| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BaCl2 + 8 KClO3 = 3 Ba(ClO4)2 + 8 KCl
AlCl3 + NaOH = Na3AlO3 + NaCl + H2O =>
AlCl3 + 6 NaOH = Na3AlO3 + 3 NaCl + 3 H2O
WO3 + NaOH = Na2WO4 + H2O =>
WO3 + 2 NaOH = Na2WO4 + H2O
Zn(NO3)2 + Cu + H2SO4 = ZnSO4 + Cu(NO3)2 + NO2 + H2O =>
2 Zn(NO3)2 + Cu + 2 H2SO4 = 2 ZnSO4 + Cu(NO3)2 + 2 NO2 + 2 H2O
Rh + HCl = RhCl3 + H2 =>
2 Rh + 6 HCl = 2 RhCl3 + 3 H2
Li2CO3 + CuBr2 = CuCO3 + LiBr =>
Li2CO3 + CuBr2 = CuCO3 + 2 LiBr
C2H5NH2 + H2O = C2H6NH2 + OH =>
C2H5NH2 + H2O = C2H6NH2 + OH
NH4OH + NO2 = NH4NO3 + OH =>
5 NH4OH + 7 NO2 = 6 NH4NO3 + OH
NaCl(s) + Ag(NO3)(s) = Na(NO3) + AgCl =>
NaCl(s) + Ag(NO3)(s) = Na(NO3) + AgCl
HC2H3O2 + Na(CO3)2 = CO2 + H2O + NaC2H3O2 =>
11 HC2H3O2 + 8 Na(CO3)2 = 22 CO2 + 10 H2O + 8 NaC2H3O2
Mg2(OH)2 + H = Mg + H2O =>
Mg2(OH)2 + 2 H = 2 Mg + 2 H2O
SiO2 + CaO + H2O = CaH2SiO4*2H2O =>
SiO2 + CaO + 3 H2O = CaH2SiO4*2H2O
Fe + HNO3 = H2O + Fe(NO3)2 + NH3 =>
4 Fe + 9 HNO3 = 3 H2O + 4 Fe(NO3)2 + NH3
Pb(NO3)2 + Na(OH) = NaNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 Na(OH) = 2 NaNO3 + Pb(OH)2
CO2 + H2O + HCl = C2H3Cl + O2 =>
4 CO2 + 2 H2O + 2 HCl = 2 C2H3Cl + 5 O2
H3PO4 + Ag2CO3 = Ag3PO4 + CO2 + H2O =>
2 H3PO4 + 3 Ag2CO3 = 2 Ag3PO4 + 3 CO2 + 3 H2O
HNO3 + Zn3(PO4)2 = ZnHNO3 + (PO4)2 =>
3 HNO3 + Zn3(PO4)2 = 3 ZnHNO3 + (PO4)2
As + NaClO + NaOH = NaCl + NaAsO2 + H2O =>
2 As + 3 NaClO + 2 NaOH = 3 NaCl + 2 NaAsO2 + H2O
Zn(CH3COO)2 = Zn + (CH3COO)2 =>
Zn(CH3COO)2 = Zn + (CH3COO)2
CH3NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 CH3NH2(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(g) + 2 N2(g)
B(Cl)3 + H2O = B(OH)3 + HCl =>
B(Cl)3 + 3 H2O = B(OH)3 + 3 HCl
KHS + MgSO4 = K2SO4 + Mg(HS)2 =>
2 KHS + MgSO4 = K2SO4 + Mg(HS)2
CH3OH + CO2 = CO + H2O =>
CH3OH + 2 CO2 = 3 CO + 2 H2O
NaAlO2 + HOH = Al(OH)3 + Na2O =>
2 NaAlO2 + 3 HOH = 2 Al(OH)3 + Na2O
CrCl3 + H2SO4 = Cr2(SO4)3 + HCl =>
2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 6 HCl
I3{-} + SO3{2-} + H2O{+} = I{-} + SO4{2-} + H{+} =>
I3{-} + 2 SO3{2-} + 2 H2O{+} = 3 I{-} + 2 SO4{2-} + 4 H{+}
Fe + O2 = Fe4O8 =>
4 Fe + 4 O2 = Fe4O8
TiF4 + Mg = Ti4 + FMg =>
4 TiF4 + 16 Mg = Ti4 + 16 FMg
C2H4O2 + NaCl = C2ClH3O + NaOH =>
C2H4O2 + NaCl = C2ClH3O + NaOH
MgO + Li3N = Mg3N2 + Li2O =>
3 MgO + 2 Li3N = Mg3N2 + 3 Li2O
H2SO3(aq) + NaOH = Na2SO3(aq) + H2O =>
H2SO3(aq) + 2 NaOH = Na2SO3(aq) + 2 H2O
NH3 + HI + KNO2 = N2 + H2O + KI =>
NH3 + HI + KNO2 = N2 + 2 H2O + KI
BaS + KMnO4(aq) = BaMnO4 + KS =>
BaS + KMnO4(aq) = BaMnO4 + KS
CuNo3 + NaCl = CuCl + NaNo3 =>
CuNo3 + NaCl = CuCl + NaNo3
C2H4O2 + NaCl = C2ClH3O + NaOH =>
C2H4O2 + NaCl = C2ClH3O + NaOH
KNO3 + H2O + CO2 = K2CO3 + HNO3 =>
2 KNO3 + H2O + CO2 = K2CO3 + 2 HNO3
HBr + C6H5CHOHCH3 = C8H9Br + H2O =>
HBr + C6H5CHOHCH3 = C8H9Br + H2O
NH3 + HC2H3O2 = C2H3O2{-} + NH4{+} =>
NH3 + HC2H3O2 = C2H3O2{-} + NH4{+}
Tl2O3(s) + H2O(l) = Tl(OH)3(s) =>
Tl2O3(s) + 3 H2O(l) = 2 Tl(OH)3(s)
C2H4O2 + NaCl = C2ClH3O + NaOH =>
C2H4O2 + NaCl = C2ClH3O + NaOH
H3BO3 + NH4HF2 = NH4BF4 + NH3 + H2O =>
H3BO3 + 2 NH4HF2 = NH4BF4 + NH3 + 3 H2O
C2H4O2 + NaCl = C2ClH3O + NaOH =>
C2H4O2 + NaCl = C2ClH3O + NaOH
C3H5O2Br + NH3 = C3H7NO2 + NH4Br =>
C3H5O2Br + 2 NH3 = C3H7NO2 + NH4Br
CaO + Cl2 = CaCl2 + O2 =>
2 CaO + 2 Cl2 = 2 CaCl2 + O2
C2H4O2 + NaCl = C2ClH3O + NaOH =>
C2H4O2 + NaCl = C2ClH3O + NaOH
NaCl + C2H4O2 = HCl + NaC2H3O2 =>
NaCl + C2H4O2 = HCl + NaC2H3O2
C2H4O2 + NaCl = C2ClH3O + NaOH =>
C2H4O2 + NaCl = C2ClH3O + NaOH
Mg(NO3)2 + KOH = Mg(OH)2 + K(NO3) =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 K(NO3)
CuCl2 + PbSO4 = CuSO4 + PbCl2 =>
CuCl2 + PbSO4 = CuSO4 + PbCl2
AlH4{-} + H2CO + H2O = Al3{+} + CH3OH + OH{-} =>
3 AlH4{-} + 8 H2CO + 4 H2O = Al3{+} + 8 CH3OH + 4 OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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