| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 = CuO*H2O
Li2CO3 + H3BO3 = LiB3O5 + H2O + CO2 =>
Li2CO3 + 6 H3BO3 = 2 LiB3O5 + 9 H2O + CO2
C6H5Cl + CH3 = C6H5CH3 + Cl2 =>
2 C6H5Cl + 2 CH3 = 2 C6H5CH3 + Cl2
[Co(NH3)5Cl]{2+} + NO2{-} = [Co(NH3)5(ONO)]{2+} + Cl{-} =>
[Co(NH3)5Cl]{2+} + NO2{-} = [Co(NH3)5(ONO)]{2+} + Cl{-}
SO3{2-} + I2 + H2O = I{-} + H{+} + SO4{-} =>
2 SO3{2-} + 3 I2 + 2 H2O = 6 I{-} + 4 H{+} + 2 SO4{-}
K20 + CO2 = KO2 + CO =>
K20 + 40 CO2 = 20 KO2 + 40 CO
H2SO4 + NaNO3 = HNO3 + NaHSO4 =>
H2SO4 + NaNO3 = HNO3 + NaHSO4
Br2 + KOH = H2O + KBr + KBrO =>
Br2 + 2 KOH = H2O + KBr + KBrO
Hg(NO3)2 + NaBr = HgBr2 + NaNO3 =>
Hg(NO3)2 + 2 NaBr = HgBr2 + 2 NaNO3
B2O3(s) + HF(l) = BF3(g) + H2O(l) =>
B2O3(s) + 6 HF(l) = 2 BF3(g) + 3 H2O(l)
OFl2 = O2 + Fl =>
2 OFl2 = O2 + 4 Fl
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
FeBr2 + HNO3 = Fe(NO3)3 + NO + H2O + Br2 =>
FeBr2 + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O + Br2
FeO + NaNO3 + H2SO4 = Fe2(SO4)3 + N2O + Na2SO4 + H2O =>
8 FeO + 2 NaNO3 + 13 H2SO4 = 4 Fe2(SO4)3 + N2O + Na2SO4 + 13 H2O
LiOH + HCl = LiOH2Cl =>
LiOH + HCl = LiOH2Cl
Cr(OH)3 + Cl2 + KOH = KCrO3 + KCl + H2O =>
Cr(OH)3 + Cl2 + 3 KOH = KCrO3 + 2 KCl + 3 H2O
Pb(NO3)2 + KI = KI(NO3)2 + Pb =>
Pb(NO3)2 + KI = KI(NO3)2 + Pb
FePO4 + AgNO3 = FeNO3 + AgPO4 =>
FePO4 + AgNO3 = FeNO3 + AgPO4
NH4Br + NaOH = H2O + NaBr + NH3 =>
NH4Br + NaOH = H2O + NaBr + NH3
MgCl2 = Mg + Cl =>
MgCl2 = Mg + 2 Cl
LiBrH2O = HBrLiOH =>
LiBrH2O = HBrLiOH
SO2 + H2O = SO42{-} + e + H{+} =>
SO2 + 40 H2O = SO42{-} + 79e + 80 H{+}
Cu(OH)2 + NH4OH = Cu(NH3)(OH)2 + H2O =>
Cu(OH)2 + NH4OH = Cu(NH3)(OH)2 + H2O
SO3{2-} + I2 + H2O = I{-} + H{+} + SO4{-} =>
2 SO3{2-} + 3 I2 + 2 H2O = 6 I{-} + 4 H{+} + 2 SO4{-}
OFl2 = O2 + Fl =>
2 OFl2 = O2 + 4 Fl
CH3COOH + CaCO3 = CaCO + CH3CO3 + OH =>
CH3COOH + CaCO3 = CaCO + CH3CO3 + OH
KMnO4 + Mg = MnO2 + KO + MgO =>
KMnO4 + Mg = MnO2 + KO + MgO
GaH3 + H2O = GaOH + H2 =>
GaH3 + H2O = GaOH + 2 H2
HN3 + O2 = H2O + N2 =>
4 HN3 + O2 = 2 H2O + 6 N2
MgCl2 = Mg + Cl =>
MgCl2 = Mg + 2 Cl
Li3N(s) + H2O(l) = LiOH(aq) + NH3(g) =>
Li3N(s) + 3 H2O(l) = 3 LiOH(aq) + NH3(g)
Y + Mn + Sn + Ga = Y10Mn60Sn55Ga5 =>
10 Y + 60 Mn + 55 Sn + 5 Ga = Y10Mn60Sn55Ga5
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Al + H3AsO4 = H2 + AlAsO4 =>
2 Al + 2 H3AsO4 = 3 H2 + 2 AlAsO4
Na2S5 + HCl = H2S5 + NaCl =>
Na2S5 + 2 HCl = H2S5 + 2 NaCl
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
Fe(aq) + SCN(aq) = FeSCN(aq) =>
Fe(aq) + SCN(aq) = FeSCN(aq)
Zn + Ag(NO3)2 = Ag + Zn(NO3) =>
2 Zn + Ag(NO3)2 = Ag + 2 Zn(NO3)
CdSO4(aq) + SrS(aq) = CdS(s) + SrSO4(aq) =>
CdSO4(aq) + SrS(aq) = CdS(s) + SrSO4(aq)
CaCl2 + C18H33NaO2 = NaCl + Ca(C18H33O2)2 =>
CaCl2 + 2 C18H33NaO2 = 2 NaCl + Ca(C18H33O2)2
C10H8O + CH3(CH2)3I + NaOH = C14H16O + NaI + H2O =>
C10H8O + CH3(CH2)3I + NaOH = C14H16O + NaI + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg + NO3{-} + H{+} = NH4{+]+Mg{2+}+H2O =>
4 Mg + NO3{-} + 10 H{+} = NH4{+]+4Mg{2+}+3H2O
Bi2S3 + O2 = BiSO3 + SO2 =>
Bi2S3 + 4 O2 = 2 BiSO3 + SO2
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu
KH2PO4 + Ba(OH)2 = K3PO4 + Ba3(PO4)2 + H2O =>
3 KH2PO4 + 3 Ba(OH)2 = K3PO4 + Ba3(PO4)2 + 6 H2O
V(s) + O(g) = VO(s) =>
V(s) + O(g) = VO(s)
CH3COOH + HBr = CH3COOBr + H2 =>
CH3COOH + HBr = CH3COOBr + H2
Fe2 + NaCl = Fe2Cl + Na =>
Fe2 + NaCl = Fe2Cl + Na
Al2(SO4)3 + NaCl = AlCl3 + Na2SO4 =>
Al2(SO4)3 + 6 NaCl = 2 AlCl3 + 3 Na2SO4
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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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