| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sc2(SO4)3 + 2 NH3 = 2 Sc(OH)3 + 3 SO2 + N2
*Fe + O2 = Fe2O3 =>
4*Fe + 3 O2 = 2 Fe2O3
FeCl4 + H2O = Fe(OH)3 + Cl + H =>
FeCl4 + 3 H2O = Fe(OH)3 + 4 Cl + 3 H
SO2 + Cl2 + H2O = SO3 + HCl =>
SO2 + Cl2 + H2O = SO3 + 2 HCl
H2 + NO = H2N + O =>
H2 + NO = H2N + O
CO2 + HCOOH = HOOCCOOH =>
CO2 + HCOOH = HOOCCOOH
*Fe + O2 = Fe2O3 =>
4*Fe + 3 O2 = 2 Fe2O3
HI + Fe{3+} = I + Fe{2+} + H{+} =>
HI + Fe{3+} = I + Fe{2+} + H{+}
Ca + HCe = CaCe2 + H2 =>
Ca + 2 HCe = CaCe2 + H2
C12H22O11(s) + O2 = CO2(s) + H2O(l) =>
C12H22O11(s) + 12 O2 = 12 CO2(s) + 11 H2O(l)
Zn + AgCl2 = ZnCl2 + Ag =>
Zn + AgCl2 = ZnCl2 + Ag
Ti2O = Ti + O2 =>
2 Ti2O = 4 Ti + O2
ZnO + BaOH = BaZnO2 + H2 =>
2 ZnO + 2 BaOH = 2 BaZnO2 + H2
HNO3 + SrCO3 = Sr(NO3)2 + H2O + CO2 =>
2 HNO3 + SrCO3 = Sr(NO3)2 + H2O + CO2
Mn(NO3)3 + Br2 + NaOH = MnO2 + NaBr + NaNO3 + H2O =>
2 Mn(NO3)3 + Br2 + 8 NaOH = 2 MnO2 + 2 NaBr + 6 NaNO3 + 4 H2O
NaOH + H2SO4 = Na2SO4(aq) + H2O(l) =>
2 NaOH + H2SO4 = Na2SO4(aq) + 2 H2O(l)
H3PO4 + Al(OH)3 = H3(OH)3 + PO4Al =>
H3PO4 + Al(OH)3 = H3(OH)3 + PO4Al
NH4Fe(SO4)2*12H2O + BaCl2 = BaSO4 + NH4FeCl4 + H2O =>
NH4Fe(SO4)2*12H2O + 2 BaCl2 = 2 BaSO4 + NH4FeCl4 + 12 H2O
LiOH + S = Li2S + Li2SO4 + H2O =>
8 LiOH + 4 S = 3 Li2S + Li2SO4 + 4 H2O
Fe + N = Fe3N2 =>
3 Fe + 2 N = Fe3N2
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
C9H80 + O2 = CO2 + H2O =>
C9H80 + 29 O2 = 9 CO2 + 40 H2O
HI + Fe{3+} = I + Fe{2+} + H{+} =>
HI + Fe{3+} = I + Fe{2+} + H{+}
Ag + Cu{2} = Ag{+} + Cu =>
2 Ag + Cu{2} = 2 Ag{+} + Cu
LiCl + NaCo3 = LiCo3 + NaCl =>
LiCl + NaCo3 = LiCo3 + NaCl
CoOHCl + H2SO4 = CoSO4 + HCl + H2O =>
CoOHCl + H2SO4 = CoSO4 + HCl + H2O
HI + Fe{3+} = I + Fe{2+} + H{+} =>
HI + Fe{3+} = I + Fe{2+} + H{+}
C + N2 = C2N2 =>
2 C + N2 = C2N2
H2O + Sr = H2 + SrO =>
H2O + Sr = H2 + SrO
KHP + NaOH = NaKP + HOH =>
KHP + NaOH = NaKP + HOH
Au + NaOCl + HCl = HAuCl4 + NaCl + H2O =>
2 Au + 3 NaOCl + 8 HCl = 2 HAuCl4 + 3 NaCl + 3 H2O
SH2 + SO2 = S + H2O =>
2 SH2 + SO2 = 3 S + 2 H2O
Ba(ClO3)2 + Na2SO4 = BaSO4 + Na(ClO3) =>
Ba(ClO3)2 + Na2SO4 = BaSO4 + 2 Na(ClO3)
NH3 + BaCl2 + H2O = BaNH4 + Cl + OH =>
NH3 + BaCl2 + H2O = BaNH4 + 2 Cl + OH
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
(NH4)2SO4 + Ba(NO3)2 = BaSO4(s) + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4(s) + 2 NH4NO3
C6H12O6 + H2O = C6H11O6 + H3O =>
C6H12O6 + H2O = C6H11O6 + H3O
(NH4)2SO4Pb(NO3)2 = PbSO4 + NH4NO3 =>
(NH4)2SO4Pb(NO3)2 = PbSO4 + 2 NH4NO3
Hg2 + NaCl = Hg2Cl2 + Na2Hg2 =>
2 Hg2 + 2 NaCl = Hg2Cl2 + Na2Hg2
Bi + NO3{-} + H{+} = Bi3{+} + NO + H2O =>
9 Bi + NO3{-} + 4 H{+} = 3 Bi3{+} + NO + 2 H2O
Ca(OH)2 + (NH4)2 + SO4 = Ca(SO4) + H2O + NH3 =>
Ca(OH)2 + (NH4)2 + SO4 = Ca(SO4) + 2 H2O + 2 NH3
KNO3 + AgCl = KCl(s) + AgNO3 =>
KNO3 + AgCl = KCl(s) + AgNO3
Mn(NO3)3 + Br2 + NaOH = MnO2 + NaBr + NaNO3 + H2O =>
2 Mn(NO3)3 + Br2 + 8 NaOH = 2 MnO2 + 2 NaBr + 6 NaNO3 + 4 H2O
*Fe + O2 = Fe2O3 =>
4*Fe + 3 O2 = 2 Fe2O3
NaClO = NaCl + NaClO3 =>
3 NaClO = 2 NaCl + NaClO3
LiOH + S = Li2S + Li2SO4 + H2O =>
8 LiOH + 4 S = 3 Li2S + Li2SO4 + 4 H2O
NH + H2SO4 = (NH4) + SO4 =>
2 NH + 3 H2SO4 = 2(NH4) + 3 SO4
C8H9NO2 + NaOH = C6H6NaNO + C2H6Na4O5 + H2O =>
C8H9NO2 + 5 NaOH = C6H6NaNO + C2H6Na4O5 + H2O
Na2SO4 + H2CO3 = Na2CO3 + H2O + SO3 =>
Na2SO4 + H2CO3 = Na2CO3 + H2O + SO3
Mn(NO3)3 + Br2 + NaOH = MnO2 + NaBr + NaNO3 + H2O =>
2 Mn(NO3)3 + Br2 + 8 NaOH = 2 MnO2 + 2 NaBr + 6 NaNO3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/30/24
Équations équilibrées sur07/30/23
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