| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HPO + 6 I + 4 H2O = H4P2O6 + 6 HI
H2Br2 = H + Br =>
H2Br2 = 2 H + 2 Br
HPO + I + H2O = H4P2O6 + HI =>
2 HPO + 6 I + 4 H2O = H4P2O6 + 6 HI
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
CuSO4 + I2 = Cu2I2 + I2SO4 =>
2 CuSO4 + 3 I2 = Cu2I2 + 2 I2SO4
H2Br2 = H + Br =>
H2Br2 = 2 H + 2 Br
(C4H10)(l) + O2(g) = CO2(g) + H2O(l) =>
2(C4H10)(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
S2O8 + Cr{3+} + H2O = Cr2O7{2-} + SO4{2-} + H{+} =>
3 S2O8 + 4 Cr{3+} + 14 H2O = 2 Cr2O7{2-} + 6 SO4{2-} + 28 H{+}
N12 + B9 = NB =>
3 N12 + 4 B9 = 36 NB
Na2Cr2O7 + H2SO4 + C2H5OH = C2H4O2 + Na2SO4 + Cr2(SO4)3 + H2O =>
2 Na2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 3 C2H4O2 + 2 Na2SO4 + 2 Cr2(SO4)3 + 11 H2O
CuSO4 + I2 = Cu2I2 + I2SO4 =>
2 CuSO4 + 3 I2 = Cu2I2 + 2 I2SO4
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O =>
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O
H2Br2 = H + Br =>
H2Br2 = 2 H + 2 Br
CH3COOCH2CH3 + NH3 = CH3CONH2 + CH3CH2OH =>
CH3COOCH2CH3 + NH3 = CH3CONH2 + CH3CH2OH
N12 + B9 = NB =>
3 N12 + 4 B9 = 36 NB
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu2 + SO2 = CuS + O2 =>
Cu2 + 2 SO2 = 2 CuS + 2 O2
HPO + I + H2O = H4P2O6 + HI =>
2 HPO + 6 I + 4 H2O = H4P2O6 + 6 HI
Co + O2 = Co2O3 =>
4 Co + 3 O2 = 2 Co2O3
Co(CH3COO)2 + NH4OH = Co(OH)2 + NH4CH3COO =>
Co(CH3COO)2 + 2 NH4OH = Co(OH)2 + 2 NH4CH3COO
NaOH + C20H14O4 + HCl = NaOHC20H14O4HCl =>
NaOH + C20H14O4 + HCl = NaOHC20H14O4HCl
CuSO4 + I2 = Cu2I2 + I2SO4 =>
2 CuSO4 + 3 I2 = Cu2I2 + 2 I2SO4
Zn2 + CaCl2 = ZnCl2 + Ca =>
Zn2 + 2 CaCl2 = 2 ZnCl2 + 2 Ca
HI + H2O = H2 + IO =>
2 HI + 2 H2O = 3 H2 + 2 IO
C5H11OH + KMnO4 + H2SO4 = C5H11COOH + MnSO4 + K2SO4 + H2O =>
6 C5H11OH + 4 KMnO4 + 6 H2SO4 = 5 C5H11COOH + 4 MnSO4 + 2 K2SO4 + 12 H2O
Si23O46 + C = SiC + CO =>
Si23O46 + 69 C = 23 SiC + 46 CO
ClO + H2O = Cl2 + OH =>
2 ClO + 2 H2O = Cl2 + 4 OH
NH4NO3 + CH4N2O = CH6N4O3 + H2O =>
NH4NO3 + CH4N2O = CH6N4O3 + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
F2 + ClO2 = OF + Cl2 =>
2 F2 + 2 ClO2 = 4 OF + Cl2
Mn2O3 + NaNH2 = Mn3N2 + NaOH + N2 + H =>
6 Mn2O3 + 18 NaNH2 = 4 Mn3N2 + 18 NaOH + 5 N2 + 18 H
N12 + B9 = NB =>
3 N12 + 4 B9 = 36 NB
FO2 = F + O =>
FO2 = F + 2 O
CuFeS2 + O2 = Cu2S + FeSFe2O3 + SO2 =>
6 CuFeS2 + 10 O2 = 3 Cu2S + 2 FeSFe2O3 + 7 SO2
CH3CH2CH2CH3 + O2 = C2H2C2O2O + H2O =>
2 CH3CH2CH2CH3 + 7 O2 = 2 C2H2C2O2O + 8 H2O
Na2CO3(aq) + Cu(NO3)2(aq) = CuCO3(aq) + NaNO3(aq) =>
Na2CO3(aq) + Cu(NO3)2(aq) = CuCO3(aq) + 2 NaNO3(aq)
Mg(NO3)2 + FeCl3 = Fe(NO3)3 + MgCl2 =>
3 Mg(NO3)2 + 2 FeCl3 = 2 Fe(NO3)3 + 3 MgCl2
CuSO4 + I2 = Cu2I2 + I2SO4 =>
2 CuSO4 + 3 I2 = Cu2I2 + 2 I2SO4
mercury + bromine = HgBr2 =>
Hg + Br2 = HgBr2
NH4Cl + MgCO3 = (NH4)2CO3 + MgCl2 =>
2 NH4Cl + MgCO3 = (NH4)2CO3 + MgCl2
AlAc + LiOH = AlOH + LiAc =>
AlAc + LiOH = AlOH + LiAc
Cu(OH)2 + Na2SO4 = CuSO4 + NaOH =>
Cu(OH)2 + Na2SO4 = CuSO4 + 2 NaOH
C6H14(s) + O2(g) = CO2(g) + H2O =>
2 C6H14(s) + 19 O2(g) = 12 CO2(g) + 14 H2O
Ag2SO4 + NH4Cl = (NH4)2SO4 + AgCl =>
Ag2SO4 + 2 NH4Cl = (NH4)2SO4 + 2 AgCl
Fe2O3 + H2(SO4) = H2O + Fe2(SO4)3 =>
Fe2O3 + 3 H2(SO4) = 3 H2O + Fe2(SO4)3
mercury + bromine = HgBr2 =>
Hg + Br2 = HgBr2
(C2H5)2C2O4 + NH3 = C2H4N2O2 + C2H5OH =>
(C2H5)2C2O4 + 2 NH3 = C2H4N2O2 + 2 C2H5OH
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Se + O2 = Se3O4 =>
3 Se + 2 O2 = Se3O4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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