| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 NH4OH + 6 NO2 = 7 NH4NO2 + 6 H2O
MgCl2Ba(OH)2 = BaCl2Mg(OH)2 =>
MgCl2Ba(OH)2 = BaCl2Mg(OH)2
Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3 + K2SO4 + 24 H2O = 2 KAl(SO4)2*12H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
NaClO + H2O = NaH + HCl + O2 =>
NaClO + H2O = NaH + HCl + O2
C2H6 + Cl = C2H5 + HCl =>
C2H6 + Cl = C2H5 + HCl
C10H12O4S(s) + O2(g) = CO2(g) + H2O(v) + SO2 =>
C10H12O4S(s) + 12 O2(g) = 10 CO2(g) + 6 H2O(v) + SO2
Cu2O + NaOH = NaCuO + H2O =>
Cu2O + 2 NaOH = 2 NaCuO + H2O
AlOHCl2 + KOH = KCl + AlClO + H2O =>
AlOHCl2 + KOH = KCl + AlClO + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ag2CrO4 + HNO3 = AgNO3 + H2Cr2O7 + H2O =>
2 Ag2CrO4 + 4 HNO3 = 4 AgNO3 + H2Cr2O7 + H2O
FeCl3 + KI = I2 + KFe + Cl2 =>
2 FeCl3 + 2 KI = I2 + 2 KFe + 3 Cl2
Na3SiO3 + H2O = H2SiO3 + Na3O =>
Na3SiO3 + H2O = H2SiO3 + Na3O
MgS = Mg + S =>
MgS = Mg + S
C4H8Br2 + H2O = C4H8(OH)2 + HBr =>
C4H8Br2 + 2 H2O = C4H8(OH)2 + 2 HBr
KMnO4 + I2 = I2KMnO4 =>
KMnO4 + I2 = I2KMnO4
FeSO4 + SO4 = Fe2(SO4)3 =>
2 FeSO4 + SO4 = Fe2(SO4)3
CaCl + AuNO3 = CaNO3 + AuCl =>
CaCl + AuNO3 = CaNO3 + AuCl
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
Na2CrO4 + H2O2 = (NaCrO6)2 + NaOH + H2O =>
2 Na2CrO4 + 5 H2O2 = (NaCrO6)2 + 2 NaOH + 4 H2O
NaCl + HF = NaF + HCl =>
NaCl + HF = NaF + HCl
CoCl2*6H2O + C2H8N2 + HCl + H2O2 = [CoCl2(C2H8N2)2]Cl + H2O =>
2 CoCl2*6H2O + 4 C2H8N2 + 2 HCl + H2O2 = 2[CoCl2(C2H8N2)2]Cl + 14 H2O
H2O2 + KI + HCl = I2 + KCl + H2O =>
H2O2 + 2 KI + 2 HCl = I2 + 2 KCl + 2 H2O
NH4OH + NO2 = NH4NO2 + H2O =>
8 NH4OH + 6 NO2 = 7 NH4NO2 + 6 H2O
Ca(NO3)2 + K2S = CaS + K2(NO3)2 =>
Ca(NO3)2 + K2S = CaS + K2(NO3)2
NO2 + NH4OH = NH4NO3 + H2O =>
8 NO2 + 6 NH4OH = 7 NH4NO3 + H2O
Ag2CrO4 + HNO3 = H2CrO4 + AgNO3 =>
Ag2CrO4 + 2 HNO3 = H2CrO4 + 2 AgNO3
Zn(OH)2 + SiO2 = ZnO + Si(OH)4 =>
2 Zn(OH)2 + SiO2 = 2 ZnO + Si(OH)4
NH4OH + NO2 = NH4NO3 + H2 =>
2 NH4OH + 2 NO2 = 2 NH4NO3 + H2
CoCl2 + H2O2 + NaOH = Co(OH)3 + NaCl =>
2 CoCl2 + H2O2 + 4 NaOH = 2 Co(OH)3 + 4 NaCl
CuO + NaCl = CuCl2 + Na2O =>
CuO + 2 NaCl = CuCl2 + Na2O
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
H2S + HCl + K2Cr2O7 = KCl + H2O + CrCl3 + S =>
3 H2S + 8 HCl + K2Cr2O7 = 2 KCl + 7 H2O + 2 CrCl3 + 3 S
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
C2H6 + Cl = C2H5Cl + HCl =>
C2H6 + 2 Cl = C2H5Cl + HCl
KI + HNO3 = I2 + NO + KNO3 + H2O =>
6 KI + 8 HNO3 = 3 I2 + 2 NO + 6 KNO3 + 4 H2O
NaCl + Bi2S3 = Na2S + BiCl3 =>
6 NaCl + Bi2S3 = 3 Na2S + 2 BiCl3
Pb(NO3)2 + MgSO4 = PbSO4 + Mg(NO3)2 =>
Pb(NO3)2 + MgSO4 = PbSO4 + Mg(NO3)2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Au1 + S = Au2S =>
2 Au1 + S = Au2S
NH4OH + NO2 = NH4NO3 + H2 =>
2 NH4OH + 2 NO2 = 2 NH4NO3 + H2
NaBr + K = Na + KBr =>
NaBr + K = Na + KBr
MgS = Mg + S2 =>
2 MgS = 2 Mg + S2
CH + O6 = CO2 + H2O =>
12 CH + 5 O6 = 12 CO2 + 6 H2O
Zr + Br2 = ZrBr2 =>
Zr + Br2 = ZrBr2
CoCl2*6H2O + H2O2 + HCl + C2H8N2 = Co(C2H8N2)3Cl3 + H2O =>
2 CoCl2*6H2O + H2O2 + 2 HCl + 6 C2H8N2 = 2 Co(C2H8N2)3Cl3 + 14 H2O
Zn[OH]2 + H2SO4 = ZnSO4 + H2O =>
Zn[OH]2 + H2SO4 = ZnSO4 + 2 H2O
Ag2CrO4 + HNO3 = Ag2Cr2O7 + AgNO3 + H2O =>
2 Ag2CrO4 + 2 HNO3 = Ag2Cr2O7 + 2 AgNO3 + H2O
C2H6O + Cr2O7{2-} + H{+} = C2H4O + H2O + Cr{3+} =>
3 C2H6O + Cr2O7{2-} + 8 H{+} = 3 C2H4O + 7 H2O + 2 Cr{3+}
KOH + H2SO4 = KOSO4 + H2 =>
2 KOH + 2 H2SO4 = 2 KOSO4 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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