| Équations équilibrées la veille | Équations équilibrées le lendemain |
B2O3 + 3 C + 6 Cl = 2 BCl3 + 3 CO
Cr(NO3)2 + Ag = Cr + AgNO3 =>
Cr(NO3)2 + 2 Ag = Cr + 2 AgNO3
NH3 + CuNO3 = CuH3 + N(NO3) =>
NH3 + CuNO3 = CuH3 + N(NO3)
NaS + Pb(NO3)2 = NaNO3 + PbS2 =>
2 NaS + Pb(NO3)2 = 2 NaNO3 + PbS2
Na3P + H2O = Na(OH) + PH3 =>
Na3P + 3 H2O = 3 Na(OH) + PH3
V(OH)3 + HNO3 = V(NO3)3 + H2O =>
V(OH)3 + 3 HNO3 = V(NO3)3 + 3 H2O
[Ag(NH3)2]OH + Na[Sb(OH)4] = Na[Sb(OH)6] + Ag + NH3 =>
2[Ag(NH3)2]OH + Na[Sb(OH)4] = Na[Sb(OH)6] + 2 Ag + 4 NH3
NH4NO3 + AgCl = NH4Cl + AgNO3 =>
NH4NO3 + AgCl = NH4Cl + AgNO3
BaCrO4 + HC2H3O2 = Ba + CrO7 + C2H3O + H2O =>
BaCrO4 + 6 HC2H3O2 = Ba + CrO7 + 6 C2H3O + 3 H2O
Ca + Al2(CO3)3 = Al + Ca(CO3)3 =>
Ca + Al2(CO3)3 = 2 Al + Ca(CO3)3
Al(s) + Pb(NO3)2(aq) = Pb + Al(NO3)2 =>
Al(s) + Pb(NO3)2(aq) = Pb + Al(NO3)2
MnSO4 + Na2S2O3 + H2O = NaHSO + MnO2 + H2SO4 =>
2 MnSO4 + Na2S2O3 + 3 H2O = 2 NaHSO + 2 MnO2 + 2 H2SO4
Na2CO3 + H3PO4 = Na5P3O10 + CO2 + H2O =>
5 Na2CO3 + 6 H3PO4 = 2 Na5P3O10 + 5 CO2 + 9 H2O
Cu + HgCl2 = CuCl + Hg =>
2 Cu + HgCl2 = 2 CuCl + Hg
Zn + HMnO4 = Zn(MnO4)2 + H =>
Zn + 2 HMnO4 = Zn(MnO4)2 + 2 H
H2O + Pb{2+} + Fe{2+} = PbO2 + Fe + H{+} =>
2 H2O + Pb{2+} + Fe{2+} = PbO2 + Fe + 4 H{+}
CH3COOH + HNO3 = H2O + CH2COO3 + HCN =>
3 CH3COOH + 2 HNO3 = 4 H2O + 2 CH2COO3 + 2 HCN
Mn + CdS = MnS + Cd =>
Mn + CdS = MnS + Cd
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Ag(s) + Pb(NO3)2 = Ag(NO3)2 + Pb =>
Ag(s) + Pb(NO3)2 = Ag(NO3)2 + Pb
(NH4)2SO4 = NH3 + H2SO4 =>
(NH4)2SO4 = 2 NH3 + H2SO4
Ca(OH)2 + H2 = Ca + HOH =>
Ca(OH)2 + H2 = Ca + 2 HOH
Zn + Pb5O2 = Pb + ZnO2 =>
Zn + Pb5O2 = 5 Pb + ZnO2
CO(NH2)2 + HNO2 = H2O + N2 + CO2 =>
CO(NH2)2 + 2 HNO2 = 3 H2O + 2 N2 + CO2
Zn + CuCl = ZnCl2 + Cu =>
Zn + 2 CuCl = ZnCl2 + 2 Cu
C6H4(NH2)SOOH + HCl = C6H4(NH2)SOOCl + H2 =>
C6H4(NH2)SOOH + HCl = C6H4(NH2)SOOCl + H2
