| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pt + N2 = 2 PtN
FeCl3 + NH3 = FeNH3 + Cl2 =>
2 FeCl3 + 2 NH3 = 2 FeNH3 + 3 Cl2
AsCl2 = As + Cl2 =>
AsCl2 = As + Cl2
BaO + HNO2 = Ba(NO2)2 + H2O =>
BaO + 2 HNO2 = Ba(NO2)2 + H2O
Ga(BrO4)3 + NH4OH = Ga(OH)3 + NH4BrO4 =>
Ga(BrO4)3 + 3 NH4OH = Ga(OH)3 + 3 NH4BrO4
P2O3 + MgO = Mg(P2O4) =>
P2O3 + MgO = Mg(P2O4)
Mg + P4 = Mg4P3 =>
16 Mg + 3 P4 = 4 Mg4P3
Ni(OH)2 = NiO + H2O =>
Ni(OH)2 = NiO + H2O
Al2O3 + NaSO4 = Al2(SO4)3 + NaO =>
Al2O3 + 3 NaSO4 = Al2(SO4)3 + 3 NaO
MnO4{-} + As2S3 + OH{-} = AsO4{3-} + SO4{2-} + MnO2 + H2O =>
28 MnO4{-} + 3 As2S3 + 8 OH{-} = 6 AsO4{3-} + 9 SO4{2-} + 28 MnO2 + 4 H2O
H3PO4 + K2HPO4 = K(H2PO4) =>
H3PO4 + K2HPO4 = 2 K(H2PO4)
As2O3 + KBrO3 + H2O = KBr + H3AsO4 =>
3 As2O3 + 2 KBrO3 + 9 H2O = 2 KBr + 6 H3AsO4
KMnO4 + HClO + KOH = K2MnO4 + HClO2 + H2O =>
2 KMnO4 + HClO + 2 KOH = 2 K2MnO4 + HClO2 + H2O
KMnO4 + CH3COOH + H2S = (CH3COO)2Mn + H2O + S + CH3COOK =>
2 KMnO4 + 6 CH3COOH + 5 H2S = 2(CH3COO)2Mn + 8 H2O + 5 S + 2 CH3COOK
KClO3 + Zn + NaOH = Na2ZnO3 + KCl + H2O2 =>
KClO3 + Zn + 2 NaOH = Na2ZnO3 + KCl + H2O2
NaNO2 + KMnO4 + H2SO4 = NO2 + K2SO4 + MnSO4 + H2O + NaSO4 =>
5 NaNO2 + 2 KMnO4 + 8 H2SO4 = 5 NO2 + K2SO4 + 2 MnSO4 + 8 H2O + 5 NaSO4
C8H10N4O2 + C12H22O11 + H2O = C8H11NO2 + C12H23O12 =>
C8H10N4O2 + 24 C12H22O11 + 6.0000000000001H2O = 4 C8H11NO2 + 22 C12H23O12
FeSO4 + Br2 = Fe2(SO4)3 + FeBr3 =>
6 FeSO4 + 3 Br2 = 2 Fe2(SO4)3 + 2 FeBr3
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
HNO2 + Cl + H2O = HCl + HNO3 =>
HNO2 + 2 Cl + H2O = 2 HCl + HNO3
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Fe3O4 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe3O4 + 28 HNO3 = 9 Fe(NO3)3 + NO + 14 H2O
C7H8 + KMnO4 = C6H5COOH + KOH + MnO2 =>
C7H8 + 2 KMnO4 = C6H5COOH + 2 KOH + 2 MnO2
Hg(SCN)2 + O2 = Hg + SO2 + C2N4 + CO2 =>
2 Hg(SCN)2 + 6 O2 = 2 Hg + 4 SO2 + C2N4 + 2 CO2
H2O + Na = HNaOH =>
H2O + Na = HNaOH
