| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4Cl = 2 NH4 + Cl2
HCN + SbF5 = Sb(CN)5 + HF =>
5 HCN + SbF5 = Sb(CN)5 + 5 HF
BO + Mg = MgOB =>
BO + Mg = MgOB
Al2(SO4)3 + Cs2CrO4 = Al2(CrO4)3 + Cs2(SO4) =>
Al2(SO4)3 + 3 Cs2CrO4 = Al2(CrO4)3 + 3 Cs2(SO4)
Hg + H2SO4 = HgSO4 + H2O + SO2 =>
Hg + 2 H2SO4 = HgSO4 + 2 H2O + SO2
Ca(OH)2 + CO(NH2)2 = CaO(NH2)2 + Ca2CO3 + H2O =>
3 Ca(OH)2 + CO(NH2)2 = CaO(NH2)2 + Ca2CO3 + 3 H2O
ZnCO3 + H3PO4 = Zn3(PO4)2 + H2CO3 =>
3 ZnCO3 + 2 H3PO4 = Zn3(PO4)2 + 3 H2CO3
Mn3O4 + HNO3 = MnO2 + NO2 + H2O =>
Mn3O4 + 4 HNO3 = 3 MnO2 + 4 NO2 + 2 H2O
LiHCO3 + HClO4 = H2CO3 + LiClO4 =>
LiHCO3 + HClO4 = H2CO3 + LiClO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
P + HF = PF5 + H2 =>
2 P + 10 HF = 2 PF5 + 5 H2
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
NO2 + O2 = NO3 =>
2 NO2 + O2 = 2 NO3
CH3CO2H + Sr(OH)2 = H2O + Sr(C2H3O2)2 =>
2 CH3CO2H + Sr(OH)2 = 2 H2O + Sr(C2H3O2)2
HgO = Hg + O =>
HgO = Hg + O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
IO3{-} + SO2 + H2O = I2 + SO4{2-} + H{+} =>
2 IO3{-} + 5 SO2 + 4 H2O = I2 + 5 SO4{2-} + 8 H{+}
FeCl3 + HgO = HgCl2 + Fe2O3 =>
2 FeCl3 + 3 HgO = 3 HgCl2 + Fe2O3
CaS + (NH4)3PO4 = Ca3(PO4)2 + (NH4)2S =>
3 CaS + 2(NH4)3PO4 = Ca3(PO4)2 + 3(NH4)2S
MnO2 + SO2 = MnO + SO3 =>
MnO2 + SO2 = MnO + SO3
C3H8O2 + HBr = C3H6Br2 + H2O =>
C3H8O2 + 2 HBr = C3H6Br2 + 2 H2O
KI + Hg(C2H3O2)2 = K(C2H3O2) + HgI2 =>
2 KI + Hg(C2H3O2)2 = 2 K(C2H3O2) + HgI2
H2SO4 + Na2SiO3 = Na2SO4 + SiO2 + H2O =>
H2SO4 + Na2SiO3 = Na2SO4 + SiO2 + H2O
KI + Hg(C2H3O2)2 = KC2H3O2 + HgI2 =>
2 KI + Hg(C2H3O2)2 = 2 KC2H3O2 + HgI2
C6H5CH3 + KMnO4 = C7H6O2 + MnO2 + KOH =>
C6H5CH3 + 2 KMnO4 = C7H6O2 + 2 MnO2 + 2 KOH
Na3N + HCl = NH4Cl + NaCl =>
Na3N + 4 HCl = NH4Cl + 3 NaCl
Al + Hg(C2H3O2)2 = Al(C2H3O2)3 + Hg =>
2 Al + 3 Hg(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 Hg
C2H5(ONO2)3 = CO2 + N2 + O2 + H2O =>
4 C2H5(ONO2)3 = 8 CO2 + 6 N2 + 5 O2 + 10 H2O
K2CrO4 + H3PO3 + H2SO4 = H3PO4 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO4 + 3 H3PO3 + 5 H2SO4 = 3 H3PO4 + 2 K2SO4 + Cr2(SO4)3 + 5 H2O
Na2CO3 + Mn(NO3)2 = Na(NO3) + CO3Mn =>
Na2CO3 + Mn(NO3)2 = 2 Na(NO3) + CO3Mn
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + H2SO3 =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2SO3
C4H10O(l) + KMnO4(aq) = C4H8O(aq) + MnO2(aq) + KOH(aq) + H2O(l) =>
3 C4H10O(l) + 2 KMnO4(aq) = 3 C4H8O(aq) + 2 MnO2(aq) + 2 KOH(aq) + 2 H2O(l)
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CH3OOH + KOH = H2O + CH3COOK =>
2 CH3OOH + KOH = 3 H2O + CH3COOK
Na2SO4 + KNO3 = SO4NO3 + KNa2 =>
Na2SO4 + KNO3 = SO4NO3 + KNa2
KCn + H2SO4 = K2SO4 + HCn =>
2 KCn + H2SO4 = K2SO4 + 2 HCn
Hg2Cl2 + SnCl2 = Hg + SnCl4 =>
Hg2Cl2 + SnCl2 = 2 Hg + SnCl4
Hg2Cl2 + HI = Hg2I2 + HCl =>
Hg2Cl2 + 2 HI = Hg2I2 + 2 HCl
Pb3O4 + HNO3 = Pb[NO3]2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb[NO3]2 + PbO2 + 2 H2O
Br2 + H3AsO4 = As + HBrO2 + H2O =>
5 Br2 + 6 H3AsO4 = 6 As + 10 HBrO2 + 4 H2O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
(NH4)2S + HgBr2 = NH4Br + HgS =>
(NH4)2S + HgBr2 = 2 NH4Br + HgS
SO3 + HCl = H2SO3 + Cl =>
SO3 + 2 HCl = H2SO3 + 2 Cl
Cr2(SO4)3 + KOH + HClO3 = K2CrO4 + K2SO4 + KCl + H2O =>
Cr2(SO4)3 + 11 KOH + HClO3 = 2 K2CrO4 + 3 K2SO4 + KCl + 6 H2O
Na2S2O8 + SO2 = Na2SO2 + S2O8 =>
Na2S2O8 + SO2 = Na2SO2 + S2O8
KAl(SO4)2*18H2O + NH4Cl + NH3 = Al(OH)3 + KCl + (NH4)2SO4 + H2O =>
KAl(SO4)2*18H2O + NH4Cl + 3 NH3 = Al(OH)3 + KCl + 2(NH4)2SO4 + 15 H2O
K2Cr2O7 + NaCl + H2SO4 = Cl2 + H2O + KSO4 + Na2SO4 + CrSO4 =>
K2Cr2O7 + 6 NaCl + 7 H2SO4 = 3 Cl2 + 7 H2O + 2 KSO4 + 3 Na2SO4 + 2 CrSO4
MnCl2 + NaF = MnF + NaCl2 =>
MnCl2 + NaF = MnF + NaCl2
C2H6(acetylene) + O2(oxygen) = CO2 + H20(water) =>
10 C2H6(acetylene) + 20 O2(oxygen) = 20 CO2 + 3 H20(water)
Pb(NO3)2 + FeCl3 = PbCl3Fe(NO3)2 =>
Pb(NO3)2 + FeCl3 = PbCl3Fe(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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