| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Pb3O4 + 12 HCl = 12 PbCl + 6 H2O + 5 O2
HCl + O = OH2 + Cl =>
2 HCl + O = OH2 + 2 Cl
C10H15N(s) + O2(g) = CO2(g) + NO2(g) + H2O(l) =>
4 C10H15N(s) + 59 O2(g) = 40 CO2(g) + 4 NO2(g) + 30 H2O(l)
CH3 = C + H =>
CH3 = C + 3 H
NaCl + Li2OCa = Li2O + NaClCa =>
NaCl + Li2OCa = Li2O + NaClCa
Cr2(SO3)3 + HSO4 = Cr2(SO4)3 + SO2 + H2O =>
Cr2(SO3)3 + 2 HSO4 = Cr2(SO4)3 + 2 SO2 + H2O
C2H6O + OH = CO2 + H2O =>
C2H6O + 12 OH = 2 CO2 + 9 H2O
C6H5CH3 + NaOH = C6H5CH2Na + H2O =>
C6H5CH3 + NaOH = C6H5CH2Na + H2O
NH4NO3 + KSO2 = NH4SO2 + KNO3 =>
NH4NO3 + KSO2 = NH4SO2 + KNO3
Bi + NaOH + H2O = Na2[Bi(OH)5] + H2 =>
2 Bi + 4 NaOH + 6 H2O = 2 Na2[Bi(OH)5] + 3 H2
Al + F = AlF =>
Al + F = AlF
C3H6O + H2O2 = CO2 + H2O =>
C3H6O + 8 H2O2 = 3 CO2 + 11 H2O
K2S + CrCl2 = K2Cl2 + CrS =>
K2S + CrCl2 = K2Cl2 + CrS
Li2SO4(aq) + SrI2(aq) = LiI(aq) + SrSO4(s) =>
Li2SO4(aq) + SrI2(aq) = 2 LiI(aq) + SrSO4(s)
NH4OH + CH3COOH = CH3COONH4 + HOH =>
NH4OH + CH3COOH = CH3COONH4 + HOH
K2MnO4 + HBr = Br2 + H2O + KBr + MnBr2 =>
K2MnO4 + 8 HBr = 2 Br2 + 4 H2O + 2 KBr + MnBr2
CaCo(ClO3)2 = Ca(ClO3)2Co =>
CaCo(ClO3)2 = Ca(ClO3)2Co
Silvernitrate + sodiumcarbonate = silvercarbonate + sodiumnitrate =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
HCl(aq) + Ba(OH)2(aq) = BaCl2(aq) + H2O(l) =>
2 HCl(aq) + Ba(OH)2(aq) = BaCl2(aq) + 2 H2O(l)
Lithiumhydroxide + sulfuricacid = lithiumsulfate + water =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Y2O3 + Co3O4 + IrO2 = Y2CoIrO6 + O2 =>
6 Y2O3 + 2 Co3O4 + 6 IrO2 = 6 Y2CoIrO6 + O2
H2(SO4) + Ba(C2H3O2)2 = H2(C2H3O2)2 + Ba(SO4) =>
H2(SO4) + Ba(C2H3O2)2 = H2(C2H3O2)2 + Ba(SO4)
Pb(s) + Ni(NO3)2(aq) = Pb(NO3)2 + Ni =>
Pb(s) + Ni(NO3)2(aq) = Pb(NO3)2 + Ni
I3{-} + MnO4{-} + H{+} = IO3{-} + Mn{2+} + H2O =>
5 I3{-} + 16 MnO4{-} + 38 H{+} = 15 IO3{-} + 16 Mn{2+} + 19 H2O
HI + LiHSO3 = H2SO3 + LiI =>
HI + LiHSO3 = H2SO3 + LiI
NO2 + H2SO4 = NOHSO4 + HNO3 =>
2 NO2 + H2SO4 = NOHSO4 + HNO3
