| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H20 + 8 O2 = 3 CO2 + 10 H2O
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
N2 + He = NHe =>
N2 + 2 He = 2 NHe
CH3COOH + Li = Li(CH3COO)2 + H2 =>
2 CH3COOH + Li = Li(CH3COO)2 + H2
Fe + NH3(aq) + H2O = Fe(OH)3 + NH4 =>
Fe + 3 NH3(aq) + 3 H2O = Fe(OH)3 + 3 NH4
HCH3COO + AlOH = H2O + AlCH3COO =>
HCH3COO + AlOH = H2O + AlCH3COO
FeCl3(aq) + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3(aq) + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
(OC3)2C6H3C2H2NO2 + Zn + CH3COOH = (OC3)2C6H3C2H4NH2 + Zn(CH3COO)2 + H2O =>
(OC3)2C6H3C2H2NO2 + 4 Zn + 8 CH3COOH = (OC3)2C6H3C2H4NH2 + 4 Zn(CH3COO)2 + 2 H2O
FeCl3(aq) + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3(aq) + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
H3PO4 + BaO2H2 = Ba3 + P2O8 + H2O =>
2 H3PO4 + 3 BaO2H2 = Ba3 + P2O8 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Eu(OH)3 + H2SO3 = Eu2(SO3)3 + H2O =>
2 Eu(OH)3 + 3 H2SO3 = Eu2(SO3)3 + 6 H2O
Ba(NO3)2 + Ag3PO4 = Ba3(PO4)2 + AgNO3 =>
3 Ba(NO3)2 + 2 Ag3PO4 = Ba3(PO4)2 + 6 AgNO3
C8H10O1 + CrO3 + H2SO4 = C8H8O + Cr2(SO4)3 + H2O =>
3 C8H10O1 + 2 CrO3 + 3 H2SO4 = 3 C8H8O + Cr2(SO4)3 + 6 H2O
SO3*Li = Li(SO3) =>
SO3*Li = Li(SO3)
C43H82O6 + O2 = CO2 + H2O =>
2 C43H82O6 + 121 O2 = 86 CO2 + 82 H2O
FeSO4 + H2O2 + HCl = H2O + Fe(OH)3 + ClSO4 =>
FeSO4 + 2 H2O2 + HCl = H2O + Fe(OH)3 + ClSO4
CaCl2 + AgNO3 = CaNO3 + Cl2Ag =>
CaCl2 + AgNO3 = CaNO3 + Cl2Ag
FeCuCl2 = FeCl2 + Cu =>
FeCuCl2 = FeCl2 + Cu
KFeCN + K2(Cr2O7) + H2SO4 = Fe2(SO4)3 + K2(SO4) + Cr2(SO4)3 + HNO3 + CO2 + H2O =>
6 KFeCN + 13 K2(Cr2O7) + 64 H2SO4 = 3 Fe2(SO4)3 + 16 K2(SO4) + 13 Cr2(SO4)3 + 6 HNO3 + 6 CO2 + 61 H2O
H2SO4(l) + BaCl2(aq) = BaSO4(s) + HCl(aq) =>
H2SO4(l) + BaCl2(aq) = BaSO4(s) + 2 HCl(aq)
KMnO4 + Na + H2O = MnO2 + NaOH + KOH =>
KMnO4 + 3 Na + 2 H2O = MnO2 + 3 NaOH + KOH
Te + KOH = K2TeO3 + K2Te + H2O =>
3 Te + 6 KOH = K2TeO3 + 2 K2Te + 3 H2O
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
KIO3 + H2SO3 = KI + H2SO4 =>
KIO3 + 3 H2SO3 = KI + 3 H2SO4
Me(OH)2 = MeO + H2O =>
Me(OH)2 = MeO + H2O
SF6 + H2 = SF2 + HF =>
SF6 + 2 H2 = SF2 + 4 HF
Zn + KNO3 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
4 Zn + KNO3 + 7 KOH + 6 H2O = 4 K2[Zn(OH)4] + NH3
Cu(s) + S8(s) = CuS(s) =>
8 Cu(s) + S8(s) = 8 CuS(s)
CH3CH2OH + HBr = CH3CH2Br + HOH =>
CH3CH2OH + HBr = CH3CH2Br + HOH
N2 + Ne = NNe =>
N2 + 2 Ne = 2 NNe
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
Cs + S = CsS(s) =>
Cs + S = CsS(s)
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
Fe3O4 + Al = Fe3 + Al2O3 =>
3 Fe3O4 + 8 Al = 3 Fe3 + 4 Al2O3
HCIO4(aq) + Ca(OH)2(aq) = Ca(CIO4)2(aq) + H2O =>
2 HCIO4(aq) + Ca(OH)2(aq) = Ca(CIO4)2(aq) + 2 H2O
CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2
C6H5NO2 + Br2 = C6H2NO2Br + HBr =>
C6H5NO2 + 2 Br2 = C6H2NO2Br + 3 HBr
Na3CrO4 + H2SO4 = Na3Cr(SO4)4 + H2O =>
Na3CrO4 + 4 H2SO4 = Na3Cr(SO4)4 + 4 H2O
Sn + Ag{+} = Sn{3+} + Ag =>
Sn + 3 Ag{+} = Sn{3+} + 3 Ag
HNO3 + Cu2O = Cu(NO3)2 + Cu + H2O =>
2 HNO3 + Cu2O = Cu(NO3)2 + Cu + H2O
NaOH + HCH3CO2 = NaCO2 + OH2CH3 =>
NaOH + HCH3CO2 = NaCO2 + OH2CH3
Ba + Sn = BaSn =>
Ba + Sn = BaSn
Cr2S3 + Mn(NO3)2 + Na2CO3 = NO + CO2 + Na2CrO4 + Na2MnO4 + NaSO4 =>
2 Cr2S3 + 33 Mn(NO3)2 + 40 Na2CO3 = 66 NO + 40 CO2 + 4 Na2CrO4 + 33 Na2MnO4 + 6 NaSO4
Cu{+} + Sn{2+} = Cu + Sn{4+} =>
2 Cu{+} + Sn{2+} = 2 Cu + Sn{4+}
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
NO + Hg(NO3)4 + H2O = Hg + HNO3 =>
4 NO + 3 Hg(NO3)4 + 8 H2O = 3 Hg + 16 HNO3
(SO4)3 = S + O =>
(SO4)3 = 3 S + 12 O
SO2 + Au{3+} + OH{-} = SO4{2-} + Au + H2O =>
3 SO2 + 2 Au{3+} + 12 OH{-} = 3 SO4{2-} + 2 Au + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/24
Équations équilibrées sur02/22/23
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