| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2Cr2O7 + 3 CH4O + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 CH2O2 + 11 H2O
CO(g) + H1(g) = CH3OH(g) =>
CO(g) + 4 H1(g) = CH3OH(g)
Ba + HNO3 = BaHNO3 =>
Ba + HNO3 = BaHNO3
SeO2 + H4Se = Se + H2O2 =>
2 SeO2 + H4Se = 3 Se + 2 H2O2
CuSO4(aq) + Mg = Cu(s) + MgSO4(aq) =>
CuSO4(aq) + Mg = Cu(s) + MgSO4(aq)
Rb2CO3 = Rb2 + CO3 =>
Rb2CO3 = Rb2 + CO3
BiOHSO4 + Na2SnO2 + NaOH = Bi + NaSnO3 + Na2SO4 + H2O =>
BiOHSO4 + Na2SnO2 + NaOH = Bi + NaSnO3 + Na2SO4 + H2O
AgNO3 + HNO2 + NaOH = Ag + NaNO3 + H2O =>
2 AgNO3 + HNO2 + 3 NaOH = 2 Ag + 3 NaNO3 + 2 H2O
Ba + HNO3 = BaHNO3 =>
Ba + HNO3 = BaHNO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HC = CH =>
HC = CH
FeC6H6O7 + O2 = Fe2O3 + CO2 + H2O =>
4 FeC6H6O7 + 19 O2 = 2 Fe2O3 + 24 CO2 + 12 H2O
UI3 + CaBr2 = UBr3 + CaI2 =>
2 UI3 + 3 CaBr2 = 2 UBr3 + 3 CaI2
FeCl2 + NH3 + H2O = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH3 + 2 H2O = Fe(OH)2 + 2 NH4Cl
CuCl2 + CaO = CaCl2 + CuO =>
CuCl2 + CaO = CaCl2 + CuO
HCl + C7H8 = HC7H8 + Cl =>
HCl + C7H8 = HC7H8 + Cl
KCr(SO4)2 + NaOH = KNaSO4 + Na2SO4 + Na3[Cr(OH)6] =>
KCr(SO4)2 + 6 NaOH = KNaSO4 + Na2SO4 + Na3[Cr(OH)6]
KCIO = CIO + K =>
KCIO = CIO + K
Li + BaS = LiBaS =>
Li + BaS = LiBaS
AlCl3 + K2SO4 = Al2(SO4)3 + K2Cl2 =>
2 AlCl3 + 3 K2SO4 = Al2(SO4)3 + 3 K2Cl2
C5H7O2N + H{+} + O2 = CO2 + (NH4){+} + H2O =>
C5H7O2N + H{+} + 5 O2 = 5 CO2 + (NH4){+} + 2 H2O
Co(NH3)6Cl3 + S2O3{2-} = Co{2} + S4O6{2-} + NH3 + Cl{-} =>
2 Co(NH3)6Cl3 + 2 S2O3{2-} = 2 Co{2} + S4O6{2-} + 12 NH3 + 6 Cl{-}
KBrO3 + SO2 + H2O = Br2 + K2SO4 + H2SO4 =>
2 KBrO3 + 5 SO2 + 4 H2O = Br2 + K2SO4 + 4 H2SO4
Li + SO2Cl2 = LiCl + SO2 =>
2 Li + SO2Cl2 = 2 LiCl + SO2
Cl2O5 + NaOH = NaCl + O2 + H2O =>
Cl2O5 + 2 NaOH = 2 NaCl + 3 O2 + H2O
SnO2 = SnO + O2 =>
2 SnO2 = 2 SnO + O2
BaSO4 + HBr = H2SO4 + BaBr2 =>
BaSO4 + 2 HBr = H2SO4 + BaBr2
CaCO3 + CuCl2 = CaCl2 + CuCO3 =>
CaCO3 + CuCl2 = CaCl2 + CuCO3
H2SO4 + Zn = ZnSO4 + H2 =>
H2SO4 + Zn = ZnSO4 + H2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Cu(OH2)6{2+} + NH3 = [Cu(OH2)(NH3)3]{2+} + H2O =>
Cu(OH2)6{2+} + 3 NH3 = [Cu(OH2)(NH3)3]{2+} + 5 H2O
PCl5 + NaOH = Na3PO4 + NaCl + H2O =>
PCl5 + 8 NaOH = Na3PO4 + 5 NaCl + 4 H2O
(CuOH)2SO4 + HCl = CuCl2 + H2SO4 + H2O =>
(CuOH)2SO4 + 4 HCl = 2 CuCl2 + H2SO4 + 2 H2O
Na + BeO = Be + Na2O =>
2 Na + BeO = Be + Na2O
MgNH4PO4*6H20 + O2 = NH3 + H2O + Mg2P2O7 =>
2 MgNH4PO4*6H20 + 60 O2 = 2 NH3 + 121 H2O + Mg2P2O7
Na3PO4 + H2 = H3PO4 + Na =>
2 Na3PO4 + 3 H2 = 2 H3PO4 + 6 Na
Fe2(SO4)3 + Pb(NO3)2 = PbSO4 + Fe(NO3)3 =>
Fe2(SO4)3 + 3 Pb(NO3)2 = 3 PbSO4 + 2 Fe(NO3)3
Ba + HNO3 = BaHNO3 =>
Ba + HNO3 = BaHNO3
C10H12O2 + (CH2OH)2 = C8H8O2 + C2H5OH =>
8 C10H12O2 + 6(CH2OH)2 = 9 C8H8O2 + 10 C2H5OH
H2CO3 + Fe(OH)3 = Fe2(CO3)3 + H2O =>
3 H2CO3 + 2 Fe(OH)3 = Fe2(CO3)3 + 6 H2O
KMnO4 + MgCl2 + H2SO4 = MnSO4 + K2SO4 + MgSO4 + Cl2 + H2O =>
2 KMnO4 + 5 MgCl2 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 MgSO4 + 5 Cl2 + 8 H2O
HBr + C2H4 = C2H4Br2 + H2 =>
2 HBr + C2H4 = C2H4Br2 + H2
HNO3 + CaO = OH + CaNO3 =>
HNO3 + CaO = OH + CaNO3
C3H8OH + O2 = CO2 + H2O =>
4 C3H8OH + 19 O2 = 12 CO2 + 18 H2O
VO2{+} + Mg + H{+} = V{3+} + Mg{2+} + H2O =>
VO2{+} + Mg + 4 H{+} = V{3+} + Mg{2+} + 2 H2O
I2 + CH3COOH = CH3COOI + H2 =>
I2 + 2 CH3COOH = 2 CH3COOI + H2
CH3CH(OH)CH3 + Cr2O7{2-} + H{+} = Cr{3+} + CH3COCH3 + H2O =>
3 CH3CH(OH)CH3 + Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + 3 CH3COCH3 + 7 H2O
Cl2 + KI + NaOH = NaCl + KIO3 + H2O =>
3 Cl2 + KI + 6 NaOH = 6 NaCl + KIO3 + 3 H2O
Al{+} + Co{2+} = Al{2+}Co + CoAl{2} =>
2 Al{+} + Co{2+} = Al{2+}Co + CoAl{2}
C2 + B{-} = C2{-} + B =>
C2 + B{-} = C2{-} + B
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/05/24
Équations équilibrées sur09/04/23
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