| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO3 + BeBr2 = 2 KBr + Be(NO3)2
Na2SO3 + KIO3 + H2SO4 = I + K2SO4 + H2O + Na2SO4 =>
5 Na2SO3 + 2 KIO3 + H2SO4 = 2 I + K2SO4 + H2O + 5 Na2SO4
CC8H8O + O2 = H2O + CO2 =>
2 CC8H8O + 21 O2 = 8 H2O + 18 CO2
LiCl + NH4SO4 = LiSO4 + NH4Cl =>
LiCl + NH4SO4 = LiSO4 + NH4Cl
FeCl3 + NH3 = Fe + NH3Cl3 =>
FeCl3 + NH3 = Fe + NH3Cl3
Fe + CuSO4 = Fe2(CuSO4)3 =>
2 Fe + 3 CuSO4 = Fe2(CuSO4)3
Cu + KMnO4 + H2SO4 = CuSO4 + MnSO4 + H2O + K2SO4 =>
5 Cu + 2 KMnO4 + 8 H2SO4 = 5 CuSO4 + 2 MnSO4 + 8 H2O + K2SO4
Cu(OH)2 + K2CO3 = Cu2(OH)2CO3 + KOH =>
2 Cu(OH)2 + K2CO3 = Cu2(OH)2CO3 + 2 KOH
CH3COO{-} + BrO{-} = Br{-} + HCO2{-} + H{+} =>
CH3COO{-} + 2 BrO{-} = 2 Br{-} + 2 HCO2{-} + H{+}
Na2Cr2O7 + NH4Cl = Cr2O3 + H2O + N + NaCl =>
Na2Cr2O7 + 2 NH4Cl = Cr2O3 + 4 H2O + 2 N + 2 NaCl
HC2H3O2 + CaCO3 = CaC2H3O2 + CO2 + H2O =>
9 HC2H3O2 + 8 CaCO3 = 8 CaC2H3O2 + 10 CO2 + 6 H2O
Mg4Al2O7 + Ni(NO3)2*6H2O + H2O = NiMg4Al2(OH)14(NO3)2*4H2O =>
Mg4Al2O7 + Ni(NO3)2*6H2O + 5 H2O = NiMg4Al2(OH)14(NO3)2*4H2O
Cr2(SO4)3 + Na2CO3 = Cr2O3 + Na2SO4 + CO2 =>
Cr2(SO4)3 + 3 Na2CO3 = Cr2O3 + 3 Na2SO4 + 3 CO2
CuO + HCl = Cu + H2O + Cl =>
CuO + 2 HCl = Cu + H2O + 2 Cl
NaI(s) + H2O(l) = NaO + H2I =>
NaI(s) + H2O(l) = NaO + H2I
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C12H22O11 + H2O(l) = C2H6O + CO2(g) =>
C12H22O11 + H2O(l) = 4 C2H6O + 4 CO2(g)
CaCO3 + CH3COOH = Ca(CH3CO2)2 + CO2 + H2O =>
CaCO3 + 2 CH3COOH = Ca(CH3CO2)2 + CO2 + H2O
K2SO4 + MnO2 + H2O = KMnO4 + MnSO4 + KOH =>
3 K2SO4 + 5 MnO2 + 2 H2O = 2 KMnO4 + 3 MnSO4 + 4 KOH
NaCl + AgNOe3 = NaNOe3 + AgCl =>
NaCl + AgNOe3 = NaNOe3 + AgCl
AgNO2 + NaOH = AgOH + NaNO2 =>
AgNO2 + NaOH = AgOH + NaNO2
As2S5 + H{+} + NO3{-} + H2O = H3AsO4 + SO4{-2} + NO(g) =>
3 As2S5 + 10 H{+} + 40 NO3{-} + 4 H2O = 6 H3AsO4 + 15 SO4{-2} + 40 NO(g)
Na3PO4 + (CH3COO)2Zn = Zn3(PO4)2 + CH3COONa =>
2 Na3PO4 + 3(CH3COO)2Zn = Zn3(PO4)2 + 6 CH3COONa
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H5NO2 + Cl = NH2CH2COOH*Cl =>
C2H5NO2 + Cl = NH2CH2COOH*Cl
KCl(s) + Br2(l) = KBr(aq) + Cl2(g) =>
2 KCl(s) + Br2(l) = 2 KBr(aq) + Cl2(g)
H2S(g) + O2(g) = SO2(g) + H2O(s) =>
2 H2S(g) + 3 O2(g) = 2 SO2(g) + 2 H2O(s)
