| Équations équilibrées la veille | Équations équilibrées le lendemain |
{2}KClO3 = {2}KCl{+}
CI2 + HI = I2 + CHI =>
CI2 + HI = I2 + CHI
Zn + NaOH(aq) = Zn(OH)2(s) + Na =>
Zn + 2 NaOH(aq) = Zn(OH)2(s) + 2 Na
Fe3O4 = FeO + O2 =>
2 Fe3O4 = 6 FeO + O2
AgNO3(aq) + NaSO4(aq) = AgSO4(s) + NaNO3(aq) =>
AgNO3(aq) + NaSO4(aq) = AgSO4(s) + NaNO3(aq)
CrCO3 + HCl = CrCl2 + H2O + CO2 =>
CrCO3 + 2 HCl = CrCl2 + H2O + CO2
C3H7COOH + C3H7OH = C3H7COOC3H7 + H2O =>
C3H7COOH + C3H7OH = C3H7COOC3H7 + H2O
CH3COOH + KMnO4 = KCH3COOO + MnCH3COOO + H2O2 =>
2 CH3COOH + KMnO4 = KCH3COOO + MnCH3COOO + H2O2
CH3OH + HNO3 + KMnO4 = H2O + K2CO3 + NO3 + Mn(NO2)3 =>
CH3OH + 20 HNO3 + 2 KMnO4 = 12 H2O + K2CO3 + 14 NO3 + 2 Mn(NO2)3
C6H6 + NaCl + H2O = C6H4Cl2 + H2 + NaOH =>
C6H6 + 2 NaCl + 2 H2O = C6H4Cl2 + 2 H2 + 2 NaOH
HClO3 + Fe(OH)3 = Fe(OH)2ClO3 + H2O =>
HClO3 + Fe(OH)3 = Fe(OH)2ClO3 + H2O
Mg + Cr(NO3) = Cr3 + Mg(NO3)2 =>
3 Mg + 6 Cr(NO3) = 2 Cr3 + 3 Mg(NO3)2
Cr2O7{-}2 + (I){-}1 + H3O{+} = (Cr){+3} + I2 + H2O =>
2 Cr2O7{-}2 + 14(I){-}1 + 28 H3O{+} = 4(Cr){+3} + 7 I2 + 42 H2O
SO2 + K(MnO4) + H2O = K2(SO4) + H2SO4 + Mn(SO4) =>
5 SO2 + 2 K(MnO4) + 2 H2O = K2(SO4) + 2 H2SO4 + 2 Mn(SO4)
Mn(OH)2 + O2 = Mn3O4 + HOH =>
6 Mn(OH)2 + O2 = 2 Mn3O4 + 6 HOH
magnesium + titanium(iv)chloride = magnesiumchloride + titanium =>
2 Mg + TiCl4 = 2 MgCl2 + Ti
H2SO4 + Zn = H + Zn2(SO4)2 =>
2 H2SO4 + 2 Zn = 4 H + Zn2(SO4)2
Hg + AuCl3 = HgCl + Au =>
3 Hg + AuCl3 = 3 HgCl + Au
CuCl2 + SO2 + H2O = CuCl + HCl + H2SO4 =>
2 CuCl2 + SO2 + 2 H2O = 2 CuCl + 2 HCl + H2SO4
NaCl2(NCO)3 = Cl2 + Na + (NCO)3 =>
NaCl2(NCO)3 = Cl2 + Na + (NCO)3
BaO2 + Al = Ba + AlO2 =>
BaO2 + Al = Ba + AlO2
C57H104O6 + (CH4O) = C3H8O3 + C19H36O2 =>
C57H104O6 + 3(CH4O) = C3H8O3 + 3 C19H36O2
H2SO4 + NaCI = Na2SO4 + CIH =>
H2SO4 + 2 NaCI = Na2SO4 + 2 CIH
CoCl2*(H2O)2 = CoCl2 + H2O =>
CoCl2*(H2O)2 = CoCl2 + 2 H2O
NH4VO3 + V2O3 = (NH4)2V3O8 + NH3 + H2O =>
