3 Na2SO4 = Al2(SO4)3 + 6 Na
XeO3 + XeF6 = XeO2F2 =>
2 XeO3 + XeF6 = 3 XeO2F2
KAlSi3O8 + H2SO4 = K2SO4 + Al2(SO4)3 + SiO2 + H2O =>
2 KAlSi3O8 + 4 H2SO4 = K2SO4 + Al2(SO4)3 + 6 SiO2 + 4 H2O
Pb + Hg = PbHg =>
Pb + Hg = PbHg
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CH2CHO + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2CHO + K2SO4 + Cr2(SO4)3 + 7 H2O
CuCl = CuCl2 + Cu =>
2 CuCl = CuCl2 + Cu
CH4N2O + O2 = CO2 + H2O + N2 =>
2 CH4N2O + 3 O2 = 2 CO2 + 4 H2O + 2 N2
ZnI2(aq) + NaOH(aq) = NaI(aq) + Zn(OH)2 =>
ZnI2(aq) + 2 NaOH(aq) = 2 NaI(aq) + Zn(OH)2
IO3{-} + HSO3{-} + H2O = SO4{2-} + I{-} + H3O{+} =>
IO3{-} + 3 HSO3{-} + 3 H2O = 3 SO4{2-} + I{-} + 3 H3O{+}
MgCl2 + Sr = SrCl2 + Mg =>
MgCl2 + Sr = SrCl2 + Mg
KMnO4 + Na2SO3 + KOH = K2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 KOH = 2 K2MnO4 + Na2SO4 + H2O
AgCl + (NH4)2S = Ag2S + NH4Cl =>
2 AgCl + (NH4)2S = Ag2S + 2 NH4Cl
CrI3 + S + KOH = K2S + K2Cr2O7 + H2O + KIO4 =>
2 CrI3 + 27 S + 62 KOH = 27 K2S + K2Cr2O7 + 31 H2O + 6 KIO4
Au + O2 + HCl = HAuCl4 + H2O =>
4 Au + 3 O2 + 16 HCl = 4 HAuCl4 + 6 H2O
FeO3H3 + H2SO4 = FeH3S3O12 + H2O =>
FeO3H3 + 3 H2SO4 = FeH3S3O12 + 3 H2O
KNO3(s) = KNO2(s) + O2 =>
2 KNO3(s) = 2 KNO2(s) + O2
FeO3H3 + H2SO4 = FeH3S3O12 + H2O =>
FeO3H3 + 3 H2SO4 = FeH3S3O12 + 3 H2O
CO2 + Ca + H2O = CaCO3 + H2 =>
CO2 + Ca + H2O = CaCO3 + H2
BaCl2 + MnSO4 = Ba(SO4) + MnCl2 =>
BaCl2 + MnSO4 = Ba(SO4) + MnCl2
AgNO3 + Cu = Ag + Cu(NO3)3 =>
3 AgNO3 + Cu = 3 Ag + Cu(NO3)3
K2SO4 + Ba = BaSO4 + K2 =>
K2SO4 + Ba = BaSO4 + K2
SrCO3 + Nb2O5 = Sr2Nb2O7 + CO2 =>
2 SrCO3 + Nb2O5 = Sr2Nb2O7 + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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