| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(NO3)2 + Fe = Ni + Fe(NO3)2
Ca + AlBr3 = Al + CaBr2 =>
3 Ca + 2 AlBr3 = 2 Al + 3 CaBr2
Pb(NO3)4 + (NH4)3PO4 = Pb3(PO4)4 + NH4NO3 =>
3 Pb(NO3)4 + 4(NH4)3PO4 = Pb3(PO4)4 + 12 NH4NO3
Mg(NO3)2 + NH3 = MgOH + H2O + N2 =>
6 Mg(NO3)2 + 22 NH3 = 6 MgOH + 30 H2O + 17 N2
KMnO4 + KBr = MnO2 + Br + KO =>
KMnO4 + KBr = MnO2 + Br + 2 KO
Na2S3O3 + H2O2 = Na2SO4 + H2SO4 + H2O =>
Na2S3O3 + 7 H2O2 = Na2SO4 + 2 H2SO4 + 5 H2O
CH3BrOH{-}1 = CH3OHBr{-}1 =>
CH3BrOH{-}1 = CH3OHBr{-}1
KI + H2O2 = I2 + KOH =>
2 KI + H2O2 = I2 + 2 KOH
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
KClO4 + H2SO3 = H2SO4 + HCl + K2SO4 =>
2 KClO4 + 8 H2SO3 = 7 H2SO4 + 2 HCl + K2SO4
KNO2 + NaBiO3 + H2SO4 = Bi2(SO4)3 + KNO3 + Na2SO4 + H2O =>
2 KNO2 + 2 NaBiO3 + 4 H2SO4 = Bi2(SO4)3 + 2 KNO3 + Na2SO4 + 4 H2O
Pb(NO3)2 + CH3COOH = Pb(COOH)2 + CH3NO3 =>
Pb(NO3)2 + 2 CH3COOH = Pb(COOH)2 + 2 CH3NO3
HBr + K = Br + HK =>
HBr + K = Br + HK
Fe + CuS04 = Cu + FeS04 =>
Fe + CuS04 = Cu + FeS04
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
SnCl2 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + SnCl4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 SnCl2 + 2 K2Cr2O7 + 14 H2SO4 = 3 Sn(SO4)2 + 3 SnCl4 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
MgCl2 + Na2SO4 = MgSO4 + NaCl =>
MgCl2 + Na2SO4 = MgSO4 + 2 NaCl
C2H6O + NaOCl = CHCl3 + NaOH + CO2 =>
2 C2H6O + 9 NaOCl = 3 CHCl3 + 9 NaOH + CO2
HCIO2 + H2O = H3O + CIO2 =>
HCIO2 + H2O = H3O + CIO2
Al2(SO3)3 + KOH = K(SO3)3 + Al2OH =>
Al2(SO3)3 + KOH = K(SO3)3 + Al2OH
FeSO4 + Na2CO3 + H2O = Fe(OH)3 + NaSO4 + CO2 + H2 =>
2 FeSO4 + Na2CO3 + 5 H2O = 2 Fe(OH)3 + 2 NaSO4 + CO2 + 2 H2
NaOH + Cu(No3)2 = Cu(OH)2 + Na(No3) =>
2 NaOH + Cu(No3)2 = Cu(OH)2 + 2 Na(No3)
MgCl2 + Na2SO4 = MgSO4 + NaCl =>
MgCl2 + Na2SO4 = MgSO4 + 2 NaCl
Na[Cr(OH)4] + NaOH + H2O2 = Na2CrO4 + H2O =>
2 Na[Cr(OH)4] + 2 NaOH + 3 H2O2 = 2 Na2CrO4 + 8 H2O
Zn + Sn(NO3)2 = Zn(NO3)2 + Sn =>
Zn + Sn(NO3)2 = Zn(NO3)2 + Sn
CH3COOH + Mg(HCO3)2 = (CH3COO)2Mg + CO2 + H2O =>
2 CH3COOH + Mg(HCO3)2 = (CH3COO)2Mg + 2 CO2 + 2 H2O
H3C6H5O7 + NaHCO3 = NaC6H5O7 + H2O + CO2 =>
8 H3C6H5O7 + 9 NaHCO3 = 9 NaC6H5O7 + 14 H2O + 3 CO2
Li3N + (NH4)NO3 = LiNO3 + (NH4)3N =>
Li3N + 3(NH4)NO3 = 3 LiNO3 + (NH4)3N
SnCl2 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + SnCl4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 SnCl2 + 2 K2Cr2O7 + 14 H2SO4 = 3 Sn(SO4)2 + 3 SnCl4 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
SN + HCl + NO = SNCl2 + NH2OH =>
3 SN + 6 HCl + 2 NO = 3 SNCl2 + 2 NH2OH
NaOH + Cu(No3)2 = Cu(OH)2 + Na(No3) =>
2 NaOH + Cu(No3)2 = Cu(OH)2 + 2 Na(No3)
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CI = IC =>
CI = IC
Na[Sb(OH)4] + Ag2O + H2O = Na[Sb(OH)6] + Ag =>
Na[Sb(OH)4] + Ag2O + H2O = Na[Sb(OH)6] + 2 Ag
Na4SiO4 + FeSO4 = Na2SO4 + Fe2SiO4 =>
Na4SiO4 + 2 FeSO4 = 2 Na2SO4 + Fe2SiO4
Mg(s) + N2(g) = MgN(s) =>
2 Mg(s) + N2(g) = 2 MgN(s)
NaOH + Cu(No3)2 = Cu(OH)2 + Na(No3) =>
2 NaOH + Cu(No3)2 = Cu(OH)2 + 2 Na(No3)
ZnO + BaCl2 = BaO + ZnCl2 =>
ZnO + BaCl2 = BaO + ZnCl2
[Zn(NH3)]Cl2 + KOH + HCl = Zn(OH)2 + NH4Cl + KCl =>
[Zn(NH3)]Cl2 + 2 KOH + HCl = Zn(OH)2 + NH4Cl + 2 KCl
C6H12O5 + H2O = C2H5OH + CO2 =>
6 C6H12O5 + 3 H2O = 13 C2H5OH + 10 CO2
Br5 = Br3 =>
3 Br5 = 5 Br3
MgO + Ca(OH)2 = Mg(OH)2 + CaO =>
MgO + Ca(OH)2 = Mg(OH)2 + CaO
H2C = CH2 = H2{+} =>
H2C = CH2
Mg(OH)2 + H3PO4 = (MgOH)3PO4 + H2O =>
3 Mg(OH)2 + H3PO4 = (MgOH)3PO4 + 3 H2O
H2SeO3 + NaBH4 = Se0 + H2O + NaBH3 =>
H2SeO3 + 4 NaBH4 = Se0 + 3 H2O + 4 NaBH3
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
Ba2 + (AsO4)3 = Ba3(AsO4)2 =>
9 Ba2 + 4(AsO4)3 = 6 Ba3(AsO4)2
NaOH + Cu(No3)2 = Cu(OH)2 + Na(No3) =>
2 NaOH + Cu(No3)2 = Cu(OH)2 + 2 Na(No3)
Fe(NO3)3 + Ca(OH)2 = Fe(OH)2 + Ca(NO3)3 =>
Fe(NO3)3 + Ca(OH)2 = Fe(OH)2 + Ca(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/10/24
Équations équilibrées sur10/10/23
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