| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnO + 2 KOH = Sn(OH)2 + K2O
C4(H8) + O2 = CO2 + (H2O) =>
C4(H8) + 6 O2 = 4 CO2 + 4(H2O)
PF4SO4H + CH4 = PF4SO4{-} + CH4{+} + H2 =>
2 PF4SO4H + 2 CH4 = 2 PF4SO4{-} + 2 CH4{+} + H2
FeSO4 + BaCl2 = FeCl2 + BaSO4 =>
FeSO4 + BaCl2 = FeCl2 + BaSO4
ClH + Fe = Cl2Fe + H =>
2 ClH + Fe = Cl2Fe + 2 H
NO2(g) + H2O(g) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(g) = 2 HNO3(aq) + NO(g)
Sc(OH)3 + H2CO3 = Sc2(CO3)3 + H2O =>
2 Sc(OH)3 + 3 H2CO3 = Sc2(CO3)3 + 6 H2O
(CH3)2NH2Cl + O2 = CO2 + H2O + N2 + Cl2 =>
2(CH3)2NH2Cl + 8 O2 = 4 CO2 + 8 H2O + N2 + Cl2
CuSO4 + KOH = CuO2H2 + K2SO4 =>
CuSO4 + 2 KOH = CuO2H2 + K2SO4
Br2 + KOH + H2O2 = KBrO3 + H2O =>
Br2 + 2 KOH + 5 H2O2 = 2 KBrO3 + 6 H2O
Fe + (NO3)6 = Fe2O3 + NO2 =>
4 Fe + (NO3)6 = 2 Fe2O3 + 6 NO2
[Ag(NH3)2]NO3 + Na[Sb(OH)4] + NaOH = NH3 + NaNO3 + Na[Sb(OH)6] + Ag =>
2[Ag(NH3)2]NO3 + Na[Sb(OH)4] + 2 NaOH = 4 NH3 + 2 NaNO3 + Na[Sb(OH)6] + 2 Ag
Li2Na = Li + Na2 =>
2 Li2Na = 4 Li + Na2
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
NaHCO3 + CHOOH = CO2 + H2O + NaCH3COO =>
NaHCO3 + 4 CHOOH = 3 CO2 + 3 H2O + NaCH3COO
PbO2 + NO + H2O = PbO + NO3{-} + H3O{+} =>
3 PbO2 + 2 NO + 3 H2O = 3 PbO + 2 NO3{-} + 2 H3O{+}
CaO + Mg2P3 = Ca2P3 + MgO =>
2 CaO + Mg2P3 = Ca2P3 + 2 MgO
HC2H3O2(aq) + Ca(OH)2(aq) = H2O(aq) + Ca(C2H3O2)2(s) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = 2 H2O(aq) + Ca(C2H3O2)2(s)
As + Se = AsSe =>
As + Se = AsSe
FeS + FeS2 + H2O = Fe3O4 + H2S =>
2 FeS + FeS2 + 4 H2O = Fe3O4 + 4 H2S
Zn(s) + FeCl3(s) = ZnCl2(g) + Fe(s) =>
3 Zn(s) + 2 FeCl3(s) = 3 ZnCl2(g) + 2 Fe(s)
Pb2(NO3)2 + KI = (Pb2I2) + KNO3 =>
Pb2(NO3)2 + 2 KI = (Pb2I2) + 2 KNO3
Pb(NO3)2 + Fe2(SO4)3 = PbSO4 + Fe + NO3 =>
3 Pb(NO3)2 + Fe2(SO4)3 = 3 PbSO4 + 2 Fe + 6 NO3
Al(NO3)3 + NaOCN = NaNO3 + Al(OCN)3 =>
Al(NO3)3 + 3 NaOCN = 3 NaNO3 + Al(OCN)3
Ag2S + NH4NO3 = AgNO3 + (NH4)2S =>
Ag2S + 2 NH4NO3 = 2 AgNO3 + (NH4)2S
CuCl2(aq) + Na2S(aq) = CuS(s) + Na2Cl2(s) =>
