| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
OH + NH3 = NH3OH =>
OH + NH3 = NH3OH
Cu + HBr = CuHBr =>
Cu + HBr = CuHBr
Au + NaNO2 + H2SO4 + SnCl2 = HAuCl4 + H2O + NO + Na2SO4 + Sn2SO4 =>
2 Au + 2 NaNO2 + 3 H2SO4 + 4 SnCl2 = 2 HAuCl4 + 2 H2O + 2 NO + Na2SO4 + 2 Sn2SO4
N2H8S + KMnO5 = MnO2 + KOH + K2SO4 + NO + H2O =>
5 N2H8S + 18 KMnO5 = 18 MnO2 + 8 KOH + 5 K2SO4 + 10 NO + 16 H2O
HOCH2CH2OH + OCl{-} + OH{-} = C2O4{2-} + Cl{-} + H2O =>
HOCH2CH2OH + 4 OCl{-} + 2 OH{-} = C2O4{2-} + 4 Cl{-} + 4 H2O
NaHCO3 + CH3COOH = CH3COONa + CO + H2O =>
2 NaHCO3 + 3 CH3COOH = 2 CH3COONa + 4 CO + 4 H2O
S{2-} + MnO4{-} + H2O = MnO2 + SO3{2-} + OH{-} =>
S{2-} + 2 MnO4{-} + H2O = 2 MnO2 + SO3{2-} + 2 OH{-}
MnO3F + H2O = HMnO4 + HF =>
MnO3F + H2O = HMnO4 + HF
Pb + H2SO4 = PbSO4 + SO2 + H2O =>
Pb + 2 H2SO4 = PbSO4 + SO2 + 2 H2O
C3H5(OH)3 + H3PO4 = C3H9O6P + H2O =>
C3H5(OH)3 + H3PO4 = C3H9O6P + H2O
Ba(OH)2 + K2CrO4 = BaCrO4 + KOH =>
Ba(OH)2 + K2CrO4 = BaCrO4 + 2 KOH
(CH3COO)Pb + KI = CH3CO2K + PbI =>
(CH3COO)Pb + KI = CH3CO2K + PbI
Mg24 + O16 = MgO =>
2 Mg24 + 3 O16 = 48 MgO
Na2SO3(l) + HCl(g) = SO2(g) + NaCl(s) + H2O(g) =>
Na2SO3(l) + 2 HCl(g) = SO2(g) + 2 NaCl(s) + H2O(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4Cl2 + Pb(NO3)2 = NH4(NO3)2 + Pb + Cl =>
NH4Cl2 + Pb(NO3)2 = NH4(NO3)2 + Pb + 2 Cl
CuCl + Fe = CuClFe =>
CuCl + Fe = CuClFe
HNO3 + NaOH = NaNO3(aq) + H2O(l) =>
HNO3 + NaOH = NaNO3(aq) + H2O(l)
Fe3(SO4)2(OH)5 = Fe2O3 + H2SO4 + H2O =>
2 Fe3(SO4)2(OH)5 = 3 Fe2O3 + 4 H2SO4 + H2O
NaCl + SO2 + O2 + H2O = Na2SO4 + HCl =>
4 NaCl + 2 SO2 + O2 + 2 H2O = 2 Na2SO4 + 4 HCl
Zn(NO3)2 + H2SO4 = ZnSO4 + H(NO3) =>
Zn(NO3)2 + H2SO4 = ZnSO4 + 2 H(NO3)
CuSO4*5H2O + H2O = [Cu(H2O)6](SO4) =>
CuSO4*5H2O + H2O = [Cu(H2O)6](SO4)
MnS2 + O2 = Mn2S3 + SO3 =>
4 MnS2 + 3 O2 = 2 Mn2S3 + 2 SO3
Si + Nb2O5 = SiO2 + NbSi2 =>
13 Si + 2 Nb2O5 = 5 SiO2 + 4 NbSi2
Zn(SO4) + Al = Al(SO4) + Zn =>
Zn(SO4) + Al = Al(SO4) + Zn
Fe(s) + H2O = FeO4(s) + H2(g) =>
