| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiOH(aq) + H2CO3(aq) = LiHCO3(aq) + H2O(l)
CuS + HNO3 = Cu(NO3)2 + NO + H2O + H2SO4 =>
3 CuS + 14 HNO3 = 3 Cu(NO3)2 + 8 NO + 4 H2O + 3 H2SO4
LiO + HOH = Li + OH =>
LiO + HOH = Li + 2 OH
K3PO4 + H2O = H2PO4 + K3O =>
K3PO4 + H2O = H2PO4 + K3O
(NH4) + (SO4) + Pb(NO3)2 = (NH4)(NO3) + Pb(SO4) =>
2(NH4) + (SO4) + Pb(NO3)2 = 2(NH4)(NO3) + Pb(SO4)
CaH2(s) + H2O = Ca(OH)2(l) + H2(g) =>
CaH2(s) + 2 H2O = Ca(OH)2(l) + 2 H2(g)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CaCl2 + H2O = CaO + H2Cl2 =>
CaCl2 + H2O = CaO + H2Cl2
KMnO4 + C2H4 = C2O4K2 + MnO2 + KOH + H2O =>
10 KMnO4 + 3 C2H4 = 3 C2O4K2 + 10 MnO2 + 4 KOH + 4 H2O
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
MgSO4*H2O + KCl = K2SO4 + MgCl2 + H2O =>
MgSO4*H2O + 2 KCl = K2SO4 + MgCl2 + H2O
As2S3 + NO3{-} + H2O + H{+} = H3AsO4 + SO4{-2} + NO =>
3 As2S3 + 28 NO3{-} + 4 H2O + 10 H{+} = 6 H3AsO4 + 9 SO4{-2} + 28 NO
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
P2O5 + Na2O = PNa2 + O5 =>
5 P2O5 + 10 Na2O = 10 PNa2 + 7 O5
NaCo3 + CuSO4 = NaSO4 + CuCo3 =>
NaCo3 + CuSO4 = NaSO4 + CuCo3
H2O + NO2 = N2O + HNO3 =>
3 H2O + 8 NO2 = N2O + 6 HNO3
C3H + O = CO2 + HO =>
C3H + 7 O = 3 CO2 + HO
FeS + NaBO3 + NaOH + H2O = Fe(OH)3 + NaBO2 + Na2(S2O3) =>
2 FeS + 5 NaBO3 + 2 NaOH + 2 H2O = 2 Fe(OH)3 + 5 NaBO2 + Na2(S2O3)
KHCO3 + NaOH = Na2CO3 + H2O + KOH =>
KHCO3 + 2 NaOH = Na2CO3 + H2O + KOH
K2[Zn(OH)4] + H2S = Zn(OH)2 + KHS + H2O =>
K2[Zn(OH)4] + 2 H2S = Zn(OH)2 + 2 KHS + 2 H2O
FeO + N = FeN + O2 =>
2 FeO + 2 N = 2 FeN + O2
HBr + Al(OH)3 = AlBr + H(OH)3 =>
HBr + Al(OH)3 = AlBr + H(OH)3
NaO + H2SO4 = H2O2 + Na2SO4 =>
2 NaO + H2SO4 = H2O2 + Na2SO4
H4NO3 = N2 + H2 + O2 =>
2 H4NO3 = N2 + 4 H2 + 3 O2
H2Cr2O7 + S = H2S + Cr2O3 + SO2 =>
H2Cr2O7 + 3 S = H2S + Cr2O3 + 2 SO2
C3H8O3 + H2 = CH3OH =>
C3H8O3 + 2 H2 = 3 CH3OH
Al2O3 + Ti = TiO2 + Ti3Al =>
2 Al2O3 + 15 Ti = 3 TiO2 + 4 Ti3Al
FeS + HBrO3 = Fe(BrO3)2 + H2S =>
FeS + 2 HBrO3 = Fe(BrO3)2 + H2S
Ag2O(s) + HCl(aq) = AgCl(aq) + H2O(aq) =>
Ag2O(s) + 2 HCl(aq) = 2 AgCl(aq) + H2O(aq)
AsS5 + HNO3 + H2O = H3AsO4 + S + NO =>
3 AsS5 + 5 HNO3 + 2 H2O = 3 H3AsO4 + 15 S + 5 NO
CH3OH + Cl2 + H2 = CH3Cl + H2O =>
2 CH3OH + Cl2 + H2 = 2 CH3Cl + 2 H2O
MnO4{-} + H2O = MnO4{3-} + O2 + H{+} =>
2 MnO4{-} + 2 H2O = 2 MnO4{3-} + O2 + 4 H{+}
NH4{+} + HCl = NH4Cl + H{+} =>
NH4{+} + HCl = NH4Cl + H{+}
NaI + PB(SO4)2 = PBI4 + Na2SO4 =>
4 NaI + PB(SO4)2 = PBI4 + 2 Na2SO4
Ca3(PO4)2 + LiNO3 = Ca(NO3)2 + Li3PO4 =>
Ca3(PO4)2 + 6 LiNO3 = 3 Ca(NO3)2 + 2 Li3PO4
CrSO4 + NH3 = (Cr(NH3)6)SO4 =>
CrSO4 + 6 NH3 = (Cr(NH3)6)SO4
SO + H2O = H2S2O3 =>
2 SO + H2O = H2S2O3
Ag(C2H3O2) + FeCl3 = AgCl3 + Fe(C2H3O2) =>
Ag(C2H3O2) + FeCl3 = AgCl3 + Fe(C2H3O2)
Ca3(PO4)2 + LiNO3 = Ca(NO3)2 + Li3PO4 =>
Ca3(PO4)2 + 6 LiNO3 = 3 Ca(NO3)2 + 2 Li3PO4
Zn + HgO + H2O = ZnO2{2-} + Hg + H{+} =>
Zn + HgO + H2O = ZnO2{2-} + Hg + 2 H{+}
Ni(NO3)2 + Cr = Cr(NO3)3 + Ni =>
3 Ni(NO3)2 + 2 Cr = 2 Cr(NO3)3 + 3 Ni
K2O + CO = K2CO2 =>
K2O + CO = K2CO2
C2H5O2N(s) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 C2H5O2N(s) + 9 O2(g) = 8 CO2(g) + 10 H2O(l) + 2 N2(g)
P + HCl = PCl + H =>
P + HCl = PCl + H
NaCl(aq) + HCl(aq) = NaHCl2(s) =>
NaCl(aq) + HCl(aq) = NaHCl2(s)
Ag(NO3)2 + KI = AgI2 + K(NO3) =>
Ag(NO3)2 + 2 KI = AgI2 + 2 K(NO3)
CO2(g) + LiOH = Li2CO3 + H2O =>
CO2(g) + 2 LiOH = Li2CO3 + H2O
CrO5 + H2SO4 = Cr2(SO4)3 + H2O + O2 =>
4 CrO5 + 6 H2SO4 = 2 Cr2(SO4)3 + 6 H2O + 7 O2
C2H5 + O2 = OH2 + CO2 =>
4 C2H5 + 13 O2 = 10 OH2 + 8 CO2
MnO4{-} + H{+} + C2O4{2-} = Mn2{+} + H2O + CO2 =>
4 MnO4{-} + 32 H{+} + 13 C2O4{2-} = 2 Mn2{+} + 16 H2O + 26 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/23
Équations équilibrées sur01/21/23
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