| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2O + 4 Cl = 4 NaCl + O2
Fe(Cr2O7) + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 Fe(Cr2O7) + 8 K2CO3 + O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
Na2[PtCl6] + KCl = K2[PtCl6] + NaCl =>
Na2[PtCl6] + 2 KCl = K2[PtCl6] + 2 NaCl
Fe2SO4 + KNO3 + KOH = Fe3O4 + KNO2 + K2SO4 + H2O =>
3 Fe2SO4 + 5 KNO3 + 6 KOH = 2 Fe3O4 + 5 KNO2 + 3 K2SO4 + 3 H2O
Cu(NO3)2 + H2O = H(NO3)2 + CuOH =>
Cu(NO3)2 + H2O = H(NO3)2 + CuOH
NH3 + O2(g) = NO(g) + H2O =>
4 NH3 + 5 O2(g) = 4 NO(g) + 6 H2O
CrO3 + Fe(OH)2 = Cr2O3 + Fe2O3 + H2O =>
2 CrO3 + 6 Fe(OH)2 = Cr2O3 + 3 Fe2O3 + 6 H2O
Ba(OH)2 + Be(OH)2 = Ba[Be(OH)4] =>
Ba(OH)2 + Be(OH)2 = Ba[Be(OH)4]
(NH4)2CO3 = N2 + H2 + C + O3 =>
(NH4)2CO3 = N2 + 4 H2 + C + O3
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Al + CaCO3 + H2O = Al(OH)3 + CO2 + Ca =>
2 Al + 3 CaCO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 3 Ca
HAsO3{2-} + I3{-} + H2O = HAsO4{2-} + I{-} + H{+} =>
HAsO3{2-} + I3{-} + H2O = HAsO4{2-} + 3 I{-} + 2 H{+}
NaOH*H2O + Mg = H2 + Mg(OH)2 + Na =>
2 NaOH*H2O + 2 Mg = H2 + 2 Mg(OH)2 + 2 Na
magnesiumoxide + sodiumchloride = magnesiumchloride + sodiumoxide =>
MgO + 2 NaCl = MgCl2 + Na2O
Cu + Mg = CuMg =>
Cu + Mg = CuMg
Ti(SO4)2 + HCl = TiCl4 + H2SO4 =>
Ti(SO4)2 + 4 HCl = TiCl4 + 2 H2SO4
Ni(OH)2 + CO2 = (NiOH)2CO3 + H2O =>
2 Ni(OH)2 + CO2 = (NiOH)2CO3 + H2O
FeCl3 + K3PO4 = Fe(PO4) + KCl =>
FeCl3 + K3PO4 = Fe(PO4) + 3 KCl
Cr(NO3)3 + NH4(OH) = Cr(OH)3 + NH4(NO3) =>
Cr(NO3)3 + 3 NH4(OH) = Cr(OH)3 + 3 NH4(NO3)
Na3PO4 + Ba(ClO4)2 = Ba3(PO4)2 + NaClO4 =>
2 Na3PO4 + 3 Ba(ClO4)2 = Ba3(PO4)2 + 6 NaClO4
(NH4)2Fe(SO)2 + KMnO4 + H2SO4 = (NH4)Fe2(SO4)2 + K2SO4 + MnSO4 + (NH4)2SO4 + H2O =>
20(NH4)2Fe(SO)2 + 46 KMnO4 + 64 H2SO4 = 10(NH4)Fe2(SO4)2 + 23 K2SO4 + 46 MnSO4 + 15(NH4)2SO4 + 64 H2O
Mg + HgSO4 = MgSO4 + Hg =>
Mg + HgSO4 = MgSO4 + Hg
Sr(OH)2 + Zn = Sr + Zn(OH)2 =>
Sr(OH)2 + Zn = Sr + Zn(OH)2
RbH2PO4 + Rb2CO3 = Rb3H3(PO4)2 + CO2 + H2O =>
