| Équations équilibrées la veille |
AgClO4 + KCI = AgCl + KCIO4
CH3CH2COOH + KOH = CH2CH3COOK + H2O =>
CH3CH2COOH + KOH = CH2CH3COOK + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Zn + H3PO4 = Zn3PO4 + H2 =>
6 Zn + 2 H3PO4 = 2 Zn3PO4 + 3 H2
C2H6 + KMnO4 = K2C2O4 + MnO2 + KOH + H2O =>
C2H6 + 4 KMnO4 = K2C2O4 + 4 MnO2 + 2 KOH + 2 H2O
Na + H2SO4 = Na2SO4 + Na2S + H2O =>
8 Na + 4 H2SO4 = 3 Na2SO4 + Na2S + 4 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
BiCl3 + NH3H2O = Bi(OH)3 + NH4Cl =>
BiCl3 + 3 NH3H2O = Bi(OH)3 + 3 NH4Cl
Na2[Fe(CN)5NO] + S{2-} = Na2[Fe(CN)5NOS]{2-} =>
Na2[Fe(CN)5NO] + S{2-} = Na2[Fe(CN)5NOS]{2-}
C3H6 + O2 = CO + H2O =>
C3H6 + 3 O2 = 3 CO + 3 H2O
NaOCl + KI = NaCl + KIO3 =>
3 NaOCl + KI = 3 NaCl + KIO3
KMnO4 + HCl + Na2SO3 = MnCl2 + Na2SO4 + KCl + H2O =>
2 KMnO4 + 6 HCl + 5 Na2SO3 = 2 MnCl2 + 5 Na2SO4 + 2 KCl + 3 H2O
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
CuS2O3 + NH4OH = CuOH + NH4S2O3 =>
CuS2O3 + NH4OH = CuOH + NH4S2O3
HCl + HCH3CO2 = CH3COCl + H2O =>
HCl + HCH3CO2 = CH3COCl + H2O
I2 + Cl2 = IClICl =>
I2 + Cl2 = IClICl
Al + CoCl2 = AlCl3 + Co =>
2 Al + 3 CoCl2 = 2 AlCl3 + 3 Co
H9Cl2 + H2S = H9S + HCl =>
H9Cl2 + H2S = H9S + 2 HCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K2Cr2O7 + AgNO3 = K2(NO3)2 + Ag2Cr2O7 =>
K2Cr2O7 + 2 AgNO3 = K2(NO3)2 + Ag2Cr2O7
Ce + F = CeF3 =>
Ce + 3 F = CeF3
NaPO3 + H2O = HPO3 + NaOH =>
NaPO3 + H2O = HPO3 + NaOH
HBr + H2O2 + C14H12 = C14H12Br2 + H2O =>
2 HBr + H2O2 + C14H12 = C14H12Br2 + 2 H2O
Cr2(SO4)3 + Cl2 + KOH = K2CrO4 + HCl + K2SO4 + H2O =>
Cr2(SO4)3 + 3 Cl2 + 10 KOH = 2 K2CrO4 + 6 HCl + 3 K2SO4 + 2 H2O
AsCl5(aq) + Na2S(aq) = NaCl(aq) + As2S5(aq) =>
2 AsCl5(aq) + 5 Na2S(aq) = 10 NaCl(aq) + As2S5(aq)
CO3Ca + HCl = CaCl2 + H2CO3 =>
CO3Ca + 2 HCl = CaCl2 + H2CO3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
AgClO4 + KCI = AgCl + KCIO4 =>
AgClO4 + KCI = AgCl + KCIO4
KBr + K2Cr2O7 + H2SO4 = Br2 + Cr2SO4 + K2SO4 + H2O =>
10 KBr + K2Cr2O7 + 7 H2SO4 = 5 Br2 + Cr2SO4 + 6 K2SO4 + 7 H2O
Ag2O + O2 = AgO2 =>
2 Ag2O + 3 O2 = 4 AgO2
HCl + C20H14O4 + NaOH = NaO5H16C20Cl =>
HCl + C20H14O4 + NaOH = NaO5H16C20Cl
I2 + NaCl = ICl + Na =>
I2 + 2 NaCl = 2 ICl + 2 Na
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
Fe + CO2 = Fe2O3 + C2 =>
8 Fe + 6 CO2 = 4 Fe2O3 + 3 C2
LiAlH4 + C(NO2)4 = Al2O3 + Li2O + CO2 + N2 + H2 =>
6 LiAlH4 + 2 C(NO2)4 = 3 Al2O3 + 3 Li2O + 2 CO2 + 4 N2 + 12 H2
Ca3(AlO3)2 + H2O = Ca(OH)2 + Al(OH)3 =>
Ca3(AlO3)2 + 6 H2O = 3 Ca(OH)2 + 2 Al(OH)3
H2O + YCl3 = Y2O3 + HCl =>
3 H2O + 2 YCl3 = Y2O3 + 6 HCl
Li2S + O2 = Li2SO4 =>
Li2S + 2 O2 = Li2SO4
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
Cl2 + CH2Cl2 = CH2Cl4 =>
Cl2 + CH2Cl2 = CH2Cl4
KOH + CoBr2 = KBr + Co(OH)2 =>
2 KOH + CoBr2 = 2 KBr + Co(OH)2
I2 + NaCl = ICl + Na =>
I2 + 2 NaCl = 2 ICl + 2 Na
Ce(SO4)2 + Fe = Fe2(SO4)3 + Ce =>
3 Ce(SO4)2 + 4 Fe = 2 Fe2(SO4)3 + 3 Ce
HClO3 + Bi(OH)3 = Bi(ClO3)3 + H2O =>
3 HClO3 + Bi(OH)3 = Bi(ClO3)3 + 3 H2O
H2SO4 + BOH = B2SO4 + H2O =>
H2SO4 + 2 BOH = B2SO4 + 2 H2O
Zn + AgNO3 = ZnAg + NO3 =>
Zn + AgNO3 = ZnAg + NO3
LiOH + Fe3NO3 = LiNO3 + Fe3OH =>
LiOH + Fe3NO3 = LiNO3 + Fe3OH
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
C4H8 + Cl = HCl + C =>
C4H8 + 8 Cl = 8 HCl + 4 C
Ag2O + O2 = AgO2 =>
2 Ag2O + 3 O2 = 4 AgO2
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Équations équilibrées sur02/10/25
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