10 NH4VO3 + V2O3 = 4(NH4)2V3O8 + 2 NH3 + H2O
NO3 + C2H5OH = N2 + H2O + CO2 =>
2 NO3 + C2H5OH = N2 + 3 H2O + 2 CO2
Na2S + GaAsO4 = Na3AsO4 + Ga2S3 =>
3 Na2S + 2 GaAsO4 = 2 Na3AsO4 + Ga2S3
Al + NaCl = Al(NaCl) =>
Al + NaCl = Al(NaCl)
Pb(SO4)2 + RbOH = Pb(OH)2 + RbSO4 =>
Pb(SO4)2 + 2 RbOH = Pb(OH)2 + 2 RbSO4
CuS + LiNO3 = CuNO3 + LiS =>
CuS + LiNO3 = CuNO3 + LiS
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Sr + Cl + O = SrClO3 =>
Sr + Cl + 3 O = SrClO3
NH3 + NiCl2 + H2O = Ni(OH)2 + NH4Cl =>
2 NH3 + NiCl2 + 2 H2O = Ni(OH)2 + 2 NH4Cl
Fr3PO4 + HCl = FrCl + H3PO4 =>
Fr3PO4 + 3 HCl = 3 FrCl + H3PO4
C5H11NO2S + HNO3 = C5H12NO2S + NO3 =>
C5H11NO2S + HNO3 = C5H12NO2S + NO3
C2H6OS + H2O2 = C2H6O2S + H2 =>
2 C2H6OS + H2O2 = 2 C2H6O2S + H2
C4H9NH2 + HONO = C4H6OH + N2 + H2O =>
2 C4H9NH2 + 4 HONO = 2 C4H6OH + 3 N2 + 6 H2O
LiF + FeBr3 = LiBr + FeF3 =>
3 LiF + FeBr3 = 3 LiBr + FeF3
HNO3 + Na2S = NaNO3 + NO + S + H2O =>
8 HNO3 + 3 Na2S = 6 NaNO3 + 2 NO + 3 S + 4 H2O
FeSO4 + HCH = Fe(CH)2 + H2SO4 =>
FeSO4 + 2 HCH = Fe(CH)2 + H2SO4
Si + C2 = SiC2 =>
Si + C2 = SiC2
FeSO4 + KSCr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 FeSO4 + 2 KSCr2O7 + 6 H2SO4 = Fe2(SO4)3 + 2 Cr2(SO4)3 + K2SO4 + 6 H2O
Cl2 + Mg3N2 = Cl2N2 + Mg =>
Cl2 + Mg3N2 = Cl2N2 + 3 Mg
NaClO3(s) = NaClO(s) + O2(g) =>
NaClO3(s) = NaClO(s) + O2(g)
HCl + NaClO = ClO4 + NaCl + H2O =>
2 HCl + 9 NaClO = 2 ClO4 + 9 NaCl + H2O
FeSO4(aq) + Na3BO3(aq) = NaSO4(aq) + Fe3BO3(aq) =>
3 FeSO4(aq) + Na3BO3(aq) = 3 NaSO4(aq) + Fe3BO3(aq)
Au + HNO3 + NaCl = HAuCl4 + NO + H2O + NaNO3 =>
Au + 5 HNO3 + 4 NaCl = HAuCl4 + NO + 2 H2O + 4 NaNO3
NOCl + I2 = NO + ICl =>
2 NOCl + I2 = 2 NO + 2 ICl
H3C6H5O2 + NaOH = Na3C6H5O2 + H2O =>
H3C6H5O2 + 3 NaOH = Na3C6H5O2 + 3 H2O
Cr7C3 + H2O = Cr + CO + H2 =>
Cr7C3 + 3 H2O = 7 Cr + 3 CO + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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