Cr2 + Na2CO3 + KNO3 = CO2 + NaCrO4 + KNO2 =>
Cr2 + Na2CO3 + 7 KNO3 = CO2 + 2 NaCrO4 + 7 KNO2
HCl + NaHSO3 = H2O + SO2 + NaCl =>
HCl + NaHSO3 = H2O + SO2 + NaCl
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Cu(OH)2 + HCOH = Cu2O + HCOOH + H2O =>
2 Cu(OH)2 + HCOH = Cu2O + HCOOH + 2 H2O
KMnO4 + C6H13OH = MnO2 + KOH + C5H11COOH + H2O =>
4 KMnO4 + 3 C6H13OH = 4 MnO2 + 4 KOH + 3 C5H11COOH + H2O
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
MnCl2 + KClO + KOH = MnO2 + KCl + H2O =>
MnCl2 + KClO + 2 KOH = MnO2 + 3 KCl + H2O
PbCO3 + (NH4)3PO4 = Pb3(PO4)2 + (NH4)2CO3 =>
3 PbCO3 + 2(NH4)3PO4 = Pb3(PO4)2 + 3(NH4)2CO3
NHO3 + Zn(OH)2 = Zn(NO3)2 + H2O =>
2 NHO3 + Zn(OH)2 = Zn(NO3)2 + 2 H2O
FeCl2Cu = FeCuCl2 =>
FeCl2Cu = FeCuCl2
NaHSO4 + H2O2 = NaOH + SO4 + H2O =>
NaHSO4 + H2O2 = NaOH + SO4 + H2O
LiOH + KNO3 = LiNO3 + KOH =>
LiOH + KNO3 = LiNO3 + KOH
HSO3C6H3NN + HNO3 = C6H2(NO2)3HO + H2SO4 + H2O + N2 =>
HSO3C6H3NN + 3 HNO3 = C6H2(NO2)3HO + H2SO4 + H2O + N2
Si(NH)2 = Si3N4 + NH3 =>
3 Si(NH)2 = Si3N4 + 2 NH3
NaCO3 + ZnSO4 = Zn(CO3)2 + Na2SO4 =>
2 NaCO3 + ZnSO4 = Zn(CO3)2 + Na2SO4
H + Se = SeH =>
H + Se = SeH
H4 + SO4 + BaCl2 = HCl + BaSO4 =>
H4 + 2 SO4 + 2 BaCl2 = 4 HCl + 2 BaSO4
Zn + Au(NO2)2 = Zn(NO2) + Au =>
2 Zn + Au(NO2)2 = 2 Zn(NO2) + Au
Na3AlO3 + HNO3 = Al(NO3)3 + NaNO3 + H2O =>
Na3AlO3 + 6 HNO3 = Al(NO3)3 + 3 NaNO3 + 3 H2O
CH3(CH2)14COOH + O2 = CO2 + H2O =>
CH3(CH2)14COOH + 23 O2 = 16 CO2 + 16 H2O
SrPO4 + KCl = SrCl + KPO4 =>
SrPO4 + KCl = SrCl + KPO4
(NH4)2S + V(NO3)5 = NH4NO3 + V2S5 =>
5(NH4)2S + 2 V(NO3)5 = 10 NH4NO3 + V2S5
AgCl(s) + NO(g) + H2O(l) = Ag(s) + Cl{-(aq)+NO3{-}(aq)+H{+} =>
3 AgCl(s) + NO(g) + 2 H2O(l) = 3 Ag(s) + 3 Cl{-(aq)+NO3{-}(aq)+4H{+}
C14H10O2 + NaBH4 = C14H12O2 + Na + BH3 =>
C14H10O2 + 2 NaBH4 = C14H12O2 + 2 Na + 2 BH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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