| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiO = 2 Li + O2
Ba + Ag = BaAg =>
Ba + Ag = BaAg
KCl + Br2 = BrCl + K =>
2 KCl + Br2 = 2 BrCl + 2 K
FeCl3 + KCNS = K3Fe(CNS)6 + KCl =>
FeCl3 + 6 KCNS = K3Fe(CNS)6 + 3 KCl
C2H5OH + C4H8O2 = C6H12O2 + H2O =>
C2H5OH + C4H8O2 = C6H12O2 + H2O
H2O2 + Na3AsO3 + AgNO3 = Ag3AsO4 + NaNO3 + H2O =>
H2O2 + Na3AsO3 + 3 AgNO3 = Ag3AsO4 + 3 NaNO3 + H2O
C10H15NO + HI = C10H15N + H2O + I2 =>
C10H15NO + 2 HI = C10H15N + H2O + I2
K2Cr2O7 + KI + H2SO4 = Cr2(SO)3 + I2 + H2O + K2SO4 =>
K2Cr2O7 + 24 KI + 16 H2SO4 = Cr2(SO)3 + 12 I2 + 16 H2O + 13 K2SO4
Ca3P2O4 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3P2O4 + 6 SiO2 + 2 C = 6 CaSiO3 + P4 + 2 CO
SiCl4(l) + Mg(s) = Si(s) + MgCl2(s) =>
SiCl4(l) + 2 Mg(s) = Si(s) + 2 MgCl2(s)
Ca3P2 + H2O = Ca(OH)2 + H2 + P =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 3 H2 + 2 P
CH4 + HCl = H2 + CCl4 =>
CH4 + 4 HCl = 4 H2 + CCl4
Ca3(PO4)2CaF2 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca3(PO4)2CaF2 + 3 H2SO4 = Ca(H2PO4)2 + 3 CaSO4 + 2 HF
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
K2CO3(aq) + Fe(NO3)3(aq) = KNO3(aq) + Fe2(CO3)3(g) =>
3 K2CO3(aq) + 2 Fe(NO3)3(aq) = 6 KNO3(aq) + Fe2(CO3)3(g)
Si + O2 = SiO =>
2 Si + O2 = 2 SiO
I2 + Na2Se = NaI + Se =>
I2 + Na2Se = 2 NaI + Se
As2S3 + H2O2 + NH3 = (NH4)3AsO3 + H2SO4 + H2O =>
As2S3 + 12 H2O2 + 6 NH3 = 2(NH4)3AsO3 + 3 H2SO4 + 6 H2O
MnCl2 + Fe(OH)3 = Mn(OH)2 + FeCl3 =>
3 MnCl2 + 2 Fe(OH)3 = 3 Mn(OH)2 + 2 FeCl3
CH4 + NH3 = HCN + H2 =>
CH4 + NH3 = HCN + 3 H2
(SO4)3 = SO4 =>
(SO4)3 = 3 SO4
(b)HCl(aq) + O2(g) = H2O(l) + Cl2(g) =>
4(b)HCl(aq) + O2(g) = 2 H2O(l) + 2 Cl2(g)
Li + H2O = H2 + LiH2O2 =>
Li + 2 H2O = H2 + LiH2O2
AlOHSO4 + H2O = Al2(OH)4SO4 + H2SO4 =>
2 AlOHSO4 + 2 H2O = Al2(OH)4SO4 + H2SO4
H2S + HNO4 = H2SO3 + NO + H2O =>
5 H2S + 6 HNO4 = 5 H2SO3 + 6 NO + 3 H2O
H2SO4 + Ca(OH)2 = Ca(SO4) + H2O =>
H2SO4 + Ca(OH)2 = Ca(SO4) + 2 H2O
Hg + HCO3 = Hg(HCO3)2 =>
Hg + 2 HCO3 = Hg(HCO3)2
K2S + H2O = KOH + H2S =>
K2S + 2 H2O = 2 KOH + H2S
Zn + Ca(OH)2 = Zn(OH)2 + Ca =>
Zn + Ca(OH)2 = Zn(OH)2 + Ca
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
MnO2 + H2O = H + MnO4 =>
MnO2 + 2 H2O = 4 H + MnO4
Mg(NO)2 + KBrO3 = Mg(BrO3)2 + KNO =>
Mg(NO)2 + 2 KBrO3 = Mg(BrO3)2 + 2 KNO
HCl + RbOH = H2O + RbCl =>
HCl + RbOH = H2O + RbCl
C3H8 + SO2 = C2H4 + H2S + H2O =>
6 C3H8 + 2 SO2 = 9 C2H4 + 2 H2S + 4 H2O
Fe3 + CO = FeCO =>
Fe3 + 3 CO = 3 FeCO
CrCl3 + (NH4)2S + H2O = Cr(OH)3 + NH4Cl + H2S =>
2 CrCl3 + 3(NH4)2S + 6 H2O = 2 Cr(OH)3 + 6 NH4Cl + 3 H2S
Pb(ClO) + NaI = PbI + NaClO =>
Pb(ClO) + NaI = PbI + NaClO
XOH + Cl2 = XCl + XClO3 + H2O =>
6 XOH + 3 Cl2 = 5 XCl + XClO3 + 3 H2O
FeSO4 + Na2S + H2O = Fe(OH)2 + H2S + Na2SO4 =>
FeSO4 + Na2S + 2 H2O = Fe(OH)2 + H2S + Na2SO4
HCl + AgNO3 = HNO3 + AgCl =>
HCl + AgNO3 = HNO3 + AgCl
N2O4 + KCl = NOCl + KNO3 =>
N2O4 + KCl = NOCl + KNO3
C32H2 + O2 = CO2 + H2O =>
2 C32H2 + 65 O2 = 64 CO2 + 2 H2O
MgSO3(aq) + HCl(aq) = MgCl2(aq) + H2SO3 =>
MgSO3(aq) + 2 HCl(aq) = MgCl2(aq) + H2SO3
Li(No3) + CuCl2 = LiCl + Cu(No3)2 =>
2 Li(No3) + CuCl2 = 2 LiCl + Cu(No3)2
CoOHCl = CoOH + Cl =>
CoOHCl = CoOH + Cl
NaIO3 + NaHSO3 = NaHSO4 + I2 + Na2SO4 + H2O =>
2 NaIO3 + 5 NaHSO3 = 3 NaHSO4 + I2 + 2 Na2SO4 + H2O
H2O2 + NaOH = NaO2 + HOH =>
3 H2O2 + 2 NaOH = 2 NaO2 + 4 HOH
NaH + Na2SO4 = Na2S + NaOH =>
4 NaH + Na2SO4 = Na2S + 4 NaOH
CH3CH2CH2COCH2CH3 + CH3CH2CH2MgBr + H3O{+} = CH3CH2CH2CCH2CH2CH3CH2CH3OH + H2O + MgBr{+} =>
CH3CH2CH2COCH2CH3 + CH3CH2CH2MgBr + H3O{+} = CH3CH2CH2CCH2CH2CH3CH2CH3OH + H2O + MgBr{+}
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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