| Équations équilibrées la veille |
4 Na2SO3 + H2SO4 = 4 Na2SO4 + H2S
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
Sn + KOH + H2O = K2[Sn(OH)6] + H2 =>
Sn + 2 KOH + 4 H2O = K2[Sn(OH)6] + 2 H2
Li + Rb2O = Li2O + Rb =>
2 Li + Rb2O = Li2O + 2 Rb
CH3COOH + NH3 = NC2H7O2 =>
CH3COOH + NH3 = NC2H7O2
PH3 + O2 = H3PO4 =>
PH3 + 2 O2 = H3PO4
SnO + F2 = SnF6 + O2 =>
2 SnO + 6 F2 = 2 SnF6 + O2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
FeCl3*6H2O + K2C2O4*H2O = K3Fe(C2O4)3*3H2O + H2O + KCl =>
FeCl3*6H2O + 3 K2C2O4*H2O = K3Fe(C2O4)3*3H2O + 6 H2O + 3 KCl
NaFe(SO4)2 + NaOH = Fe(OH)3 + Na2SO4 =>
NaFe(SO4)2 + 3 NaOH = Fe(OH)3 + 2 Na2SO4
Na2SIO3 + H2SO4 = Na2SO4 + H2SIO3 =>
Na2SIO3 + H2SO4 = Na2SO4 + H2SIO3
H2S = S + H2 =>
H2S = S + H2
N2 + CO2 + H2O + H2SO4 = C2H5NS + O2 =>
2 N2 + 8 CO2 + 6 H2O + 4 H2SO4 = 4 C2H5NS + 19 O2
H2SO4 + KMnO4 + FeSO4 = MnSO4 + Fe2(SO4)3 + KHSO4 + H2O =>
9 H2SO4 + 2 KMnO4 + 10 FeSO4 = 2 MnSO4 + 5 Fe2(SO4)3 + 2 KHSO4 + 8 H2O
KMnO4 + H2SO3 = K2SO4 + H2SO4 + H2O + MnSO4 =>
2 KMnO4 + 5 H2SO3 = K2SO4 + 2 H2SO4 + 3 H2O + 2 MnSO4
(NH4)2CO3 + HCl = H2CO3 + (NH4)Cl =>
(NH4)2CO3 + 2 HCl = H2CO3 + 2(NH4)Cl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
MgBa = Mg + Ba =>
MgBa = Mg + Ba
Pb + PO4 = Pb3(PO4)0*67 =>
3 Pb + PO4 = Pb3(PO4)0*67
C2I4 + Br2 = C2I4Br2 =>
C2I4 + Br2 = C2I4Br2
NaO + SiO2 = Na2SiO4 =>
2 NaO + SiO2 = Na2SiO4
NH4OH + CaCl = NH4Cl + Ca()2OH =>
NH4OH + CaCl = NH4Cl + Ca()2OH
NaBr + BaClCl = NaCl + BaBrBr =>
2 NaBr + BaClCl = 2 NaCl + BaBrBr
ClO3H + NaOH = ClO3Na + H2O =>
ClO3H + NaOH = ClO3Na + H2O
Ag3AsO3 + Zn + H2SO4 = AsH3 + ZnSO4 + Ag + H2O =>
2 Ag3AsO3 + 9 Zn + 9 H2SO4 = 2 AsH3 + 9 ZnSO4 + 6 Ag + 6 H2O
Pb + ClH = PbCl2 + H2 =>
Pb + 2 ClH = PbCl2 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
KCIO = KCI + O2 =>
2 KCIO = 2 KCI + O2
MnO2 + KOH + Cl2 = KMnO4 + KCl + H2O =>
2 MnO2 + 8 KOH + 3 Cl2 = 2 KMnO4 + 6 KCl + 4 H2O
Na2SO3 + H2SO4 = Na2SO4 + H2SO3 =>
Na2SO3 + H2SO4 = Na2SO4 + H2SO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaCO3 + HCOOH = (HCOO)3Ca + CO2 + H2O =>
2 CaCO3 + 5 HCOOH = 2(HCOO)3Ca + CO2 + 2 H2O
BaCO3 + CH3COOH = Ba(CH3CO)2 + H2O + CO2 =>
2 BaCO3 + 5 CH3COOH = 2 Ba(CH3CO)2 + 4 H2O + 4 CO2
Mg + Al{3+} = Mg{3+} + Al =>
Mg + Al{3+} = Mg{3+} + Al
NaClO2 + MnO2 + NaOH = NaCl + Na2MnO4 + H2O =>
NaClO2 + 2 MnO2 + 4 NaOH = NaCl + 2 Na2MnO4 + 2 H2O
H + P + O2 = H3PO3 =>
6 H + 2 P + 3 O2 = 2 H3PO3
Fe + KOH = Fe(OH)3 + K =>
Fe + 3 KOH = Fe(OH)3 + 3 K
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CaBr2 + Na3P = Ca3P2 + NaBr =>
3 CaBr2 + 2 Na3P = Ca3P2 + 6 NaBr
KOH + CuO = Cu(OH)2 + K2O =>
2 KOH + CuO = Cu(OH)2 + K2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
C2H2 + [Ag(NH3)2]OH = Ag2C2 + NH3 + H2O =>
C2H2 + 2[Ag(NH3)2]OH = Ag2C2 + 4 NH3 + 2 H2O
Cl2O5 + NaOH = NaClO3 + H2O =>
Cl2O5 + 2 NaOH = 2 NaClO3 + H2O
NaIO3 = NaI + O2 =>
2 NaIO3 = 2 NaI + 3 O2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cr2O3 + No3{-} + CO3{2-} = CrO4{2-} + No{2-} + CO2 =>
5 Cr2O3 + 6 No3{-} + 25 CO3{2-} = 10 CrO4{2-} + 18 No{2-} + 25 CO2
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Fe(NO3) + NH4OH = Fe(OH) + NO3(NH4) =>
Fe(NO3) + NH4OH = Fe(OH) + NO3(NH4)
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| Équations équilibrées la veille |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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