| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 6 SnCl2 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 Sn2SO4 + 6 Cl2 + 7 H2O
Ca + (OH)2 + H2SO4 = CaSO4 + H2O =>
Ca + (OH)2 + H2SO4 = CaSO4 + 2 H2O
Calciumchloride + sodiumcarbonate = calciumcarbonate + sodiumchloride =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
(NH4)2SO4 + Ba(OH)2 = (NH4)2(OH)2 + SO4Ba =>
(NH4)2SO4 + Ba(OH)2 = (NH4)2(OH)2 + SO4Ba
FeO + O2 + H2O = Fe(OH)3 =>
4 FeO + O2 + 6 H2O = 4 Fe(OH)3
Ni(Cl)2 + Na(OH) = Ni(OH)2 + NaCl =>
Ni(Cl)2 + 2 Na(OH) = Ni(OH)2 + 2 NaCl
(MgOH)2 + HCl = H2O + MgCl =>
(MgOH)2 + 2 HCl = 2 H2O + 2 MgCl
Fe2O3(s) + CH4(g) = Fe(s) + CO(g) + H2O(g) =>
Fe2O3(s) + CH4(g) = 2 Fe(s) + CO(g) + 2 H2O(g)
NaOH + NaNo3 = NaOHNaNo3 =>
NaOH + NaNo3 = NaOHNaNo3
Ag(NO3) + Ba(SO4) = Ag2(SO4) + Ba(NO3)2 =>
2 Ag(NO3) + Ba(SO4) = Ag2(SO4) + Ba(NO3)2
HNaO3 + HCl = NaCl + H2O + ClO =>
3 HNaO3 + 7 HCl = 3 NaCl + 5 H2O + 4 ClO
Na2SO3(s) + HCl = NaCl + H2O + SO2 =>
Na2SO3(s) + 2 HCl = 2 NaCl + H2O + SO2
e + F2 = F{-} =>
2e + F2 = 2 F{-}
Zn(NO3)2 + Li3PO4 = Zn3(PO4)2 + Li(NO3) =>
3 Zn(NO3)2 + 2 Li3PO4 = Zn3(PO4)2 + 6 Li(NO3)
Si6 + P4 = Si3P3 =>
2 Si6 + 3 P4 = 4 Si3P3
Mg(CH3COO)2 = MgO + CO2 + C3H6O =>
Mg(CH3COO)2 = MgO + CO2 + C3H6O
CO2 + H22O = C6H12O6 + O2 =>
66 CO2 + 6 H22O = 11 C6H12O6 + 36 O2
Na2SO4(aq) + BaCl2(q) = NaCl(aq) + BaSO4(s) =>
Na2SO4(aq) + BaCl2(q) = 2 NaCl(aq) + BaSO4(s)
CrOH3 + H2SO4 = CrOHSO4 + H =>
CrOH3 + H2SO4 = CrOHSO4 + 4 H
Au + Fe{2+} = Au{3+} + Fe =>
2 Au + 3 Fe{2+} = 2 Au{3+} + 3 Fe
Ca(NO3)2(aq) + NaOH(aq) = Ca(OH)2(s) + NaNO3(aq) =>
Ca(NO3)2(aq) + 2 NaOH(aq) = Ca(OH)2(s) + 2 NaNO3(aq)
Zn(NO3)2*6H2O + NH4OH = Zn(OH)2 + NH4NO3 + H2O =>
Zn(NO3)2*6H2O + 2 NH4OH = Zn(OH)2 + 2 NH4NO3 + 6 H2O
C6H12O6 = C + H2O =>
C6H12O6 = 6 C + 6 H2O
H2 + CuO + I2 = CuI2 + H2O =>
H2 + CuO + I2 = CuI2 + H2O
Al5(IO6)3 + Na2CO3 = Al2(CO3)3 + Na5IO6 =>
