| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C2H4(NH2)COOH + 15 O2 = 12 CO2 + 2 N2 + 14 H2O
NaOH + H2Po4 = NaHPo4 + H2O =>
NaOH + H2Po4 = NaHPo4 + H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)SO4 =>
Fe2(SO4)3 + 2 KOH = K2SO4 + 2 Fe(OH)SO4
HgSO4 + Cu = Cu2SO4 + Hg =>
HgSO4 + 2 Cu = Cu2SO4 + Hg
MgCl2 + Na2S2O4 = NaCl + Mg + SO2 =>
MgCl2 + Na2S2O4 = 2 NaCl + Mg + 2 SO2
NH3 + C6H5OH = C6H5O{-} + NH4{+} =>
NH3 + C6H5OH = C6H5O{-} + NH4{+}
Ag(s) + S8(s) = AgS(s) =>
8 Ag(s) + S8(s) = 8 AgS(s)
FeO + SiO2 = FeO3 + Si =>
FeO + SiO2 = FeO3 + Si
(NH4)2Fe(SO4)2 + K3[Fe(CN)6] = (NH4)2SO4 + KFe[Fe(CN)6] + K2SO4 =>
(NH4)2Fe(SO4)2 + K3[Fe(CN)6] = (NH4)2SO4 + KFe[Fe(CN)6] + K2SO4
C42H100N11O13P + O2 = CO2 + NH3 + H2O + H{+} + PO4{3-} =>
2 C42H100N11O13P + 107 O2 = 84 CO2 + 22 NH3 + 64 H2O + 6 H{+} + 2 PO4{3-}
Cu(NO3)2 + NaHCO3 = CuHCO3 + (NO3)2Na =>
Cu(NO3)2 + NaHCO3 = CuHCO3 + (NO3)2Na
[Cu(NH3)4](NO3)2 + O = CuO + N2 + H2O =>
[Cu(NH3)4](NO3)2 + O = CuO + 3 N2 + 6 H2O
FeCrO4 = Fe + Cr + O =>
FeCrO4 = Fe + Cr + 4 O
FeCl2 + Cl2 + KOH = KCl + Fe(OH)3 =>
2 FeCl2 + Cl2 + 6 KOH = 6 KCl + 2 Fe(OH)3
CaCl2 + H4SO4 = CaSO4 + H4Cl2 =>
CaCl2 + H4SO4 = CaSO4 + H4Cl2
PbS + Ca(OH)2 = Pb(OH)2 + CaS =>
PbS + Ca(OH)2 = Pb(OH)2 + CaS
ClO2{-} + Cu{2+} + H2O = ClO4{-} + Cu{+} + H{+} =>
ClO2{-} + 4 Cu{2+} + 2 H2O = ClO4{-} + 4 Cu{+} + 4 H{+}
PbS + Ca(OH)2 = Pb(OH)2 + CaS =>
PbS + Ca(OH)2 = Pb(OH)2 + CaS
Mg50 = Mg =>
Mg50 = 50 Mg
C8H10N4O2 + H2SO4 = NH3 + CO2 + H2O + SO2 =>
C8H10N4O2 + 13 H2SO4 = 4 NH3 + 8 CO2 + 12 H2O + 13 SO2
FeS + HNO3 = NO2 + FeSO4 + H2O =>
FeS + 8 HNO3 = 8 NO2 + FeSO4 + 4 H2O
[Mo(CO)4(C5H11N)2] + P(C6H5)3 = [Mo(CO)4(P(C6H5)3)2] + C5H11N =>
[Mo(CO)4(C5H11N)2] + 2 P(C6H5)3 = [Mo(CO)4(P(C6H5)3)2] + 2 C5H11N
CO + H2 = C4H8 + H2O =>
4 CO + 8 H2 = C4H8 + 4 H2O
Al4C3 + O2 = Al2O3 + Al2(CO3)3 =>
Al4C3 + 6 O2 = Al2O3 + Al2(CO3)3
KMnO4 + H2C + H2O = HOCH2CH2OH + KOH + MnO2 =>
