| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + O2 = C3H4 + 2 H2O
Al(g) + Cl2(g) = AlCl3(g) =>
2 Al(g) + 3 Cl2(g) = 2 AlCl3(g)
CH3CH2CH2CO2HCH2CH3OH = CH3CH2CH2CO2CH2CH3H2O =>
CH3CH2CH2CO2HCH2CH3OH = CH3CH2CH2CO2CH2CH3H2O
C6H5NO2CH3Cl = C7H7NO2HCl =>
C6H5NO2CH3Cl = C7H7NO2HCl
NaClO + Al + H2O = NaAl(OH)3 + HCl =>
NaClO + Al + 2 H2O = NaAl(OH)3 + HCl
FeSO4 + Br2 = BrSO4 + Fe =>
2 FeSO4 + Br2 = 2 BrSO4 + 2 Fe
HCO = CHO =>
HCO = CHO
AlBr3 + HNO3 = Al(NO3)3 + HBr =>
AlBr3 + 3 HNO3 = Al(NO3)3 + 3 HBr
C6H10 + Na2Cr2O7*2H2O + H2SO4 = C6H10O4 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C6H10 + 4 Na2Cr2O7*2H2O + 16 H2SO4 = 3 C6H10O4 + 4 Cr2(SO4)3 + 4 Na2SO4 + 24 H2O
Cl + CuO = ClCu + O =>
Cl + CuO = ClCu + O
(NH4)2CO3 + Ni(NO3)3 = Ni2(CO3)3 + NH4NO3 =>
3(NH4)2CO3 + 2 Ni(NO3)3 = Ni2(CO3)3 + 6 NH4NO3
K2CO3SiO2 = CO2K2SiO3 =>
K2CO3SiO2 = CO2K2SiO3
Si + B2O3 + N2H9PO4 + C4H10O = SiB6P + CO2 + H2 + N2 =>
14 Si + 42 B2O3 + 14 N2H9PO4 + 26 C4H10O = 14 SiB6P + 104 CO2 + 193 H2 + 14 N2
H3PO4(aq) + KOH = K2HPO4(aq) + H2O(l) =>
H3PO4(aq) + 2 KOH = K2HPO4(aq) + 2 H2O(l)
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Al2 + HCl = H2 + Al2Cl =>
2 Al2 + 2 HCl = H2 + 2 Al2Cl
SO2 + Ba(OH)2 = Ba2SO4 + H2O =>
SO2 + 2 Ba(OH)2 = Ba2SO4 + 2 H2O
Fe + C = Fe4C3 =>
4 Fe + 3 C = Fe4C3
K2Cr2O7 + (NH4)2S + H2O = Cr(OH)3 + S + KOH + NH4OH =>
K2Cr2O7 + 3(NH4)2S + 7 H2O = 2 Cr(OH)3 + 3 S + 2 KOH + 6 NH4OH
MgN + H2SO4 = MgSO4 + NH4SO4 =>
MgN + 2 H2SO4 = MgSO4 + NH4SO4
CuL + Br2 = CuBr2 + L =>
CuL + Br2 = CuBr2 + L
N + H2 = NH3 =>
2 N + 3 H2 = 2 NH3
KCl + H2O2 = Cl2 + H2O + K2O =>
2 KCl + H2O2 = Cl2 + H2O + K2O
HBr + H2SO4 = H2O + SO2 + Br2 =>
2 HBr + H2SO4 = 2 H2O + SO2 + Br2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
MnO4{-} + Cr2O3 + OH{-} = MnO2 + CrO4{2-} + H2O =>
2 MnO4{-} + Cr2O3 + 2 OH{-} = 2 MnO2 + 2 CrO4{2-} + H2O
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
C6H6O + Br2 = C6H3Br3O + HBr =>
C6H6O + 3 Br2 = C6H3Br3O + 3 HBr
FeSO4 + KClO3 + KOH = K2FeO4 + KCl + H2SO4 =>
3 FeSO4 + 2 KClO3 + 6 KOH = 3 K2FeO4 + 2 KCl + 3 H2SO4
O{2-} + Fe{2+} = FeO =>
O{2-} + Fe{2+} = FeO
NaHCO3 + H3C = CO2 + H2O + Na3C =>
3 NaHCO3 + H3C = 3 CO2 + 3 H2O + Na3C
Be + K2S = BeS2 + K =>
Be + 2 K2S = BeS2 + 4 K
NH3 + AlBr3 = NH3Al + Br =>
NH3 + AlBr3 = NH3Al + 3 Br
K2Cr2O7 + KCl + H2SO4 = CrO2Cl2 + KHSO4 + H2O =>
K2Cr2O7 + 4 KCl + 6 H2SO4 = 2 CrO2Cl2 + 6 KHSO4 + 3 H2O
(C6H24) + O2 = CO2 + H2O =>
(C6H24) + 12 O2 = 6 CO2 + 12 H2O
K2Cr2O4 + NaOH = H2O + K2CrO4 + Na2CrO =>
K2Cr2O4 + 2 NaOH = H2O + K2CrO4 + Na2CrO
Zn(s) + SnCl2(aq) = ZnCl2(aq) + Sn(s) =>
Zn(s) + SnCl2(aq) = ZnCl2(aq) + Sn(s)
HBr + KCl = HK + BrCl =>
HBr + KCl = HK + BrCl
HOH + CuCl = HCl + CuOH =>
HOH + CuCl = HCl + CuOH
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeO + H2O = H2Fe2O3 =>
2 FeO + H2O = H2Fe2O3
C3H8O3 + KMnO4 = K2CO3 + MnO2 + CO2 + H2O =>
3 C3H8O3 + 14 KMnO4 = 7 K2CO3 + 14 MnO2 + 2 CO2 + 12 H2O
Mg(s) + CrCl3(aq) = Cl3 + MgCr =>
Mg(s) + CrCl3(aq) = Cl3 + MgCr
AlI3 + KCl = AlCl3 + KI =>
AlI3 + 3 KCl = AlCl3 + 3 KI
Bi(NO3)3 + Fe(NO3)3 + NaOH = BiFeO3 + NaNO3 + H2O =>
Bi(NO3)3 + Fe(NO3)3 + 6 NaOH = BiFeO3 + 6 NaNO3 + 3 H2O
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
Mg + CuO = Cu + MgO =>
Mg + CuO = Cu + MgO
MgN3 + Cl2 = MgCl2 + N2 =>
2 MgN3 + 2 Cl2 = 2 MgCl2 + 3 N2
Co(C2O4)H2O + O2 = Co3O4 + CO2 + H2O =>
3 Co(C2O4)H2O + 2 O2 = Co3O4 + 6 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/19/24
Équations équilibrées sur06/18/23
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