| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + 2 Na(MnO4) = Ba(MnO4)2 + 2 NaNO3
V2(SO4)3 + NaClO + NaOH = Na3VO4 + Na2SO4 + NaCl + H2O =>
V2(SO4)3 + 2 NaClO + 12 NaOH = 2 Na3VO4 + 3 Na2SO4 + 2 NaCl + 6 H2O
KOH + Cu(ClO4)2 = KClO4 + Cu(OH)2 =>
2 KOH + Cu(ClO4)2 = 2 KClO4 + Cu(OH)2
H2O + Cl2 = HCl + O =>
H2O + Cl2 = 2 HCl + O
Mn(OH)3 + O2 = MnO(OH)2 + H2O =>
4 Mn(OH)3 + O2 = 4 MnO(OH)2 + 2 H2O
Na4SiO4 + Cu(NO2)2 = Cu2SiO4 + Na4(NO2)4 =>
Na4SiO4 + 2 Cu(NO2)2 = Cu2SiO4 + Na4(NO2)4
As + OH = As(OH) =>
As + OH = As(OH)
Cu(NO3)2 + N2O + H2O = Cu(OH)2 + NH2NO3 =>
Cu(NO3)2 + 3 N2O + 5 H2O = Cu(OH)2 + 4 NH2NO3
Al2O3 + Pb(OH)2 = Al2PbO4 + H2O =>
Al2O3 + Pb(OH)2 = Al2PbO4 + H2O
BiO3 + Fe3O4 + MoO3 = BiFeMoO3 + O3 =>
9 BiO3 + 3 Fe3O4 + 9 MoO3 = 9 BiFeMoO3 + 13 O3
KMnO4 = O2 + K2O + MnO =>
4 KMnO4 = 5 O2 + 2 K2O + 4 MnO
AlH3 + O2 = Al2O3 + H2 =>
4 AlH3 + 3 O2 = 2 Al2O3 + 6 H2
CuSO4 + AgClO3 = Ag2SO4 + Cu(ClO3)2 =>
CuSO4 + 2 AgClO3 = Ag2SO4 + Cu(ClO3)2
KMnO4 + NaHSO3 + KOH = MnO2 + K2SO4 + Na2SO4 + H2O =>
4 KMnO4 + 6 NaHSO3 + 2 KOH = 4 MnO2 + 3 K2SO4 + 3 Na2SO4 + 4 H2O
CH3COONa + HCl = ClCH3COONa + H2 =>
2 CH3COONa + 2 HCl = 2 ClCH3COONa + H2
FeS + O2 + H2O = Fe2O3 + H2SO4 =>
4 FeS + 9 O2 + 4 H2O = 2 Fe2O3 + 4 H2SO4
C138 = C2 =>
C138 = 69 C2
Li + Be = LiBe =>
Li + Be = LiBe
S2Cl6 + NH3 = S4N4 + NH4Cl =>
2 S2Cl6 + 16 NH3 = S4N4 + 12 NH4Cl
Na2SO4 + NiI3 = Ni2(SO4)3 + NaI =>
3 Na2SO4 + 2 NiI3 = Ni2(SO4)3 + 6 NaI
H2O + SiO2 + CaMg(CO3)2 = Ca2Mg5Si8O22(OH)2 + CaCO3 + CO2 =>
H2O + 8 SiO2 + 5 CaMg(CO3)2 = Ca2Mg5Si8O22(OH)2 + 3 CaCO3 + 7 CO2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
CaCl2 + Na2SiO4 = CaSiO4 + NaCl =>
CaCl2 + Na2SiO4 = CaSiO4 + 2 NaCl
Pb(NO3)2 + INa = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 INa = PbI2 + 2 NaNO3
KMnO4 + Fe(SO4) + H2SO4 = MnSO4 + Fe(SO4)3 + K2SO4 + H2O =>
4 KMnO4 + 5 Fe(SO4) + 16 H2SO4 = 4 MnSO4 + 5 Fe(SO4)3 + 2 K2SO4 + 16 H2O
