| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrI3 + 46 K(OH) + 21 Cl2 = 2 K2(CrO4) + 6 HIO3 + 42 KCl + 20 H2O
SO2 + Cl2 = Cl2O + OSCl2 =>
SO2 + 2 Cl2 = Cl2O + OSCl2
CCl4 + H2 = CH2 + HCl =>
CCl4 + 3 H2 = CH2 + 4 HCl
Zn2 + Fe3Cl = Zn2Cl + Fe =>
Zn2 + Fe3Cl = Zn2Cl + 3 Fe
(CH3)2CHOH + (CH3CO)2O = CH3COOH + CH3CHOCOCH3 =>
2(CH3)2CHOH + 4(CH3CO)2O = 3 CH3COOH + 4 CH3CHOCOCH3
CO2O + HCl = COCl2 + Cl2 + H2O =>
CO2O + 4 HCl = COCl2 + Cl2 + 2 H2O
BaCl2 + Li3(PO4) = LiCl + Ba3(PO4)2 =>
3 BaCl2 + 2 Li3(PO4) = 6 LiCl + Ba3(PO4)2
K2MnO4 + Mg3(PO4)2 = MgMnO4 + K3PO4 =>
3 K2MnO4 + Mg3(PO4)2 = 3 MgMnO4 + 2 K3PO4
Cu(NO3)2(aq) + KI(aq) = CuI(s) + KNO3(aq) + I2 =>
2 Cu(NO3)2(aq) + 4 KI(aq) = 2 CuI(s) + 4 KNO3(aq) + I2
CrBr3 + Ca = Cr + CaBr2 =>
2 CrBr3 + 3 Ca = 2 Cr + 3 CaBr2
(CH2)6(l) + O2(g) = CO2(g) + H2O(g) =>
(CH2)6(l) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
HClO4 + H2O + I2 = HCl + HIO3 =>
5 HClO4 + 4 H2O + 4 I2 = 5 HCl + 8 HIO3
CH3COOH + CH3CH2OH = CH3COOCHCH3 + H2O =>
5 CH3COOH + 3 CH3CH2OH = 4 CH3COOCHCH3 + 5 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Zn + HNO3 + HCl = ZnCl2 + N2 + H2O =>
5 Zn + 2 HNO3 + 10 HCl = 5 ZnCl2 + N2 + 6 H2O
K3PO4 + H3PO4 = K2(HPO4) =>
2 K3PO4 + H3PO4 = 3 K2(HPO4)
Na2SiO3 + HF = H2SiF6 + NaF + H2O =>
Na2SiO3 + 8 HF = H2SiF6 + 2 NaF + 3 H2O
[Cu(OH)]NO3 + HCl = CuCl2 + H2O + HNO3 =>
[Cu(OH)]NO3 + 2 HCl = CuCl2 + H2O + HNO3
CeCl4 + NH3 = CeCl3 + HCl + N2 =>
6 CeCl4 + 2 NH3 = 6 CeCl3 + 6 HCl + N2
Ag(s) + H2S(g) + O2(g) = Ag2S(s) + H2O(g) =>
4 Ag(s) + 2 H2S(g) + O2(g) = 2 Ag2S(s) + 2 H2O(g)
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
MgSO4(aq) + AgClO4(aq) = Mg(ClO4)2(aq) + Ag2SO4(aq) =>
MgSO4(aq) + 2 AgClO4(aq) = Mg(ClO4)2(aq) + Ag2SO4(aq)
Al(NO3)3 + H2O = Al(OH)3 + HNO3 =>
Al(NO3)3 + 3 H2O = Al(OH)3 + 3 HNO3
NH4HCO3 + NaOH = H2O + NH3 + Na2CO3 =>
NH4HCO3 + 2 NaOH = 2 H2O + NH3 + Na2CO3
AlBr3 + K2SO3 = Al2O3 + SO2 + KBr =>
2 AlBr3 + 3 K2SO3 = Al2O3 + 3 SO2 + 6 KBr
