| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pb(NO3)2 + Fe2(SO4)3 = Pb2(SO4)3 + 2 Fe(NO3)2
CS2 + Cl2 = CCl2 + S2Cl2 =>
CS2 + 2 Cl2 = CCl2 + S2Cl2
Mn{3} + H2O = Mn{2} + MnO{2} + H{+} =>
2 Mn{3} + H2O = Mn{2} + MnO{2} + 2 H{+}
PbSO3 + O2 = PbO2 + SO2 =>
2 PbSO3 + O2 = 2 PbO2 + 2 SO2
HCl + Au = AuH + Cl =>
HCl + Au = AuH + Cl
H3PO4 + LiCl = Li3PO4 + HCl =>
H3PO4 + 3 LiCl = Li3PO4 + 3 HCl
HCl + StOH = StCl + H2O =>
HCl + StOH = StCl + H2O
BaO + KOH = Ba(OH)2 + K2O =>
BaO + 2 KOH = Ba(OH)2 + K2O
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
BrO3{-} + HAsO2 + H2O = Br{-} + H2AsO4 =>
BrO3{-} + 2 HAsO2 + H2O = Br{-} + 2 H2AsO4
N2O3 + H2O = HNO3 + NO =>
3 N2O3 + H2O = 2 HNO3 + 4 NO
Na3PO4 + ZnS = Zn3(PO4)2 + Na2S =>
2 Na3PO4 + 3 ZnS = Zn3(PO4)2 + 3 Na2S
HNO3 + FeOH = FeNO3 + H2O =>
HNO3 + FeOH = FeNO3 + H2O
Ca(NO3)2 + KOH = KOH(NO3)2 + Ca =>
Ca(NO3)2 + KOH = KOH(NO3)2 + Ca
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
NaBr + H3PO4 = HBr + Na2HPO4 =>
2 NaBr + H3PO4 = 2 HBr + Na2HPO4
NaOH + Na2SO4 = Na2OH + NaSO4 =>
NaOH + Na2SO4 = Na2OH + NaSO4
C10H22O + C4H8O2 = C14H28O2 + H2O =>
C10H22O + C4H8O2 = C14H28O2 + H2O
KNO3(s) + S(s) = K2S(s) + SO2(g) + N2(g) =>
2 KNO3(s) + 4 S(s) = K2S(s) + 3 SO2(g) + N2(g)
ZnO + H2 = Zn2O + H2O =>
2 ZnO + H2 = Zn2O + H2O
NaBr + H2SO4 = NaSO4 + H2O + SO2 + Br2 =>
2 NaBr + 4 H2SO4 = 2 NaSO4 + 4 H2O + 2 SO2 + Br2
Cl[Ag(NH3)2] + HNO3 = AgCl + NH4 + NO3 =>
Cl[Ag(NH3)2] + 2 HNO3 = AgCl + 2 NH4 + 2 NO3
Cl2Sn + HCl = HSnCl3 =>
Cl2Sn + HCl = HSnCl3
ClO3{-} + S2O3{2-} + OH{-} = SO3{2-} + Cl{-} + H2O =>
2 ClO3{-} + 3 S2O3{2-} + 6 OH{-} = 6 SO3{2-} + 2 Cl{-} + 3 H2O
Ba3(PO4)2 + H = Ba + HPO4 =>
Ba3(PO4)2 + 2 H = 3 Ba + 2 HPO4
Se + NaNO3 = Na2SeO4 + SeO2 + N2 =>
2 Se + 2 NaNO3 = Na2SeO4 + SeO2 + N2
CH3COOAg + CuSO4 = Ag2SO4 + Cu(C2H3O2)2 =>
2 CH3COOAg + CuSO4 = Ag2SO4 + Cu(C2H3O2)2
FeSO4 + Na = Na2(SO4) + Fe =>
FeSO4 + 2 Na = Na2(SO4) + Fe
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
H2TeO3 + Ca(OH)2 = Ca(TeO3) + H2O =>
H2TeO3 + Ca(OH)2 = Ca(TeO3) + 2 H2O
K2 = K2345678 =>
1172839 K2 = K2345678
C6H5NH3Cl + NaNO2 = C6H5N2Cl + NaOH + H2O =>
C6H5NH3Cl + NaNO2 = C6H5N2Cl + NaOH + H2O
Na + H1SO4 = Na2SO4 + H2 =>
4 Na + 2 H1SO4 = 2 Na2SO4 + H2
NH3 + PbCl2 + H2O = NH4Cl + Pb(OH)2 =>
2 NH3 + PbCl2 + 2 H2O = 2 NH4Cl + Pb(OH)2
HCOH + Cu(OH)2 = HCOOH + Cu + H2O =>
HCOH + Cu(OH)2 = HCOOH + Cu + H2O
H2 + CO2 = CH4O + H2O =>
3 H2 + CO2 = CH4O + H2O
C6H4(CO)2O + C6H4(OH)2 = H2O + C20H14O4 =>
C6H4(CO)2O + 22 C6H4(OH)2 = 19 H2O + 7 C20H14O4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Li + MgCO3 = Mg + Li2CO3 =>
2 Li + MgCO3 = Mg + Li2CO3
Cr + (OH)3 + HCl = CrCl3 + H2O =>
Cr + (OH)3 + 3 HCl = CrCl3 + 3 H2O
Mg6Si4O10(OH)8 + Al2O3 = Mg5Al2Si3O10(OH)8 + Mg2Si2O6 =>
2 Mg6Si4O10(OH)8 + 2 Al2O3 = 2 Mg5Al2Si3O10(OH)8 + Mg2Si2O6
C8H14SNO + O2 = CO2 + H2O + SO2 + N2 =>
2 C8H14SNO + 24 O2 = 16 CO2 + 14 H2O + 2 SO2 + N2
AlCl3 + Na2HPO4 = Al2(HPO4)3 + NaCl =>
2 AlCl3 + 3 Na2HPO4 = Al2(HPO4)3 + 6 NaCl
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
P + NH4NO3 = H3PO4 + N2 + H2O =>
2 P + 5 NH4NO3 = 2 H3PO4 + 5 N2 + 7 H2O
HC(g) + O2(g) = C2(g) + H2O2(g) =>
2 HC(g) + O2(g) = C2(g) + H2O2(g)
LiCl + H2O = Li2O + HCl =>
2 LiCl + H2O = Li2O + 2 HCl
Co(OH)3 + H2S = CoS + S + H2O =>
2 Co(OH)3 + 3 H2S = 2 CoS + S + 6 H2O
N2O3 + H2O = HNO3 + NO =>
3 N2O3 + H2O = 2 HNO3 + 4 NO
I + NaBr = Br + NaI =>
I + NaBr = Br + NaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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