C4H9Cl + AgNO3 + CH3CH2OH = C4H9CH3CH2O + AgCl + HNO3 =>
C4H9Cl + AgNO3 + CH3CH2OH = C4H9CH3CH2O + AgCl + HNO3
Al(NO3)3 + CaF2 = AlF3 + Ca(NO3)2 =>
2 Al(NO3)3 + 3 CaF2 = 2 AlF3 + 3 Ca(NO3)2
Ni{+2} + NH3 = Ni(NH3)2{+2) =>
Ni{+2} + 2 NH3 = Ni(NH3)2{+2)
K2TiF6 + TiO2 = K2[TiOF4] + TiF4 =>
2 K2TiF6 + TiO2 = 2 K2[TiOF4] + TiF4
CH3CH2CH2CH2CH2OH + CH3COOH = CH3COO[CH2]4CH3 + H2O =>
CH3CH2CH2CH2CH2OH + CH3COOH = CH3COO[CH2]4CH3 + H2O
NO2 + P2O3 + KOH = NO + K3PO4 + H2O =>
2 NO2 + P2O3 + 6 KOH = 2 NO + 2 K3PO4 + 3 H2O
MgCO3 + HCl + H2O = MgCl2*6H2O + CO2 =>
MgCO3 + 2 HCl + 5 H2O = MgCl2*6H2O + CO2
Ni + Cu(NO3)2 = Cu + Ni(NO3)2 =>
Ni + Cu(NO3)2 = Cu + Ni(NO3)2
P + ClO3 + H2O = H3PO4 + HCl =>
7 P + 5 ClO3 + 13 H2O = 7 H3PO4 + 5 HCl
Na(s) + S8(g) = Na2S(s) =>
16 Na(s) + S8(g) = 8 Na2S(s)
HClO4 + Pt(OH)4 = Pt(ClO4)4 + H2O =>
4 HClO4 + Pt(OH)4 = Pt(ClO4)4 + 4 H2O
C12H22O11 + NH4OH + C16H34O = C10H15N + H2O =>
8 C12H22O11 + 24 NH4OH + 9 C16H34O = 24 C10H15N + 121 H2O
Na + CuCl2 = NaCl2 + Cu =>
Na + CuCl2 = NaCl2 + Cu
N4H4 + H2O2 = N2 + H2O =>
N4H4 + 2 H2O2 = 2 N2 + 4 H2O
FeO4{2-} + C2O4{2-} + H{+} = Fe{3+} + H2O + CO2 =>
2 FeO4{2-} + 3 C2O4{2-} + 16 H{+} = 2 Fe{3+} + 8 H2O + 6 CO2
KF = FK =>
KF = FK
H2SO3 + HO = SO3 + H2O =>
H2SO3 + 2 HO = SO3 + 2 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
MgBr2 + Cl2 = Br2 + MgCl2 =>
MgBr2 + Cl2 = Br2 + MgCl2
P + Mg = P2Mg3 =>
2 P + 3 Mg = P2Mg3
FeCl3 + K2C2O4 = Fe(C2O4)3 + KCl + Fe =>
2 FeCl3 + 3 K2C2O4 = Fe(C2O4)3 + 6 KCl + Fe
NaC2H3O*3H2O + H2O = NaH + HC2H3O*3H2O + OH =>
NaC2H3O*3H2O + 2 H2O = NaH + HC2H3O*3H2O + 2 OH
C6H12O + KMnO4 + H2SO4 = C6H10O + K2SO4 + MnSO4 + H2O =>
5 C6H12O + 2 KMnO4 + 3 H2SO4 = 5 C6H10O + K2SO4 + 2 MnSO4 + 8 H2O
NH4Cl + Ca = H2 + CaCl2 + NH3 =>
2 NH4Cl + Ca = H2 + CaCl2 + 2 NH3
Ni + Al(NO3)3 = Ni(NO3)3 + Al =>
Ni + Al(NO3)3 = Ni(NO3)3 + Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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