| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 CH3OH + CaCO3 = 8 CH3O + Ca + 2 H2O
FeS + H2SO4 = FeSO4 + H2S =>
FeS + H2SO4 = FeSO4 + H2S
NH3CH2COO + KOH = NHKCH2COOH + H2O =>
NH3CH2COO + KOH = NHKCH2COOH + H2O
NaHSO3 + Cl2 + H2O = NaSO4 + HCl =>
2 NaHSO3 + 3 Cl2 + 2 H2O = 2 NaSO4 + 6 HCl
HCl + Na2(CO3) = H2O + NaCl + CO2 =>
2 HCl + Na2(CO3) = H2O + 2 NaCl + CO2
CH2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
8 CH2H3O2 + 5 NaHCO3 = 3 CO2 + 5 NaC2H3O2 + 15 H2O
Fe + KMnO4 + H2SO4 = MnSO4 + Fe2O3 + H2O + K =>
2 Fe + KMnO4 + H2SO4 = MnSO4 + Fe2O3 + H2O + K
AgCl(NH3)2 + KBr = AgBr + NH3 + KCl =>
AgCl(NH3)2 + KBr = AgBr + 2 NH3 + KCl
Ba(NO3)2(aq) + (NH4)2HPO4(aq) = Ba3(PO4)2(s) + NH4NO3(aq) + HNO3(aq) =>
3 Ba(NO3)2(aq) + 2(NH4)2HPO4(aq) = Ba3(PO4)2(s) + 4 NH4NO3(aq) + 2 HNO3(aq)
CuO + HPO3 = Cu3(PO4)2 + H2O =>
3 CuO + 2 HPO3 = Cu3(PO4)2 + H2O
AlBr3 + LiI = AlI3 + LiBr =>
AlBr3 + 3 LiI = AlI3 + 3 LiBr
CaO + H2SO4 = H2O + CaSO4 =>
CaO + H2SO4 = H2O + CaSO4
H2O + C2H8N2O4 = H2C2O4 + NH4OH =>
2 H2O + C2H8N2O4 = H2C2O4 + 2 NH4OH
Br2 + KOH = K2Br + KBrO3 + H2O =>
7 Br2 + 24 KOH = 10 K2Br + 4 KBrO3 + 12 H2O
MnO4(g) + I{-}(aq) + OH{-} = MnO4{2-}(aq) + IO3{-}(l) + H2O =>
3 MnO4(g) + I{-}(aq) + 6 OH{-} = 3 MnO4{2-}(aq) + IO3{-}(l) + 3 H2O
FeCl + Na2SO4 = Na2Cl + FeSO4 =>
FeCl + Na2SO4 = Na2Cl + FeSO4
Ni3SO4 + KCl = KSO4 + Ni3Cl =>
Ni3SO4 + KCl = KSO4 + Ni3Cl
H2O + CrO4{2-} + Cu2O = Cr(OH)3 + Cu(OH)2 + OH{-} =>
11 H2O + 2 CrO4{2-} + 3 Cu2O = 2 Cr(OH)3 + 6 Cu(OH)2 + 4 OH{-}
C6H6 + NaOH = C6H5OH + Na + H2 =>
2 C6H6 + 2 NaOH = 2 C6H5OH + 2 Na + H2
ON + H2 = HO2 + N2 =>
4 ON + H2 = 2 HO2 + 2 N2
Cu + NO2 = CuO + NO =>
Cu + NO2 = CuO + NO
Na2 + H2O = H2 + NaO2 =>
Na2 + 4 H2O = 4 H2 + 2 NaO2
C2H16N8 + O2 = CO2 + H2O + N2 =>
C2H16N8 + 6 O2 = 2 CO2 + 8 H2O + 4 N2
Cu + KMnO4 = Cu(MnO4)2 + K =>
Cu + 2 KMnO4 = Cu(MnO4)2 + 2 K
I2 + K2SO3 + H2O = HI + K2SO4 =>
I2 + K2SO3 + H2O = 2 HI + K2SO4
HNO3 + AlCl3 = AlNO3 + HCl3 =>
HNO3 + AlCl3 = AlNO3 + HCl3
C6H2(NO2)3CH3 + O2 = CO2 + H2O + NO2 =>
4 C6H2(NO2)3CH3 + 33 O2 = 28 CO2 + 10 H2O + 12 NO2
NH3 + CoCl2 + H2O = HCl3 + Co(OH) + NH4 =>
NH3 + 3 CoCl2 + 3 H2O = 2 HCl3 + 3 Co(OH) + NH4
C7O3H6 + C4H6O3 = C9O4H8 =>
11 C7O3H6 + C4H6O3 = 9 C9O4H8
H2C2O4 + CsOH = CsC2O4 + H2OH =>
H2C2O4 + CsOH = CsC2O4 + H2OH
Pt + NO3{-} + Cl{-} + H{+} = PtCl6{2-} + NO2 + H2O =>
Pt + 4 NO3{-} + 6 Cl{-} + 8 H{+} = PtCl6{2-} + 4 NO2 + 4 H2O
Mg(OH)Cl + H2SO4 = MgSO4 + HCl + H2O =>
Mg(OH)Cl + H2SO4 = MgSO4 + HCl + H2O
CH3Cl + NH3 = CH4 + NH2Cl =>
CH3Cl + NH3 = CH4 + NH2Cl
CuSO4 + NaOH = Cu(OH)2 + Na2(SO4) =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2(SO4)
Hg2CO3 = Hg{+} + CO3{-2} =>
Hg2CO3 = 2 Hg{+} + CO3{-2}
Sr(OH)2 + CO2 = SrCO3 + H2O =>
Sr(OH)2 + CO2 = SrCO3 + H2O
Zn + Cl2 = ZnCl22 =>
Zn + 11 Cl2 = ZnCl22
NaHCO3 + HI = H2O + CO2 + NaI =>
NaHCO3 + HI = H2O + CO2 + NaI
Na + C6H5OH = NaC6H3OH + H2 =>
Na + C6H5OH = NaC6H3OH + H2
Br2 + KOH = K2Br + KBrO3 + H2O =>
7 Br2 + 24 KOH = 10 K2Br + 4 KBrO3 + 12 H2O
NH2CONH2 = NH2 + CO =>
NH2CONH2 = 2 NH2 + CO
Na2CrO4 + AgNO3 = Na(NO3)2 + Ag + CrO4 =>
Na2CrO4 + 4 AgNO3 = 2 Na(NO3)2 + 4 Ag + CrO4
Co(NO3)2 + TiNO3 = NO3 + TiCo =>
Co(NO3)2 + TiNO3 = 3 NO3 + TiCo
P + HF = PF5 + H2 =>
2 P + 10 HF = 2 PF5 + 5 H2
NaOHNa2CO3 = NaHCO3Na2O =>
NaOHNa2CO3 = NaHCO3Na2O
HCIO + Ba(OH)2 = Ba(CIO)2 + H2O =>
2 HCIO + Ba(OH)2 = Ba(CIO)2 + 2 H2O
H2C2O4 + K2MnO4 = CO2 + K2O + Mn2O3 + H2O =>
3 H2C2O4 + 2 K2MnO4 = 6 CO2 + 2 K2O + Mn2O3 + 3 H2O
NaHCO3 + H2Co3 = Na2Co3 + H2O + CO2 =>
2 NaHCO3 + H2Co3 = Na2Co3 + 2 H2O + 2 CO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
K2Cr2O7 + HBr = CrBr2 + Br2 + KBr + H2O =>
K2Cr2O7 + 14 HBr = 2 CrBr2 + 4 Br2 + 2 KBr + 7 H2O
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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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