| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li3N + 3 KOH = 3 LiOH + K3N
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
P{3} + Cl = PCl{3} =>
P{3} + Cl = PCl{3}
MnSO4 + Cl2 + KOH = K2MnO4 + KCl + K2SO4 + H2O =>
MnSO4 + 2 Cl2 + 8 KOH = K2MnO4 + 4 KCl + K2SO4 + 4 H2O
HNO3 + (C2H5)2NH2 = (C2H5)2NH3 + NO3 =>
HNO3 + (C2H5)2NH2 = (C2H5)2NH3 + NO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HNO3 + Ni(OH) = Ni(NO3) + H2O =>
HNO3 + Ni(OH) = Ni(NO3) + H2O
PbCl2(aq) + Na2SO4(aq) = PbSO4(s) + NaCl(s) =>
PbCl2(aq) + Na2SO4(aq) = PbSO4(s) + 2 NaCl(s)
Na2S2O3 + H2SO4 = SO2 + H2O + Na2SO4 =>
Na2S2O3 + 3 H2SO4 = 4 SO2 + 3 H2O + Na2SO4
Mg2SiO4 + NaOH*7H2O = Mg(OH)2 + Na2O*SiO2*13H2O =>
Mg2SiO4 + 2 NaOH*7H2O = 2 Mg(OH)2 + Na2O*SiO2*13H2O
C4H10O + H2SO4 = C4H8 + H3O{+} + SO4{2-} =>
2 C4H10O + H2SO4 = 2 C4H8 + 2 H3O{+} + SO4{2-}
CrI3 + KClO3 + KOH = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 9 KClO3 + 10 KOH = 2 K2CrO4 + 6 KIO4 + 9 KCl + 5 H2O
CH3OH + O2 = H3OH + CO2 =>
CH3OH + O2 = H3OH + CO2
Na2SiO3 + Cr2(SO4)3 = Cr2(SiO3)3 + Na2SO4 =>
3 Na2SiO3 + Cr2(SO4)3 = Cr2(SiO3)3 + 3 Na2SO4
Li2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + Li2SO4 + H2O =>
Li2Cr2O7 + 6 FeSO4 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + Li2SO4 + 7 H2O
KOH + LiCl = KCl + Li(OH) =>
KOH + LiCl = KCl + Li(OH)
CaC + H2O = C2H2 + CaOH =>
2 CaC + 2 H2O = C2H2 + 2 CaOH
SrSiO3 + Sr(OH)2 = (SrOH)2SiO3 =>
SrSiO3 + Sr(OH)2 = (SrOH)2SiO3
CaS + Mg(OH)2 = MgS + Ca(OH)2 =>
CaS + Mg(OH)2 = MgS + Ca(OH)2
N2O + Br2 = NBr5 + Br2O3 =>
3 N2O + 16 Br2 = 6 NBr5 + Br2O3
FeSO4*7H2O + H2O2 + HCl = H2O + Fe(OH)3 + Cl2SO4 =>
2 FeSO4*7H2O + 5 H2O2 + 4 HCl = 18 H2O + 2 Fe(OH)3 + 2 Cl2SO4
Ba(OH)2 + P2O5 + H2O = Ba(H2PO4)2 =>
Ba(OH)2 + P2O5 + H2O = Ba(H2PO4)2
NO(g) + O2(g) = NO2(g)NO2(g) =>
2 NO(g) + O2(g) = NO2(g)NO2(g)
BaCl2 + MgS = BaS + MgCl2 =>
BaCl2 + MgS = BaS + MgCl2
FeBr2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O + Br2 =>
2 FeBr2 + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O + 2 Br2
P4 + N2O = P2O3 + N2 =>
P4 + 6 N2O = 2 P2O3 + 6 N2
Sc2O3(s) + HCl(l) = ScCl3 + H2O(aq) =>
Sc2O3(s) + 6 HCl(l) = 2 ScCl3 + 3 H2O(aq)
H2O + NH3 + SO2 = NH4HSO3 =>
H2O + NH3 + SO2 = NH4HSO3
C1O1 + H2O1 = C8H18 + O2 =>
16 C1O1 + 18 H2O1 = 2 C8H18 + 17 O2
N2O + Br2 = NBr5 + Br2O3 =>
3 N2O + 16 Br2 = 6 NBr5 + Br2O3
SO2 + H2O = H2O2 + SH2 =>
SO2 + 4 H2O = 3 H2O2 + SH2
N2O + Br2 = NBr5 + Br2O3 =>
3 N2O + 16 Br2 = 6 NBr5 + Br2O3
Al + Sn2(SO4)4 = Sn3Al4 + SO4 =>
8 Al + 3 Sn2(SO4)4 = 2 Sn3Al4 + 12 SO4
Fe3O4 + NaCl + H2O = H2 + FeOCl + NaOH =>
2 Fe3O4 + 6 NaCl + 4 H2O = H2 + 6 FeOCl + 6 NaOH
Cu(aq) + NH3 + H2O = Cu(OH)2 + NH4 =>
Cu(aq) + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4
Pb + Si = Pb2Si =>
2 Pb + Si = Pb2Si
C3H6O + O2 = H2 + CO2 =>
2 C3H6O + 5 O2 = 6 H2 + 6 CO2
As2O3 + Cu(OH)2 = Cu3(AsO4)2 + H2 + H2O =>
As2O3 + 3 Cu(OH)2 = Cu3(AsO4)2 + 2 H2 + H2O
AgNO3 + Cu(NO3)2 = Ag(NO3)2 + CuNO3 =>
AgNO3 + Cu(NO3)2 = Ag(NO3)2 + CuNO3
Pb(CH3COOH)2 + Fe = Fe(CH3COOH)3 + Pb =>
3 Pb(CH3COOH)2 + 2 Fe = 2 Fe(CH3COOH)3 + 3 Pb
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Cr2O7{2-} + H{+} + I2 = IO3{-} + Cr{3+} + H2O =>
5 Cr2O7{2-} + 34 H{+} + 3 I2 = 6 IO3{-} + 10 Cr{3+} + 17 H2O
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
AgNO3(aq) + K2CO3(aq) = KNO3(aq) + Ag2CO3(s) =>
2 AgNO3(aq) + K2CO3(aq) = 2 KNO3(aq) + Ag2CO3(s)
Mg + Pb(NO3)4 = Mg(NO3)2 + Pb =>
2 Mg + Pb(NO3)4 = 2 Mg(NO3)2 + Pb
Br2 + NaOH = NaBrO2 + NaBr + H2O =>
2 Br2 + 4 NaOH = NaBrO2 + 3 NaBr + 2 H2O
Al2(SO4)3 = Al2 + (SO4)3 =>
Al2(SO4)3 = Al2 + (SO4)3
N2O + Br2 = NBr5 + Br2O3 =>
3 N2O + 16 Br2 = 6 NBr5 + Br2O3
PbCrO4(s) + HNO3(aq) = Pb(NO3)2(aq) + H2CrO4(aq) =>
PbCrO4(s) + 2 HNO3(aq) = Pb(NO3)2(aq) + H2CrO4(aq)
Ca(OH)2 + Na2CO3 = Ca(CO3) + Na(OH) =>
Ca(OH)2 + Na2CO3 = Ca(CO3) + 2 Na(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/23/24
Équations équilibrées sur04/22/23
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