| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C5H11NO2 + 27 O2 = 2 N2 + 20 CO2 + 22 H2O
CH3COH + KMnO4 = CH3COOK + CH3COOH + MnO2 + H2O =>
3 CH3COH + 2 KMnO4 = 2 CH3COOK + CH3COOH + 2 MnO2 + H2O
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
CH3CH2Br + Zn = CH3CH2ZnBr =>
CH3CH2Br + Zn = CH3CH2ZnBr
CuF2 + Mg = MgF2 + Cu =>
CuF2 + Mg = MgF2 + Cu
SbCl + Hg2Cl2 + NaOH = NaSbO3 + NaCl + Hg + H2O =>
SbCl + 2 Hg2Cl2 + 6 NaOH = NaSbO3 + 5 NaCl + 4 Hg + 3 H2O
C3H7 + O2 = C02 + H2O =>
4 C3H7 + 7 O2 = 6 C02 + 14 H2O
CaCO3*MgCO3 + HCl = CO2 + CaCl2 + MgCO3 + H2O =>
CaCO3*MgCO3 + 2 HCl = CO2 + CaCl2 + MgCO3 + H2O
ClO3 + HNO2 = Cl2 + NO3 + H2O =>
2 ClO3 + 4 HNO2 = Cl2 + 4 NO3 + 2 H2O
Zn(NO3)2 + Na2CrO4 = Zn2(CrO4)2 + NaNO3 =>
2 Zn(NO3)2 + 2 Na2CrO4 = Zn2(CrO4)2 + 4 NaNO3
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
NaI + KIO3 + HCl = I2 + KI + NaCl + H2O =>
6 NaI + KIO3 + 6 HCl = 3 I2 + KI + 6 NaCl + 3 H2O
CsOH + HI = H2O + CsI =>
CsOH + HI = H2O + CsI
H3CCH2(CH3)CH2CHO + KMnO4 + H2SO4 = CO2 + MnSO4 + H2O + K2SO4 =>
10 H3CCH2(CH3)CH2CHO + 58 KMnO4 + 87 H2SO4 = 50 CO2 + 58 MnSO4 + 142 H2O + 29 K2SO4
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
NH3 + HF = NH4F =>
NH3 + HF = NH4F
H3AsO3 + Ba(OH)2 = (BaOH)3(AsO3) + H2O =>
H3AsO3 + 3 Ba(OH)2 = (BaOH)3(AsO3) + 3 H2O
NH3 + HF = NH4F =>
NH3 + HF = NH4F
AlCl3 + CaBr2 = AlBr3 + CaCl2 =>
2 AlCl3 + 3 CaBr2 = 2 AlBr3 + 3 CaCl2
NaOCl + HCl = Cl2 + NaCl + H2O =>
NaOCl + 2 HCl = Cl2 + NaCl + H2O
H2 + Cu = H2Cu =>
H2 + Cu = H2Cu
NaH + SiCl4 = SiH4 + NaCl =>
4 NaH + SiCl4 = SiH4 + 4 NaCl
Fe + Ag2(C2H3O2) = Fe2(C2H3O2)2 + Ag =>
2 Fe + 2 Ag2(C2H3O2) = Fe2(C2H3O2)2 + 4 Ag
C5H10Cl2 + KOH = C5H10(OH)2 + KCl =>
C5H10Cl2 + 2 KOH = C5H10(OH)2 + 2 KCl
NO3 + H2O = NH3 + NO12 =>
3 NO3 + 3 H2O = 2 NH3 + NO12
NaOH + C8H16O2 = C8H15O2 + H2O + Na =>
NaOH + C8H16O2 = C8H15O2 + H2O + Na
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
S2O3 + H2O = SO3 + H =>
S2O3 + 3 H2O = 2 SO3 + 6 H
Al(C2H5)3 + C2H5OH = Al(OC2H5)3 + C2H6 =>
Al(C2H5)3 + 3 C2H5OH = Al(OC2H5)3 + 3 C2H6
NaOH + H2S = NaOHS + H2 =>
NaOH + H2S = NaOHS + H2
Au + H2O = Au2O3 + H2 =>
2 Au + 3 H2O = Au2O3 + 3 H2
Mg*(OH)2 + HCl = MgCl2 + H2O =>
Mg*(OH)2 + 2 HCl = MgCl2 + 2 H2O
(NH4)2MoO4 + Zn + HCl = Mo5O14 + NH4Cl + ZnCl2 + H2O =>
5(NH4)2MoO4 + Zn + 12 HCl = Mo5O14 + 10 NH4Cl + ZnCl2 + 6 H2O
CCl4 + Na2S = C2S4 + NaCl =>
2 CCl4 + 4 Na2S = C2S4 + 8 NaCl
NaHOH = NaOH + H2 =>
2 NaHOH = 2 NaOH + H2
AgNO3(aq) + Li2S(aq) = Ag2S(s) + LiNO3(aq) =>
2 AgNO3(aq) + Li2S(aq) = Ag2S(s) + 2 LiNO3(aq)
Ba + Cr3{+} = Cr + Ba2{+} =>
2 Ba + Cr3{+} = 3 Cr + Ba2{+}
H2SO4 + Mg(OH)2 = MgSO4 + H2O =>
H2SO4 + Mg(OH)2 = MgSO4 + 2 H2O
FeCuS2(s) + O2(g) = CuS(s) + FeO(s) + SO2(g) =>
2 FeCuS2(s) + 3 O2(g) = 2 CuS(s) + 2 FeO(s) + 2 SO2(g)
SIO2 + KOH = K2SIO3 + H2O =>
SIO2 + 2 KOH = K2SIO3 + H2O
C7H9 + Br2 = C7H8Br + HBr =>
C7H9 + Br2 = C7H8Br + HBr
CH3CH2COOH + CH3CH2CH2OH = C6H12O2 + H2O =>
CH3CH2COOH + CH3CH2CH2OH = C6H12O2 + H2O
Mg + NaClO = MgO + NaCl =>
Mg + NaClO = MgO + NaCl
CuSO4 + SO2 = CuS + SO3 =>
CuSO4 + 4 SO2 = CuS + 4 SO3
CO2 + H2O = CH12O4 + O2 =>
CO2 + 6 H2O = CH12O4 + 2 O2
C7H5N3O6 + O2 = CO2 + H2O + N2 =>
4 C7H5N3O6 + 21 O2 = 28 CO2 + 10 H2O + 6 N2
Zn + HC = ZnC + H =>
Zn + HC = ZnC + H
H2O + C18H34O2 + NaOH = C144H277O19Na =>
2 H2O + 8 C18H34O2 + NaOH = C144H277O19Na
HClO4 + CH3CN = CO2 + HCN + HCl + H2O =>
3 HClO4 + 4 CH3CN = 4 CO2 + 4 HCN + 3 HCl + 4 H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/07/24
Équations équilibrées sur08/06/23
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