| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ti(SO4)2 + 4 NaOH = Ti(OH)4 + 2 Na2SO4
titanium(iv)chloride + magnesium = titanium + magnesiumchloride =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
Pb(NO3)2(aq) + Na2CrO4(aq) = PbCrO4(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2CrO4(aq) = PbCrO4(s) + 2 NaNO3(aq)
C2O4Na2 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + CO2 + H2O =>
5 C2O4Na2 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
KHS + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H2O =>
5 KHS + 8 KMnO4 + 16 H2SO4 = 13 KHSO4 + 8 MnSO4 + 12 H2O
HCOOH + H2 = C5H12O4 + H2O =>
5 HCOOH + 7 H2 = C5H12O4 + 6 H2O
NH4{+} + OCl{-} + OH{-} = NO3{-} + Cl{-} + H2O =>
NH4{+} + 4 OCl{-} + 2 OH{-} = NO3{-} + 4 Cl{-} + 3 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Zn(NO3)2 + Sn = Zn + Sn(NO3)2 =>
Zn(NO3)2 + Sn = Zn + Sn(NO3)2
Re2O7 + Re = ReO2 =>
2 Re2O7 + 3 Re = 7 ReO2
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
P + HNO3 + H2O = NO + H3PO4 =>
3 P + 5 HNO3 + 2 H2O = 5 NO + 3 H3PO4
Cu(NO2)2 + S{2-} = Cu(S) + NO2{-} =>
Cu(NO2)2 + S{2-} = Cu(S) + 2 NO2{-}
FeCl3 + NH4(OH) = Fe(OH)3 + (NH4)Cl =>
FeCl3 + 3 NH4(OH) = Fe(OH)3 + 3(NH4)Cl
Li + Hg = Li2Hg =>
2 Li + Hg = Li2Hg
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
Li + O2 = LiO2 =>
Li + O2 = LiO2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Ca(OH)2 + (NH4)2(SO4) = Ca(SO4) + NH3 + H2O =>
Ca(OH)2 + (NH4)2(SO4) = Ca(SO4) + 2 NH3 + 2 H2O
NaSCN + Co(NO3)2 = NaNO3 + (SCN)2Co =>
2 NaSCN + Co(NO3)2 = 2 NaNO3 + (SCN)2Co
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Li + Hg = Li2Hg =>
2 Li + Hg = Li2Hg
CrS2 + O2 = Cr2O3 + SO2 =>
4 CrS2 + 11 O2 = 2 Cr2O3 + 8 SO2
C9H9 + O2 = CO + H2O =>
4 C9H9 + 27 O2 = 36 CO + 18 H2O
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
N2H4 + [NO2]{-} = [N3]{-} + H2O =>
N2H4 + [NO2]{-} = [N3]{-} + 2 H2O
KI + H2SO4 + NaClO = K2SO4 + I2 + H2O + NaCl =>
2 KI + H2SO4 + NaClO = K2SO4 + I2 + H2O + NaCl
H3PO4(aq) + Ca(NO3)2(aq) = Ca3(PO4)2 + HNO3 =>
2 H3PO4(aq) + 3 Ca(NO3)2(aq) = Ca3(PO4)2 + 6 HNO3
SO2 + KMnO4 + HCl = SO3 + MnCl2 + KCl + H2O =>
5 SO2 + 2 KMnO4 + 6 HCl = 5 SO3 + 2 MnCl2 + 2 KCl + 3 H2O
CH3OH2CH2OH + O2 = CO2 + H2O =>
CH3OH2CH2OH + 3 O2 = 2 CO2 + 4 H2O
FeS2 + H2O + O2 = H2SO4 + Fe2O3 =>
4 FeS2 + 8 H2O + 15 O2 = 8 H2SO4 + 2 Fe2O3
BrO3{-} + F2 + OH{-} = BrO4{-} + F{-} + H2O =>
BrO3{-} + F2 + 2 OH{-} = BrO4{-} + 2 F{-} + H2O
NH4NO3 + H2O = NH4 + HNO3 =>
9 NH4NO3 + 3 H2O = 8 NH4 + 10 HNO3
BrO3{-} + F2 + OH{-} = BrO4{-} + F{-} + H2O =>
BrO3{-} + F2 + 2 OH{-} = BrO4{-} + 2 F{-} + H2O
MgO + Ca(OH)2 = Mg(OH)2 + CaO =>
MgO + Ca(OH)2 = Mg(OH)2 + CaO
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
Sr(HCO3)2 = SrO + CO2 + H2O =>
Sr(HCO3)2 = SrO + 2 CO2 + H2O
HNO2 + KMnO3 + H2SO4 = MnSO3 + HNO3 + KSO4 + H2O =>
2 HNO2 + KMnO3 + 2 H2SO4 = MnSO3 + 2 HNO3 + KSO4 + 2 H2O
HCl + Mg(OH)2 = HOH + MgCl2 =>
2 HCl + Mg(OH)2 = 2 HOH + MgCl2
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
HC2H3O2(aq) + LiHSO3(aq) = H2SO3(aq) + LiC2H3O2(aq) = H2O(l) + SO2(g) + LiC2H3O2(aq) =>
HC2H3O2(aq) + LiHSO3(aq) = H2SO3(aq) + LiC2H3O2(aq)
CH3CH2OH + CH3CH2CH2COOH = CH3CH2COOCH2CH3 + H2O =>
CH3CH2OH + 2 CH3CH2CH2COOH = 2 CH3CH2COOCH2CH3 + H2O
SiH4(g) + NH3(g) = Si3N4(s) + H2(g) =>
3 SiH4(g) + 4 NH3(g) = Si3N4(s) + 12 H2(g)
C2H5Cl + BaOH = C2H4 + BaCl + H2O =>
C2H5Cl + BaOH = C2H4 + BaCl + H2O
C3H7COOH + CuCO3 = Cu(C3H7COO)2 + CO2 + H2O =>
2 C3H7COOH + CuCO3 = Cu(C3H7COO)2 + CO2 + H2O
Rb(s) + HNO3(aq) = RbNO3(aq) + H2(g) =>
2 Rb(s) + 2 HNO3(aq) = 2 RbNO3(aq) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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