4 RbH2PO4 + Rb2CO3 = 2 Rb3H3(PO4)2 + CO2 + H2O
Pb + BrO3 = Pb(BrO3)2 =>
Pb + 2 BrO3 = Pb(BrO3)2
C4H9NO3(aq) + O2(g) = CO2(g) + H2O(l) + CH4N2O(aq) =>
2 C4H9NO3(aq) + 8 O2(g) = 7 CO2(g) + 7 H2O(l) + CH4N2O(aq)
FeO + SiO3 = FeSi + O =>
FeO + SiO3 = FeSi + 4 O
C4H10 + Cl2 = C7H9Cl + HCl =>
7 C4H10 + 19 Cl2 = 4 C7H9Cl + 34 HCl
NH2OH + MnO2 + H2SO4 = MnSO4 + N2O + H2O =>
2 NH2OH + 2 MnO2 + 2 H2SO4 = 2 MnSO4 + N2O + 5 H2O
I2 + Na2SO4 = NaI + SO4 =>
I2 + Na2SO4 = 2 NaI + SO4
VCl2 + KMnO4 + HCl = VCl3 + MnCl2 + H2O + KCl =>
5 VCl2 + KMnO4 + 8 HCl = 5 VCl3 + MnCl2 + 4 H2O + KCl
NH4Fe(SO4)2 + KSCN = KSCN(SO4)2 + NH4Fe =>
NH4Fe(SO4)2 + KSCN = KSCN(SO4)2 + NH4Fe
KJ + Cl = KCl + J2 =>
2 KJ + 2 Cl = 2 KCl + J2
AlCl3 + KOH = Al(OH)3 + KCl0 =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl0
C21H44(s) + O2(g) = CO2(g) + H2O(g) =>
C21H44(s) + 32 O2(g) = 21 CO2(g) + 22 H2O(g)
Mg(NO3)2 + NH4OH = Mg(OH)2 + NH4NO3 =>
Mg(NO3)2 + 2 NH4OH = Mg(OH)2 + 2 NH4NO3
HI + K2SO3 = KI + H2O + SO2 =>
2 HI + K2SO3 = 2 KI + H2O + SO2
Hf2Cr2N3 = HfN + CrN + Hf =>
Hf2Cr2N3 = HfN + 2 CrN + Hf
NaNO2 + H2SO4 = NO + HNO3 + H2O + Na2SO4 =>
6 NaNO2 + 3 H2SO4 = 4 NO + 2 HNO3 + 2 H2O + 3 Na2SO4
Cu(NO3)2 + FeSO4 + H2SO4 = Fe2(SO4)3 + CuSO4 + NO + H2O =>
Cu(NO3)2 + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + CuSO4 + 2 NO + 4 H2O
Ga + NaOH + H2O = NaGaO2 + H2 =>
2 Ga + 2 NaOH + 2 H2O = 2 NaGaO2 + 3 H2
Br5 + O2 = Br2O5 =>
4 Br5 + 25 O2 = 10 Br2O5
Cu(OH)2 + Na2SO4 = CuSO4 + NaOH =>
Cu(OH)2 + Na2SO4 = CuSO4 + 2 NaOH
Cu(OH)2 + NH4 = NH3 + H2O + Cu =>
Cu(OH)2 + 2 NH4 = 2 NH3 + 2 H2O + Cu
Br2 + CO3{2-} + H2O = Br{-} + BrO3{-} + HCO3{-} =>
3 Br2 + 6 CO3{2-} + 3 H2O = 5 Br{-} + BrO3{-} + 6 HCO3{-}
Pe + Pu = PePu =>
Pe + Pu = PePu
S2 + O2 = SO =>
S2 + O2 = 2 SO
Cu(s) + H2SO4 = CuSO4 + H2 =>
Cu(s) + H2SO4 = CuSO4 + H2
Zn + ClMg = ZnCl + Mg =>
Zn + ClMg = ZnCl + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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