| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 I2 + 10 NHO3 = 6 HIO3 + 10 NO + 2 H2O
CH2O + CuSO4 + NaOH = CHOOH + CuOH + Na2SO4 + H2O =>
CH2O + 2 CuSO4 + 4 NaOH = CHOOH + 2 CuOH + 2 Na2SO4 + H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Fe(OH)3(heat) = Fe + OH =>
Fe(OH)3(heat) = Fe + 3 OH
Ba + LiOH = Ba(OH)2 + Li =>
Ba + 2 LiOH = Ba(OH)2 + 2 Li
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
RbCl + K2SO4 = Rb2SO4 + KCl =>
2 RbCl + K2SO4 = Rb2SO4 + 2 KCl
H2O(aq) = H2(g) + O2(g) =>
2 H2O(aq) = 2 H2(g) + O2(g)
NaF + Th(NO3)4 = NaNO3 + ThF4 =>
4 NaF + Th(NO3)4 = 4 NaNO3 + ThF4
AgCl + NH3*H2O = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH3*H2O = Ag(NH3)2Cl + 2 H2O
NaO + HCl = NaCl + H2O2 =>
2 NaO + 2 HCl = 2 NaCl + H2O2
H2SO3 + SnCl2 + HCl = SnS + SnCl4 + H2O =>
H2SO3 + 4 SnCl2 + 4 HCl = SnS + 3 SnCl4 + 3 H2O
Si + O2 + NaOH = H2O + Na2SiO3 =>
Si + O2 + 2 NaOH = H2O + Na2SiO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HI + K2CrO4 = CrI3 + KI + H2O + I2 =>
16 HI + 2 K2CrO4 = 2 CrI3 + 4 KI + 8 H2O + 3 I2
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
KOH + Li2O = KLiO + H2O =>
2 KOH + Li2O = 2 KLiO + H2O
C4H9OMgBr + K2Cr2O7 + H2SO4 = C4H8O2 + Cr2(SO4)3 + K2SO4 + H2O + MgOHBr =>
3 C4H9OMgBr + 2 K2Cr2O7 + 8 H2SO4 = 3 C4H8O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O + 3 MgOHBr
Fe(OH)3(heat) = Fe + OH =>
Fe(OH)3(heat) = Fe + 3 OH
C17H21NO4 + NaHCO3 = C17H21NO4NaHCO3 =>
C17H21NO4 + NaHCO3 = C17H21NO4NaHCO3
Zn(CH3COO)2 + KOH = CH3COOK + ZnO + H2O =>
Zn(CH3COO)2 + 2 KOH = 2 CH3COOK + ZnO + H2O
CuSO4 + PB = Cu + PBSO4 =>
CuSO4 + PB = Cu + PBSO4
BBr3 + F2 = BF3 + Br2 =>
2 BBr3 + 3 F2 = 2 BF3 + 3 Br2
CH3MgCl + H2O = CH4 + MgClOH =>
CH3MgCl + H2O = CH4 + MgClOH
B + SIO2 = B2O3 + SI =>
4 B + 3 SIO2 = 2 B2O3 + 3 SI
Gallium + O2 = GaO =>
2 Ga + O2 = 2 GaO
ZnO + HBr = HZn + BrO =>
ZnO + HBr = HZn + BrO
Ca(NO3)2 + Zn + Ca(OH)2 = CaZnO2 + NH3 + H2O =>
Ca(NO3)2 + 8 Zn + 7 Ca(OH)2 = 8 CaZnO2 + 2 NH3 + 4 H2O
Fe + Cu = FeCu =>
Fe + Cu = FeCu
C12H13O11 + O2 = CO2 + H2O =>
4 C12H13O11 + 39 O2 = 48 CO2 + 26 H2O
AgBaSO4 = AgSO4 + Ba =>
AgBaSO4 = AgSO4 + Ba
HC1 + MgO = MgC2 + H2O =>
2 HC1 + MgO = MgC2 + H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Pb2C + K = K4C + Pb =>
Pb2C + 4 K = K4C + 2 Pb
CH3COOCH3NaOH = CH3COONaCH3OH =>
CH3COOCH3NaOH = CH3COONaCH3OH
SiH + O2 = SiO + H2O =>
4 SiH + 3 O2 = 4 SiO + 2 H2O
PbOBaO = BaPbO2 =>
PbOBaO = BaPbO2
C7H9NO2 + FeCl3 = Fe(C6H5COO)3 + NH4Cl =>
3 C7H9NO2 + FeCl3 = Fe(C6H5COO)3 + 3 NH4Cl
KMnO4 + Na2SO3 = MnO2 + Na2SO4 + K2O =>
2 KMnO4 + 3 Na2SO3 = 2 MnO2 + 3 Na2SO4 + K2O
FeS + Li2O = FeO + Li2S =>
FeS + Li2O = FeO + Li2S
H2SO3KOH = H2OHKSO3 =>
H2SO3KOH = H2OHKSO3
KNO3 + S8 = SO2 + K2O + N2O3 =>
16 KNO3 + S8 = 8 SO2 + 8 K2O + 8 N2O3
C6H5N2Cl = C6H5Cl + N2 =>
C6H5N2Cl = C6H5Cl + N2
Mg(s) + I3{-}(aq) = Mg{2+}(aq) + I{-}(aq) =>
Mg(s) + I3{-}(aq) = Mg{2+}(aq) + 3 I{-}(aq)
MnO + CO2 = MnCO3 =>
MnO + CO2 = MnCO3
C5H7N + O2 = CO2 + H2O + NO2 =>
4 C5H7N + 31 O2 = 20 CO2 + 14 H2O + 4 NO2
Cr2O7{2-} + H{+} = Cr{3+} + H2O + H2O2 =>
Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + H2O + 3 H2O2
NaHPO4NaOH = Na2PO4H2O =>
NaHPO4NaOH = Na2PO4H2O
MgCl2HCl = MgCl3H =>
MgCl2HCl = MgCl3H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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