| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li + K = LiK
H2C2O4(s) + NaOH(aq) = Na2C2O4(aq) + H2O =>
H2C2O4(s) + 2 NaOH(aq) = Na2C2O4(aq) + 2 H2O
ZnC2O4 + H2SO4 = C2H2O4 + ZnSO4 =>
ZnC2O4 + H2SO4 = C2H2O4 + ZnSO4
S4 + O2 = S4O2 =>
S4 + O2 = S4O2
NH4 + H2O = NH4(OH)2 + H =>
NH4 + 2 H2O = NH4(OH)2 + 2 H
AgNO3 + Ni(CN)4 = Ni(NO3)2 + Ag(CN)2 =>
2 AgNO3 + Ni(CN)4 = Ni(NO3)2 + 2 Ag(CN)2
HCl + FeS = FeCl3 + H3S =>
3 HCl + FeS = FeCl3 + H3S
NaHCO3 + HS = NaS + H2O + CO2 =>
NaHCO3 + HS = NaS + H2O + CO2
ZnCl2 + NH3 + H2O = Zn(OH)2 + NH4Cl =>
ZnCl2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4Cl
Fe2 + Co3 = FeCo =>
3 Fe2 + 2 Co3 = 6 FeCo
H2O + N2 = H2ON =>
2 H2O + N2 = 2 H2ON
NaHCO3 + HS = NaS + H2O + CO2 =>
NaHCO3 + HS = NaS + H2O + CO2
sodiumsulfate + bariumchloride = bariumsulfate + sodiumchloride =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
ScCl3 + Ca(OH)2 = Sc(OH)3 + CaCl2 =>
2 ScCl3 + 3 Ca(OH)2 = 2 Sc(OH)3 + 3 CaCl2
Hq + H2SO4 = H2 + Hq2SO4 =>
2 Hq + H2SO4 = H2 + Hq2SO4
NaHCO3 + HS = NaS + H2O + CO2 =>
NaHCO3 + HS = NaS + H2O + CO2
ScCl3 + Ca(OH)2 = Sc(OH)3 + CaCl2 =>
2 ScCl3 + 3 Ca(OH)2 = 2 Sc(OH)3 + 3 CaCl2
Al(OH)3 + H2S = Al2S3 + H2O =>
2 Al(OH)3 + 3 H2S = Al2S3 + 6 H2O
CuCl2 + Pb = PbCl + Cu =>
CuCl2 + 2 Pb = 2 PbCl + Cu
PbCl4 + Al = Pb2 + AlCl3 =>
6 PbCl4 + 8 Al = 3 Pb2 + 8 AlCl3
NH4 + H2O = NH4(OH)2 + H =>
NH4 + 2 H2O = NH4(OH)2 + 2 H
AgNO3 + Ni(CN)4 = Ni(NO3)2 + Ag(CN)2 =>
2 AgNO3 + Ni(CN)4 = Ni(NO3)2 + 2 Ag(CN)2
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
NaHCO3 + HS = NaS + H2O + CO2 =>
NaHCO3 + HS = NaS + H2O + CO2
NaOH + AiBr3 = NaBr + Ai(OH)3 =>
3 NaOH + AiBr3 = 3 NaBr + Ai(OH)3
ScCl3 + Ca(OH)2 = Sc(OH)3 + CaCl2 =>
2 ScCl3 + 3 Ca(OH)2 = 2 Sc(OH)3 + 3 CaCl2
NaHCO3 + HS = NaS + H2O + CO2 =>
NaHCO3 + HS = NaS + H2O + CO2
Fe2 + Co3 = FeCo =>
3 Fe2 + 2 Co3 = 6 FeCo
Cr3{+} + OH{-} = CrO4{2-} + H2O + e =>
Cr3{+} + 24 OH{-} = 3 CrO4{2-} + 12 H2O + 17e
HClO4 + Cu = Cu(ClO4)2 + CuCl2 + H2O =>
16 HClO4 + 8 Cu = 7 Cu(ClO4)2 + CuCl2 + 8 H2O
AgNO3 + Ni(CN)4 = Ni(NO3)2 + Ag(CN)2 =>
2 AgNO3 + Ni(CN)4 = Ni(NO3)2 + 2 Ag(CN)2
Mg(s) + FeSO4(aq) = Fe + MgSO4 =>
Mg(s) + FeSO4(aq) = Fe + MgSO4
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
AgNO3 + Ni(CN)4 = Ni(NO3)2 + Ag(CN)2 =>
2 AgNO3 + Ni(CN)4 = Ni(NO3)2 + 2 Ag(CN)2
KNO3 + HNi = HNO3 + KNi =>
KNO3 + HNi = HNO3 + KNi
Ca(OH)2 + Al2(SO4)3 = Al(OH)3 + CaSO4 =>
3 Ca(OH)2 + Al2(SO4)3 = 2 Al(OH)3 + 3 CaSO4
C12H22O12 + H2SO4 = H2O + SO4 + C =>
C12H22O12 + H2SO4 = 12 H2O + SO4 + 12 C
K3O4P + Na2CO3 = K3CO3 + Na2O4P =>
K3O4P + Na2CO3 = K3CO3 + Na2O4P
Zn(NO3)2(aq) + MgSO4(aq) = ZnSO4 + Mg(NO3)2(aq) =>
Zn(NO3)2(aq) + MgSO4(aq) = ZnSO4 + Mg(NO3)2(aq)
O2 + C12 = C12O =>
O2 + 2 C12 = 2 C12O
NH3 + CO2 = CH4ON2 + H2O =>
2 NH3 + CO2 = CH4ON2 + H2O
ScCl3 + Ca(OH)2 = Sc(OH)3 + CaCl2 =>
2 ScCl3 + 3 Ca(OH)2 = 2 Sc(OH)3 + 3 CaCl2
HCl + FeS = FeCl3 + H3S =>
3 HCl + FeS = FeCl3 + H3S
C57H106O6 + C6H10 = C57H110O6 + C2H2 =>
C57H106O6 + C6H10 = C57H110O6 + 3 C2H2
Cu2(OH)2CO3 + MgCl2 + SiO2 = CuCl2 + MgSiO3 + H2O + CO2(g) =>
Cu2(OH)2CO3 + 2 MgCl2 + 2 SiO2 = 2 CuCl2 + 2 MgSiO3 + H2O + CO2(g)
Fe2 + Co3 = FeCo =>
3 Fe2 + 2 Co3 = 6 FeCo
KMnO4 + CH3CHO + NaOH = CH3COOK + CH3COONa + MnO2 + H2O =>
2 KMnO4 + 3 CH3CHO + NaOH = 2 CH3COOK + CH3COONa + 2 MnO2 + 2 H2O
Na2S + H2OS = Na2S2 + H2O =>
Na2S + H2OS = Na2S2 + H2O
Pb(No3)2 + Mg = MgNo3 + Pb =>
Pb(No3)2 + 2 Mg = 2 MgNo3 + Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/26/23
Équations équilibrées sur01/25/23
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