| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H8O3 + 11 NaOH + 14 NH4HCO3 = 3 C10H15N + 26 H2O + 11 NaNO3
Zn + CuCl = Cu + ZnCl15 =>
Zn + 15 CuCl = 15 Cu + ZnCl15
C15H30 + O2 = CO + H2O =>
C15H30 + 15 O2 = 15 CO + 15 H2O
KClO3 + FeSO4 + KMnO4 = KClO4 + MnSO4 + K2SO4 + FeO =>
5 KClO3 + 3 FeSO4 + 2 KMnO4 = 5 KClO4 + 2 MnSO4 + K2SO4 + 3 FeO
NaHCO3(s) = Na(s) + H2 + C + O2 =>
2 NaHCO3(s) = 2 Na(s) + H2 + 2 C + 3 O2
SnO2(s) + Hg(l) = HgO(s) + Sn(s) =>
SnO2(s) + 2 Hg(l) = 2 HgO(s) + Sn(s)
PbSO4 + LiCl = PbCl2 + Li2SO4 =>
PbSO4 + 2 LiCl = PbCl2 + Li2SO4
Ca{2+} + Cu = Ca + Cu{2+} =>
Ca{2+} + Cu = Ca + Cu{2+}
Al(OH) + (HNO3) = Al(NO3) + H2O =>
Al(OH) + (HNO3) = Al(NO3) + H2O
C2H4(NH2)2 + Fe2(CO)9 = [Fe(C2H4(NH2)2)3][Fe2(CO)8] + CO =>
6 C2H4(NH2)2 + 3 Fe2(CO)9 = 2[Fe(C2H4(NH2)2)3][Fe2(CO)8] + 11 CO
Ca3N2 + AlCl3 = CaCl2 + AlN =>
Ca3N2 + 2 AlCl3 = 3 CaCl2 + 2 AlN
Mg(s) + CuSO4(aq) = MgSO4(s) + Cu(g) =>
Mg(s) + CuSO4(aq) = MgSO4(s) + Cu(g)
Rb + H2SO4 = Rb2SO4 + H2O + SO2 =>
2 Rb + 2 H2SO4 = Rb2SO4 + 2 H2O + SO2
CaCO3 + H3O{+} + SO4{2-} = H2O + CaSO4 + CO2 =>
CaCO3 + 2 H3O{+} + SO4{2-} = 3 H2O + CaSO4 + CO2
NaOH(ac) + CuSO4 = CuOH + NaSO4 =>
NaOH(ac) + CuSO4 = CuOH + NaSO4
NaOH + CH3COOH = H2O + NaCH2COOH =>
NaOH + CH3COOH = H2O + NaCH2COOH
Ba3 + H2O = Ba(OH)2 + H2 =>
Ba3 + 6 H2O = 3 Ba(OH)2 + 3 H2
Cu + SO2 + O = CuSO4 =>
Cu + SO2 + 2 O = CuSO4
Mg + O2 = Mg{2+} + O{2-} =>
2 Mg + O2 = 2 Mg{2+} + 2 O{2-}
H2SO4 + HBrO = SO4 + H2BrO =>
H2SO4 + 2 HBrO = SO4 + 2 H2BrO
NaCl(aq) + Pb(C2H3O2)2(aq) = PbCl2(s) + NaC2H3O2(aq) =>
2 NaCl(aq) + Pb(C2H3O2)2(aq) = PbCl2(s) + 2 NaC2H3O2(aq)
Br2 + H2SO4 = H2 + BrSO4 =>
Br2 + 2 H2SO4 = 2 H2 + 2 BrSO4
Fe(s) + Na3PO4(aq) = FePO4 + Na3 =>
Fe(s) + Na3PO4(aq) = FePO4 + Na3
C7H8O + HCl = C7H7Cl + H2O =>
C7H8O + HCl = C7H7Cl + H2O
Fe(NO3)2 + H2SO3 = FeSO3 + HNO3 =>
Fe(NO3)2 + H2SO3 = FeSO3 + 2 HNO3
SrCl2 + K = KCl + Sr =>
SrCl2 + 2 K = 2 KCl + Sr
Mg3P2 + H*OH = Mg(OH)2 + PH3 =>
Mg3P2 + 6 H*OH = 3 Mg(OH)2 + 2 PH3
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
CH3{-}CH = CH{-}CH2{-}CH2{-}CH3 + H2 =>
CH3{-}CH = CH{-}CH2{-}CH2{-}CH3 + H2
Mg + H3(PO4) = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3(PO4) = Mg3(PO4)2 + 3 H2
SiO2 + H2O = H2O3Si =>
SiO2 + H2O = H2O3Si
Cr2O3 + NO3{-} + CO3{-}2 = CrO42{-} + NO2{-} + CO2 =>
Cr2O3 + 79 NO3{-} + 2 CO3{-}2 = 2 CrO42{-} + 79 NO2{-} + 2 CO2
Cr2(O4H2) + HCl = Cr2Cl + H3O4 =>
Cr2(O4H2) + HCl = Cr2Cl + H3O4
AlCl3 + NH4CH3COO = NH4Cl + Al(CH3COO)3 =>
AlCl3 + 3 NH4CH3COO = 3 NH4Cl + Al(CH3COO)3
PbSO4 + LiCl = PbCl2 + Li2SO4 =>
PbSO4 + 2 LiCl = PbCl2 + Li2SO4
Fe(OH)3 = H2O + FeOOH =>
Fe(OH)3 = H2O + FeOOH
Mn + AgClO2 = MnClO2 + Ag2 =>
2 Mn + 2 AgClO2 = 2 MnClO2 + Ag2
OLv = Lv + O2Lv =>
2 OLv = Lv + O2Lv
K + Ni2(SO4)3 = Ni3 + K2(SO4) =>
18 K + 3 Ni2(SO4)3 = 2 Ni3 + 9 K2(SO4)
HI + Fe3O4 = FeI + I2 + Fe(OH)3 =>
24 HI + 6 Fe3O4 = 10 FeI + 7 I2 + 8 Fe(OH)3
SH3 + O2 = H2O + SO2 =>
4 SH3 + 7 O2 = 6 H2O + 4 SO2
SO + H2O = H2 + SO4 =>
SO + 3 H2O = 3 H2 + SO4
SN + HNO3 = SO2 + NO + H2O =>
SN + 2 HNO3 = SO2 + 3 NO + H2O
(NH4{+})2SO4 + Ca(OH{-})2 = NH4OH + CaSO4 =>
(NH4{+})2SO4 + Ca(OH{-})2 = 2 NH4OH + CaSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pl + H3 = PlH3 =>
Pl + H3 = PlH3
N2 + F2 = N2F =>
2 N2 + F2 = 2 N2F
Cu5 + O4 = Cu5O3 =>
4 Cu5 + 3 O4 = 4 Cu5O3
HNO2 + HPO3 + Mg(OH)2 = MgNO2PO3 + H2O =>
HNO2 + HPO3 + Mg(OH)2 = MgNO2PO3 + 2 H2O
Na2 + S + CuCl2 = NaCl + CuS =>
Na2 + S + CuCl2 = 2 NaCl + CuS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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