CH3CHO + Ag(NH3)2(OH) = CH3COONH4 + NH3 + Ag + H2O =>
CH3CHO + 2 Ag(NH3)2(OH) = CH3COONH4 + 3 NH3 + 2 Ag + H2O
K2SO4 = K2S + O4 =>
K2SO4 = K2S + O4
Zn + PbSO4 = Pb + ZnSO4 =>
Zn + PbSO4 = Pb + ZnSO4
Al2S3 + Cu = CuS + Al =>
Al2S3 + 3 Cu = 3 CuS + 2 Al
NiO + HCl = H2O + NiCl2 =>
NiO + 2 HCl = H2O + NiCl2
Be + NiCl2 = Ni + BeCl2 =>
Be + NiCl2 = Ni + BeCl2
NH4Cl + Na(NO2) = N2 + H2O + NaCl =>
NH4Cl + Na(NO2) = N2 + 2 H2O + NaCl
Pb(CH3CO2)2 + NH4OH = Pb(OH)2 + NH4CH3CO2 =>
Pb(CH3CO2)2 + 2 NH4OH = Pb(OH)2 + 2 NH4CH3CO2
Fe2O3 + (NH4)2CO3 = Fe2(CO3)3 + (NH4)2O =>
Fe2O3 + 3(NH4)2CO3 = Fe2(CO3)3 + 3(NH4)2O
H3PO4(aq) + KOH(s) = H2O(l) + K3PO4 =>
H3PO4(aq) + 3 KOH(s) = 3 H2O(l) + K3PO4
SrCO3 + C2H4O2 = Sr(C2H3O2) + H2O + CO2 =>
8 SrCO3 + 9 C2H4O2 = 8 Sr(C2H3O2) + 6 H2O + 10 CO2
CO2 + Pb(OH)4 = Pb2(CO3)4 + H2O =>
4 CO2 + 2 Pb(OH)4 = Pb2(CO3)4 + 4 H2O
K3[Fe(OH)6] + CO2 = Fe(OH)3 + KHCO3 =>
K3[Fe(OH)6] + 3 CO2 = Fe(OH)3 + 3 KHCO3
VO2 + H2 = V2O3 + H2O =>
2 VO2 + H2 = V2O3 + H2O
CrCl3 + KOH = K3(Cr(OH)6) + KCl =>
CrCl3 + 6 KOH = K3(Cr(OH)6) + 3 KCl
MgO + Na2SO3 = MgSO3 + Na2O =>
MgO + Na2SO3 = MgSO3 + Na2O
CaI2 + Na2S = CaS + Na2I2 =>
CaI2 + Na2S = CaS + Na2I2
Mg(HCO3)2 + HCl = MgCl2 + CO2 + H2O =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 CO2 + 2 H2O
Ag(NO3) + Na2(SO3) = Ag(SO3) + Na2(NO3) =>
Ag(NO3) + Na2(SO3) = Ag(SO3) + Na2(NO3)
Na2(O2) + H2O = Na(OH) + O2 =>
2 Na2(O2) + 2 H2O = 4 Na(OH) + O2
KMnO4 + (VO)3(PO4)2 + H2O = (V(OH)4)3PO4 + Mn3(PO4)2 + H3PO4 + K2PO4 =>
6 KMnO4 + 9(VO)3(PO4)2 + 57 H2O = 9(V(OH)4)3PO4 + 2 Mn3(PO4)2 + 2 H3PO4 + 3 K2PO4
HCl + Ag2SO4 = AgCl + H2SO4 =>
2 HCl + Ag2SO4 = 2 AgCl + H2SO4
H2O2 + H{+} + I{-} = I2 + H2O =>
H2O2 + 2 H{+} + 2 I{-} = I2 + 2 H2O
CaO + Al(OH)3 = AlCa(OH)3 + O =>
CaO + Al(OH)3 = AlCa(OH)3 + O
K3[Fe(CN)6] + NaOH = Na3[Fe(CN)6] + KOH =>
K3[Fe(CN)6] + 3 NaOH = Na3[Fe(CN)6] + 3 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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