2 KMnO4 + 6 H2C + 4 H2O = 3 HOCH2CH2OH + 2 KOH + 2 MnO2
C2H5N + O2 = CO2 + N2 + H2O =>
4 C2H5N + 13 O2 = 8 CO2 + 2 N2 + 10 H2O
HCl + HF = ClF3 + H2 =>
HCl + 3 HF = ClF3 + 2 H2
Cd(NO3)2 + KIO3 = Cd(IO3)2 + K(NO3) =>
Cd(NO3)2 + 2 KIO3 = Cd(IO3)2 + 2 K(NO3)
Nd2Fe14B + H2C2O4 = Nd2(C2O4)3 + H3Fe(C2O4)3 + H2 + B =>
Nd2Fe14B + 45 H2C2O4 = Nd2(C2O4)3 + 14 H3Fe(C2O4)3 + 24 H2 + B
CHO2Na + H2O + CO2 = NaCO3 + CH2O2 =>
2 CHO2Na + 2 H2O + 3 CO2 = 2 NaCO3 + 3 CH2O2
CoSO4*7H2O + NaOH = Co(OH)2 + Na2SO4 + H2O =>
CoSO4*7H2O + 2 NaOH = Co(OH)2 + Na2SO4 + 7 H2O
NaOH + Cl = NaClO + HOH + NaCl =>
2 NaOH + 2 Cl = NaClO + HOH + NaCl
C2H5OH + O2 = CO2 + H2O(gas) =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O(gas)
P(OH)3 + KF = KOH + PF3 =>
P(OH)3 + 3 KF = 3 KOH + PF3
KOH(aq) + H3PO4(aq) = K3PO4(aq) + H2O =>
3 KOH(aq) + H3PO4(aq) = K3PO4(aq) + 3 H2O
Li2O + NaOH = LiOH + Na2O =>
Li2O + 2 NaOH = 2 LiOH + Na2O
H3(PO4) + NH4OH = (NH4)PO4 + H3OH =>
H3(PO4) + NH4OH = (NH4)PO4 + H3OH
MgS + H2O = MgHOS + H =>
MgS + H2O = MgHOS + H
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Hg + AgNO3 = HgNO3 + Ag =>
Hg + AgNO3 = HgNO3 + Ag
PtCl2 + H2O = PtOHCl2 + H2 =>
2 PtCl2 + 2 H2O = 2 PtOHCl2 + H2
C6H5CHCl + NaC6H5CO2 = C14H11O2 + NaCl =>
C6H5CHCl + NaC6H5CO2 = C14H11O2 + NaCl
LiCI + NaOH = LiOH + NaCI =>
LiCI + NaOH = LiOH + NaCI
MnSO4 + H2O = MnOH2SO4 =>
MnSO4 + H2O = MnOH2SO4
CaCO3 + K2SO3 = CaSO3 + K2CO3 =>
CaCO3 + K2SO3 = CaSO3 + K2CO3
Ag2SO3 + NaCl = AgCl + Na2SO3 =>
Ag2SO3 + 2 NaCl = 2 AgCl + Na2SO3
MgCl2 + BaCl = MgCl + BaCl2 =>
MgCl2 + BaCl = MgCl + BaCl2
CO2 + NaAlO2 + H2O = Al(OH)3 + NaHCO3 =>
CO2 + NaAlO2 + 2 H2O = Al(OH)3 + NaHCO3
Cu(NO3)2 + KI = CuI + K(NO3)2 =>
Cu(NO3)2 + KI = CuI + K(NO3)2
Pb + Hg2(NO3)2 = Pb(NO3)2 + Hg =>
Pb + Hg2(NO3)2 = Pb(NO3)2 + 2 Hg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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