| Équations équilibrées la veille |
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
C2H5OH + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 8 KMnO4 + 12 H2SO4 = 10 HCOOH + 8 MnSO4 + 4 K2SO4 + 17 H2O
Pb + NaOH = Na2PbO2 + H2 =>
Pb + 2 NaOH = Na2PbO2 + H2
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
OH{-} + Zn{2+} = ZnO2{2-} + H2O =>
4 OH{-} + Zn{2+} = ZnO2{2-} + 2 H2O
NaHCO3 + CH3COOH = NaCH3CO2 + H2CO3 =>
NaHCO3 + CH3COOH = NaCH3CO2 + H2CO3
Ba(OH)2 + Na2CO3 = BaCO3 + NaOH =>
Ba(OH)2 + Na2CO3 = BaCO3 + 2 NaOH
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
NaHS + CuCl2 = CuS + Na2S + HCl =>
2 NaHS + CuCl2 = CuS + Na2S + 2 HCl
HCl + AlFe = AlFeCl3 + H2 =>
6 HCl + 2 AlFe = 2 AlFeCl3 + 3 H2
NiBr2 + Ag2S = NiS + AgBr =>
NiBr2 + Ag2S = NiS + 2 AgBr
Ai + O2 = Ai2O3 =>
4 Ai + 3 O2 = 2 Ai2O3
MgSO3 + K2SO4 = MgSO4 + K2SO3 =>
MgSO3 + K2SO4 = MgSO4 + K2SO3
HNO2 + HI = NI + I2 + H2O =>
HNO2 + 3 HI = NI + I2 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Na3C6H5O7 + CH3COOH = C6H8O7 + CH3COONa =>
Na3C6H5O7 + 3 CH3COOH = C6H8O7 + 3 CH3COONa
Fe(No3)3 + NaOH = NaNo3 + Fe(OH)3 =>
Fe(No3)3 + 3 NaOH = 3 NaNo3 + Fe(OH)3
Si + S8 = SiS4 =>
2 Si + S8 = 2 SiS4
Mn(NO3)4 = Mn3O4 + NO2 + O2 =>
3 Mn(NO3)4 = Mn3O4 + 12 NO2 + 4 O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Mn(NO3)4 = Mn3O4 + NO2 + O2 =>
3 Mn(NO3)4 = Mn3O4 + 12 NO2 + 4 O2
Al(NO3)3 + K2SO4 = KNO3 + Al2(SO4)3 =>
2 Al(NO3)3 + 3 K2SO4 = 6 KNO3 + Al2(SO4)3
Li(NO3) + Al(NO3)3 + NH4HCO3 = LiAl5O8 + CO2 + H2O + N2 =>
3 Li(NO3) + 15 Al(NO3)3 + 80 NH4HCO3 = 3 LiAl5O8 + 80 CO2 + 200 H2O + 64 N2
KBiI4 + NaOH = Bi2O3 + KI + NaI + H2O =>
2 KBiI4 + 6 NaOH = Bi2O3 + 2 KI + 6 NaI + 3 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NaCH3COO + HCl = NaCl + CH3COOH =>
NaCH3COO + HCl = NaCl + CH3COOH
RbOH = RbO + H =>
RbOH = RbO + H
H2TiCl6 + Zn + HCl = H3[TiCl6] + ZnCl2 =>
2 H2TiCl6 + Zn + 2 HCl = 2 H3[TiCl6] + ZnCl2
KOH + O2 = KO2 + H2O =>
4 KOH + 3 O2 = 4 KO2 + 2 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
Al + KOH = K2AlO2 + H2 =>
Al + 2 KOH = K2AlO2 + H2
Zn + Cu(SO4) = Cu + Zn9(SO4) =>
9 Zn + Cu(SO4) = Cu + Zn9(SO4)
C12H22N2O2 + O2 = CO2 + H2O + HCN =>
C12H22N2O2 + 14 O2 = 10 CO2 + 10 H2O + 2 HCN
Fe + NiO(OH) + H2O = Fe(OH)3 + Ni(OH)2 =>
Fe + 3 NiO(OH) + 3 H2O = Fe(OH)3 + 3 Ni(OH)2
NaBeH4 + Te + H2O = NaHTe + NaBe4O7 + H2 =>
8 NaBeH4 + 6 Te + 14 H2O = 6 NaHTe + 2 NaBe4O7 + 27 H2
XeF6 + H2O = XeO3 + HF =>
XeF6 + 3 H2O = XeO3 + 6 HF
NaOH + CH3COO = Na2CO3 + CH4 + H2O =>
18 NaOH + 8 CH3COO = 9 Na2CO3 + 7 CH4 + 7 H2O
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
C6H12O6 + O2 = CO6 + H2O =>
C6H12O6 + 18 O2 = 6 CO6 + 6 H2O
CaCl2 + NaCH3COO = Ca(CH3COO)2 + NaCl =>
CaCl2 + 2 NaCH3COO = Ca(CH3COO)2 + 2 NaCl
H3SiCl3 + H2O = H8Si4O4 + HCl =>
4 H3SiCl3 + 4 H2O = H8Si4O4 + 12 HCl
HCl(aq) + Na2CO3(s) = H2O + CO2 + NaCl(aq) =>
2 HCl(aq) + Na2CO3(s) = H2O + CO2 + 2 NaCl(aq)
(C2H5OH)15 + O2 = CO2 + H2O =>
(C2H5OH)15 + 45 O2 = 30 CO2 + 45 H2O
Cl2 + HgO + H2O = HClO + HgO*HgCl =>
3 Cl2 + 4 HgO + 2 H2O = 4 HClO + 2 HgO*HgCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CoFe = FeCo =>
CoFe = FeCo
C7H9N + C8H8O2 = C15H15NO + H2O =>
C7H9N + C8H8O2 = C15H15NO + H2O
MnCl2 + Al = Mn + AlCl3 =>
3 MnCl2 + 2 Al = 3 Mn + 2 AlCl3
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| Équations équilibrées la veille |
Équations équilibrées sur01/06/25
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