C2H6S + O2 = CO2 + H2O + H2S =>
C2H6S + 3 O2 = 2 CO2 + 2 H2O + H2S
MnF4 + OH{-} + H2O2 = MnO4{-} + F{-} + H2O =>
2 MnF4 + 10 OH{-} + 3 H2O2 = 2 MnO4{-} + 8 F{-} + 8 H2O
M + Ag + NO3 = MAgNO3 =>
M + Ag + NO3 = MAgNO3
Ag(NO3) + Na2CO3 = Ag2(CO3) + Na(NO3) =>
2 Ag(NO3) + Na2CO3 = Ag2(CO3) + 2 Na(NO3)
Pb + O2 + H2O = PbO2H2 =>
2 Pb + O2 + 2 H2O = 2 PbO2H2
CH3COOH + HOCl + Na = CH3COONa + H2O + Cl2 =>
2 CH3COOH + 2 HOCl + 2 Na = 2 CH3COONa + 2 H2O + Cl2
H2O + CO2 = H2O3C =>
H2O + CO2 = H2O3C
Na2SO4 + Cu(OH)2 + NH4OH = CuSO4 + NaNH2 + H2O =>
Na2SO4 + Cu(OH)2 + 2 NH4OH = CuSO4 + 2 NaNH2 + 4 H2O
SO2 + CsOH = H2SO4 + Cs =>
SO2 + 2 CsOH = H2SO4 + 2 Cs
CrBr3 + Ca = Cr + CaBr2 =>
2 CrBr3 + 3 Ca = 2 Cr + 3 CaBr2
Sb + HNO3 = HSbO3 + NO2 + H2O =>
Sb + 5 HNO3 = HSbO3 + 5 NO2 + 2 H2O
CH3CHClCH3NaOH = H2ONaClCH3CHCH2 =>
CH3CHClCH3NaOH = H2ONaClCH3CHCH2
Ca(HS)2 + NaOH = Ca(OH)2 + Na2S + H2O =>
Ca(HS)2 + 4 NaOH = Ca(OH)2 + 2 Na2S + 2 H2O
Fe(No3)3 = Fe + No3 =>
Fe(No3)3 = Fe + 3 No3
Al(CO2)3(aq) + (NH4)3PO3(aq) = AlPO3(s) + NH4CO2(aq) =>
Al(CO2)3(aq) + (NH4)3PO3(aq) = AlPO3(s) + 3 NH4CO2(aq)
Li + NaNO3 = Na + Li(NO3)2 =>
Li + 2 NaNO3 = 2 Na + Li(NO3)2
Ca(CH3COO)2 = Ca + CH3COO =>
Ca(CH3COO)2 = Ca + 2 CH3COO
CuONaHCO3 = CuCO3NaOH =>
CuONaHCO3 = CuCO3NaOH
Ca + Cl2 = CaCl2 = =>
Ca + Cl2 = CaCl2
Zn2(g) + HCl(aq) = H2(g) + ZnCl2(aq) =>
Zn2(g) + 4 HCl(aq) = 2 H2(g) + 2 ZnCl2(aq)
(NH4)2SO4 + Pb(C2H3O2)2 = C2H7NO2 + PbSO4 =>
(NH4)2SO4 + Pb(C2H3O2)2 = 2 C2H7NO2 + PbSO4
Na2SO3 + KMnO4 + NaOH = KNaMnO4 + Na2SO4 + H2O =>
Na2SO3 + 2 KMnO4 + 2 NaOH = 2 KNaMnO4 + Na2SO4 + H2O
(NH4)2NO + ZnCl2 = (NH4)2Cl2 + ZnNO =>
(NH4)2NO + ZnCl2 = (NH4)2Cl2 + ZnNO
Al + Pb(NO3)2 = Pb + Al(NO3)3 =>
2 Al + 3 Pb(NO3)2 = 3 Pb + 2 Al(NO3)3
S + BaO = Ba + SO2 =>
S + 2 BaO = 2 Ba + SO2
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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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