C4H4S + H2 = CH4 + H2S =>
C4H4S + 7 H2 = 4 CH4 + H2S
BaCl2 + Fe = BaCl2Fe =>
BaCl2 + Fe = BaCl2Fe
HNO3(r) + Ca = Ca(NO3)2 + NH4NO3 + H2O =>
10 HNO3(r) + 4 Ca = 4 Ca(NO3)2 + NH4NO3 + 3 H2O
KHCO3(aq) = K2CO3(aq) + H2O(l) + CO2(g) =>
2 KHCO3(aq) = K2CO3(aq) + H2O(l) + CO2(g)
CuO + CH3COOCH3 = Cu + CO2 + H2O =>
7 CuO + CH3COOCH3 = 7 Cu + 3 CO2 + 3 H2O
H2SiO3 + Ba(OH)2 = BaSiO3 + H2O =>
H2SiO3 + Ba(OH)2 = BaSiO3 + 2 H2O
HNO3 + Bi = Bi(NO3)2 + NO + H2O =>
8 HNO3 + 3 Bi = 3 Bi(NO3)2 + 2 NO + 4 H2O
FeCl3 + NaOH = FeCl3Na + OH =>
FeCl3 + NaOH = FeCl3Na + OH
NH3(g) + O2(g) = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
CH3COOH + LiAlH4 + H2O = CH3CH2OH + LiOH + Al(OH)3 =>
2 CH3COOH + LiAlH4 + 2 H2O = 2 CH3CH2OH + LiOH + Al(OH)3
C17H33COOH + K2CO3 = C17H33COK + H2O + CO2 =>
104 C17H33COOH + 51 K2CO3 = 102 C17H33COK + 85 H2O + 87 CO2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Mg(ClO4)2 + H2O = MgCl2 + HO =>
Mg(ClO4)2 + 8 H2O = MgCl2 + 16 HO
N2H4 + F2 = N2 + HF =>
N2H4 + 2 F2 = N2 + 4 HF
BaO(s) = Ba + O2 =>
2 BaO(s) = 2 Ba + O2
Cr(s) + CuSO4(aq) = Cr2(SO4)3(aq) + Cu(s) =>
2 Cr(s) + 3 CuSO4(aq) = Cr2(SO4)3(aq) + 3 Cu(s)
CuSO4 + NaOH + C3H6O = Cu2O + Na2SO4 + C6H12O7 + H2O =>
10 CuSO4 + 20 NaOH + 2 C3H6O = 5 Cu2O + 10 Na2SO4 + C6H12O7 + 10 H2O
CH3CH2OH + NaBr = CH3CH2Br + NaOH =>
CH3CH2OH + NaBr = CH3CH2Br + NaOH
K2Cr2O7 + H2SO4 + C2H5OH = CH3COOH + H2O + K2SO4 + Cr2 =>
K2Cr2O7 + H2SO4 + 3 C2H5OH = 3 CH3COOH + 4 H2O + K2SO4 + Cr2
Al2O3 + H6 = Al + H2O =>
Al2O3 + H6 = 2 Al + 3 H2O
Zn3P2 + O2 = ZnO + P =>
2 Zn3P2 + 3 O2 = 6 ZnO + 4 P
Na2CO3 + C3H6O3 = NaC3H5O3 + H2O + CO2 =>
Na2CO3 + 2 C3H6O3 = 2 NaC3H5O3 + H2O + CO2
C4H6O4Sr + C12H28O4Ti + NH3 = SrTiO3 + CH4 + H2O + N2 =>
3 C4H6O4Sr + 3 C12H28O4Ti + 40 NH3 = 3 SrTiO3 + 48 CH4 + 15 H2O + 20 N2
NH4HSO4 + KOH = NH3 + H2O + K2SO4 =>
NH4HSO4 + 2 KOH = NH3 + 2 H2O + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/24
Équations équilibrées sur02/17/23
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