| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlBr3 + 3 Cu(MnO4)2 = 2 Al(MnO4)3 + 3 CuBr2
HN = H2 + N2 =>
2 HN = H2 + N2
CrCl3 + K4Fe(CN)6 = Cr4[Fe(CN)6]3 + KCl =>
4 CrCl3 + 3 K4Fe(CN)6 = Cr4[Fe(CN)6]3 + 12 KCl
K + SnI4 = KI + Sn4 =>
16 K + 4 SnI4 = 16 KI + Sn4
Zn + CH3COO = ZnCH3COO =>
Zn + CH3COO = ZnCH3COO
Cr2O3 + Na2(CO3) + O2 = Na2CrO4 + CO2 =>
2 Cr2O3 + 4 Na2(CO3) + 3 O2 = 4 Na2CrO4 + 4 CO2
MoO3 + KOH = K2MoO4 + H2O =>
MoO3 + 2 KOH = K2MoO4 + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
MgO + CaSO3 = MgSO3 + CaO =>
MgO + CaSO3 = MgSO3 + CaO
Ca(NO3)2 + NaF = CaF2 + NaNO3 =>
Ca(NO3)2 + 2 NaF = CaF2 + 2 NaNO3
HgCl2 + Ca(OH)2 = Hg(OH)2 + CaCl2 =>
HgCl2 + Ca(OH)2 = Hg(OH)2 + CaCl2
K2Cr2O7 + HCl = KCl + Cr3Cl3 + Cl2 + H2O =>
3 K2Cr2O7 + 42 HCl = 6 KCl + 2 Cr3Cl3 + 15 Cl2 + 21 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Na + SO4 = Na2(SO4)2 =>
2 Na + 2 SO4 = Na2(SO4)2
Ni(SO4) + Na(OH) = Ni(OH)2 + Na2(SO4) =>
Ni(SO4) + 2 Na(OH) = Ni(OH)2 + Na2(SO4)
FeCl3 + KON = Fe(ON)3 + KCl =>
FeCl3 + 3 KON = Fe(ON)3 + 3 KCl
Fe(OH)3 + KOH = K3FeO3 + H2O =>
Fe(OH)3 + 3 KOH = K3FeO3 + 3 H2O
HCl(aq) + Na2S2O3(s) = H2O(l) + NaCl(aq) + SO2(g) + S =>
2 HCl(aq) + Na2S2O3(s) = H2O(l) + 2 NaCl(aq) + SO2(g) + S
Os(OH)4 + H2SeO3 = Os(SeO3)2 + H2O =>
Os(OH)4 + 2 H2SeO3 = Os(SeO3)2 + 4 H2O
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
SnCl2 + Hg(NO3)2 = Sn(NO3)3 + Hg + SnCl3 =>
6 SnCl2 + 3 Hg(NO3)2 = 2 Sn(NO3)3 + 3 Hg + 4 SnCl3
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
PbO2 + KI + HNO3 = Pb(NO)3 + I2 + KNO3 + H2O =>
2 PbO2 + 26 KI + 32 HNO3 = 2 Pb(NO)3 + 13 I2 + 26 KNO3 + 16 H2O
C10H22 = C + H2 =>
C10H22 = 10 C + 11 H2
K3AsO4 + KI + H2SO4 = KAsO2 + I2 + K2SO4 + H2O =>
K3AsO4 + 2 KI + 2 H2SO4 = KAsO2 + I2 + 2 K2SO4 + 2 H2O
AlClO3 = AlCl + O3 =>
AlClO3 = AlCl + O3
HCH2CHCO2 + OH = CH2CO2 + H2O =>
2 HCH2CHCO2 + 6 OH = 3 CH2CO2 + 4 H2O
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
KCl + H2SO4 = KClSO4 + H2 =>
KCl + H2SO4 = KClSO4 + H2
K2Cr2O7 + K2C2O4*H2O + HO2CCO2H*2H2O = CO2 + H2O + C6H6CrK3O12 =>
K2Cr2O7 + 2 K2C2O4*H2O + 13 HO2CCO2H*2H2O = 18 CO2 + 35 H2O + 2 C6H6CrK3O12
Br + NaOH = BrOH + Na =>
Br + NaOH = BrOH + Na
KBr + ZnF2 = KF + ZnBr2 =>
2 KBr + ZnF2 = 2 KF + ZnBr2
Fe[{3+}] + OH[{-}] = Fe(OH)3 =>
Fe[{3+}] + 3 OH[{-}] = Fe(OH)3
C6H8O6 + H2O = H3O{+} + C6H5O6{3-} =>
C6H8O6 + 3 H2O = 3 H3O{+} + C6H5O6{3-}
CH3NO2CHCH3 + BH4Na = NaBO3 + CH3CHNH2CH3 + H2O =>
5 CH3NO2CHCH3 + 3 BH4Na = 3 NaBO3 + 5 CH3CHNH2CH3 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb(C2H3O2)2 + ZnSO4 = PbSO4 + Zn(C2H3O2)2 =>
Pb(C2H3O2)2 + ZnSO4 = PbSO4 + Zn(C2H3O2)2
SiO2 + HSO3F = SiF4 + SO3 + H2SO4 =>
SiO2 + 4 HSO3F = SiF4 + 2 SO3 + 2 H2SO4
Fe2O3 + KOH = KFeO2 + H2O =>
Fe2O3 + 2 KOH = 2 KFeO2 + H2O
Na2SO3 + HNO3 = NaNO3 + H2SO3 =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + H2SO3
NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + H2O =>
2 NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + 2 H2O
C3H6 + Br2 + H2O = C3H6(OH)Br + HBr =>
C3H6 + Br2 + H2O = C3H6(OH)Br + HBr
LiOH + AlBr3 = LiAlBr3OH =>
LiOH + AlBr3 = LiAlBr3OH
H2 + Ce2 = HCe2 =>
H2 + 2 Ce2 = 2 HCe2
Al + BaO3 = Al2O3 + Ba =>
2 Al + BaO3 = Al2O3 + Ba
SiO2 + Ca(OH)2 = CaSiO3 + H2O =>
SiO2 + Ca(OH)2 = CaSiO3 + H2O
K2 + SO4 + Ba(OH)2 = BaSO4 + KOH =>
K2 + SO4 + Ba(OH)2 = BaSO4 + 2 KOH
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
FeCO3 + H3PO4 = Fe3(PO4)2 + CO2 + HOH =>
3 FeCO3 + 2 H3PO4 = Fe3(PO4)2 + 3 CO2 + 3 HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/14/24
Équations équilibrées sur10/14/23
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