2 Al5(IO6)3 + 15 Na2CO3 = 5 Al2(CO3)3 + 6 Na5IO6
Pb(MnO4)4 + Cu7At2 = Pb7At4 + Cu(MnO4)2 =>
7 Pb(MnO4)4 + 2 Cu7At2 = Pb7At4 + 14 Cu(MnO4)2
S + O4 = SO2 =>
2 S + O4 = 2 SO2
Hg2(NO3)2 + NaOH = Hg2OH + Na(NO3)2 =>
Hg2(NO3)2 + NaOH = Hg2OH + Na(NO3)2
NaHCO3 + H3C6H7O7 = Na3C6H7O7 + CO2 + H2O =>
3 NaHCO3 + H3C6H7O7 = Na3C6H7O7 + 3 CO2 + 3 H2O
H2(g) + FeCl3(aq) = Fe(s) + HCl(aq) =>
3 H2(g) + 2 FeCl3(aq) = 2 Fe(s) + 6 HCl(aq)
MgN2 + OH = Mg(OH)2 + N2 =>
MgN2 + 2 OH = Mg(OH)2 + N2
Na2O + P4O10 = Na3PO4 =>
6 Na2O + P4O10 = 4 Na3PO4
K4Fe(CN)6 + KMnO4 + HCl = KCl + Fe2O3 + MnCl2 + CO2 + NO + H2O =>
10 K4Fe(CN)6 + 86 KMnO4 + 298 HCl = 126 KCl + 5 Fe2O3 + 86 MnCl2 + 60 CO2 + 60 NO + 149 H2O
Ag + P4 = Ag3P4 =>
3 Ag + P4 = Ag3P4
Ni(NO3)2 + N2H4 = NiO + N2 + H2O =>
2 Ni(NO3)2 + 5 N2H4 = 2 NiO + 7 N2 + 10 H2O
C + Ag2O = AgC + O =>
2 C + Ag2O = 2 AgC + O
Fe(s) + O2(s) + H2O(l) = Fe(OH)2(aq) =>
2 Fe(s) + O2(s) + 2 H2O(l) = 2 Fe(OH)2(aq)
Na2S + CrCl2 + H2O = H2S + Cr(OH)2 + NaCl =>
Na2S + CrCl2 + 2 H2O = H2S + Cr(OH)2 + 2 NaCl
AlS = Al + S8 =>
8 AlS = 8 Al + S8
LiHSO3 + P2O5 = P2(SO3)5 + LiOH =>
5 LiHSO3 + P2O5 = P2(SO3)5 + 5 LiOH
NH2OH + O2 = NO2 + HOH =>
4 NH2OH + 5 O2 = 4 NO2 + 6 HOH
Cu(s) + Mg(NO3)2 = Mg + Cu(NO3)2 =>
Cu(s) + Mg(NO3)2 = Mg + Cu(NO3)2
KC2H3O2 + ZnSO4 = KSO4 + ZnC2H3O2 =>
KC2H3O2 + ZnSO4 = KSO4 + ZnC2H3O2
Hg + Na2S = Hg(i)S + Na =>
Hg + Na2S = Hg(i)S + 2 Na
NaOH + Na2S = NaSNa2OH =>
NaOH + Na2S = NaSNa2OH
Fe + H2S = Fe2H2S =>
2 Fe + H2S = Fe2H2S
Al(NO3)3*9(H2O) = AlOOH + H2O + NO2 + O2 =>
4 Al(NO3)3*9(H2O) = 4 AlOOH + 34 H2O + 12 NO2 + 3 O2
Ag + PbI = AgI + Pb =>
Ag + PbI = AgI + Pb
CuCl2(aq) + Na2PO4(aq) = NaCl(aq) + CuPO4(s) =>
CuCl2(aq) + Na2PO4(aq) = 2 NaCl(aq) + CuPO4(s)
Pd(NO3)2 + HCl = PdCl2 + HNO3 =>
Pd(NO3)2 + 2 HCl = PdCl2 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/25
Équations équilibrées sur05/27/24
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