| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2(aq) + 2 KOH(aq) = 2 KNO3(s) + Ca(OH)2(aq)
CuCl2 + H2S = Cu2S2 + HCl =>
2 CuCl2 + 2 H2S = Cu2S2 + 4 HCl
Sn + O2 = Sn2O4 =>
2 Sn + 2 O2 = Sn2O4
Fe(OH)3 + KOH = K3FeO6 + H2 =>
Fe(OH)3 + 3 KOH = K3FeO6 + 3 H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Sn + Cl = Sn2Cl =>
2 Sn + Cl = Sn2Cl
K2O + CO2 = K2CO3 =>
K2O + CO2 = K2CO3
Ca(OH)2 + Fe(NO3)2 = Fe(OH)2 + Ca(NO3)2 =>
Ca(OH)2 + Fe(NO3)2 = Fe(OH)2 + Ca(NO3)2
OH{-} + [Fe(H2O)6]{3}{+} = Fe(H2O)3(OH)3 + H2O =>
3 OH{-} + [Fe(H2O)6]{3}{+} = Fe(H2O)3(OH)3 + 3 H2O
LiOH + NaCl = NaOH + LiCl =>
LiOH + NaCl = NaOH + LiCl
SrCl2(aq) + AgNO3(aq) = Sr(NO3)2(aq) + AgCl(s) =>
SrCl2(aq) + 2 AgNO3(aq) = Sr(NO3)2(aq) + 2 AgCl(s)
ZnCl2 + K3PO4 = Zn3(PO4)2 + KCl =>
3 ZnCl2 + 2 K3PO4 = Zn3(PO4)2 + 6 KCl
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
Mg + N2 + O2 = Mg(NO2)2 =>
Mg + N2 + 2 O2 = Mg(NO2)2
HClO4(aq) + Ca(HCO3)2(aq) = CO2(g) + H2O + Ca(ClO4)2 =>
2 HClO4(aq) + Ca(HCO3)2(aq) = 2 CO2(g) + 2 H2O + Ca(ClO4)2
UF5 + H2O = UO2F5 + UH10 + HF =>
19 UF5 + 30 H2O = 15 UO2F5 + 4 UH10 + 20 HF
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
C6H10O3 + NaBH4 = C6H12O3 + NaB =>
2 C6H10O3 + NaBH4 = 2 C6H12O3 + NaB
CH3CH2CHOHCH3 + MnO4{-} + H{+} = CH3CH2COCH3 + Mn2{+} + H2O =>
13 CH3CH2CHOHCH3 + 4 MnO4{-} + 6 H{+} = 13 CH3CH2COCH3 + 2 Mn2{+} + 16 H2O
Ca + Fe3(SO4)2 = CaFe3 + (SO4)2 =>
Ca + Fe3(SO4)2 = CaFe3 + (SO4)2
C12H23 + NH4NO3 = N2 + CO2 + H2O =>
2 C12H23 + 71 NH4NO3 = 71 N2 + 24 CO2 + 165 H2O
Na3[Cr(OH)6] + Br2 + KOH = K2CrO4 + NaBr + H2O =>
2 Na3[Cr(OH)6] + 3 Br2 + 4 KOH = 2 K2CrO4 + 6 NaBr + 8 H2O
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
NaOH + HNo3 = HOH + NaNo3 =>
NaOH + HNo3 = HOH + NaNo3
Br2 + e = Br{-}1 =>
Br2 + 2e = 2 Br{-}1
C11H22O11 + O2 = CO2 + H2O =>
C11H22O11 + 11 O2 = 11 CO2 + 11 H2O
Cl2(g) + MgBr2(aq) = Mg + ClBr =>
Cl2(g) + MgBr2(aq) = Mg + 2 ClBr
HC3H5O3 + Sr(OH)2 = SrC3H5O3 + H(OH)2 =>
HC3H5O3 + Sr(OH)2 = SrC3H5O3 + H(OH)2
KMnO4 + HOOCCOOH + H2SO4 = KMnSO4 + CO2 + H2O =>
KMnO4 + 3 HOOCCOOH + H2SO4 = KMnSO4 + 6 CO2 + 4 H2O
KMnO4 + H2SO4 + KBr = Br2 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 10 KBr = 5 Br2 + 8 H2O + 6 K2SO4 + 2 MnSO4
SiO2 + H3PO4 = Si(PO3)4 + H2O =>
SiO2 + 4 H3PO4 = Si(PO3)4 + 6 H2O
CuSO4 + K3PO4 = CuPO4 + SO4K3 =>
CuSO4 + K3PO4 = CuPO4 + SO4K3
KOH + (HNO3) = KNO3 + H2O =>
KOH + (HNO3) = KNO3 + H2O
Fe3Si + Fe3Al2Si3 = Fe5Si3 + FeAl =>
3 Fe3Si + Fe3Al2Si3 = 2 Fe5Si3 + 2 FeAl
SnO + NF3 = SnF2 + N2O3 =>
3 SnO + 2 NF3 = 3 SnF2 + N2O3
CuO + NO2 + O2 + H2O = Cu(NO3)2*H2O =>
2 CuO + 4 NO2 + O2 + 2 H2O = 2 Cu(NO3)2*H2O
K2 + O2 = KO4 =>
K2 + 4 O2 = 2 KO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ni(aq) + PO4(aq) = Ni3(PO4)2(s) =>
3 Ni(aq) + 2 PO4(aq) = Ni3(PO4)2(s)
H2SO4(l) + Cu(s) = CuSO4(s) + H2(g) =>
H2SO4(l) + Cu(s) = CuSO4(s) + H2(g)
FeCl3 + (HO)2 = Fe2O3 + HCl2 =>
4 FeCl3 + 3(HO)2 = 2 Fe2O3 + 6 HCl2
P4 + NaOH + H2O = PH3 + NaHPO2 =>
5 P4 + 12 NaOH + 12 H2O = 8 PH3 + 12 NaHPO2
Cu2(OH)2SO4 + NH4OH = [Cu(NH3)4]SO4 + [Cu(NH3)4](OH)2 + H2O =>
Cu2(OH)2SO4 + 8 NH4OH = [Cu(NH3)4]SO4 + [Cu(NH3)4](OH)2 + 8 H2O
CuO + NO2 + O2 + H2O = Cu(NO3)2*H2O =>
2 CuO + 4 NO2 + O2 + 2 H2O = 2 Cu(NO3)2*H2O
CuSO4 + Na2S2O3 = Cu2S2O3 + Na2(SO4)2 =>
2 CuSO4 + Na2S2O3 = Cu2S2O3 + Na2(SO4)2
CuO + NO2 + O2 + H2O = Cu(NO3)2*H2O =>
2 CuO + 4 NO2 + O2 + 2 H2O = 2 Cu(NO3)2*H2O
P2O + Fe(NO3)3 = Fe2O3 + NO2 + P2O5 =>
3 P2O + 8 Fe(NO3)3 = 4 Fe2O3 + 24 NO2 + 3 P2O5
K2CrO4 + LiBr = Li2CrO4 + KBr =>
K2CrO4 + 2 LiBr = Li2CrO4 + 2 KBr
K + Mg(CO3) = KCO3 + Mg2 =>
2 K + 2 Mg(CO3) = 2 KCO3 + Mg2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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