Cu(NO3)2 + NH4OH = Cu(OH)2 + (Cu(NH3)4) + (NO3) =>
25 Cu(NO3)2 + 24 NH4OH = 18 Cu(OH)2 + 7(Cu(NH3)4) + 46(NO3)
C2(S2)4 + NH4 = H2S + NH2SCN =>
C2(S2)4 + 4 NH4 = 6 H2S + 2 NH2SCN
Al + NaOH = HNaAlO =>
Al + NaOH = HNaAlO
C5H10 + H2 = C5H10H2 =>
C5H10 + H2 = C5H10H2
CoCl2*6H2O + NH4Cl + NH4OH = [Co(NH3)5Cl]Cl2 + H2O + H =>
CoCl2*6H2O + NH4Cl + 4 NH4OH = [Co(NH3)5Cl]Cl2 + 10 H2O + H
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O(aw) =>
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O(aw)
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
Fe(SO4) + K(MnO4) + H2(SO4) = Fe2(SO4)3 + Mn(SO4) + K2(SO4) + H2O =>
10 Fe(SO4) + 2 K(MnO4) + 8 H2(SO4) = 5 Fe2(SO4)3 + 2 Mn(SO4) + K2(SO4) + 8 H2O
PuF3 + Ca = Pu + CaF =>
PuF3 + 3 Ca = Pu + 3 CaF
sodium + hydrochloricacid = sodiumchloride + Hydrogen =>
2 Na + 2 HCl = 2 NaCl + H2
La(NO3)3(H2O)6 + Sr(NO3)2 + Fe(NO3)3(H2O)9 + Na(C5H7O2) = La7Sr3Fe10(C5H7O2)60 + Na + NO3 + H2O =>
7 La(NO3)3(H2O)6 + 3 Sr(NO3)2 + 10 Fe(NO3)3(H2O)9 + 60 Na(C5H7O2) = La7Sr3Fe10(C5H7O2)60 + 60 Na + 57 NO3 + 132 H2O
H2SO4 + Li2CO3 = HHCO3 + Li2SO4 =>
H2SO4 + Li2CO3 = HHCO3 + Li2SO4
HIO3 + HCl = ICl3 + Cl2 + H2O =>
HIO3 + 5 HCl = ICl3 + Cl2 + 3 H2O
Cu + C2H4O2 = H + C2Cu4O2 =>
4 Cu + C2H4O2 = 4 H + C2Cu4O2
FeP + O2 = Fe2O3 + P2O3 =>
2 FeP + 3 O2 = Fe2O3 + P2O3
C2H5OH + H{+} + Cr2O7{2-} = CH3CO2H + H2O + Cr{3+} =>
3 C2H5OH + 16 H{+} + 2 Cr2O7{2-} = 3 CH3CO2H + 11 H2O + 4 Cr{3+}
AsO2{-} + I2 + H2O = I{-} + H2AsO4{-} + H{+} =>
AsO2{-} + I2 + 2 H2O = 2 I{-} + H2AsO4{-} + 2 H{+}
Cr + H2O2 = Cr2O3 + H2 =>
4 Cr + 3 H2O2 = 2 Cr2O3 + 3 H2
Na2CrO4 + NaY + H2SO4 = Y + Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na2CrO4 + 6 NaY + 8 H2SO4 = 6 Y + Cr2(SO4)3 + 5 Na2SO4 + 8 H2O
I2O5 + BrF3 = Br2 + O2 + IF5 =>
6 I2O5 + 20 BrF3 = 10 Br2 + 15 O2 + 12 IF5
C6H12O6(s) + O2(g) = CO2(g) + H2O(l) = CO2 + H2O + CALOR =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
Zn(s) + CuO(aq) = Cu(s) + ZnO(aq) =>
Zn(s) + CuO(aq) = Cu(s) + ZnO(aq)
SnS + HCl = SnCl4 + H2S + H =>
SnS + 4 HCl = SnCl4 + H2S + 2 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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