| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H22O11 + 48 NaHSO4 = 24 SO2 + 12 CO2 + 35 H2O + 24 Na2SO4
C3H6OH + O2 = C02 + H2O =>
4 C3H6OH + 5 O2 = 6 C02 + 14 H2O
Al + NaNO3 + NaOH + H2O = Na[Al(OH)4] + NH3 =>
8 Al + 3 NaNO3 + 5 NaOH + 18 H2O = 8 Na[Al(OH)4] + 3 NH3
C3H7Cl + Br = C3H7Br + Cl =>
C3H7Cl + Br = C3H7Br + Cl
C6H5CHO + KHSO5 = C7H6O2 + KSO4{-} + H{+} =>
C6H5CHO + KHSO5 = C7H6O2 + KSO4{-} + H{+}
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = Mn2(SO4)3 + K2SO2 + CH3CH3CO + H2O =>
9 CH3CH(OH)CH2CH3 + 4 KMnO4 + 8 H2SO4 = 2 Mn2(SO4)3 + 2 K2SO2 + 12 CH3CH3CO + 17 H2O
NH4NO3 + ZnCl2 = (NH4)Cl2 + Zn(NO3) =>
NH4NO3 + ZnCl2 = (NH4)Cl2 + Zn(NO3)
I2 + S2O3{2-} = I{-} + S4O6{-2} =>
I2 + 2 S2O3{2-} = 2 I{-} + S4O6{-2}
Ca(OH)2 + HC3H5O3 = HC3(OH)2 + CaH5O3 =>
Ca(OH)2 + HC3H5O3 = HC3(OH)2 + CaH5O3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Au + H2SeO4 = Au2(SeO4)3 + H2SeO3 + H2O =>
2 Au + 6 H2SeO4 = Au2(SeO4)3 + 3 H2SeO3 + 3 H2O
B(OH)3 + ROH = B(RO)3 + H2O =>
B(OH)3 + 3 ROH = B(RO)3 + 3 H2O
Hg2(NO3)2 + HCl = Hg2Cl2 + HNO3 =>
Hg2(NO3)2 + 2 HCl = Hg2Cl2 + 2 HNO3
SiO + NaOH + H2O = Na[Si(OH)3] =>
SiO + NaOH + H2O = Na[Si(OH)3]
Cu(OH)2 + K2S = KOH + CuS =>
Cu(OH)2 + K2S = 2 KOH + CuS
CuFeS2 + HNO3 = CuSO4 + Fe2(SO4)3 + NO2 + H2O + Fe(NO3)2 =>
3 CuFeS2 + 52 HNO3 = 3 CuSO4 + Fe2(SO4)3 + 50 NO2 + 26 H2O + Fe(NO3)2
C3H9N + HCl = C3H10NCl =>
C3H9N + HCl = C3H10NCl
C3H8O + Cl2 = C6H4Cl2 + O2 + HCl =>
2 C3H8O + 7 Cl2 = C6H4Cl2 + O2 + 12 HCl
HI + Ca(NO3)2 = CaI2 + HNO3 =>
2 HI + Ca(NO3)2 = CaI2 + 2 HNO3
Cu2(OH)2CO3 + MgCl2 + SiO2 = CuCl2 + MgSiO3 + H2O + CO2(g) =>
Cu2(OH)2CO3 + 2 MgCl2 + 2 SiO2 = 2 CuCl2 + 2 MgSiO3 + H2O + CO2(g)
Al + FeO = Al2O2 + Fe =>
2 Al + 2 FeO = Al2O2 + 2 Fe
SH2 + Pb(NO3)2 = PbS + HNO3 =>
SH2 + Pb(NO3)2 = PbS + 2 HNO3
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe + H2O + HNO3 + KHSO4 + MnSO4 =>
136 H2SO4 + 5 K4Fe(CN)6 + 58 KMnO4 = 30 CO2 + 5 Fe + 82 H2O + 30 HNO3 + 78 KHSO4 + 58 MnSO4
Z(COOH)2 + H2O = ZH2(COOH)2 + O2 =>
2 Z(COOH)2 + 2 H2O = 2 ZH2(COOH)2 + O2
