| Équations équilibrées la veille | Équations équilibrées le lendemain |
VO2Cl + 2 NH4OH = NH4VO3 + H2O + NH4Cl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe2(SO4)3 + KOH = Fe(OH)3 + K2SO4 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2SO4
HBr(aq) + LiOH(aq) = H2O + LiBr(aq) =>
HBr(aq) + LiOH(aq) = H2O + LiBr(aq)
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NH3 + Cl2 = N2H4 + NH4Cl =>
4 NH3 + Cl2 = N2H4 + 2 NH4Cl
Bi2(SO4)3 + CaCrO4 = Bi2(CrO4)3 + CaSO4 =>
Bi2(SO4)3 + 3 CaCrO4 = Bi2(CrO4)3 + 3 CaSO4
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg
As2O3 + KMnO4 + KOH = K3AsO4 + H2O + K2MnO4 =>
As2O3 + 4 KMnO4 + 10 KOH = 2 K3AsO4 + 5 H2O + 4 K2MnO4
Li2S + P2S5 + LiCl = Li6PS5Cl =>
5 Li2S + P2S5 + 2 LiCl = 2 Li6PS5Cl
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
As + O2 = As2O5 =>
4 As + 5 O2 = 2 As2O5
S + H2 = H2S =>
S + H2 = H2S
VOSO4 + Na2SO3 + H2SO4 = V2(SO4)3 + Na2SO4 + H2O =>
2 VOSO4 + Na2SO3 + H2SO4 = V2(SO4)3 + Na2SO4 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K2S + Zn(NO3)2 = KNO3 + ZnS =>
K2S + Zn(NO3)2 = 2 KNO3 + ZnS
PhC2H5 + O2 = PhOH + CO2 + H2O =>
2 PhC2H5 + 7 O2 = 2 PhOH + 4 CO2 + 4 H2O
C3H5(OH)3 + O2 = CO2 + H2O =>
2 C3H5(OH)3 + 7 O2 = 6 CO2 + 8 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
S + O2 = SO2 =>
S + O2 = SO2
Li + S + P2S5 + LiCl = Li6PS5Cl =>
10 Li + 5 S + P2S5 + 2 LiCl = 2 Li6PS5Cl
C6H5NH2 + Br2 = C6NH2BrH4 + HBr =>
C6H5NH2 + Br2 = C6NH2BrH4 + HBr
C3H7OH + OH = CO2 + H2O =>
C3H7OH + 18 OH = 3 CO2 + 13 H2O
HBr(aq) + LiOH(aq) = LiBr(aq) + H2O =>
HBr(aq) + LiOH(aq) = LiBr(aq) + H2O
Si3N4 + Fe = FeSi + N2 =>
Si3N4 + 3 Fe = 3 FeSi + 2 N2
NaB2 + AgNO3 = AgB2 + NaNO3 =>
NaB2 + AgNO3 = AgB2 + NaNO3
Li + H2S + P2S5 + LiCl = Li6PS5Cl + H2 =>
10 Li + 5 H2S + P2S5 + 2 LiCl = 2 Li6PS5Cl + 5 H2
Al + Sn(NO3)2 = Al(NO3)3 + Sn =>
2 Al + 3 Sn(NO3)2 = 2 Al(NO3)3 + 3 Sn
C6H12O6(aq) = CO2(g) + CH3CH2OH(aq) =>
C6H12O6(aq) = 2 CO2(g) + 2 CH3CH2OH(aq)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
H2SO4 + CaCO3 = CaSO4 + H2CO3 =>
H2SO4 + CaCO3 = CaSO4 + H2CO3
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
K2O + HClO2 = KClO2 + H2O =>
K2O + 2 HClO2 = 2 KClO2 + H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Co + H3PO4 = Co3(PO4)2 + H2 =>
3 Co + 2 H3PO4 = Co3(PO4)2 + 3 H2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
AgCl(s) + NH3(aq) = Ag(NH3) + Cl =>
AgCl(s) + NH3(aq) = Ag(NH3) + Cl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2SO4 + CuO = CuSO4 + H2O =>
H2SO4 + CuO = CuSO4 + H2O
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl =>
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/24/19
Équations équilibrées sur03/26/18
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