| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 HgO + 2 H5IO6 = Hg5(IO6)2 + 5 H2O
K2MnO4 + KOH + NO2 = Mn(OH)2 + KNO3 =>
K2MnO4 + 2 KOH + 4 NO2 = Mn(OH)2 + 4 KNO3
PH4Br = P2 + H2 + Br2 =>
2 PH4Br = P2 + 4 H2 + Br2
HClO3 + K(OH) = H2O + KClO3 =>
HClO3 + K(OH) = H2O + KClO3
C2H4N4O4 + O2 = CO2 + H2O + N2 =>
C2H4N4O4 + O2 = 2 CO2 + 2 H2O + 2 N2
CoSO4 + NaOH = Co(OH)2 + Na2SO4 =>
CoSO4 + 2 NaOH = Co(OH)2 + Na2SO4
C17H35COOH + KOH = C17H35COOK + H2O =>
C17H35COOH + KOH = C17H35COOK + H2O
FeO + Al2O3 = FeAl2O4 =>
FeO + Al2O3 = FeAl2O4
Cu3(PO4)2(s) + NH3(aq) = Cu(NH3)4(aq) + PO4(aq) =>
Cu3(PO4)2(s) + 12 NH3(aq) = 3 Cu(NH3)4(aq) + 2 PO4(aq)
PbCl2 + KMnO4 + HCl = PbCl4 + KCl + MnCl2 + H2O =>
5 PbCl2 + 2 KMnO4 + 16 HCl = 5 PbCl4 + 2 KCl + 2 MnCl2 + 8 H2O
Zn(s) + H3C6H5O7(aq) = Zn(C6H5O7)2(aq) + H2(g) =>
Zn(s) + 2 H3C6H5O7(aq) = Zn(C6H5O7)2(aq) + 3 H2(g)
Hg2{+} + Br{-} = Hg22{+} + Br =>
11 Hg2{+} + 10 Br{-} = Hg22{+} + 10 Br
Sn(CO3)2 + HBr = SnBr2 + HCO3 =>
Sn(CO3)2 + 2 HBr = SnBr2 + 2 HCO3
CHLiO3 = Li2O + H2O + CO2 =>
2 CHLiO3 = Li2O + H2O + 2 CO2
C6H14 = C6H12 + H2 = C6H6 + H2 =>
C6H14 = C6H12 + H2
ZnCl2 + NaOH = NaCl + Zn(OH)2 =>
ZnCl2 + 2 NaOH = 2 NaCl + Zn(OH)2
KNO3 + H2O = KO + H2NO3 =>
KNO3 + H2O = KO + H2NO3
CO3 + AgNO3 = AgO + C(NO3)3 =>
CO3 + 3 AgNO3 = 3 AgO + C(NO3)3
Cu(NO3)2 + HNO3 = Cu(NO3) + H(NO3)2 =>
Cu(NO3)2 + HNO3 = Cu(NO3) + H(NO3)2
K(s) + H2O = KOH + H2(g) =>
2 K(s) + 2 H2O = 2 KOH + H2(g)
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
KMnO4 + Bi(NO3)3 + H2SO4 + H2O = K2SO4 + MnSO4 + HBiO3 + HNO3 =>
2 KMnO4 + 5 Bi(NO3)3 + 3 H2SO4 + 7 H2O = K2SO4 + 2 MnSO4 + 5 HBiO3 + 15 HNO3
Na3PO4(aq) + SrCl2(aq) = NaCl(aq) + Sr3(PO4)2 =>
2 Na3PO4(aq) + 3 SrCl2(aq) = 6 NaCl(aq) + Sr3(PO4)2
Mg + Cu2O3 = MgO + Cu =>
3 Mg + Cu2O3 = 3 MgO + 2 Cu
KMnO4 + KNO2 + H2NO3 = MnNO3 + KNO3 + H2O =>
KMnO4 + 2 KNO2 + 2 H2NO3 = MnNO3 + 3 KNO3 + 2 H2O
BaO + P4O10 + H2O = BaHPO4 =>
4 BaO + P4O10 + 2 H2O = 4 BaHPO4
Al + Ba(OH)2 + H2O = Ba2[Al(OH)6] + H2 =>
Al + 2 Ba(OH)2 + 2 H2O = Ba2[Al(OH)6] + H2
K3PO4 + BaS = K3S + BaPO4 =>
K3PO4 + BaS = K3S + BaPO4
AlI3 + Br2 = Al + Br3I2 =>
4 AlI3 + 9 Br2 = 4 Al + 6 Br3I2
NaOH + CHCOOC2H5 = CH3COONa + C2H5OH =>
3 NaOH + 2 CHCOOC2H5 = 3 CH3COONa + C2H5OH
Sn + Co(NO3)2 = Sn(NO3)2 + Co =>
Sn + Co(NO3)2 = Sn(NO3)2 + Co
C2H2 + ()O2 = ()CO2 + ()H2O =>
2 C2H2 + 5()O2 = 4()CO2 + 2()H2O
BaCl2 + SO2 + Cl2 + H2O = BaSO4 + HCl =>
BaCl2 + SO2 + Cl2 + 2 H2O = BaSO4 + 4 HCl
HgN2O6 + K2SO4 = K2N2O6 + HgSO4 =>
HgN2O6 + K2SO4 = K2N2O6 + HgSO4
C4H6 + Br2 = C4H6Br4 =>
C4H6 + 2 Br2 = C4H6Br4
CHCH2CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + CH3CH2CH2COOH + K2SO4 =>
3 CHCH2CH2CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + 3 CH3CH2CH2COOH + K2SO4
CH4 + C6H6 = C6H5CH3 =>
3 CH4 + 10 C6H6 = 9 C6H5CH3
C4H6 + Cl2 = C4H6Cl4 =>
C4H6 + 2 Cl2 = C4H6Cl4
C2H4 + NH3 = C2H5NH2 =>
C2H4 + NH3 = C2H5NH2
Cl2O7(l)H2O(l) = HClO4(aq) =>
Cl2O7(l)H2O(l) = 2 HClO4(aq)
SrCl2 + (NH4)2SO4 = Cl2(NH4)2 + SrSO4 =>
SrCl2 + (NH4)2SO4 = Cl2(NH4)2 + SrSO4
CuCl2 + Ca = Cu + CaCl2 =>
CuCl2 + Ca = Cu + CaCl2
NaC2H3O2(aq) + CaSO4(aq) = NaSO4(aq) + CaC2H3O2(aq) =>
NaC2H3O2(aq) + CaSO4(aq) = NaSO4(aq) + CaC2H3O2(aq)
Fe + SCd = Cd + SFe =>
Fe + SCd = Cd + SFe
NaBiO3 + FeS + H2SO4 = Fe2(SO4)3 + Bi2(SO4)3 + Na2SO4 + H2O =>
18 NaBiO3 + 4 FeS + 38 H2SO4 = 2 Fe2(SO4)3 + 9 Bi2(SO4)3 + 9 Na2SO4 + 38 H2O
Na2SiF6 + H2O = SiO2 + Na + H + F =>
Na2SiF6 + 2 H2O = SiO2 + 2 Na + 4 H + 6 F
B + N = B2N3 =>
2 B + 3 N = B2N3
NO + O2 = NO2 = O =>
2 NO + O2 = 2 NO2
HClO3 + K(OH) = H2O + KClO3 =>
HClO3 + K(OH) = H2O + KClO3
AlCl3 + (NH4)2SO4 = Al2(SO4)3 + NH4Cl =>
2 AlCl3 + 3(NH4)2SO4 = Al2(SO4)3 + 6 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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