| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + Ca(HO)2 = Ca(NO3)2 + 2 H2O
Al2O3 + CH3COOH = Al(CH3COO)3 + H2O =>
Al2O3 + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
NaClO3 + H2S = S + NaCl + H2O =>
NaClO3 + 3 H2S = 3 S + NaCl + 3 H2O
WO3 + Sn{2+} + Cl{-} + H{+} = W3O8 + SnCl6{2-} + H2O =>
3 WO3 + Sn{2+} + 6 Cl{-} + 2 H{+} = W3O8 + SnCl6{2-} + H2O
Cr + HNO3 = Cr(NO3) + NO2 + H2O =>
Cr + 2 HNO3 = Cr(NO3) + NO2 + H2O
BaCl2 + SO3 + H2O = BaSO4 + HCl =>
BaCl2 + SO3 + H2O = BaSO4 + 2 HCl
Na2SO3 + HCI = NaCI + H2SO3 =>
Na2SO3 + 2 HCI = 2 NaCI + H2SO3
I2 + NH3 = NI3 + H2 =>
3 I2 + 2 NH3 = 2 NI3 + 3 H2
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
H{+} + Sb{3+} + BrO3{-} = Sb{5+} + Br{-} + H2O =>
6 H{+} + 3 Sb{3+} + BrO3{-} = 3 Sb{5+} + Br{-} + 3 H2O
HN3 + NO = N2 + H2O =>
4 HN3 + 2 NO = 7 N2 + 2 H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
HCl + Cl2 = HCl3 =>
HCl + Cl2 = HCl3
N2Cl4 + HC4 = CCl + N2 + H2 =>
2 N2Cl4 + 2 HC4 = 8 CCl + 2 N2 + H2
CrO3 + KOH = Cr(OH)3 + KO =>
CrO3 + 3 KOH = Cr(OH)3 + 3 KO
Ag(C2H3O2) + SnCl4 = AgCl + Sn(C2H3O2)4 =>
4 Ag(C2H3O2) + SnCl4 = 4 AgCl + Sn(C2H3O2)4
C5H12 + H2 = C3H8 =>
3 C5H12 + 2 H2 = 5 C3H8
H2O2 + KY = KOH + Y2 =>
H2O2 + 2 KY = 2 KOH + Y2
Li + H2O = H2 + LiOH =>
2 Li + 2 H2O = H2 + 2 LiOH
Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS
Ag2SO4 + Al(Cl)3 = AgCl + Al2(SO4)3 =>
3 Ag2SO4 + 2 Al(Cl)3 = 6 AgCl + Al2(SO4)3
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Li + H2O = H2 + LiOH =>
2 Li + 2 H2O = H2 + 2 LiOH
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ba + Fe2(SO4)3 = Fe2Ba(SO4)3 =>
Ba + Fe2(SO4)3 = Fe2Ba(SO4)3
Cu + S8 = Cu2S =>
16 Cu + S8 = 8 Cu2S
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ba + AlI3 = BaI2 + Al =>
3 Ba + 2 AlI3 = 3 BaI2 + 2 Al
Ca(OH)2 + Cl2 = Ca(OCl)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 2 Cl2 = Ca(OCl)2 + CaCl2 + 2 H2O
MnSO4*H2O(aq) + H2C2O4(aq) + H2O(l) = MnC2O4*3H2O(s) + H2SO4(aq) =>
MnSO4*H2O(aq) + H2C2O4(aq) + 2 H2O(l) = MnC2O4*3H2O(s) + H2SO4(aq)
K2CO3 + Zr(NO3)2 = KNO3 + Zr(CO3) =>
K2CO3 + Zr(NO3)2 = 2 KNO3 + Zr(CO3)
Ag + ZnO = Zn + AgO =>
Ag + ZnO = Zn + AgO
Na3C6H5O7 + H2O = C6H8O7 + NaOH =>
Na3C6H5O7 + 3 H2O = C6H8O7 + 3 NaOH
Ga2(CO3)3 + O2 = GaO2 + CO3 =>
Ga2(CO3)3 + 2 O2 = 2 GaO2 + 3 CO3
Mg + TiO = MgO + Ti =>
Mg + TiO = MgO + Ti
Fe + Cl = Fe4Cl3 =>
4 Fe + 3 Cl = Fe4Cl3
AgNO3 + SrI2 = Sr(NO3)2 + AgI =>
2 AgNO3 + SrI2 = Sr(NO3)2 + 2 AgI
CrOH3 + KClO3 + KOH = K2CrO4 + KCl + H2O =>
6 CrOH3 + 7 KClO3 + 12 KOH = 6 K2CrO4 + 7 KCl + 15 H2O
Bi2(SO3)3 = Bi + SO2 + O2 =>
2 Bi2(SO3)3 = 4 Bi + 6 SO2 + 3 O2
Al4C3 + FeS2 + HNO3 = Al2(SO4)3 + Fe2(SO4)3 + NO + CO2 + H2O =>
Al4C3 + 12 FeS2 + 68 HNO3 = 2 Al2(SO4)3 + 6 Fe2(SO4)3 + 68 NO + 3 CO2 + 34 H2O
Ca(OH)2 + Cl2 = CaOCl2 + H2O =>
Ca(OH)2 + Cl2 = CaOCl2 + H2O
HCl + Na3SiO3 = NaCl + H3SiO3 =>
3 HCl + Na3SiO3 = 3 NaCl + H3SiO3
Ca(OH)2 + Cl2 = CaClO2 + H2O + CaCl =>
2 Ca(OH)2 + Cl2 = CaClO2 + 2 H2O + CaCl
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Br2 + HClO = HBrO3 + Cl2 + H2O =>
Br2 + 10 HClO = 2 HBrO3 + 5 Cl2 + 4 H2O
Al2O3 + KOH + H2O = K3[Al(OH)6] =>
Al2O3 + 6 KOH + 3 H2O = 2 K3[Al(OH)6]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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