| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO3 + H2O = SO2 + H2O2
C4H6 + HCl = C4H7Cl2 + H2 =>
2 C4H6 + 4 HCl = 2 C4H7Cl2 + H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
(NH4)2Cr2O7(S) = N2(g) + H2O(l) + Cr2O3(S) =>
(NH4)2Cr2O7(S) = N2(g) + 4 H2O(l) + Cr2O3(S)
C6H12 + KOH + H2O = C6H13 + KO2 =>
3 C6H12 + KOH + H2O = 3 C6H13 + KO2
CuOHNO3 + HNO3 = Cu(NO3)2 + H2O =>
CuOHNO3 + HNO3 = Cu(NO3)2 + H2O
MgS = Mg + S4 =>
4 MgS = 4 Mg + S4
Al + O = AlO =>
Al + O = AlO
(C4H10)O(l) + O2(g) = CO2(g) + H2O(g) =>
(C4H10)O(l) + 6 O2(g) = 4 CO2(g) + 5 H2O(g)
Cr(OH)2 + HCl = CrCl2 + H2O =>
Cr(OH)2 + 2 HCl = CrCl2 + 2 H2O
C8H17COOH + Na = C8H17COONa + H2 =>
2 C8H17COOH + 2 Na = 2 C8H17COONa + H2
CO(NH2)2 + O2 = CO2 + HNO3 + H2O =>
CO(NH2)2 + 4 O2 = CO2 + 2 HNO3 + H2O
NH4I + NaOH = NH4OHNaI =>
NH4I + NaOH = NH4OHNaI
NH3(g) + O2(g) = H2O(g) + N(g) =>
4 NH3(g) + 3 O2(g) = 6 H2O(g) + 4 N(g)
Na2B4O7 + H2SO4 + H2O = H3BO3 + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 H2O = 4 H3BO3 + Na2SO4
HCl + SrO2 = SrCl2 + H2O2 =>
2 HCl + SrO2 = SrCl2 + H2O2
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Zn + CU(NO3)2 = CU + Zn(NO3)2 =>
Zn + CU(NO3)2 = CU + Zn(NO3)2
Pb(NO3)2 + ZnSO4 = PbSO4 + Zn(NO3)2 =>
Pb(NO3)2 + ZnSO4 = PbSO4 + Zn(NO3)2
NH4Cl + KNO2 = KCl + N2 + H2O =>
NH4Cl + KNO2 = KCl + N2 + 2 H2O
HCl + Al = AlHCl =>
HCl + Al = AlHCl
Pb(NO3)2 + K2C2O4 = PbC2O4 + KNO3 =>
Pb(NO3)2 + K2C2O4 = PbC2O4 + 2 KNO3
C7H7Cl + NaOH + CH3OH = C8H10O + H2O + NaCl =>
C7H7Cl + NaOH + CH3OH = C8H10O + H2O + NaCl
Ca5N2 + H2O = CaO + H5N =>
Ca5N2 + 5 H2O = 5 CaO + 2 H5N
NH4I + NaOH = NH4OHNaI =>
NH4I + NaOH = NH4OHNaI
NH3(g) + CO2(g) = CO(NH2)2(s) + H2O =>
2 NH3(g) + CO2(g) = CO(NH2)2(s) + H2O
CuCl + H2O + Al = H2 + AlCl3 + CuO =>
3 CuCl + 3 H2O + Al = 3 H2 + AlCl3 + 3 CuO
K + Co2 = K2Co2 =>
2 K + Co2 = K2Co2
Fe(NO3)2 + LiOH = Fe(OH) + Li(NO3)2 =>
Fe(NO3)2 + LiOH = Fe(OH) + Li(NO3)2
Al + FeO = Al2O3Fe3 =>
2 Al + 3 FeO = Al2O3Fe3
CH4 + Ag2O = Ag4C + H2O =>
CH4 + 2 Ag2O = Ag4C + 2 H2O
NH4NO3 = H2O + N2 + HNO3 =>
5 NH4NO3 = 9 H2O + 4 N2 + 2 HNO3
Na + Cl + O2 = NaClO4 =>
Na + Cl + 2 O2 = NaClO4
Li(s) + S(g) = LiS(s) =>
Li(s) + S(g) = LiS(s)
UO2F2 + CO + H2O = UO2 + CO2 + HF =>
UO2F2 + CO + H2O = UO2 + CO2 + 2 HF
Pb(C2H3O2)2 + KCl = KC2H3O2 + PbCl2 =>
Pb(C2H3O2)2 + 2 KCl = 2 KC2H3O2 + PbCl2
Zn + Hg2Cl = ZnCl + Hg =>
Zn + Hg2Cl = ZnCl + 2 Hg
Na2S + ZnCl2 = ZnS + NaCl =>
Na2S + ZnCl2 = ZnS + 2 NaCl
HNO3 + Li2CO3 = LiHCO3 + LiNO3 =>
HNO3 + Li2CO3 = LiHCO3 + LiNO3
Al2(SO4)3 + (NH4)2SO4 = AlNH4(SO4)2 =>
Al2(SO4)3 + (NH4)2SO4 = 2 AlNH4(SO4)2
Fe + C2H3O2 + HCl = FeCl2 + C2H4O2 =>
Fe + 2 C2H3O2 + 2 HCl = FeCl2 + 2 C2H4O2
Mg(SCN)2 + CuSO4 = Cu(SCN)2 + MgSO4 =>
Mg(SCN)2 + CuSO4 = Cu(SCN)2 + MgSO4
H2IO3{-} + N2H4 = I{-} + N2 + H2O =>
H2IO3{-} + N2H4 = I{-} + N2 + 3 H2O
C6H14O + KMnO4 + H2SO4 = C6H12O4 + K2SO4 + MnSO4 + H2O =>
5 C6H14O + 8 KMnO4 + 12 H2SO4 = 5 C6H12O4 + 4 K2SO4 + 8 MnSO4 + 17 H2O
HNO3 + Sn = Sn2(NO3)2 + NH4NO3 + H2O =>
10 HNO3 + 8 Sn = 4 Sn2(NO3)2 + NH4NO3 + 3 H2O
Ca(s) + O2(g) = CaO2 =>
Ca(s) + O2(g) = CaO2
Ca(HCO3)2 + HCl = CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O
NaOH + NiO + H2O = NaNi(OH)3 =>
NaOH + NiO + H2O = NaNi(OH)3
KBrO3 + H2SO4 = Br2KBr + H2O + HBrO4 + K2SO4 =>
11 KBrO3 + 5 H2SO4 = Br2KBr + H2O + 8 HBrO4 + 5 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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