| Équations équilibrées la veille |
2 Al + 3 ZnI2 = 2 AlI3 + 3 Zn
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Cu + S5 = CuS5 =>
Cu + S5 = CuS5
Hg(CrO4) + NH4OH = HgOH + NH4(CrO4) =>
Hg(CrO4) + NH4OH = HgOH + NH4(CrO4)
B + C = B2C =>
2 B + C = B2C
Mg + Co(NO3)2 = Co + Mg(NO3)3 =>
2 Mg + 3 Co(NO3)2 = 3 Co + 2 Mg(NO3)3
PB(CH3COO2) + H2S = PBS + CH3CO(OH)2 =>
PB(CH3COO2) + H2S = PBS + CH3CO(OH)2
Na2S + ZnSO4 = Na2SO4 + ZnS =>
Na2S + ZnSO4 = Na2SO4 + ZnS
H2S(aq) + KOH(aq) = HOH(l) + K2S(aq) =>
H2S(aq) + 2 KOH(aq) = 2 HOH(l) + K2S(aq)
C6H5CO2H + HNO3 = C6H5CO2NO3 + H2 =>
C6H5CO2H + HNO3 = C6H5CO2NO3 + H2
Au + C = AuC =>
Au + C = AuC
BaO + HF = BaF2 + H2O =>
BaO + 2 HF = BaF2 + H2O
hydrogen + chlorine = hydrogenchloride =>
H2 + Cl2 = 2 HCl
CuO2 + H2 = Cu + H2O =>
CuO2 + 2 H2 = Cu + 2 H2O
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
CaO + HF = CaF2 + H2O =>
CaO + 2 HF = CaF2 + H2O
SiO2 + Mg = Si + MgO =>
SiO2 + 2 Mg = Si + 2 MgO
Cl + C3H6 = ClH6 + C =>
Cl + C3H6 = ClH6 + 3 C
Ca + HSO4 = CaSO4 + H2O + SO2 =>
3 Ca + 4 HSO4 = 3 CaSO4 + 2 H2O + SO2
Ba(NO3)2 + (NaCl) = BaCl2 + NaNO3 =>
Ba(NO3)2 + 2(NaCl) = BaCl2 + 2 NaNO3
Bi + H = BiH =>
Bi + H = BiH
FeF2 = Fe + F2 =>
FeF2 = Fe + F2
NaClO = NaCl + NaClO3 =>
3 NaClO = 2 NaCl + NaClO3
C8H8 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
7 C8H8 + 8 KMnO4 + 12 H2SO4 = 8 C7H6O2 + 4 K2SO4 + 8 MnSO4 + 16 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
BaCO3 + MgO + Ta2O5 = BaMgTaO3 + CO2 + O2 =>
4 BaCO3 + 4 MgO + 2 Ta2O5 = 4 BaMgTaO3 + 4 CO2 + 3 O2
K2SO3H2CO3 = H2SO3 + K2CO3 =>
K2SO3H2CO3 = H2SO3 + K2CO3
H2O + H2S = S + {-} + H3O{+} =>
2 H2O + H2S = S + 2e + 2 H3O{+}
C + S = CS2 =>
C + 2 S = CS2
K3[Fe(C2O4)3]*3H2O + H2SO4 = Fe2(SO4)3 + H2C2O4 + H2O + K2SO4 =>
2 K3[Fe(C2O4)3]*3H2O + 6 H2SO4 = Fe2(SO4)3 + 6 H2C2O4 + 6 H2O + 3 K2SO4
K2CrO4 + Na2S + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
8 K2CrO4 + 3 Na2S + 20 H2SO4 = 4 Cr2(SO4)3 + 8 K2SO4 + 3 Na2SO4 + 20 H2O
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
BaCO3 + HBr = BaBr2 + H2 + CO3 =>
BaCO3 + 2 HBr = BaBr2 + H2 + CO3
B + H = BH2 =>
B + 2 H = BH2
C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12
Al(s) + NH4ClO4(s) = Al2O3(s) + AlCl3(s) + H2O(g) + N2(g) =>
10 Al(s) + 6 NH4ClO4(s) = 4 Al2O3(s) + 2 AlCl3(s) + 12 H2O(g) + 3 N2(g)
FeCl3 + CuS = CuCl + FeS3 =>
FeCl3 + 3 CuS = 3 CuCl + FeS3
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Cu(NO3)2 + H2O = CuO + HNO3 =>
Cu(NO3)2 + H2O = CuO + 2 HNO3
KClO4 + KI + H2O = I2 + KCl + KOH =>
KClO4 + 8 KI + 4 H2O = 4 I2 + KCl + 8 KOH
NaHSO3 + Ba(OH)2 = BaSO3 + NaOH + H2O =>
NaHSO3 + Ba(OH)2 = BaSO3 + NaOH + H2O
Li2SO4 + Ba(NO3)2 = LiNO3 + BaSO4 =>
Li2SO4 + Ba(NO3)2 = 2 LiNO3 + BaSO4
HNO3 + KMnO4 + CH3OH = NO3 + K2CO3 + H2O + Mn(NO3)2 =>
8 HNO3 + 2 KMnO4 + CH3OH = 4 NO3 + K2CO3 + 6 H2O + 2 Mn(NO3)2
OF = O2 + F2 =>
2 OF = O2 + F2
Na + HNO3 = NaNO3 + NO2 + H2O =>
Na + 2 HNO3 = NaNO3 + NO2 + H2O
AgNO3(k) + HCl(s) = AgCl + HNO3 =>
AgNO3(k) + HCl(s) = AgCl + HNO3
C8H12 + KMnO4 + H2SO4 = C7H10O6 + MnSO4 + K2SO4 + H2O =>
7 C8H12 + 20 KMnO4 + 30 H2SO4 = 8 C7H10O6 + 20 MnSO4 + 10 K2SO4 + 32 H2O
FeO + H2SO4 = Fe(SO4) + H2O =>
FeO + H2SO4 = Fe(SO4) + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
silvercarbonate + iron(II)acetate = iron(II)carbonate + silveracetate =>
Ag2CO3 + Fe(CH3CO2)2 = FeCO3 + 2 AgCH3CO2
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Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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