| Équations équilibrées la veille |
KClO3 + 3 Na2SO3 = KCl + 3 Na2SO4
AgNO3 + H2C2 = Ag2C2 + HNO3 =>
2 AgNO3 + H2C2 = Ag2C2 + 2 HNO3
LiNH2 + LiH = Li2NH + H2 =>
LiNH2 + LiH = Li2NH + H2
SbH3 + O2 = Sb + H2O =>
4 SbH3 + 3 O2 = 4 Sb + 6 H2O
C2H8N2 + O2 + OH{-} = CO3{-}2 + H2O + N2 =>
2 C2H8N2 + 9 O2 + 4 OH{-} = 4 CO3{-}2 + 10 H2O + 2 N2
CoCO3 + Pb(NO3)2 = Co(NO3)2 + PbCO3 =>
CoCO3 + Pb(NO3)2 = Co(NO3)2 + PbCO3
CUS + HNO3 = CUSO4 + NO + H2O =>
3 CUS + 8 HNO3 = 3 CUSO4 + 8 NO + 4 H2O
NH4Br + HCI = NH4CI + HBr =>
NH4Br + HCI = NH4CI + HBr
AlCl3O9 + BaSO4 = Al2(SO4)3 + Ba(ClO3)2 =>
2 AlCl3O9 + 3 BaSO4 = Al2(SO4)3 + 3 Ba(ClO3)2
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
NO + KOH = N2O + KNO2 + H2O =>
4 NO + 2 KOH = N2O + 2 KNO2 + H2O
CuCl + Ni = Cu + NiCl =>
CuCl + Ni = Cu + NiCl
Ca(OH)2 + CH3COOH = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 H2O
TeO3{2-} + N2O4 + H2O = Te + NO3{-} + H{+} =>
TeO3{2-} + 2 N2O4 + H2O = Te + 4 NO3{-} + 2 H{+}
KClO4 + Zn + H2SO4 = KCl + ZnSO4 + H2O =>
KClO4 + 4 Zn + 4 H2SO4 = KCl + 4 ZnSO4 + 4 H2O
NO + KOH = KNO3 + N2 + H2O =>
10 NO + 4 KOH = 4 KNO3 + 3 N2 + 2 H2O
Li(NO3)1 = Li(NO2)1 + O2 =>
2 Li(NO3)1 = 2 Li(NO2)1 + O2
C2H5NH2 + H2O = C2H5NH3{+} + OH{-} =>
C2H5NH2 + H2O = C2H5NH3{+} + OH{-}
Li + Au(ClO3)3 = Au + Li(ClO3) =>
3 Li + Au(ClO3)3 = Au + 3 Li(ClO3)
FeBr2 + KOH = Fe(OH)2 + BrK =>
FeBr2 + 2 KOH = Fe(OH)2 + 2 BrK
Cu2 + [Fe(CN)6]4 = Cu2[Fe(CN)6] =>
4 Cu2 + [Fe(CN)6]4 = 4 Cu2[Fe(CN)6]
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Rb + NaOH + H2O = Na[Rb(OH)3] + H2 =>
Rb + NaOH + 2 H2O = Na[Rb(OH)3] + H2
Hg + Zn(NO3)2 = HgNO3 + Zn =>
2 Hg + Zn(NO3)2 = 2 HgNO3 + Zn
N2 + Ag = N2Ag600 =>
N2 + 600 Ag = N2Ag600
Cr(HO)3 + HNO2 = Cr(NO2)3 + H2O =>
Cr(HO)3 + 3 HNO2 = Cr(NO2)3 + 3 H2O
PBr + Cl2 = PCl3 + Br2 =>
2 PBr + 3 Cl2 = 2 PCl3 + Br2
Pt(s) + HBr(aq) = PtBr2(aq) + H2(g) =>
Pt(s) + 2 HBr(aq) = PtBr2(aq) + H2(g)
U6 + F2 = UF6 =>
U6 + 18 F2 = 6 UF6
ClO + NO2 = ClONO2 =>
ClO + NO2 = ClONO2
CO2(g) + H2O + Na2CO3(aq) = NaHCO3(aq) =>
CO2(g) + H2O + Na2CO3(aq) = 2 NaHCO3(aq)
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
K2S + CuCl2 = CuS + KCl =>
K2S + CuCl2 = CuS + 2 KCl
HNO3 + NaOH = HOH + NaNO3 =>
HNO3 + NaOH = HOH + NaNO3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
CaCl2 + Li2CO3 = CaCO3 + LiCl =>
CaCl2 + Li2CO3 = CaCO3 + 2 LiCl
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
PbO2 + H2 = Pb + H2O =>
PbO2 + 2 H2 = Pb + 2 H2O
Si + KOH + H2O2 = K2SiO3 + H2O =>
Si + 2 KOH + 2 H2O2 = K2SiO3 + 3 H2O
Li + O3 = LiO2 =>
3 Li + 2 O3 = 3 LiO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NH4OH + CH3CO2H = CH3CO2NH4 + H2O =>
NH4OH + CH3CO2H = CH3CO2NH4 + H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Fe + O2 + H2O = Fe(OH)2 = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)2 + H2SO4 + H2O + NO =>
3 CuFeS2 + 28 HNO3 = 3 Cu(NO3)2 + 3 Fe(NO3)2 + 6 H2SO4 + 8 H2O + 16 NO
H3C6H5O7(aq) + NaOH(aq) = Na3C6H5O7(aq) + H2O =>
H3C6H5O7(aq) + 3 NaOH(aq) = Na3C6H5O7(aq) + 3 H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
CH3CH(CH3)CH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH3CH(CH3)CH2 + 11 KMnO4 + 13 H2O = 11 MnO2 + 12 CH3CH(OH)CH2(OH) + 11 KOH
C3H8O + KOH = C3H7OK + H2O =>
C3H8O + KOH = C3H7OK + H2O
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| Équations équilibrées la veille |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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