| Équations équilibrées la veille | Équations équilibrées le lendemain |
CdCl2 + 2 Na2SO3 = Na2[Cd(SO3)2] + 2 NaCl
SrCl2 + KMnO4 + H3PO4 = Cl2 + Mn(PO4)2 + K3PO4 + Sr3(PO4)2 + H2O =>
3 SrCl2 + 6 KMnO4 + 16 H3PO4 = 3 Cl2 + 6 Mn(PO4)2 + 2 K3PO4 + Sr3(PO4)2 + 24 H2O
C2H4(COOH)2 + NaOH = C4H4Na2O4 + H2O =>
C2H4(COOH)2 + 2 NaOH = C4H4Na2O4 + 2 H2O
C51H88O6 + O2 = CO2 + H2O =>
C51H88O6 + 70 O2 = 51 CO2 + 44 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CuCl2 + HI = CuI + HCl + I2 =>
2 CuCl2 + 4 HI = 2 CuI + 4 HCl + I2
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
Cr2(SO4)3 + NH3 + H2O = Cr(OH)3 + NH4HSO4 =>
Cr2(SO4)3 + 3 NH3 + 6 H2O = 2 Cr(OH)3 + 3 NH4HSO4
Ag + Cu{2+} = Ag{+} + Cu =>
2 Ag + Cu{2+} = 2 Ag{+} + Cu
FeSO4 + O2 + H2O = Fe2(SO4)3 + Fe(OH)3 =>
12 FeSO4 + 3 O2 + 6 H2O = 4 Fe2(SO4)3 + 4 Fe(OH)3
CuSO4 + H2O + CO = Cu2CO3(OH)2 + CO2 + SO2 =>
2 CuSO4 + H2O + 2 CO = Cu2CO3(OH)2 + CO2 + 2 SO2
CaO + HCOOH = Ca(HCOO)2 + H2O =>
CaO + 2 HCOOH = Ca(HCOO)2 + H2O
I2 + Al + H2O = Al(IO3)3 + HII =>
39 I2 + 2 Al + 18 H2O = 2 Al(IO3)3 + 36 HII
C + CaO = CaC2 + CO =>
3 C + CaO = CaC2 + CO
CH3OH + K2MnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
CH3OH + K2MnO4 + 2 H2SO4 = HCOOH + MnSO4 + K2SO4 + 3 H2O
ClCH2CH2OH + CH2O = ClCH2CH2OCH2OCH2OCH2CH2Cl + H2O =>
2 ClCH2CH2OH + 2 CH2O = ClCH2CH2OCH2OCH2OCH2CH2Cl + H2O
CaCl2 + HNO3 = Ca(NO3)2 + (HCl) =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2(HCl)
Na + P2 = NaP2 =>
Na + P2 = NaP2
Cu2CO3 = Cu2O + CO2 =>
Cu2CO3 = Cu2O + CO2
C2H5(OH) = C2H4 + H2O =>
C2H5(OH) = C2H4 + H2O
Ni(NO2)2 + CsOH = Ni(OH)2 + CsNO2 =>
Ni(NO2)2 + 2 CsOH = Ni(OH)2 + 2 CsNO2
Ba(OH)2 + HPO4 = BaHPO4 + OH =>
Ba(OH)2 + HPO4 = BaHPO4 + 2 OH
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
ZnCl3 + NaOH = Zn(OH)Cl2 + NaCl =>
ZnCl3 + NaOH = Zn(OH)Cl2 + NaCl
AgCl + NaOH = Ag + H2O + NaCl + O2 =>
4 AgCl + 4 NaOH = 4 Ag + 2 H2O + 4 NaCl + O2
C2H3Br + H2O = C2H4O + HBr =>
C2H3Br + H2O = C2H4O + HBr
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCO3{-} + HSO4{-} = H2CO3 + SO4{-2} =>
HCO3{-} + HSO4{-} = H2CO3 + SO4{-2}
CH3CO3 + O2 = CO2 + H2O =>
4 CH3CO3 + 5 O2 = 8 CO2 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
F + H2O = HF + O2 =>
4 F + 2 H2O = 4 HF + O2
C4H9O + AgOH = Ag + H2O + C4H8O =>
C4H9O + AgOH = Ag + H2O + C4H8O
[Cu(NH3)4]SO4 + BaCl2 = Cu(Cl)2 + BaSO4 + NH3 =>
[Cu(NH3)4]SO4 + BaCl2 = Cu(Cl)2 + BaSO4 + 4 NH3
KOH + BaCO3 = KCO3 + BaOH =>
KOH + BaCO3 = KCO3 + BaOH
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
CH3CO2H + Ba(OH)2 = Ba(CH3CO2)2 + H2O =>
2 CH3CO2H + Ba(OH)2 = Ba(CH3CO2)2 + 2 H2O
HIO3 + Fe(OH)2 = Fe(IO3)2 + H2O =>
2 HIO3 + Fe(OH)2 = Fe(IO3)2 + 2 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CO + I2O5 = I2 + CO2 =>
5 CO + I2O5 = I2 + 5 CO2
CH3COOH + Al2O3 = (CH3COO)3Al + H2O =>
6 CH3COOH + Al2O3 = 2(CH3COO)3Al + 3 H2O
COCl2 + Na = NaCl + CO =>
COCl2 + 2 Na = 2 NaCl + CO
KClO3 + KOH + CaCl2 = Ca2O3 + KCl + H2O =>
KClO3 + 12 KOH + 6 CaCl2 = 3 Ca2O3 + 13 KCl + 6 H2O
P + Na2SO4 = P2SO4 + Na =>
2 P + Na2SO4 = P2SO4 + 2 Na
H4P2O7 + Zn(OH)2 = Zn2P2O7 + H2O =>
H4P2O7 + 2 Zn(OH)2 = Zn2P2O7 + 4 H2O
Br2 + FeCl3 = ClBr3 + Fe =>
9 Br2 + 2 FeCl3 = 6 ClBr3 + 2 Fe
NH4ClO4 + Cu + C = N2 + H2O + CuCl2 + CO2 =>
2 NH4ClO4 + Cu + 2 C = N2 + 4 H2O + CuCl2 + 2 CO2
HF + CuS = HS + FCu =>
HF + CuS = HS + FCu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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