| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCHO2 + 2 OH = CO2 + 2 H2O
MnO4{-} + SO3{-} + H2O = MnO2 + SO4{-} + OH{-} =>
2 MnO4{-} + 3 SO3{-} + H2O = 2 MnO2 + 3 SO4{-} + 2 OH{-}
CH3COOH + C6H6 = CH3C7H6O =>
3 CH3COOH + 7 C6H6 = 6 CH3C7H6O
FeCl3 + NH3OH3 = FeOH3 + NH3Cl3 =>
FeCl3 + NH3OH3 = FeOH3 + NH3Cl3
CH2CH2 + KMnO4 + H2O = C2O2H6 + MnO2 + KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 3 C2O2H6 + 2 MnO2 + 2 KOH
Cu(OH)2 + (H2S1O3) = Cu1(S1O3) + H2O =>
Cu(OH)2 + (H2S1O3) = Cu1(S1O3) + 2 H2O
C9N2H602 + O2 = CO2 + H2O + NH3 =>
C9N2H602 + 158 O2 = 9 CO2 + 298 H2O + 2 NH3
CaF2H2SO4 = CaSO4 + HF =>
CaF2H2SO4 = CaSO4 + 2 HF
C7H8 + KCl + Br2 = C7H7(KBr) + HCl =>
2 C7H8 + 2 KCl + Br2 = 2 C7H7(KBr) + 2 HCl
K2S(aq) + Ni(NO3)2(aq) = K(NO3)(aq) + NiS(aq) =>
K2S(aq) + Ni(NO3)2(aq) = 2 K(NO3)(aq) + NiS(aq)
Be{-2} + SO4{-2} = BeSO4{-4} =>
Be{-2} + SO4{-2} = BeSO4{-4}
Na2Co4 + H2O = NaOH + HCo2 =>
Na2Co4 + 2 H2O = 2 NaOH + 2 HCo2
HCOOHPCl5 = HCOClHClPOCl3 =>
HCOOHPCl5 = HCOClHClPOCl3
Ba(NO3)2 + NaIO3 = Ba(IO3)2 + NaNO3 =>
Ba(NO3)2 + 2 NaIO3 = Ba(IO3)2 + 2 NaNO3
CH3CH2COOKKOH = CH3CH3K2CO3 =>
CH3CH2COOKKOH = CH3CH3K2CO3
FeCl2 + CuSO4 = Fe(SO4)3 + Cu + Cl =>
FeCl2 + 3 CuSO4 = Fe(SO4)3 + 3 Cu + 2 Cl
Al(OH)3 + CaBr2 = Ca(OH)2 + AlBr3 =>
2 Al(OH)3 + 3 CaBr2 = 3 Ca(OH)2 + 2 AlBr3
C1OH20 + O2 = CO2 + H2O =>
2 C1OH20 + 11 O2 = 2 CO2 + 20 H2O
H4SiO4 + Al(OH)3 = AlHSiO4 + H2O =>
H4SiO4 + Al(OH)3 = AlHSiO4 + 3 H2O
CuO + NH3 = Cu + NO3 + H2O =>
9 CuO + 2 NH3 = 9 Cu + 2 NO3 + 3 H2O
H2SO4 + Ba(NO3)2 = H2NO3 + Ba(SO4)2 =>
2 H2SO4 + Ba(NO3)2 = 2 H2NO3 + Ba(SO4)2
CH3CO2H + AgOH = CH3CO2Ag + H2O =>
CH3CO2H + AgOH = CH3CO2Ag + H2O
KI + Na2Cr2O7 + H2SO4 = I2 + Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
6 KI + Na2Cr2O7 + 7 H2SO4 = 3 I2 + Cr2(SO4)3 + Na2SO4 + 3 K2SO4 + 7 H2O
Ni + H2O = Ni2O4 + H2 =>
2 Ni + 4 H2O = Ni2O4 + 4 H2
CH3(CH2)7OH + CH3COOH = CH3CO2CH2(CH2)6CH3 + H2O =>
CH3(CH2)7OH + CH3COOH = CH3CO2CH2(CH2)6CH3 + H2O
C2H5OH + NaOCl = CH3CHO + NaCl + H2O =>