CuCl2(aq) + Na2S(aq) = CuS(s) + Na2Cl2(s)
Zn(H2PO4)2 + Fe(H2PO4)2 + H2O = Zn2Fe(PO4)2*4H2O + H3PO4 =>
2 Zn(H2PO4)2 + Fe(H2PO4)2 + 4 H2O = Zn2Fe(PO4)2*4H2O + 4 H3PO4
Al(s) + S(g) = AlS =>
Al(s) + S(g) = AlS
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
KMnO4 + Na2O2 + H2SO4 = K2SO4 + MnSO4 + NaOH + O2 =>
2 KMnO4 + 3 Na2O2 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 6 NaOH + 4 O2
C3H8 + N2O = CO2 + N2 + H2O =>
C3H8 + 10 N2O = 3 CO2 + 10 N2 + 4 H2O
CaCO3 + HCl = CaCl2CO2H2O =>
CaCO3 + 2 HCl = CaCl2CO2H2O
TiOSO4 + Na2S + H2O = Ti(OH)4 + H2S + Na2SO4 =>
TiOSO4 + Na2S + 3 H2O = Ti(OH)4 + H2S + Na2SO4
LiOH + K3(PO4) = Li3PO4 + KOH =>
3 LiOH + K3(PO4) = Li3PO4 + 3 KOH
CoCl2*6H2O + C2H5OH = HCl + CO + Co(H2O)4Cl + H2O =>
8 CoCl2*6H2O + C2H5OH = 8 HCl + 2 CO + 8 Co(H2O)4Cl + 15 H2O
(NH4)2HPO4 + HCl = NH4Cl + H2PO4 + H2 =>
2(NH4)2HPO4 + 4 HCl = 4 NH4Cl + 2 H2PO4 + H2
KCl + H2O + SiO2 = HCl + K2SiO3 =>
2 KCl + H2O + SiO2 = 2 HCl + K2SiO3
Cu(NO3)2 + Cd = Cd(NO3) + Cu =>
Cu(NO3)2 + 2 Cd = 2 Cd(NO3) + Cu
Mg(s) + FeCl32(aq) = Fe(s) + MgCl2(aq) =>
16 Mg(s) + FeCl32(aq) = Fe(s) + 16 MgCl2(aq)
Na2Si2O5 + H2O = NaOH + H2SiO3 =>
Na2Si2O5 + 3 H2O = 2 NaOH + 2 H2SiO3
CH3CH2CH2OH + (CH3CO)2O = C5H10O2 + CH3COOH =>
CH3CH2CH2OH + (CH3CO)2O = C5H10O2 + CH3COOH
Co{2+} + (NH{4})SCN = [Co(SCN){4}]{2-} + NH{4} =>
Co{2+} + (NH{4})SCN = [Co(SCN){4}]{2-} + NH{4}
Ca(OH)2 + H2 = Ca + H2O = =>
Ca(OH)2 + H2 = Ca + 2 H2O
C + HCl = CCl4 + H2 =>
C + 4 HCl = CCl4 + 2 H2
Zn(No3)2 + Na2SO4 = ZnSO4 + NaNo3 =>
Zn(No3)2 + Na2SO4 = ZnSO4 + 2 NaNo3
UO2 + SO4 = UO2(SO4)3 =>
UO2 + 3 SO4 = UO2(SO4)3
NH4Cl + MgSO4 = MgCl + NH4SO4 =>
NH4Cl + MgSO4 = MgCl + NH4SO4
H2S + Cs2 = H2 + Cs2S =>
H2S + Cs2 = H2 + Cs2S
Cr3 + NH4OH = Cr(OH)3 + NH4 =>
Cr3 + 9 NH4OH = 3 Cr(OH)3 + 9 NH4
SO4{2-} + MnO2 + H = MnO4{-} + S2O3{2-} + H2O =>
2 SO4{2-} + 2 MnO2 + 2 H = 2 MnO4{-} + S2O3{2-} + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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