| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
Sn(MnO4)2 + CaS = Ca(MnO4)2 + SnS =>
Sn(MnO4)2 + CaS = Ca(MnO4)2 + SnS
AsH3 + Ag(NO3) + H2O = Ag + H3AsO4 + HNO3 =>
AsH3 + 8 Ag(NO3) + 4 H2O = 8 Ag + H3AsO4 + 8 HNO3
CH3CH2CH3 + Br2 = CH3C(Br)2CH3 + HBr =>
CH3CH2CH3 + 2 Br2 = CH3C(Br)2CH3 + 2 HBr
Br2 + Co = CoBr2 =>
Br2 + Co = CoBr2
CuCl2(aq) + Na3(PO4)(aq) = Cu3(PO4)2(s) + NaCl(aq) =>
3 CuCl2(aq) + 2 Na3(PO4)(aq) = Cu3(PO4)2(s) + 6 NaCl(aq)
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH3 + HNO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH3 + 2 HNO3
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
CuOHCl + NaOH = Cu(OH)2 + NaCl =>
CuOHCl + NaOH = Cu(OH)2 + NaCl
Mg + HS = MgS + H2 =>
2 Mg + 2 HS = 2 MgS + H2
C6H14 + OH = CO2 + H2O =>
C6H14 + 38 OH = 6 CO2 + 26 H2O
NO + HNO3 = N2O4 + H2O =>
2 NO + 4 HNO3 = 3 N2O4 + 2 H2O
CH2CHCHCH2 + KMnO4 + H2SO4 = CH3COH + CO2 + K2SO4 + MnSO4 =>
25 CH2CHCHCH2 + 14 KMnO4 + 21 H2SO4 = 48 CH3COH + 4 CO2 + 7 K2SO4 + 14 MnSO4
CH3NH3 + O2 = CO2 + N2 + H2O =>
2 CH3NH3 + 5 O2 = 2 CO2 + N2 + 6 H2O
CH3COOH + CH3CH2CH2CH3 = CH3COOCH2CH2OH + H2O =>
8 CH3COOH + CH3CH2CH2CH3 = 5 CH3COOCH2CH2OH + H2O
Na2O5 = Na2O4 + O2 =>
2 Na2O5 = 2 Na2O4 + O2
Li + P + O2 = Li3PO3 =>
6 Li + 2 P + 3 O2 = 2 Li3PO3
H2 + Xe = HXe =>
H2 + 2 Xe = 2 HXe
Ni + SnCl4 = NiCl4 + Sn =>
Ni + SnCl4 = NiCl4 + Sn
Zn + H2SO4 + H2O = [Zn(H2O4)]SO4 + H2 =>
Zn + H2SO4 + 4 H2O = [Zn(H2O4)]SO4 + 4 H2
(NH4)2S2O8 + Cr2(SO4)2 + KOH = K2Cr2O7 + (NH4)2SO4 + K2SO4 + H2O =>
4(NH4)2S2O8 + Cr2(SO4)2 + 14 KOH = K2Cr2O7 + 4(NH4)2SO4 + 6 K2SO4 + 7 H2O
H18C8 + O2 = C2O + H9 =>
H18C8 + 2 O2 = 4 C2O + 2 H9
N2H2Cl2 + H2O = Cl6 + H6 + N2O =>
3 N2H2Cl2 + 3 H2O = Cl6 + 2 H6 + 3 N2O
C + F3 + Cl = C2F3Cl3 =>
2 C + F3 + 3 Cl = C2F3Cl3
Na + P + O = Na(PO) =>
Na + P + O = Na(PO)
C8H18O + C2H2O4 = C10H20O2 + H2O =>
23 C8H18O + 8 C2H2O4 = 20 C10H20O2 + 15 H2O
H2X + HCO3 = CO2 + X + H2O =>
H2X + 2 HCO3 = 2 CO2 + X + 2 H2O
KMnO4 + LiNO2 + H2O = MnO2 + LiNO3 + KOH =>
2 KMnO4 + 3 LiNO2 + H2O = 2 MnO2 + 3 LiNO3 + 2 KOH
H2CO + KMnO4 + H2SO4 = H2CO2 + K2SO4 + MnSO4 + H2O =>
5 H2CO + 2 KMnO4 + 3 H2SO4 = 5 H2CO2 + K2SO4 + 2 MnSO4 + 3 H2O
NAg5 + NaCl = NCl + Ag5Na =>
NAg5 + NaCl = NCl + Ag5Na
ZnO(s) + Rb(s) = Rb2O(s) + Zn(s) =>
ZnO(s) + 2 Rb(s) = Rb2O(s) + Zn(s)
Pr(NO3)3 + Fe(NO3)3 + NH3OH = PrFeO3 + NO2 + H =>
Pr(NO3)3 + Fe(NO3)3 + 3 NH3OH = PrFeO3 + 9 NO2 + 12 H
NaHCO3(aq) + CuSO4(aq) = CuCO3(s) + Na2SO4(aq) + H2O + CO2 =>
2 NaHCO3(aq) + CuSO4(aq) = CuCO3(s) + Na2SO4(aq) + H2O + CO2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
K + ClO3 = KCl + O2 =>
2 K + 2 ClO3 = 2 KCl + 3 O2
H2O2 + CuCl2 = HCl2 + Cu + O2 =>
H2O2 + 2 CuCl2 = 2 HCl2 + 2 Cu + O2
HClO4 + CaOH2 = CaClO4 + H2O + H2 =>
2 HClO4 + 2 CaOH2 = 2 CaClO4 + 2 H2O + H2
H2 + HgBr2 = Hg + HBr =>
H2 + HgBr2 = Hg + 2 HBr
Fe + NaOH + H2O = Na2Fe(OH)4 + H2 =>
Fe + 2 NaOH + 2 H2O = Na2Fe(OH)4 + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ca(OH)2(s) + SO2(g) = CaSO3(s) + H2O(l) =>
Ca(OH)2(s) + SO2(g) = CaSO3(s) + H2O(l)
CH3C6H4SO3H + NaOH = C6H5CH3 + Na2S2O3 + O2 + H2O =>
2 CH3C6H4SO3H + 2 NaOH = 2 C6H5CH3 + Na2S2O3 + 2 O2 + H2O
Cu(NO3)2 + NaOH = CuOH + NO3 + Na =>
Cu(NO3)2 + NaOH = CuOH + 2 NO3 + Na
K2Cr2O7 + C6H12O6 + H2SO4 = Cr2(SO4) + K2SO4 + CO2 + H2O =>
12 K2Cr2O7 + 5 C6H12O6 + 24 H2SO4 = 12 Cr2(SO4) + 12 K2SO4 + 30 CO2 + 54 H2O
ZnC2O4 = Zn + C + O =>
ZnC2O4 = Zn + 2 C + 4 O
KHSO3 + HCl = H2SO3 + KCl =>
KHSO3 + HCl = H2SO3 + KCl
HI + Na2SO3 = NaI2 + H2O + SO =>
4 HI + Na2SO3 = 2 NaI2 + 2 H2O + SO
AgNO3 + MgI2 = AgI + Mg(NO3)2 =>
2 AgNO3 + MgI2 = 2 AgI + Mg(NO3)2
PdCl2 + H2O = Pd(OH)2 + HCl =>
PdCl2 + 2 H2O = Pd(OH)2 + 2 HCl
PhMgBr + AlBr3 = Ph3Al + MgBr2 =>
3 PhMgBr + AlBr3 = Ph3Al + 3 MgBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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