C2H5OH + NaOCl = CH3CHO + NaCl + H2O
Fe3C + H2SO4 = Fe(SO4) + H + C =>
Fe3C + 3 H2SO4 = 3 Fe(SO4) + 6 H + C
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
H2SiF6 + NaOH = H2O + NaF + SiO2 =>
H2SiF6 + 6 NaOH = 4 H2O + 6 NaF + SiO2
Mg3(Po4)2 + Zn(OH)2 = Mg(OH)2 + Zn3(Po4)2 =>
Mg3(Po4)2 + 3 Zn(OH)2 = 3 Mg(OH)2 + Zn3(Po4)2
PCl5 + H2SO4 = POCl3 + SO2Cl2 + HCl =>
2 PCl5 + H2SO4 = 2 POCl3 + SO2Cl2 + 2 HCl
Fe(NO3)2 + Na2SO4 = FeNa2 + (NO3)2SO4 =>
Fe(NO3)2 + Na2SO4 = FeNa2 + (NO3)2SO4
CuI + H2SO4 = I2 + CuSO4 + H2O + SO2 =>
2 CuI + 4 H2SO4 = I2 + 2 CuSO4 + 4 H2O + 2 SO2
BaOH + HCO3 = BaCO3 + H2O =>
BaOH + HCO3 = BaCO3 + H2O
KBr + Cl2 + H2O = KCl + HBrO + H2 =>
2 KBr + Cl2 + 2 H2O = 2 KCl + 2 HBrO + H2
CaOH + HSO4 = CaSO4 + H2O =>
CaOH + HSO4 = CaSO4 + H2O
CS2 + Br2 + Ba(OH)2 = BaCO3 + BaSO4 + BaBr2 + H2O =>
CS2 + 8 Br2 + 11 Ba(OH)2 = BaCO3 + 2 BaSO4 + 8 BaBr2 + 11 H2O
(NH4)2[Hg(SCN)4] + ZnCl2 = *Zn[Hg(SCN)4] + NH4Cl =>
(NH4)2[Hg(SCN)4] + ZnCl2 = *Zn[Hg(SCN)4] + 2 NH4Cl
Ag{+} + Mg = Mg{+} + Ag =>
Ag{+} + Mg = Mg{+} + Ag
KBr + Cl2 + H2O = KCl + HBrO + H2 =>
2 KBr + Cl2 + 2 H2O = 2 KCl + 2 HBrO + H2
Br2CCl4 + C8H14 = HBr + CH + Cl =>
2 Br2CCl4 + C8H14 = 4 HBr + 10 CH + 8 Cl
C15H15NO2 + NaOH = NaC15H14NO2 + H2O =>
C15H15NO2 + NaOH = NaC15H14NO2 + H2O
Al(OH)3 + Na2SO4 = Al2(SO4)3 + NaOH =>
2 Al(OH)3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaOH
Zn3N + NH4NO2 = ZnNO2 + (NH4)3N =>
Zn3N + 3 NH4NO2 = 3 ZnNO2 + (NH4)3N
NaPO3AgNO3 = AgPO3NaNO3 =>
NaPO3AgNO3 = AgPO3NaNO3
PH3(g) + O2 = P4O10 + H2O =>
4 PH3(g) + 8 O2 = P4O10 + 6 H2O
CaO + ClNH4 = CaCl2 + NH3 + H2O =>
CaO + 2 ClNH4 = CaCl2 + 2 NH3 + H2O
ClFeCl2 = FeCl3 =>
ClFeCl2 = FeCl3
C2H4 + K2Cr2O7 + H2SO4 = (CH2)2(OH) + K2SO4 + Cr2(SO4)3 + H2O =>
6 C2H4 + K2Cr2O7 + 4 H2SO4 = 6(CH2)2(OH) + K2SO4 + Cr2(SO4)3 + H2O
RbNO3 = Rb + N2 + O2 =>
2 RbNO3 = 2 Rb + N2 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/24/24
Équations équilibrées sur06/23/23
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