| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H5NH2 + 13 H2SO4 + 4 K2Cr2O4 = 2 C6H4O2 + 4 K2SO4 + 8 Cr(SO4) + 12 H2O + (NH4)2SO4
Si + N2O = N + SiO2 =>
Si + 2 N2O = 4 N + SiO2
Al + NH4ClO3 = AlCl3 + NO + H2O =>
Al + 3 NH4ClO3 = AlCl3 + 3 NO + 6 H2O
HBr + Ba(OH)2 = H2O + Ba + Br2 =>
2 HBr + Ba(OH)2 = 2 H2O + Ba + Br2
NO(g) + O2(g) + H2O(l) = HNO3(aq) =>
4 NO(g) + 3 O2(g) + 2 H2O(l) = 4 HNO3(aq)
Na3O4P(aq) + CaCl2(aq) = Ca3(PO4)2(aq) + NaCl(aq) =>
2 Na3O4P(aq) + 3 CaCl2(aq) = Ca3(PO4)2(aq) + 6 NaCl(aq)
Cu(SO4) + (NH4)2S = CuS + (NH4)2SO4 =>
Cu(SO4) + (NH4)2S = CuS + (NH4)2SO4
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
C6H5C2H5 + Br2 = C6H5CHBrCH3 + HBr =>
C6H5C2H5 + Br2 = C6H5CHBrCH3 + HBr
Al + OH = Al(OH)3 = =>
Al + 3 OH = Al(OH)3
C2H5OH + K2 = C2H5 + KOH =>
2 C2H5OH + K2 = 2 C2H5 + 2 KOH
C6H12O6(s) + O2(s) = CO2(g) + H2O(g) =>
C6H12O6(s) + 6 O2(s) = 6 CO2(g) + 6 H2O(g)
Mn2O3(s) + Al(s) = Al2O3(s) + Mn(s) =>
Mn2O3(s) + 2 Al(s) = Al2O3(s) + 2 Mn(s)
KIO3 + SO2 = KSO3 + I2 + O2 =>
2 KIO3 + 2 SO2 = 2 KSO3 + I2 + 2 O2
BiCl3 + HNO3 = Bi(NO3)5 + NO + HCl + H2O =>
3 BiCl3 + 17 HNO3 = 3 Bi(NO3)5 + 2 NO + 9 HCl + 4 H2O
KIO3 + SO2 = KSO3 + I2 + O2 =>
2 KIO3 + 2 SO2 = 2 KSO3 + I2 + 2 O2
Sr(OH)2 + Br2 = Sr(BrO3)2 + SrBr2 + H2O =>
6 Sr(OH)2 + 6 Br2 = Sr(BrO3)2 + 5 SrBr2 + 6 H2O
K3 + O2 = K2O =>
4 K3 + 3 O2 = 6 K2O
AgBr + CN = Ag(CN) + Br =>
AgBr + CN = Ag(CN) + Br
Cl + CH4 = CCl3 + HCl =>
7 Cl + CH4 = CCl3 + 4 HCl
KMnO4 + CHCH = KOOCCOOK + MnO2 + KOH + H2O =>
8 KMnO4 + 3 CHCH = 3 KOOCCOOK + 8 MnO2 + 2 KOH + 2 H2O
C4H3O4 + NaOH = H3O + C4H2O4 + Na =>
2 C4H3O4 + NaOH = H3O + 2 C4H2O4 + Na
(NH4)2SO4(aq) = NH4(aq) + SO4(aq) =>
(NH4)2SO4(aq) = 2 NH4(aq) + SO4(aq)
Ca(CH3COO)2 + [(NH4)2C2O4] = CaC2O4 + NH4CH3COO =>
Ca(CH3COO)2 + [(NH4)2C2O4] = CaC2O4 + 2 NH4CH3COO
KMnO4 + KBr + H2SO4 = K2SO4 + MnO2 + KBrO3 + H2O =>
2 KMnO4 + KBr + H2SO4 = K2SO4 + 2 MnO2 + KBrO3 + H2O
Zn + KNO3 + NaOH + H2O = NH3 + K2[Zn(OH)4] + Na2[Zn(OH)4] =>
8 Zn + 2 KNO3 + 14 NaOH + 12 H2O = 2 NH3 + K2[Zn(OH)4] + 7 Na2[Zn(OH)4]
AlF(s) = Al(s) + F(aq) =>
AlF(s) = Al(s) + F(aq)
Ca(HCO3)2(aq) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
Ca(HCO3)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 CO2(g) + 2 H2O(l)
Al2(SO4)3* + Ca(HCO3)2 = Al(OH)3 + CaSO4 + CO2 =>
Al2(SO4)3* + 3 Ca(HCO3)2 = 2 Al(OH)3 + 3 CaSO4 + 6 CO2
C3H6O + CH3OH = C5H12O2 + H2O =>
C3H6O + 2 CH3OH = C5H12O2 + H2O
C2H3Cl3 + O2 = CO2 + HCl =>
C2H3Cl3 + 2 O2 = 2 CO2 + 3 HCl
AgCl + (NH4)2CO3 = [Ag(NH3)2] + Cl + CO3 + H =>
AgCl + (NH4)2CO3 = [Ag(NH3)2] + Cl + CO3 + 2 H
(CH3)2CO2 + O2 = CO2 + H2O =>
2(CH3)2CO2 + 7 O2 = 6 CO2 + 6 H2O
Sn(ClO3)2 + Na2CrO4 = Na2ClO3 + Sn(CrO4)2 =>
Sn(ClO3)2 + 2 Na2CrO4 = 2 Na2ClO3 + Sn(CrO4)2
LiF + Cl = LiCl + F =>
LiF + Cl = LiCl + F
AgNO3 + KI = INO3 + AgK =>
AgNO3 + KI = INO3 + AgK
HCl + O2 = H2O + Cl =>
4 HCl + O2 = 2 H2O + 4 Cl
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
C2H5OC2H5 + HCl = C2H5OH + C2H5Cl =>
C2H5OC2H5 + HCl = C2H5OH + C2H5Cl
Zn(NO3)2 + Na2SO3 = ZnSO3 + NaNO3 =>
Zn(NO3)2 + Na2SO3 = ZnSO3 + 2 NaNO3
HCl + O2 = Cl2 + H2O2 =>
2 HCl + O2 = Cl2 + H2O2
C10H16 + Br2 = C10H15Br + HBr =>
C10H16 + Br2 = C10H15Br + HBr
CuCl2(aq) + Fe(s) = Cu(s) + FeCl3(aq) =>
3 CuCl2(aq) + 2 Fe(s) = 3 Cu(s) + 2 FeCl3(aq)
HCl + O2 = Cl2 + H2O2 =>
2 HCl + O2 = Cl2 + H2O2
Mg(s) + H2O = Mg(OH)2 + H(g) =>
Mg(s) + 2 H2O = Mg(OH)2 + 2 H(g)
Na3PO4 + AgNo3 = AgPO4 + Na3No3 =>
Na3PO4 + AgNo3 = AgPO4 + Na3No3
FeBr{3} + F{2} = FeF{3} + Br{2} =>
FeBr{3} + F{2} = FeF{3} + Br{2}
HCl + O2 = Cl2 + H2O2 =>
2 HCl + O2 = Cl2 + H2O2
FeClO3 + CrI = FeI + CrClO3 =>
FeClO3 + CrI = FeI + CrClO3
HCl + O2 = Cl2 + H2O2 =>
2 HCl + O2 = Cl2 + H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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