| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + 3 UO2 + 6 HCl = 3 UO2Cl2 + 2 NO + 4 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NH4C2H3O2 + Pb(OH)4 = NH4OH + Pb(C2H3O2)4 =>
4 NH4C2H3O2 + Pb(OH)4 = 4 NH4OH + Pb(C2H3O2)4
Ca(s) + H2SO4(g) = CaSO4(s) + H2(s) =>
Ca(s) + H2SO4(g) = CaSO4(s) + H2(s)
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NiO + H2O = NiO2 + H2 =>
NiO + H2O = NiO2 + H2
KI(aq) + HNO3(aq) = KNO3 + I2 + NO2 + H2O =>
2 KI(aq) + 4 HNO3(aq) = 2 KNO3 + I2 + 2 NO2 + 2 H2O
Mg(NO3)2(aq) + Fe(s) = Fe(NO3)2 + Mg =>
Mg(NO3)2(aq) + Fe(s) = Fe(NO3)2 + Mg
Fe3[Fe(CN)6]2 + NaOH = Na3[Fe(CN)6] + Fe(OH)2 =>
Fe3[Fe(CN)6]2 + 6 NaOH = 2 Na3[Fe(CN)6] + 3 Fe(OH)2
HClO3 + Fe2(CO3)3 = Fe(ClO3)3 + H2O + CO2 =>
6 HClO3 + Fe2(CO3)3 = 2 Fe(ClO3)3 + 3 H2O + 3 CO2
C3H6I + P = C3H6 + PI =>
C3H6I + P = C3H6 + PI
Pb(NO3)2 + K2SO4 = KNO3 + PbSO4 =>
Pb(NO3)2 + K2SO4 = 2 KNO3 + PbSO4
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
NH3 + O2 = NO + H2O(basic) =>
4 NH3 + 5 O2 = 4 NO + 6 H2O(basic)
K2CO3(g) + HCl(l) = CO2(g) + KCl + H2O =>
K2CO3(g) + 2 HCl(l) = CO2(g) + 2 KCl + H2O
FeCl3 + PbCl2 = PbCl4 + Fe =>
2 FeCl3 + 3 PbCl2 = 3 PbCl4 + 2 Fe
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2O + H2O =>
10 FeSO4 + 2 KMnO4 + 7 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2O + 7 H2O
BeF2 + Mg = Be + MgF2 =>
BeF2 + Mg = Be + MgF2
NH4SCN + CuSO4*5H2O = NH4SO4 + CuSCN + H2O =>
NH4SCN + CuSO4*5H2O = NH4SO4 + CuSCN + 5 H2O
KIO3 = I2 + K + O2 =>
2 KIO3 = I2 + 2 K + 3 O2
P3 + Br2 = PBr2 =>
P3 + 3 Br2 = 3 PBr2
KMnO4 + KCl + H2O = MnO2 + KOH + KClO3 =>
2 KMnO4 + KCl + H2O = 2 MnO2 + 2 KOH + KClO3
Ni(HCO3)2 = Ni(CO3) + H2O + CO2 =>
Ni(HCO3)2 = Ni(CO3) + H2O + CO2
NaBr + O2 = NaBrO3 =>
2 NaBr + 3 O2 = 2 NaBrO3
CH3OH + KMnO4 = HCOOK + H2O + MnO2 + KOH =>
3 CH3OH + 4 KMnO4 = 3 HCOOK + 4 H2O + 4 MnO2 + KOH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H3Cl + HCl = C2H4 + Cl =>
C2H3Cl + HCl = C2H4 + 2 Cl
CuCO3 + K2CrO4 = CuCrO4 + K2CO3 =>
CuCO3 + K2CrO4 = CuCrO4 + K2CO3
Zn + H(NO3)2 = Zn(NO3)2 + H2 =>
2 Zn + 2 H(NO3)2 = 2 Zn(NO3)2 + H2
Ar + O = ArO2 =>
Ar + 2 O = ArO2
Cu(NH3)SO4 + NaOH = Cu(OH)2 + Na2SO4 + NH3 =>
Cu(NH3)SO4 + 2 NaOH = Cu(OH)2 + Na2SO4 + NH3
Cl2 = Cl =>
Cl2 = 2 Cl
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
HNo3 + NaHCO3 = NaNo3 + H2O + CO2 =>
HNo3 + NaHCO3 = NaNo3 + H2O + CO2
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
H2O + SO2 + Br = H2SO4 + HBr =>
2 H2O + SO2 + 2 Br = H2SO4 + 2 HBr
CHO2 + NaOH = NaCO2 + H2O =>
CHO2 + NaOH = NaCO2 + H2O
CaO + H2O = Ca(OH)2 = Ca + OH = Ca + OH + Mg = Mg(OH)2 + Ca =>
CaO + H2O = Ca(OH)2
Mn(C{2}H{3}0{2}) + Cu = MnCu(C{2}H{3}O{2}) =>
Mn(C{2}H{3}0{2}) + Cu = MnCu(C{2}H{3}O{2})
NaIO = NaI + O =>
NaIO = NaI + O
C2H4Cl2 + Cl2 = HCl + C2HCl4 =>
2 C2H4Cl2 + 5 Cl2 = 6 HCl + 2 C2HCl4
S4O + O = SO2 =>
S4O + 7 O = 4 SO2
C8H17 + OH = CO2 + H2O =>
C8H17 + 49 OH = 8 CO2 + 33 H2O
OH + Be = Be2O3 + H2O =>
6 OH + 2 Be = Be2O3 + 3 H2O
Mn + C2H3O2H = Mn(C2H3O2)4 + H2 =>
Mn + 4 C2H3O2H = Mn(C2H3O2)4 + 2 H2
NaHCO3 + H3PO4 = NaPO4 + HCO3H3 =>
NaHCO3 + H3PO4 = NaPO4 + HCO3H3
Os2O3 + HCl = OsCl3 + H2O =>
Os2O3 + 6 HCl = 2 OsCl3 + 3 H2O
FeS + H2SO4 = Fe(SO4) + SO2 + H2O =>
FeS + 4 H2SO4 = Fe(SO4) + 4 SO2 + 4 H2O
HCl + WO3 + SnCl2 = H2SnCl6 + W3O8 + H2O =>
4 HCl + 3 WO3 + SnCl2 = H2SnCl6 + W3O8 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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