| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2MnO4 + C2H5OH = MnO2 + CH3CHO + 2 KOH
[Co(en)2(SCN)2]Cl + AgNO3 = [Co(en)2(SCN)2]NO3 + AgCl =>
[Co(en)2(SCN)2]Cl + AgNO3 = [Co(en)2(SCN)2]NO3 + AgCl
Sr(NO3)2 + Al2(SO4)3 = Sr(SO4)3 + Al2(NO3)2 =>
Sr(NO3)2 + Al2(SO4)3 = Sr(SO4)3 + Al2(NO3)2
F1{-} + NaBr = Br1{-} + NaF =>
F1{-} + NaBr = Br1{-} + NaF
Fe2O3 + H2SO3 = FeSO3 + H2 + O3 =>
Fe2O3 + 2 H2SO3 = 2 FeSO3 + 2 H2 + O3
Cu(NH3)4(H2O)2SO4 + H2SO4 = (NH4)2SO4 + CuSO4 + H2O =>
Cu(NH3)4(H2O)2SO4 + 2 H2SO4 = 2(NH4)2SO4 + CuSO4 + 2 H2O
MClO = O + MCl =>
MClO = O + MCl
H2 + FeO4 = Fe + H2O =>
4 H2 + FeO4 = Fe + 4 H2O
SnO2 + S + Na2CO3 = Na2SnS4 + SO2 + CO2 =>
2 SnO2 + 11 S + 2 Na2CO3 = 2 Na2SnS4 + 3 SO2 + 2 CO2
C4H9Br + C2H5NH2 = C6H15N + HBr =>
C4H9Br + C2H5NH2 = C6H15N + HBr
HClO4 = ClO + H2O + O2 =>
4 HClO4 = 4 ClO + 2 H2O + 5 O2
KMnO4 + NaOH = Na3MnO4 + O2 + KOH + H2O =>
2 KMnO4 + 6 NaOH = 2 Na3MnO4 + O2 + 2 KOH + 2 H2O
MgOHCl + H2SO4 = MgCl2 + MgSO4 + H2O =>
2 MgOHCl + H2SO4 = MgCl2 + MgSO4 + 2 H2O
Ga + OH = Ga(OH)3 =>
Ga + 3 OH = Ga(OH)3
Na2S2O3 + HCl = NaCl + H2O + S + SO2 =>
Na2S2O3 + 2 HCl = 2 NaCl + H2O + S + SO2
AlCl3 + KHg2 = Al + KCl + Hg =>
AlCl3 + 3 KHg2 = Al + 3 KCl + 6 Hg
Zn + HCl + WO3 = ZnCl2 + HWO3 =>
Zn + 2 HCl + 2 WO3 = ZnCl2 + 2 HWO3
Cu2SO4 + Ni = Ni2(SO4)3 + Cu =>
3 Cu2SO4 + 2 Ni = Ni2(SO4)3 + 6 Cu
AgNO3(aq) + GaCl3(aq) = AgCl(s) + Ga(NO3)3(aq) =>
3 AgNO3(aq) + GaCl3(aq) = 3 AgCl(s) + Ga(NO3)3(aq)
KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O
FeOH + H2SO4 = Fe2(SO4)3 + H2 + H2O =>
2 FeOH + 3 H2SO4 = Fe2(SO4)3 + 2 H2 + 2 H2O
Na2SO4 + HCl = H2SO4 + NaCl =>
Na2SO4 + 2 HCl = H2SO4 + 2 NaCl
CH3CHO + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
NaCl + Pb2 + NO3 = Pb2Cl2 + NaNO3 =>
2 NaCl + Pb2 + 2 NO3 = Pb2Cl2 + 2 NaNO3
NaHNO3 = NaNO3 + H =>
NaHNO3 = NaNO3 + H
F2 + Br2 = BrF4 =>
4 F2 + Br2 = 2 BrF4
AlCl3 + KHg2 = Al + KCl + Hg =>
AlCl3 + 3 KHg2 = Al + 3 KCl + 6 Hg
Cu(s) + O2 = Cu2O(s) =>
4 Cu(s) + O2 = 2 Cu2O(s)
Fe(OH)3 + NH4OH = Fe(NH4)3 + H2O2 =>
Fe(OH)3 + 3 NH4OH = Fe(NH4)3 + 3 H2O2
HCIO4 + Ni(OH)3 = Ni(CIO4)3 + H2O =>
3 HCIO4 + Ni(OH)3 = Ni(CIO4)3 + 3 H2O
C2H2 + O2 = CO2 + H2O4 =>
C2H2 + 4 O2 = 2 CO2 + H2O4
ZnS + Fe2O3 = Fe2S3 + ZnO =>
3 ZnS + Fe2O3 = Fe2S3 + 3 ZnO
Li + CaCl = LiCl + Ca =>
Li + CaCl = LiCl + Ca
AlCl3 + KHg2 = Al + KCl + Hg =>
AlCl3 + 3 KHg2 = Al + 3 KCl + 6 Hg
CaCl2 + Na3 + Po4 = CaPo4 + Cl2Na3 =>
CaCl2 + Na3 + Po4 = CaPo4 + Cl2Na3
CuO + HCl(aq) = Cu(Cl)2 + H2O =>
CuO + 2 HCl(aq) = Cu(Cl)2 + H2O
MgCl + Ag(NO3) = AgCl + Mg(NO3) =>
MgCl + Ag(NO3) = AgCl + Mg(NO3)
C4H10 + KMnO4 + H2O = C4H10(OH)4 + MnO2 + KOH =>
3 C4H10 + 4 KMnO4 + 8 H2O = 3 C4H10(OH)4 + 4 MnO2 + 4 KOH
Br2(l) + KCl(aq) = BrK + Cl =>
Br2(l) + 2 KCl(aq) = 2 BrK + 2 Cl
SeO3{2}{-} + SO2 + H2O = Se + SO4{2-} + H{+} =>
SeO3{2}{-} + 4 SO2 + 5 H2O = Se + 4 SO4{2-} + 10 H{+}
HNO3 + Ag2CO3 = AgNO3 + H2O + CO2 =>
2 HNO3 + Ag2CO3 = 2 AgNO3 + H2O + CO2
H2H24O11 = H2 + H2O =>
H2H24O11 = 2 H2 + 11 H2O
Au + Br2 = Au2Br6 =>
2 Au + 3 Br2 = Au2Br6
Al2(SO4)3 + NH3 + H2O + SO3 = NH4*Al(SO4)2*12H2O =>
Al2(SO4)3 + 2 NH3 + 25 H2O + SO3 = 2 NH4*Al(SO4)2*12H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
BeFl2 + Mg = MgFl2 + Be2 =>
2 BeFl2 + 2 Mg = 2 MgFl2 + Be2
Sb2S3 + NO3 = Sb + SO4 + NO2 =>
Sb2S3 + 12 NO3 = 2 Sb + 3 SO4 + 12 NO2
AgO + ClH2 = AgCl + H2O =>
AgO + ClH2 = AgCl + H2O
KCl + MgCl2 = MgCl + KCl2 =>
KCl + MgCl2 = MgCl + KCl2
C10N2H8O2 + O2 = N + H2O + CO2 =>
C10N2H8O2 + 11 O2 = 2 N + 4 H2O + 10 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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