| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OHNH4OH = C2H5NH2 + 2 H2O
AgNO3 + NH4OH = AgOH + NH4NO3 =>
AgNO3 + NH4OH = AgOH + NH4NO3
FeCl2 + NaOH = FeO2H2 + NaCl =>
FeCl2 + 2 NaOH = FeO2H2 + 2 NaCl
Ba(CH3CO2)2 + Na2SO4 = BaSO4 + Na2(CH3CO2)2 =>
Ba(CH3CO2)2 + Na2SO4 = BaSO4 + Na2(CH3CO2)2
Fe2(NO3)3 = Fe2O3 + NO2 =>
Fe2(NO3)3 = Fe2O3 + 3 NO2
Fe(NO3)3 + Na2HPO4 = Fe2(HPO4)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2HPO4 = Fe2(HPO4)3 + 6 NaNO3
Fe(SCN)3 + Na2SO4 = NaSCN + Fe2(SO4)3 =>
2 Fe(SCN)3 + 3 Na2SO4 = 6 NaSCN + Fe2(SO4)3
FeS2 + O2 + H2O = Fe{2+} + SO4{-2} + H{+} =>
2 FeS2 + 7 O2 + 2 H2O = 2 Fe{2+} + 4 SO4{-2} + 4 H{+}
LC2 + I2 = CI + L =>
LC2 + I2 = 2 CI + L
H2Br2O2 + Os(OH)3 = Os2(Br2O2)3 + H2O =>
3 H2Br2O2 + 2 Os(OH)3 = Os2(Br2O2)3 + 6 H2O
HNO3 + CuFeS = Cu(NO3)2 + Fe(NO3)3 + H2SO4 + NO + H2O =>
26 HNO3 + 3 CuFeS = 3 Cu(NO3)2 + 3 Fe(NO3)3 + 3 H2SO4 + 11 NO + 10 H2O
NO2{-} + CH2O + H2O = NH4{+} + CO3{2-} + H{+} =>
2 NO2{-} + 3 CH2O + 2 H2O = 2 NH4{+} + 3 CO3{2-} + 2 H{+}
H2SO4 + Ca2OH = Ca2SO4 + H2OH =>
H2SO4 + Ca2OH = Ca2SO4 + H2OH
C9H8O4 + CaCO3 = Ca(C9H7O4)2 + CO2 + H2O =>
2 C9H8O4 + CaCO3 = Ca(C9H7O4)2 + CO2 + H2O
NH4OH + SO2 + O2 = (NH4)2SO4 + H2O =>
4 NH4OH + 2 SO2 + O2 = 2(NH4)2SO4 + 2 H2O
Mo + O2 = MoO3 =>
2 Mo + 3 O2 = 2 MoO3
K + HCl = KH + Cl2 =>
2 K + 2 HCl = 2 KH + Cl2
MnO4{-} + C2H5OH + H{+} = Mn{2+} + CH3CHO + H2O =>
2 MnO4{-} + 5 C2H5OH + 6 H{+} = 2 Mn{2+} + 5 CH3CHO + 8 H2O
NO(g) + CO(g) = CO2(g) + N(g) =>
NO(g) + CO(g) = CO2(g) + N(g)
C2H6O + KMnO4 = CO2 + MnO2 + KOH + H2O =>
C2H6O + 4 KMnO4 = 2 CO2 + 4 MnO2 + 4 KOH + H2O
H3PO3 + Al(OH)3 = H2O + Al3(PO3)3 =>
3 H3PO3 + 3 Al(OH)3 = 9 H2O + Al3(PO3)3
Eu + HFl = EuFl3 + H2 =>
2 Eu + 6 HFl = 2 EuFl3 + 3 H2
KMnO4 + NaOH + C12H2211 = MnO2 + NaC3H4O3 + KOH + H2O =>
2215 KMnO4 + 12 NaOH + 3 C12H2211 = 2215 MnO2 + 12 NaC3H4O3 + 2215 KOH + 2191 H2O
MgSO4(aq) + KNO3(aq) = Mg(NO3)2(aq) + K2SO4(aq) =>
MgSO4(aq) + 2 KNO3(aq) = Mg(NO3)2(aq) + K2SO4(aq)