Cu + H2(SO4)2 = CuSO4 + H2O + SO2 =>
3 Cu + 2 H2(SO4)2 = 3 CuSO4 + 2 H2O + SO2
Cu(NO3)2 + Na2S = CuS + Na2(NO3)2 =>
Cu(NO3)2 + Na2S = CuS + Na2(NO3)2
*Al2O3 + C + Cl2 = CO + AlCl3 =>
*Al2O3 + 3 C + 3 Cl2 = 3 CO + 2 AlCl3
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
C3H9N + HCl = C3H10NCl =>
C3H9N + HCl = C3H10NCl
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
Cu2(OH)2CO3 + MgCl2 + SiO2 = CuCl2 + MgSiO3 + H2O + CO2(g) =>
Cu2(OH)2CO3 + 2 MgCl2 + 2 SiO2 = 2 CuCl2 + 2 MgSiO3 + H2O + CO2(g)
Z(COOH)2 + H2O = ZH2(COOH)2 + O2 =>
2 Z(COOH)2 + 2 H2O = 2 ZH2(COOH)2 + O2
Hg2(NO3)2 + HCl = H2O + HgCl2 + NO2 =>
Hg2(NO3)2 + 4 HCl = 2 H2O + 2 HgCl2 + 2 NO2
C3H6OH + O2 = C02 + H2O =>
4 C3H6OH + 5 O2 = 6 C02 + 14 H2O
C12 + H26 + NaSO4 = NaC12H25SO4 =>
26 C12 + 25 H26 + 26 NaSO4 = 26 NaC12H25SO4
CH4O(l) + O2(g) = CO2(g) + H2O =>
2 CH4O(l) + 3 O2(g) = 2 CO2(g) + 4 H2O
Cu2(OH)2CO3 + MgCl2 + SiO2 = CuCl2 + MgSiO3 + H2O + CO2(g) =>
Cu2(OH)2CO3 + 2 MgCl2 + 2 SiO2 = 2 CuCl2 + 2 MgSiO3 + H2O + CO2(g)
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
Hg2(NO3)2 + HCl = H2O + HgCl2 + NO2 =>
Hg2(NO3)2 + 4 HCl = 2 H2O + 2 HgCl2 + 2 NO2
C2H6O + S = C2S + H6O =>
C2H6O + S = C2S + H6O
Zn + Pb(NO3)2 = PbZn + (NO3)2 =>
Zn + Pb(NO3)2 = PbZn + (NO3)2
Hg2(NO3)2 + HCl = H2O + HgCl2 + NO2 =>
Hg2(NO3)2 + 4 HCl = 2 H2O + 2 HgCl2 + 2 NO2
Cu + H2(SO4)2 = CuSO4 + H2O + SO2 =>
3 Cu + 2 H2(SO4)2 = 3 CuSO4 + 2 H2O + SO2
FeSO4K3[Fe(CN)6] = Fe[Fe(CN)6]K3SO4 =>
FeSO4K3[Fe(CN)6] = Fe[Fe(CN)6]K3SO4
C3H6OH + O2 = C02 + H2O =>
4 C3H6OH + 5 O2 = 6 C02 + 14 H2O
*Al2O3 + C + Cl2 = CO + AlCl3 =>
*Al2O3 + 3 C + 3 Cl2 = 3 CO + 2 AlCl3
NaOH + CuSO4(H2O)5 = Cu(OH)2 + Na2SO4(H2O)5 =>
2 NaOH + CuSO4(H2O)5 = Cu(OH)2 + Na2SO4(H2O)5
C2H6O + S = C2S + H6O =>
C2H6O + S = C2S + H6O
C12 + H26 + NaSO4 = NaC12H25SO4 =>
26 C12 + 25 H26 + 26 NaSO4 = 26 NaC12H25SO4
C3H6OH + O2 = C02 + H2O =>
4 C3H6OH + 5 O2 = 6 C02 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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