| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeC2O4 + 4 H2O2 + H2S = 2 Fe(OH)3 + 2 H2C2O4 + SO2
AgNO3 + Kl = AgKl + NO3 =>
AgNO3 + Kl = AgKl + NO3
SrCO3 + O2 = SrCO5 =>
SrCO3 + O2 = SrCO5
Zn + CuSO4 = Cu + ZnSO4 = =>
Zn + CuSO4 = Cu + ZnSO4
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
K + OH = KOH =>
K + OH = KOH
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
PB(ii) + KI(aq) = PBI2 + K(aq) =>
PB(ii) + 2 KI(aq) = PBI2 + 2 K(aq)
Al2O3 + Na = NaAlO2 + AlO =>
Al2O3 + Na = NaAlO2 + AlO
AgNO3 + Kl = AgKl + NO3 =>
AgNO3 + Kl = AgKl + NO3
Fe2(SO4)3 + KCNS = K3[Fe(SCN)6] + K2SO4 =>
Fe2(SO4)3 + 12 KCNS = 2 K3[Fe(SCN)6] + 3 K2SO4
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
NaOH + MgSO4 = Na2SO4 + Mg[OH]2 =>
2 NaOH + MgSO4 = Na2SO4 + Mg[OH]2
KOH + Cr(OH)3 = K3Cr(OH)6 =>
3 KOH + Cr(OH)3 = K3Cr(OH)6
FeS + HNO3 = Fe2(NO3) + NO2 + H2SO4 + H2O =>
2 FeS + 14 HNO3 = Fe2(NO3) + 13 NO2 + 2 H2SO4 + 5 H2O
CoCl2 + Na2CO3 = CoCO3 + Na2Cl2 =>
CoCl2 + Na2CO3 = CoCO3 + Na2Cl2
NH4NO3 + NaHSO4 = HNO3 + NaSO4 + NH4 =>
NH4NO3 + NaHSO4 = HNO3 + NaSO4 + NH4
H2O + Br2 = BrH2O =>
2 H2O + Br2 = 2 BrH2O
N1 + O1 = N1O1 =>
N1 + O1 = N1O1
H2SeO3 + HClO3 = H2SeO4 + Cl2 + H2 =>
6 H2SeO3 + 2 HClO3 = 6 H2SeO4 + Cl2 + H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KClO3 + KOH + MnSO4 = KCl + K2MnO4 + H2O + K2SO4 =>
2 KClO3 + 12 KOH + 3 MnSO4 = 2 KCl + 3 K2MnO4 + 6 H2O + 3 K2SO4
HCl + CH3COOAg = AgCl + CH3COOH =>
HCl + CH3COOAg = AgCl + CH3COOH
K + HNO3 = KNO3 + N3 + H2O =>
15 K + 18 HNO3 = 15 KNO3 + N3 + 9 H2O
CoCl2 + Na2CO3 = CoCO3 + Na2Cl2 =>
CoCl2 + Na2CO3 = CoCO3 + Na2Cl2
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
NiSO4 + Li = Li2SO4 + Ni =>
NiSO4 + 2 Li = Li2SO4 + Ni
NaOH + CuBr2 = NaBr + Cu(OH)2 =>
2 NaOH + CuBr2 = 2 NaBr + Cu(OH)2
MgCl2 + Cu = CuCl2 + Mg =>
MgCl2 + Cu = CuCl2 + Mg
H2 + Cl2 + O = HClO2 =>
H2 + Cl2 + 4 O = 2 HClO2
Ag2S + H2O + Al = Al(OH)3 + H2S + Ag =>
3 Ag2S + 6 H2O + 2 Al = 2 Al(OH)3 + 3 H2S + 6 Ag
AgNO3 + Kl = AgKl + NO3 =>
AgNO3 + Kl = AgKl + NO3
H2Cr2O7 + Sb = Cr2O7 + SbH =>
H2Cr2O7 + 2 Sb = Cr2O7 + 2 SbH
MnO4{-} + N2O4 + H2O = Mn2{+} + NO3{-} + H{+} =>
4 MnO4{-} + 13 N2O4 + 10 H2O = 2 Mn2{+} + 26 NO3{-} + 20 H{+}
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
KMnO4 + SnCl2 + HCl = MnCl2 + SnCl4 + H2O + KCl =>
2 KMnO4 + 5 SnCl2 + 16 HCl = 2 MnCl2 + 5 SnCl4 + 8 H2O + 2 KCl
ICl + Cl2 = I2Cl6 =>
2 ICl + 2 Cl2 = I2Cl6
AgNO3 + KCl = K + NO3 + AgCl =>
AgNO3 + KCl = K + NO3 + AgCl
AgNO3 + Kl = AgKl + NO3 =>
AgNO3 + Kl = AgKl + NO3
CH4N2O + C2O = C4H4N4O3 + H2 =>
2 CH4N2O + C2O = C4H4N4O3 + 2 H2
Na4CO3 + H3C6H5O7 = NaH2C6H5O7 + H2O + CO2 =>
9 Na4CO3 + 35 H3C6H5O7 = 36 NaH2C6H5O7 + 14 H2O + 3 CO2
HC2O4{-} + H3O{+} = H2C2O4 + H2O =>
HC2O4{-} + H3O{+} = H2C2O4 + H2O
C53H45O7 + O2 = CO2 + H2O =>
4 C53H45O7 + 243 O2 = 212 CO2 + 90 H2O
HNO3 + Cd = Cd(NO3)2 + NO + H2O =>
8 HNO3 + 3 Cd = 3 Cd(NO3)2 + 2 NO + 4 H2O
H2SO3 + NH4OH = NH4HSO3 + H2O =>
H2SO3 + NH4OH = NH4HSO3 + H2O
CH3{-}CH3 + Cl2 = CH2Cl{-}CH2Cl + HCl =>
CH3{-}CH3 + Cl2 = CH2Cl{-}CH2Cl + HCl
Ca[Cr(OH)4]2 + Ca(OH)2 = Ca3[Cr(OH)6]2 =>
Ca[Cr(OH)4]2 + 2 Ca(OH)2 = Ca3[Cr(OH)6]2
Fe2Si + HNO3 = Fe(NO3)3 + H2SiO2 + NO + H2O =>
3 Fe2Si + 26 HNO3 = 6 Fe(NO3)3 + 3 H2SiO2 + 8 NO + 10 H2O
NH4VO3 + KI + H2SO4 = V2(SO4)3 + (NH4)2SO4 + K2SO4 + I2 + H2O =>
2 NH4VO3 + 4 KI + 6 H2SO4 = V2(SO4)3 + (NH4)2SO4 + 2 K2SO4 + 2 I2 + 6 H2O
C4H8 + Cl2 = C4H8Cl2 =>
C4H8 + Cl2 = C4H8Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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