| Équations équilibrées la veille | Équations équilibrées le lendemain |
ClO3{-} + H2C2O4 = ClO2{-} + 2 CO2 + H2O
K2(Zn(OH)4) + HCl = ZnCl2 + KOH + H2O =>
K2(Zn(OH)4) + 2 HCl = ZnCl2 + 2 KOH + 2 H2O
NH4Al(SO4)2 + NaOH = (NH4)2(SO4) + Al(OH)3 + Na2SO4 =>
2 NH4Al(SO4)2 + 6 NaOH = (NH4)2(SO4) + 2 Al(OH)3 + 3 Na2SO4
(NiOH)2 + NH4OH = [Ni(NH3)6] + [Ni(NH3)6](OH)2 + H2O =>
(NiOH)2 + 12 NH4OH = [Ni(NH3)6] + [Ni(NH3)6](OH)2 + 12 H2O
Cr2O7{-2} + H{+} + SO3{-2} = SO4{-2} + H2O + Cr{+3} =>
Cr2O7{-2} + 8 H{+} + 3 SO3{-2} = 3 SO4{-2} + 4 H2O + 2 Cr{+3}
NH2OH + O2 = NO + H2O =>
4 NH2OH + 3 O2 = 4 NO + 6 H2O
AlH2 + SO4(OH)3 = Al(OH)3 + H2SO4 =>
AlH2 + SO4(OH)3 = Al(OH)3 + H2SO4
Fe{3+} + H2O + Cr{3+} = Fe{2+} + H{+} + Cr2O7 =>
8 Fe{3+} + 7 H2O + 2 Cr{3+} = 8 Fe{2+} + 14 H{+} + Cr2O7
Zn + Fe2S3 = ZnS + FeS =>
Zn + Fe2S3 = ZnS + 2 FeS
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
K2SO4 = K2 + [SO4] =>
K2SO4 = K2 + [SO4]
C4H8 + KMnO2 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
3 C4H8 + 16 KMnO2 + 24 H2SO4 = 4 C2H5COOH + 8 K2SO4 + 16 MnSO4 + 24 H2O
Mg[NO3]2 + K3PO4 = Mg3[PO4]2 + KNO3 =>
3 Mg[NO3]2 + 2 K3PO4 = Mg3[PO4]2 + 6 KNO3
CrBr2 + Cl2 = CrCl2 + Br2 =>
CrBr2 + Cl2 = CrCl2 + Br2
Mn(NO3)2 + Na2S = MnS + NaNO3 =>
Mn(NO3)2 + Na2S = MnS + 2 NaNO3
Fe + Br2 = Fe(Br)3 =>
2 Fe + 3 Br2 = 2 Fe(Br)3
(NH4)2SO4 + HCl = NH4Cl + H2SO4 =>
(NH4)2SO4 + 2 HCl = 2 NH4Cl + H2SO4
KBrO3 + Na2SSO3 + H2O = KBr + Na2SO4H2SO4 =>
4 KBrO3 + 3 Na2SSO3 + 3 H2O = 4 KBr + 3 Na2SO4H2SO4
NaH2PO4 = NaPO3 + H2O =>
NaH2PO4 = NaPO3 + H2O
H2O + K2SiO3 = KOH + KHSiO3 =>
H2O + K2SiO3 = KOH + KHSiO3
CHNaO3 + CH3COOH = CO2 + H2O + CH3COONa =>
CHNaO3 + CH3COOH = CO2 + H2O + CH3COONa
PbS + H2OO3 = PbSO4 + H2O =>
3 PbS + 4 H2OO3 = 3 PbSO4 + 4 H2O
H3PO2 + HNO3 = H3PO4 + N2O + H2O =>
2 H3PO2 + 2 HNO3 = 2 H3PO4 + N2O + H2O
Pb + PdCl2 = Pd + PbCl2 =>
Pb + PdCl2 = Pd + PbCl2
HIO = I2 + HIO4 + H2 =>
8 HIO = 3 I2 + 2 HIO4 + 3 H2
Cr2O3 + KOH + H2O = K3Cr(OH)6 =>
Cr2O3 + 6 KOH + 3 H2O = 2 K3Cr(OH)6
Cu2CO3 = Cu2O + CO2 =>
Cu2CO3 = Cu2O + CO2
CrPO4 + H2O = H3PO4 + Cr(OH)3 =>
CrPO4 + 3 H2O = H3PO4 + Cr(OH)3
C3H8 + HCl = C3H9 + Cl2 =>
2 C3H8 + 2 HCl = 2 C3H9 + Cl2
Ag[NO]3 + HCl = Ag[NO]3HCl =>
Ag[NO]3 + HCl = Ag[NO]3HCl
NaHCO3 + Ca(OH)2 = NaOH + CaCO3 + H2O =>
NaHCO3 + Ca(OH)2 = NaOH + CaCO3 + H2O
AgBr = Ag{+)+Br{-} =>
AgBr = Ag{+)+Br{-}
CH3CHNH2COOH + CH3OH = CH3CHNH2COOCH3 + H2O =>
CH3CHNH2COOH + CH3OH = CH3CHNH2COOCH3 + H2O
C6H11OH + CH3COOH = C8H14O2 + H2O =>
C6H11OH + CH3COOH = C8H14O2 + H2O
SeO3 = Se + O3 =>
SeO3 = Se + O3
Cs2Cr2O7 + CaCl2 + H2SO4 = Cr2(SO4)3 + Cs2SO4 + CaSO4 + Cl2 + H2O =>
Cs2Cr2O7 + 3 CaCl2 + 7 H2SO4 = Cr2(SO4)3 + Cs2SO4 + 3 CaSO4 + 3 Cl2 + 7 H2O
BCl3 + H2O = B(OH)3 + HCl =>
BCl3 + 3 H2O = B(OH)3 + 3 HCl
Mo + F = MoF =>
Mo + F = MoF
CoCl2 + Br2 + NaOH = CoOOH + NaCl + NaBr + H2O =>
2 CoCl2 + Br2 + 6 NaOH = 2 CoOOH + 4 NaCl + 2 NaBr + 2 H2O
Na2Co3 + H2O = Na2Co3*7H2O =>
Na2Co3 + 7 H2O = Na2Co3*7H2O
Pb + OH = PbO + H2O =>
Pb + 2 OH = PbO + H2O
CH3CHO + HCN = CH3CHOHCN =>
CH3CHO + HCN = CH3CHOHCN
C11H14 + O2 = CO2 + H2O =>
2 C11H14 + 29 O2 = 22 CO2 + 14 H2O
Mg(s) + HCl(aq) = H2(g) + MgCl2(s) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(s)
Co(NO3)2 + NH4OH = Co(NH3)6OH2 + NH4NO3 + H2O =>
4 Co(NO3)2 + 34 NH4OH = 4 Co(NH3)6OH2 + 9 NH4NO3 + 27 H2O
AgCl + NH4OH = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2Cl + 2 H2O
KReO4 + NH2OH + H2SO4 = ReO2 + N2 + H2O + K2SO4 =>
2 KReO4 + 6 NH2OH + H2SO4 = 2 ReO2 + 3 N2 + 10 H2O + K2SO4
CuS + MgCl2 = MgS + CuCl2 =>
CuS + MgCl2 = MgS + CuCl2
K2SiO3 + HNO3 = K2NO3 + HSiO3 =>
K2SiO3 + HNO3 = K2NO3 + HSiO3
Mg + CuCl2 = MgCuCl2 =>
Mg + CuCl2 = MgCuCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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