| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + S = MgS
KBr + H2SO4 = Br2 + SO2 + K2SO4 + H2O =>
2 KBr + 2 H2SO4 = Br2 + SO2 + K2SO4 + 2 H2O
AuCl3 + MnCl2 + H2O = MnO2 + Au + HCl =>
2 AuCl3 + 3 MnCl2 + 6 H2O = 3 MnO2 + 2 Au + 12 HCl
Mg(s) + ZnSO4(aq) = Zn(s) + MgSO4(aq) =>
Mg(s) + ZnSO4(aq) = Zn(s) + MgSO4(aq)
H2CrO4 = H2O + Cr2O3 + O2 =>
4 H2CrO4 = 4 H2O + 2 Cr2O3 + 3 O2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
KClO3 + H2C2O4 = K2CO3 + ClO2 + CO2 + H2O =>
2 KClO3 + H2C2O4 = K2CO3 + 2 ClO2 + CO2 + H2O
La(NO3)3*6H2O + Fe(NO3)3*9H2O = LaFeO3 + NO2 + O2 + H2O =>
2 La(NO3)3*6H2O + 2 Fe(NO3)3*9H2O = 2 LaFeO3 + 12 NO2 + 3 O2 + 30 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
KCl + Ag = AgCl + K =>
KCl + Ag = AgCl + K
HNO3 + KI = I2 + H2O + NO + KNO3 =>
8 HNO3 + 6 KI = 3 I2 + 4 H2O + 2 NO + 6 KNO3
CH3CH2OH + NaNH2 = NaOH + NH2CH2CH3 =>
CH3CH2OH + NaNH2 = NaOH + NH2CH2CH3
CH3CH2CH2COOCH3 + NaOH = CH3CH2CH2COONa + CH3OH =>
CH3CH2CH2COOCH3 + NaOH = CH3CH2CH2COONa + CH3OH
CH3OH + CH3COOH = C3H6O2 + H2O =>
CH3OH + CH3COOH = C3H6O2 + H2O
KCl + AgOH = AgCl + KOH =>
KCl + AgOH = AgCl + KOH
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
NACl + H2O = NAOH + Cl2 + H2 =>
2 NACl + 2 H2O = 2 NAOH + Cl2 + H2
K2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H20 =>
35 K2S + 20 K2Cr2O7 + 80 H2SO4 = 20 Cr2(SO4)3 + 55 K2SO4 + 8 H20
KMnO4 + NaNO2 + H2O = MnO2 + NaNO3 + KOH =>
2 KMnO4 + 3 NaNO2 + H2O = 2 MnO2 + 3 NaNO3 + 2 KOH
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
CuSO4 + NH3 + H2O = [Cu(NH3)4](OH)2 + (NH4)2SO4 =>
CuSO4 + 6 NH3 + 2 H2O = [Cu(NH3)4](OH)2 + (NH4)2SO4
NH3 + Cr(OH)3 = [Cr(NH3)6](OH)3 =>
6 NH3 + Cr(OH)3 = [Cr(NH3)6](OH)3
Co(OH)2 + H2SO4 = CoSO4 + H2O =>
Co(OH)2 + H2SO4 = CoSO4 + 2 H2O
KCLO3 + HCl = KCL + Cl2 + H2O =>
KCLO3 + 6 HCl = KCL + 3 Cl2 + 3 H2O
MnO4 + H2C2O4 = Mn2 + CO2 + H2O =>
2 MnO4 + 8 H2C2O4 = Mn2 + 16 CO2 + 8 H2O
C5H9O + O2 = CO2 + H20 =>
20 C5H9O + 90 O2 = 100 CO2 + 9 H20
Fe(s) + HCl(l) = H2 + FeCl2 =>
Fe(s) + 2 HCl(l) = H2 + FeCl2
Sodiumoxide + Water = Sodiumhydroxide =>
Na2O + H2O = 2 NaOH
Pb(NO3)2 + H3AsO4 = PbHAsO4 + HNO3 =>
Pb(NO3)2 + H3AsO4 = PbHAsO4 + 2 HNO3
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
BaCl2 + H2SO4 = HCl + BaSO4 =>
BaCl2 + H2SO4 = 2 HCl + BaSO4
C2H2 + H2 = C2H4 =>
C2H2 + H2 = C2H4
KBr + Cl2 = KCl + Br =>
2 KBr + Cl2 = 2 KCl + 2 Br
CuCO3 = CO2 + CuO =>
CuCO3 = CO2 + CuO
HBr + C6H5NH2 = C6H5NH3Br =>
HBr + C6H5NH2 = C6H5NH3Br
Al(s) + O2 = Al2O3(s) =>
4 Al(s) + 3 O2 = 2 Al2O3(s)
Fe2 + O2 + H2O = Fe2O3*3H2O =>
2 Fe2 + 3 O2 + 6 H2O = 2 Fe2O3*3H2O
Al2(SO4)3 + NaOH = Na2SO4 + Na[Al(OH)4] =>
Al2(SO4)3 + 8 NaOH = 3 Na2SO4 + 2 Na[Al(OH)4]
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
Na2S2O3 + HCl = NaCl + SO2 + S + H20 =>
10 Na2S2O3 + 20 HCl = 20 NaCl + 15 SO2 + 5 S + H20
Hydrogen + Chlorine = Hydrogenchloride =>
H2 + Cl2 = 2 HCl
Li + O = Li2O =>
2 Li + O = Li2O
Na3PO4 + MgCl2 = NaCl + Mg3(PO4)2 =>
2 Na3PO4 + 3 MgCl2 = 6 NaCl + Mg3(PO4)2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Mg + HCl(l) = H2 + MgCl2 =>
Mg + 2 HCl(l) = H2 + MgCl2
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
C2H4Cl2 + Na2CO3 + H2O = C2H6O2 + NaCl + CO2 =>
C2H4Cl2 + Na2CO3 + H2O = C2H6O2 + 2 NaCl + CO2
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
Al + HCl(l) = H2 + AlCl2 =>
Al + 2 HCl(l) = H2 + AlCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/01/16
Équations équilibrées sur05/31/15
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