Fe(s) + 4 H2O = FeO4(s) + 4 H2(g)
C2H4 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C2H4 + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
AgC2H3O2 + SrI2 = AgI + Sr(C2H3O2)2 =>
2 AgC2H3O2 + SrI2 = 2 AgI + Sr(C2H3O2)2
(NH4)2CO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
F + Na(OH)2 = O2 + H2O + NaF2 =>
4 F + 2 Na(OH)2 = O2 + 2 H2O + 2 NaF2
Al(s) + Fe(NO3)3 = Al(NO3)3 + Fe =>
Al(s) + Fe(NO3)3 = Al(NO3)3 + Fe
CuCl + C2H2O4 = Cu + HCl + CO2 =>
2 CuCl + C2H2O4 = 2 Cu + 2 HCl + 2 CO2
Al(OH)3 + C5H8O2 = Al(C5H7O2)3 + H2O =>
Al(OH)3 + 3 C5H8O2 = Al(C5H7O2)3 + 3 H2O
Hf + HNO3 + HCl = H2[HfCl6] + NO + H2O =>
3 Hf + 4 HNO3 + 18 HCl = 3 H2[HfCl6] + 4 NO + 8 H2O
MgH2SO4 = MgSO4H2 =>
MgH2SO4 = MgSO4H2
C14H18N2O5 + O2 = CO2 + H2O + N2 =>
C14H18N2O5 + 16 O2 = 14 CO2 + 9 H2O + N2
S + HCl = SCl + H2 =>
2 S + 2 HCl = 2 SCl + H2
Cu(OH)2 + Sn = Sn(OH)2 + Cu =>
Cu(OH)2 + Sn = Sn(OH)2 + Cu
Cr2O7 + NH3 = Cr2O3 + N2 + H2O =>
3 Cr2O7 + 8 NH3 = 3 Cr2O3 + 4 N2 + 12 H2O
CHH6 + O2 = CO2 + H2O =>
4 CHH6 + 11 O2 = 4 CO2 + 14 H2O
Al(s) + KOH(aq) + H2SO4(aq) + H2O(l) = KAl(SO4)3*12H2O(s) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 6 H2SO4(aq) + 22 H2O(l) = 2 KAl(SO4)3*12H2O(s) + 5 H2(g)
NaOH + H3COOC2H5 = H3COONa + C2H5OH =>
NaOH + H3COOC2H5 = H3COONa + C2H5OH
C6H5CH3 + Br2 = C6H5CH2 + HBr =>
2 C6H5CH3 + Br2 = 2 C6H5CH2 + 2 HBr
Sn + RbBr = SnBr + Rb =>
Sn + RbBr = SnBr + Rb
NaH + HOH = NaOH + H2 =>
NaH + HOH = NaOH + H2
Na3CO2 + FeCl3 = NaCl + FeCO2 =>
Na3CO2 + FeCl3 = 3 NaCl + FeCO2
Al + K2Cr2O7 + H2SO4 = Cr2SO4 + Al(SO4)3 + K2SO4 + H2O =>
5 Al + 3 K2Cr2O7 + 21 H2SO4 = 3 Cr2SO4 + 5 Al(SO4)3 + 3 K2SO4 + 21 H2O
Na2S(aq) + Cu(NO3)2(aq) = NaNO3(aq) + CuS(s) =>
Na2S(aq) + Cu(NO3)2(aq) = 2 NaNO3(aq) + CuS(s)
KAl(SO4)2 + NaCl = Na2SO4 + K + Cl + Al =>
KAl(SO4)2 + 4 NaCl = 2 Na2SO4 + K + 4 Cl + Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/24
Équations équilibrées sur02/10/23
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