| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2 + Na2Cr2O7 = MgCr2O7 + 2 NaNO3
HIO4 = I2O7 + H2O =>
2 HIO4 = I2O7 + H2O
CH3BrCH3Na = CH3CH3NaBr =>
CH3BrCH3Na = CH3CH3NaBr
Zn + H2SO4 + H2O = [Zn(H2O)4]SO4 + H2 =>
Zn + H2SO4 + 4 H2O = [Zn(H2O)4]SO4 + H2
Al + HCl(aq) = AlCl3 + H =>
Al + 3 HCl(aq) = AlCl3 + 3 H
C22H52 + O2 = CO + H2O =>
C22H52 + 24 O2 = 22 CO + 26 H2O
NaCl(aq) + Pb(NO3)2(aq) = PbCl2(s) + NaNO3(aq) =>
2 NaCl(aq) + Pb(NO3)2(aq) = PbCl2(s) + 2 NaNO3(aq)
MnSO4 + NaNO3 = Mn(NO3)2 + Na2SO4 =>
MnSO4 + 2 NaNO3 = Mn(NO3)2 + Na2SO4
Na3N + H2O = NH3 + Na2O =>
2 Na3N + 3 H2O = 2 NH3 + 3 Na2O
NaCl + CO2 + H2O = NaHCO3 + HCl =>
NaCl + CO2 + H2O = NaHCO3 + HCl
FeCl3 + CUCO3 = Fe2(CO3)3 + CUCl2 =>
2 FeCl3 + 3 CUCO3 = Fe2(CO3)3 + 3 CUCl2
MnSO4 + C6H8O7 = C6H4Mn2O7 + H2SO4 =>
2 MnSO4 + C6H8O7 = C6H4Mn2O7 + 2 H2SO4
C5H12O(l) + O2(g) = CO2(g) + H2O(l) =>
2 C5H12O(l) + 15 O2(g) = 10 CO2(g) + 12 H2O(l)
Na2(TeO3) + NaI + HCl = NaCl + Te + I2 + H2O =>
Na2(TeO3) + 4 NaI + 6 HCl = 6 NaCl + Te + 2 I2 + 3 H2O
PB(NO3)2 + KI = KNO3 + PBI2 =>
PB(NO3)2 + 2 KI = 2 KNO3 + PBI2
Hg2SO4 + NaOH = Hg2(OH)2 + Na2SO4 =>
Hg2SO4 + 2 NaOH = Hg2(OH)2 + Na2SO4
Cu(NO3)2 + NiSO4 = CuSO4 + Ni(NO3)2 =>
Cu(NO3)2 + NiSO4 = CuSO4 + Ni(NO3)2
C2H5OH + H2 = C2H8 + H2O =>
C2H5OH + 2 H2 = C2H8 + H2O
Fe + O + H2O = FeOH2O =>
Fe + O + H2O = FeOH2O
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
KCl + AgN = KN + AgCl =>
KCl + AgN = KN + AgCl
MnO2 + Sn(OH)4 = Mn(OH)4 + SnO2 =>
MnO2 + Sn(OH)4 = Mn(OH)4 + SnO2
NO + [Fe(H2O)6] = [Fe(H2O)5NO] + H2O =>
NO + [Fe(H2O)6] = [Fe(H2O)5NO] + H2O
Mg2 + Cl = MgCl2 =>
Mg2 + 4 Cl = 2 MgCl2
Tc + HNO3 = HTcO4 + NO2 + H2O =>
Tc + 7 HNO3 = HTcO4 + 7 NO2 + 3 H2O
NH4(OH) = NH4 + OH =>
NH4(OH) = NH4 + OH
magnesium + water = magnesiumoxide + hydrogen =>
Mg + H2O = MgO + H2
Li3N + H2 = LiH + NH3 =>
Li3N + 3 H2 = 3 LiH + NH3
H + Ag = HAg =>
H + Ag = HAg
NaOH + HClO4 = Na(ClO4) + H2O =>
NaOH + HClO4 = Na(ClO4) + H2O
KCl + MgS = MgCl2 + K2S =>
2 KCl + MgS = MgCl2 + K2S
KOH + SrS = K2S + Sr(OH)2 =>
2 KOH + SrS = K2S + Sr(OH)2
NaOH + NH4Cl = NH3 + H2O + NaCl =>
NaOH + NH4Cl = NH3 + H2O + NaCl
[(MeC5H4)Mn(CO)2(NO)](PF6) + PPh3 = [(MeC5H4)Mn(CO)(PPh3)](NO)(PF6) + CO =>
[(MeC5H4)Mn(CO)2(NO)](PF6) + PPh3 = [(MeC5H4)Mn(CO)(PPh3)](NO)(PF6) + CO
H3AsO4 + SnCl2 + HCl = As + SnCl4 + H2O =>
2 H3AsO4 + 5 SnCl2 + 10 HCl = 2 As + 5 SnCl4 + 8 H2O
P2S3 + HNO3 = H3PO4 + H2SO4 + NO2 + H2O =>
P2S3 + 28 HNO3 = 2 H3PO4 + 3 H2SO4 + 28 NO2 + 8 H2O
CS2 + Br2 = CBr4 + S =>
CS2 + 2 Br2 = CBr4 + 2 S
PB(NO3)2 + Cl2 + NaOH = PBO2 + NaCl + NaNO3 + H2O =>
PB(NO3)2 + Cl2 + 4 NaOH = PBO2 + 2 NaCl + 2 NaNO3 + 2 H2O
Ca(NO3)2 + NH3 = Ca(NH3) + NO3 =>
Ca(NO3)2 + NH3 = Ca(NH3) + 2 NO3
Hg + I = Hg2I =>
2 Hg + I = Hg2I
Fe{2}O{3} + C{+}O{4} = Fe + C{2}O{4} =>
Fe{2}O{3} + 2 C{+}O{4} = Fe + 2 C{2}O{4}
CH3COONa = CH3COCH3 + Na2CO3 =>
2 CH3COONa = CH3COCH3 + Na2CO3
PbO + SO3 = PbSO4 =>
PbO + SO3 = PbSO4
HBrO3 + H2S = S + Br2 + H2O =>
2 HBrO3 + 5 H2S = 5 S + Br2 + 6 H2O
Pb(NO3)2(l) + KI(l) = PbI2 + KNO3 =>
Pb(NO3)2(l) + 2 KI(l) = PbI2 + 2 KNO3
KMnO4 + H2S + KOH = S + K2MnO4 + H2O =>
2 KMnO4 + H2S + 2 KOH = S + 2 K2MnO4 + 2 H2O
HBr + NH3 = NBr + H =>
HBr + NH3 = NBr + 4 H
KI + O2 = K2O + I2 =>
4 KI + O2 = 2 K2O + 2 I2
C11H12N2O2 + O2 = CO2 + H2O + NO2 =>
C11H12N2O2 + 15 O2 = 11 CO2 + 6 H2O + 2 NO2
CS2 + NaOH = Na2S + Na2CO3 + H2O =>
CS2 + 6 NaOH = 2 Na2S + Na2CO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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