| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaFe(OH)4 = NaFeO2 + 2 H2O
NaNO2 + FeSO4 + H2SO4 = NO + H2O + FeNa(SO4)2 =>
NaNO2 + FeSO4 + H2SO4 = NO + H2O + FeNa(SO4)2
Fe + KSCN = Fe(KSCN) =>
Fe + KSCN = Fe(KSCN)
Ca(NO3)2*4H2O + (NH4)2HPO4 + NH4OH = Ca10(PO4)6(OH)2 + NH4NO3 + H2O =>
10 Ca(NO3)2*4H2O + 6(NH4)2HPO4 + 8 NH4OH = Ca10(PO4)6(OH)2 + 20 NH4NO3 + 46 H2O
PbCO3 + NaI = Na2CO3 + PbI2 =>
PbCO3 + 2 NaI = Na2CO3 + PbI2
C2H2H2 = C2H4 =>
C2H2H2 = C2H4
Al(s) + NaOH(aq) = Na3AlO3(s) + H2(g) =>
2 Al(s) + 6 NaOH(aq) = 2 Na3AlO3(s) + 3 H2(g)
FeSO4 + Zn = ZnSO4 + Fe =>
FeSO4 + Zn = ZnSO4 + Fe
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Na + O2 = NaO2 =>
Na + O2 = NaO2
(MnO4){-} + (C2O4){2-} + H{+} = Mn{2+} + CO2 + H2O =>
2(MnO4){-} + 5(C2O4){2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Ag2O + Na2CO3 = Na2O + Ag2CO3 =>
Ag2O + Na2CO3 = Na2O + Ag2CO3
Zn3N2 + P3N5 + HPN2 = ZnH4P6N12 =>
Zn3N2 + 2 P3N5 + 12 HPN2 = 3 ZnH4P6N12
AlCl3 + NaF = Na3AlF6 + NaCl =>
AlCl3 + 6 NaF = Na3AlF6 + 3 NaCl
C2H4O2 + HCO3 = H2O + CO2 =>
C2H4O2 + 8 HCO3 = 6 H2O + 10 CO2
Fe(HCO3)2 + HCl = FeCl2 + H2O + CO2 =>
Fe(HCO3)2 + 2 HCl = FeCl2 + 2 H2O + 2 CO2
H3PO4(aq) + Mn(OH)2(aq) = Mn3(PO4)2 + H2O =>
2 H3PO4(aq) + 3 Mn(OH)2(aq) = Mn3(PO4)2 + 6 H2O
AuS3(s) + H2(g) = Au(s) + H2S(g) =>
AuS3(s) + 3 H2(g) = Au(s) + 3 H2S(g)
C3H9N + HNO2 = N2 + C3H6 + H2O =>
C3H9N + HNO2 = N2 + C3H6 + 2 H2O
CH3C(CH3)CHCH3 + KMnO4 + H2O = CH3C(CH3)(OH)CH(OH)CH3 + MnO2 + KOH =>
3 CH3C(CH3)CHCH3 + 2 KMnO4 + 4 H2O = 3 CH3C(CH3)(OH)CH(OH)CH3 + 2 MnO2 + 2 KOH
K2Cr2O7 + (CH3)2CHCH2OH + H2SO4 = (CH3)2CHCHO + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3(CH3)2CHCH2OH + 4 H2SO4 = 3(CH3)2CHCHO + Cr2(SO4)3 + K2SO4 + 7 H2O
H3CO + KMnO4 + HCl = KCl + MnCl2 + CO2 + H2O =>
H3CO + KMnO4 + 3 HCl = KCl + MnCl2 + CO2 + 3 H2O
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Na2S2O3 + HCl = H2O + NaCl + S + SO2 =>
Na2S2O3 + 2 HCl = H2O + 2 NaCl + S + SO2
K2Cr3O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
2 K2Cr3O7 + 28 HCl = 4 KCl + 6 CrCl3 + 14 H2O + 3 Cl2
(COOH)2H2O + NaOH = NaCO2 + H2O =>
(COOH)2H2O + 2 NaOH = 2 NaCO2 + 3 H2O
Mo + Br2 = Mo2Br3 =>
4 Mo + 3 Br2 = 2 Mo2Br3
Na{3+}PO{4+} + KOH = NaOH + K{3+}PO{3+} =>
Na{3+}PO{4+} + KOH = NaOH + K{3+}PO{3+}
Cl2Fe + Cl2 = FeCl3 =>
2 Cl2Fe + Cl2 = 2 FeCl3
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl2 + H2O =>
K2CrO4 + 2 Na2SO3 + 4 HCl = 2 KCl + 2 Na2SO4 + CrCl2 + 2 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Ca + AlBr3 = CaBr2 + Al =>
3 Ca + 2 AlBr3 = 3 CaBr2 + 2 Al
MnO4{-} + SO3{2-} + H{+} = Mn2{+} + SO4{2-} + H2O =>
4 MnO4{-} + 13 SO3{2-} + 6 H{+} = 2 Mn2{+} + 13 SO4{2-} + 3 H2O
S + H2O + HClO3 = H2SO4 + Cl2 =>
5 S + 2 H2O + 6 HClO3 = 5 H2SO4 + 3 Cl2
Fe2O3 + H2SO4 = Fe2 + (SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2 + (SO4)3 + 3 H2O
Cu(NO3)2 + Ba(OH)2 = Cu(OH)2 + Ba(NO3)2 =>
Cu(NO3)2 + Ba(OH)2 = Cu(OH)2 + Ba(NO3)2
K(s) + SO3(g) = K2SO3(aq) =>
2 K(s) + SO3(g) = K2SO3(aq)
NO3{-} + HCl = Cl{-} + HNO3 =>
NO3{-} + HCl = Cl{-} + HNO3
KSCN + KMnO4 + HCl = MnCl2 + CO2 + N2 + K2SO4 + H2O + KCl =>
10 KSCN + 22 KMnO4 + 56 HCl = 22 MnCl2 + 10 CO2 + 5 N2 + 10 K2SO4 + 28 H2O + 12 KCl
Mg(aq) + HCl(aq) = MgCl(aq) + H2 =>
2 Mg(aq) + 2 HCl(aq) = 2 MgCl(aq) + H2
Al2O3(g) + C(s) = Al(s) + CO(g) =>
Al2O3(g) + 3 C(s) = 2 Al(s) + 3 CO(g)
(NH4)2CO3(s) = NH3(g) + CO2(g) + H2O =>
(NH4)2CO3(s) = 2 NH3(g) + CO2(g) + H2O
CH4 + O = OH + CH3 =>
CH4 + O = OH + CH3
Ag2SO3 = Ag{+} + SO3{2-} =>
Ag2SO3 = 2 Ag{+} + SO3{2-}
FeCl2 + H2O = Fe2O4 + HCl + H2 =>
2 FeCl2 + 4 H2O = Fe2O4 + 4 HCl + 2 H2
Li + Sn = LiSn =>
Li + Sn = LiSn
C2H4O2 + KOH = KCH3CO2 + H2O =>
C2H4O2 + KOH = KCH3CO2 + H2O
C2H4O2 + KOH = KC2H3O2 + H2O =>
C2H4O2 + KOH = KC2H3O2 + H2O
C + HCl = C(Cl)4 + H2 =>
C + 4 HCl = C(Cl)4 + 2 H2
C2H4O2 + KOH = C2H3O2K + H2O =>
C2H4O2 + KOH = C2H3O2K + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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