| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HI + CuCO3 = CuI2 + H2O + CO2
ZnCr2O4 = ZnCr2 + O4 =>
ZnCr2O4 = ZnCr2 + O4
AlBr3 + Cl = AlCl3 + Br2 =>
2 AlBr3 + 6 Cl = 2 AlCl3 + 3 Br2
Zn(NO3)2*6H2O + C6H12O6 = CO2 + H2O + ZnO + NO2 =>
12 Zn(NO3)2*6H2O + C6H12O6 = 6 CO2 + 78 H2O + 12 ZnO + 24 NO2
LiHCO3 + KSO4 = KHCO3 + LiSO4 =>
LiHCO3 + KSO4 = KHCO3 + LiSO4
SnCl4 + H2O = SnO2 + HCl =>
SnCl4 + 2 H2O = SnO2 + 4 HCl
CH4 + HO2 = CO2 + H2O =>
3 CH4 + 8 HO2 = 3 CO2 + 10 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
LiHCO3 + KSO4 = KHCO3 + LiSO4 =>
LiHCO3 + KSO4 = KHCO3 + LiSO4
KMnO4 + H2O2 + H2SO4 = K2SO4 + H2O + MnO6H2 =>
2 KMnO4 + 3 H2O2 + H2SO4 = K2SO4 + 2 H2O + 2 MnO6H2
F{-}(aq) + H2SO4(aq) = H2F2(g) + SO4{2-}(aq) =>
2 F{-}(aq) + H2SO4(aq) = H2F2(g) + SO4{2-}(aq)
Eu2O3 + HNO3 = Eu(NO3)3 + H2O =>
Eu2O3 + 6 HNO3 = 2 Eu(NO3)3 + 3 H2O
KHCO3HCl = KClH2OCO2 =>
KHCO3HCl = KClH2OCO2
CH3SiCl3 = HCl + SiC =>
CH3SiCl3 = 3 HCl + SiC
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NH4VO3 + H2O2 = NH4(VO(O2)2) + H2O =>
NH4VO3 + 2 H2O2 = NH4(VO(O2)2) + 2 H2O
AlCl3(aq) + Na2CO3(aq) = Al2(CO3)3(aq) + NaCl(aq) =>
2 AlCl3(aq) + 3 Na2CO3(aq) = Al2(CO3)3(aq) + 6 NaCl(aq)
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Ni(OH2)6{2+} + OH{-} = Ni(OH)2(OH2)4 + H2O =>
Ni(OH2)6{2+} + 2 OH{-} = Ni(OH)2(OH2)4 + 2 H2O
PbS + O2 = PbO2 + SO2 =>
PbS + 2 O2 = PbO2 + SO2
CH3SiCl3 = HCl + SiC =>
CH3SiCl3 = 3 HCl + SiC
AlCl3(aq) + NaOH(aq) = Al(OH)3 + NaCl =>
AlCl3(aq) + 3 NaOH(aq) = Al(OH)3 + 3 NaCl
HgS + HNO3 + HCl = HgCl4{2-} + S + NO + H2O + H{+} =>
3 HgS + 2 HNO3 + 12 HCl = 3 HgCl4{2-} + 3 S + 2 NO + 4 H2O + 6 H{+}
Al3 + Br = Al3Br =>
Al3 + Br = Al3Br
Al + Br2 = AlBr3Al2Br6 =>
6 Al + 9 Br2 = 2 AlBr3Al2Br6
Al + C = Al3C4 =>
3 Al + 4 C = Al3C4
CH4 + HO2 = CO + H2 =>
4 CH4 + 2 HO2 = 4 CO + 9 H2
Th(NO3)4 + NH4F = ThF4 + NH4(NO3) =>
Th(NO3)4 + 4 NH4F = ThF4 + 4 NH4(NO3)
Zn(NO3)2*6H2O + C6H12O6 = CO2 + H2O + ZnO + NO2 =>
12 Zn(NO3)2*6H2O + C6H12O6 = 6 CO2 + 78 H2O + 12 ZnO + 24 NO2
O + Fe = FeO =>
O + Fe = FeO
X + NaOH + NaNO3 = Na2XO2 + NH3 + H2O =>
4 X + 7 NaOH + NaNO3 = 4 Na2XO2 + NH3 + 2 H2O
C5H12 + Cl = C5Cl + H2 =>
C5H12 + Cl = C5Cl + 6 H2
AlCl3*6H2O + NH3 = AlO(OH) + NH4Cl + H2O =>
AlCl3*6H2O + 3 NH3 = AlO(OH) + 3 NH4Cl + 4 H2O
LiHCO3 + KSO4 = KHCO3 + LiSO4 =>
LiHCO3 + KSO4 = KHCO3 + LiSO4
Co2{+} + [NO2]{-} + H{+} = [Co(NO2)6]3{-} + NO + H2O =>
3 Co2{+} + 67[NO2]{-} + 62 H{+} = 2[Co(NO2)6]3{-} + 31 NO + 31 H2O
NaOHBa(NO3)2 = Na(NO3)2BaOH =>
NaOHBa(NO3)2 = Na(NO3)2BaOH
NaI + Cl2 = NaICl2 =>
NaI + Cl2 = NaICl2
C19H14O2 + O2 = CO2 + C12H22O11 =>
22 C19H14O2 + 305 O2 = 250 CO2 + 14 C12H22O11
KMnO4 + C2H6O + NaOH = C2H4O2 + H2O + K2MnO4 + Na2MnO4 =>
4 KMnO4 + C2H6O + 4 NaOH = C2H4O2 + 3 H2O + 2 K2MnO4 + 2 Na2MnO4
Pb(NO3)4 + CuSO4 = Cu(NO3)2 + Pb(SO4)2 =>
Pb(NO3)4 + 2 CuSO4 = 2 Cu(NO3)2 + Pb(SO4)2
Fr2O + CO = Fr + CO2 =>
Fr2O + CO = 2 Fr + CO2
H2SO4 + Bi(OH)3 = Bi2(SO4)3 + H2O =>
3 H2SO4 + 2 Bi(OH)3 = Bi2(SO4)3 + 6 H2O
NH6NO3 = N2 + H2O =>
NH6NO3 = N2 + 3 H2O
C6H12O6 + H2 = C4H8O + H2O =>
2 C6H12O6 + 9 H2 = 3 C4H8O + 9 H2O
ZrI4 = Zr + I =>
ZrI4 = Zr + 4 I
K2SO3 + H3O + C2O4 = K2C2O4 + SO2 + H2O =>
K2SO3 + 2 H3O + C2O4 = K2C2O4 + SO2 + 3 H2O
CH4 + HO2 = CO2 + H2O =>
3 CH4 + 8 HO2 = 3 CO2 + 10 H2O
S2 = S =>
S2 = 2 S
Na2S*9H2O + KMnO4 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
5 Na2S*9H2O + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 5 Na2SO4 + 4 K2SO4 + 57 H2O
AlCl3 + NH3 = AlN + HCl =>
AlCl3 + NH3 = AlN + 3 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/03/24
Équations équilibrées sur08/02/23
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