| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4O + 2 Cu(OH)2 = C2H4O2 + 2 Cu(OH) + H2O
Pb + KCl = PbCl2 + K =>
Pb + 2 KCl = PbCl2 + 2 K
UO2(s) + HF(g) = UF4(s) + H2O(g) =>
UO2(s) + 4 HF(g) = UF4(s) + 2 H2O(g)
H2SO3 + KOH = H2O + HSO3K =>
H2SO3 + KOH = H2O + HSO3K
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cl2 + H2S + H2O = HCl + H2SO4 =>
4 Cl2 + H2S + 4 H2O = 8 HCl + H2SO4
(NH4)3PO4 = NH3 + (NH4)2HPO4 =>
(NH4)3PO4 = NH3 + (NH4)2HPO4
FeCl3(aq) + Na2S(aq) = Fe2S3(s) + NaCl(aq) =>
2 FeCl3(aq) + 3 Na2S(aq) = Fe2S3(s) + 6 NaCl(aq)
HCl + KCNS + KMnO4 = CO2 + SO2 + N0 + MnCl2 + KCl + H2O =>
32 HCl + 5 KCNS + 9 KMnO4 = 5 CO2 + 5 SO2 + 5 N0 + 9 MnCl2 + 14 KCl + 16 H2O
H2SO3 + KOH = H2O + HSO3K =>
H2SO3 + KOH = H2O + HSO3K
ZrCl + Mg = MgCl2 + Zr =>
2 ZrCl + Mg = MgCl2 + 2 Zr
C8H16 + O3 = CO2 + H2O =>
C8H16 + 8 O3 = 8 CO2 + 8 H2O
Fe3O4 + HCl + Fe = FeCl2 + H2O =>
Fe3O4 + 8 HCl + Fe = 4 FeCl2 + 4 H2O
SnCl2 + K2CrO7 + HCl = SnCl4 + CrCl3 + KCl + H2O =>
9 SnCl2 + 2 K2CrO7 + 28 HCl = 9 SnCl4 + 2 CrCl3 + 4 KCl + 14 H2O
Au{3+} + Ni = Au + Ni{2+} =>
2 Au{3+} + 3 Ni = 2 Au + 3 Ni{2+}
(CaO) + H2O = Ca(OH)2 =>
(CaO) + H2O = Ca(OH)2
NaI + Cu(NO3)2 = Na2(NO3)2 + CuI2 =>
2 NaI + Cu(NO3)2 = Na2(NO3)2 + CuI2
SC = CS =>
SC = CS
NaCl + Pb = NaClPb =>
NaCl + Pb = NaClPb
S2O3{2-} + I3{-} = S4O6{2-} + I{-} =>
2 S2O3{2-} + I3{-} = S4O6{2-} + 3 I{-}
H2SO3 + KOH = H2O + HSO3K =>
H2SO3 + KOH = H2O + HSO3K
CH3Cl + NaNH2 + C6H7N = C8H11N + NH3 + NaCl =>
2 CH3Cl + 2 NaNH2 + C6H7N = C8H11N + 2 NH3 + 2 NaCl
HCl + KCNS + KMnO4 = CO2 + SO2 + N0 + MnCl2 + KCl + H2O =>
32 HCl + 5 KCNS + 9 KMnO4 = 5 CO2 + 5 SO2 + 5 N0 + 9 MnCl2 + 14 KCl + 16 H2O
CaI2 + Br2 = CaBr2 + I =>
CaI2 + Br2 = CaBr2 + 2 I
CuCl2 + Na2CO3 = CuCO3 + Na2Cl2 =>
CuCl2 + Na2CO3 = CuCO3 + Na2Cl2
Cl + CuI = CuCl + I =>
Cl + CuI = CuCl + I
C7H6O2 + O2 = CO + H =>
2 C7H6O2 + 5 O2 = 14 CO + 12 H
NaOH + CuSO4 + C6H12O6 = C6H10O6Cu + H2O + Na2SO4 =>
2 NaOH + CuSO4 + C6H12O6 = C6H10O6Cu + 2 H2O + Na2SO4
Zn(NO3)2 + Mg = Mg(NO3)2 + Zn3 =>
3 Zn(NO3)2 + 3 Mg = 3 Mg(NO3)2 + Zn3
HgSCa = HgCaS =>
HgSCa = HgCaS
Fe(s) + H2SO4(aq) = Fe3(SO4)2(aq) + H2(g) =>
3 Fe(s) + 2 H2SO4(aq) = Fe3(SO4)2(aq) + 2 H2(g)
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
KCNS + KMnO4 + HCl = KCl + MnCl2 + CO2 + NO + SO2 + H2O =>
5 KCNS + 11 KMnO4 + 38 HCl = 16 KCl + 11 MnCl2 + 5 CO2 + 5 NO + 5 SO2 + 19 H2O
(C4H10) + (O2) = (CO2) + (H2O) =>
2(C4H10) + 13(O2) = 8(CO2) + 10(H2O)
HCl + KCNS + KMnO4 = CO2 + SO2 + N0 + MnCl2 + KCl + H2O =>
32 HCl + 5 KCNS + 9 KMnO4 = 5 CO2 + 5 SO2 + 5 N0 + 9 MnCl2 + 14 KCl + 16 H2O
MgCl2 + AlCl3 = MgCl3 + AlCl2 =>
MgCl2 + AlCl3 = MgCl3 + AlCl2
NaCl + CaO = CaCl2 + Na2O =>
2 NaCl + CaO = CaCl2 + Na2O
Al(OH)3*Mg(OH)2 + HNO3 = Al(NO3)3*Mg(NO3)2 + H2O =>
Al(OH)3*Mg(OH)2 + 5 HNO3 = Al(NO3)3*Mg(NO3)2 + 5 H2O
Pb(NO3)2 = Pb4O + NO2 + O =>
4 Pb(NO3)2 = Pb4O + 8 NO2 + 7 O
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
Pb0 + HNO3 = Pb(NO3)2 + H2 =>
Pb0 + 2 HNO3 = Pb(NO3)2 + H2
Ti2 + O2 = TiO2 =>
Ti2 + 2 O2 = 2 TiO2
MgCl2 + K2CO3 = K2Cl2 + MgCO3 =>
MgCl2 + K2CO3 = K2Cl2 + MgCO3
PBS + H2O2 = PBSO4 + H2O =>
PBS + 4 H2O2 = PBSO4 + 4 H2O
AlSHOH = AlOHHS =>
AlSHOH = AlOHHS
C2H4O + Cu(OH)2 = C2H4O2 + Cu(OH) + H2O =>
C2H4O + 2 Cu(OH)2 = C2H4O2 + 2 Cu(OH) + H2O
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
PtCl2 + Cl2 = PtCl4 =>
PtCl2 + Cl2 = PtCl4
Mg(NO3)2 + NaCl = NaNO3 + MgCl2 =>
Mg(NO3)2 + 2 NaCl = 2 NaNO3 + MgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/23
Équations équilibrées sur01/29/23
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