Sn(OH)4 + H2SO4 = Sn(SO4)2 + H2O =>
Sn(OH)4 + 2 H2SO4 = Sn(SO4)2 + 4 H2O
FeS2 + O3 = FeO3 + SO2 =>
3 FeS2 + 7 O3 = 3 FeO3 + 6 SO2
Na(CO3)2 + (CH3CO2) = NaCH3CO2 + CO2 + H2O =>
7 Na(CO3)2 + 11(CH3CO2) = 7 NaCH3CO2 + 22 CO2 + 6 H2O
H2O + Cl2 + CaSO4 = CaCl2 + H2SO4 + HClO =>
2 H2O + 2 Cl2 + CaSO4 = CaCl2 + H2SO4 + 2 HClO
Al(OH)3 + KOH = K3[Al(OH)6] =>
Al(OH)3 + 3 KOH = K3[Al(OH)6]
NH4OH + NH4Cl = NH3 + NH4ClH2O =>
NH4OH + NH4Cl = NH3 + NH4ClH2O
CH3COONH4 + Ca(HCO3)2 = (CH3COO)2Ca + H2O + CO2 + NH3 =>
2 CH3COONH4 + Ca(HCO3)2 = (CH3COO)2Ca + 2 H2O + 2 CO2 + 2 NH3
Ca(ClO3)2 + CaCl2 + H2O = Cl + Ca(OH)2 =>
Ca(ClO3)2 + 5 CaCl2 + 6 H2O = 12 Cl + 6 Ca(OH)2
NH4 + CO3 = NH3 + HCO3 =>
NH4 + CO3 = NH3 + HCO3
SrO + Pr6O4 = Sr3Pr4O9 + Pr =>
6 SrO + 3 Pr6O4 = 2 Sr3Pr4O9 + 10 Pr
ZnO + Ag = Zn + AgO =>
ZnO + Ag = Zn + AgO
HNO3 + NaHCO3 = H2O + NaCN + O2 =>
2 HNO3 + 2 NaHCO3 = 2 H2O + 2 NaCN + 5 O2
Fe2O3 + CuO = FeCu + O2 =>
2 Fe2O3 + 4 CuO = 4 FeCu + 5 O2
CO3Na2 + H2SO4 = CO2 + H2O + Na2SO4 =>
CO3Na2 + H2SO4 = CO2 + H2O + Na2SO4
BaO + SO3 = BaSO4 =>
BaO + SO3 = BaSO4
C6H14 + Fe(OH)3 = CO2 + H2O + Fe =>
3 C6H14 + 38 Fe(OH)3 = 18 CO2 + 78 H2O + 38 Fe
Cu + Mg(No3)2 = Mg + Cu(No3)2 =>
Cu + Mg(No3)2 = Mg + Cu(No3)2
BaCl2(aq) + (NH4)2SO4(aq) = Ba(SO4)(aq) + NH4(Cl)(aq) =>
BaCl2(aq) + (NH4)2SO4(aq) = Ba(SO4)(aq) + 2 NH4(Cl)(aq)
LiBH4 + H2O = LiOH + H2 + BH3 =>
LiBH4 + H2O = LiOH + H2 + BH3
C9H8O4 + NaClO3 = NaCl + CO2 + H2O =>
C9H8O4 + 6 NaClO3 = 6 NaCl + 9 CO2 + 4 H2O
NaI + AgNO3 = NaNO3 + AgI(s) =>
NaI + AgNO3 = NaNO3 + AgI(s)
ClCH2COOH + NH3 = NH2CH2COOH + NH4Cl =>
ClCH2COOH + 2 NH3 = NH2CH2COOH + NH4Cl
NO + KMnO2 + H2SO4 = HNO3 + MnSO4 + K2SO4 + H2O =>
2 NO + 6 KMnO2 + 9 H2SO4 = 2 HNO3 + 6 MnSO4 + 3 K2SO4 + 8 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe + Cr + Se = FeCr2Se4 =>
Fe + 2 Cr + 4 Se = FeCr2Se4
HgSO4 + NaCl = Na2SO4 + HgCl2 =>
HgSO4 + 2 NaCl = Na2SO4 + HgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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