| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + O2 = KO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na2 + H2O = H2 + NaOH =>
Na2 + 2 H2O = H2 + 2 NaOH
Au + CaO = AuCaO =>
Au + CaO = AuCaO
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
KH2PO4 + LiOH = LiH2PO4 + KOH =>
KH2PO4 + LiOH = LiH2PO4 + KOH
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
H2SiO3NaOH = NaSiO3H3O =>
H2SiO3NaOH = NaSiO3H3O
Ba(NO3)2 + CuS = BaS + Cu(NO3)2 =>
Ba(NO3)2 + CuS = BaS + Cu(NO3)2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
H2Na2O = H2ONa2 =>
H2Na2O = H2ONa2
CuSO4 + K4[Fe(CN)6] = Cu(CN)2 + K2SO4 + FeSO4 =>
3 CuSO4 + K4[Fe(CN)6] = 3 Cu(CN)2 + 2 K2SO4 + FeSO4
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
KCIO3 + Na2SO4 = K2SO4 + NaCIO3 =>
2 KCIO3 + Na2SO4 = K2SO4 + 2 NaCIO3
NH4 + Ca(OH)2 = NH4OH + Ca =>
2 NH4 + Ca(OH)2 = 2 NH4OH + Ca
SrO + SO2 = SrO2 + S =>
2 SrO + SO2 = 2 SrO2 + S
Ba(OH)2 + CuCl2 = BaCl2 + Cu(OH)2 =>
Ba(OH)2 + CuCl2 = BaCl2 + Cu(OH)2
BrO3{-} + Mn{2+} + H2O = Br{-} + MnO4{-} + H{+} =>
5 BrO3{-} + 6 Mn{2+} + 9 H2O = 5 Br{-} + 6 MnO4{-} + 18 H{+}
NaOH + (NH4)2SO4*FeSO4*6H2O = Fe(OH)2 + Na2SO4 + (NH4)2SO4 + H2O =>
2 NaOH + (NH4)2SO4*FeSO4*6H2O = Fe(OH)2 + Na2SO4 + (NH4)2SO4 + 6 H2O
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
Mg(OH)2 + NH4Cl = Mg(Cl)2 + H2O + NH3 =>
Mg(OH)2 + 2 NH4Cl = Mg(Cl)2 + 2 H2O + 2 NH3
HClO2 = ClO2 + HCl + H2O =>
5 HClO2 = 4 ClO2 + HCl + 2 H2O
ZnO + K2CO3 = ZnCO3 + K2O =>
ZnO + K2CO3 = ZnCO3 + K2O
Cu(SO4)2 + NaOH = Cu(OH)2 + Na(SO4) =>
Cu(SO4)2 + 2 NaOH = Cu(OH)2 + 2 Na(SO4)
Cd + Zn = CdZn2 =>
Cd + 2 Zn = CdZn2
CuO + N2O5 = CuON + O =>
2 CuO + N2O5 = 2 CuON + 5 O
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
Li2F2 = LiF =>
Li2F2 = 2 LiF
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
C6H12O6 + CuSO4 + NaOH = C6H12O7 + Cu2O + Na2SO4 + H2O =>
C6H12O6 + 2 CuSO4 + 4 NaOH = C6H12O7 + Cu2O + 2 Na2SO4 + 2 H2O
CrO3 + NH3 = Cr2O3 + N2 + H2O =>
2 CrO3 + 2 NH3 = Cr2O3 + N2 + 3 H2O
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
Ca(CO3)2 = Ca + CO3 =>
Ca(CO3)2 = Ca + 2 CO3
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Al2O3 + S0 = Al + SO3 =>
Al2O3 + S0 = 2 Al + SO3
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
KOH + S = K2S + H2 + O2 =>
2 KOH + S = K2S + H2 + O2
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KBrO3 + Na2SO4 = K2SO4 + NaBrO3 =>
2 KBrO3 + Na2SO4 = K2SO4 + 2 NaBrO3
KMnO4 + SO2 = MnSO4 + K + O2 =>
KMnO4 + SO2 = MnSO4 + K + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KCl + H2O = H2K + ClO =>
KCl + H2O = H2K + ClO
NH4{+}(aq) + OH{-}(aq) = NH4(OH)(s) =>
NH4{+}(aq) + OH{-}(aq) = NH4(OH)(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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