| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBr + CH3O = CH3OH + Br
MgCl2 + HNO3 = Mg(NO3)2 + HCl =>
MgCl2 + 2 HNO3 = Mg(NO3)2 + 2 HCl
FE + CUSO4 = FESO4 + CU =>
FE + CUSO4 = FESO4 + CU
NH4{+} + OH{-} = NH3*H2O =>
NH4{+} + OH{-} = NH3*H2O
As2S3 + HNO3 + H2O = H2SO3 + H3AsO3 + NO =>
As2S3 + 6 HNO3 + 3 H2O = 3 H2SO3 + 2 H3AsO3 + 6 NO
MnO + HNO3 = MnNO3 + HO =>
MnO + HNO3 = MnNO3 + HO
RbCl + O2 = RbClO4 =>
RbCl + 2 O2 = RbClO4
H2SO4 + Cr(OH)3 = Cr2(SO4)3 + H2O =>
3 H2SO4 + 2 Cr(OH)3 = Cr2(SO4)3 + 6 H2O
HCl + Al(OH)2 = AlCl2 + H2O =>
2 HCl + Al(OH)2 = AlCl2 + 2 H2O
CU + O2 = CUO =>
2 CU + O2 = 2 CUO
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
NaOH + Fe3SO4 = Fe3(OH)2 + Na2SO4 =>
2 NaOH + Fe3SO4 = Fe3(OH)2 + Na2SO4
Na2SO4 + Mg3(PO4)2 = MgSO4 + Na3PO4 =>
3 Na2SO4 + Mg3(PO4)2 = 3 MgSO4 + 2 Na3PO4
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
CH3COOH + C3H2OH = CH3COOC3H2 + H3O =>
3 CH3COOH + 8 C3H2OH = 6 CH3COOC3H2 + 2 H3O
NaOH + Cr3SO4 = Cr3(OH)2 + Na2SO4 =>
2 NaOH + Cr3SO4 = Cr3(OH)2 + Na2SO4
NbI3 + I2 = NbI5 =>
NbI3 + I2 = NbI5
Cl2 + SO2 + H2O = H2SO4 + HCl =>
Cl2 + SO2 + 2 H2O = H2SO4 + 2 HCl
Ni(CH3COO)2 + Na2SO4 = NiSO4 + NaCH3COO =>
Ni(CH3COO)2 + Na2SO4 = NiSO4 + 2 NaCH3COO
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
S2O3{2-} + I2 = I{-} + S4O6{2-}redox =>
2 S2O3{2-} + I2 = 2 I{-} + S4O6{2-}redox
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
CH3NH2 + HBr = CH3NH3 + Br =>
CH3NH2 + HBr = CH3NH3 + Br
HCl + LIOH = H2O + LICl =>
HCl + LIOH = H2O + LICl
CH3CH2CH2Cl + Na = CH3CH2CH2CH2CH2CH3 + NaCl =>
2 CH3CH2CH2Cl + 2 Na = CH3CH2CH2CH2CH2CH3 + 2 NaCl
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
CO + NH3 = HCN + H2O =>
CO + NH3 = HCN + H2O
H2O + P2O5 + Ca(OH)2 = Ca(H2PO4)2 =>
H2O + P2O5 + Ca(OH)2 = Ca(H2PO4)2
FeO + KMnO4 + H2SO4 = Fe2O3 + MnSO4 + K2SO4 + H2O =>
10 FeO + 2 KMnO4 + 3 H2SO4 = 5 Fe2O3 + 2 MnSO4 + K2SO4 + 3 H2O
As2S3 + HNO3 + H2O = H2SO4 + H3AsO3 + NO =>
As2S3 + 8 HNO3 + 2 H2O = 3 H2SO4 + 2 H3AsO3 + 8 NO
Fe(OH)3 + H2So4 = Fe2(So4)3 + H2O =>
2 Fe(OH)3 + 3 H2So4 = Fe2(So4)3 + 6 H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Ti + HCl = TiCl4 + H2 =>
Ti + 4 HCl = TiCl4 + 2 H2
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
Ba(NO3)2 + Na2SO4 = Ba2(SO4)2 + NaNO3 =>
2 Ba(NO3)2 + 2 Na2SO4 = Ba2(SO4)2 + 4 NaNO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cu + O = CuO =>
Cu + O = CuO
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
K2CO3 + HF = KF + CO2 + H2O =>
K2CO3 + 2 HF = 2 KF + CO2 + H2O
MG + CH3COOH = MGCH3COO + H2 =>
2 MG + 2 CH3COOH = 2 MGCH3COO + H2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
MG(s) + O2(g) = MGO(s) =>
2 MG(s) + O2(g) = 2 MGO(s)
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
FES2 + O2 + H2O = FE(OH)3 + H2SO4 =>
4 FES2 + 15 O2 + 14 H2O = 4 FE(OH)3 + 8 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/17
Équations équilibrées sur02/01/16
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