| Équations équilibrées la veille | Équations équilibrées le lendemain |
PhO2 + 4 HCl = PhCl2 + Cl2 + 2 H2O
Cu(OH)2 + NH4Cl = CuCl2 + NH3 + H2O =>
Cu(OH)2 + 2 NH4Cl = CuCl2 + 2 NH3 + 2 H2O
NaBH4 + H2O = NaBO2 + H2 =>
NaBH4 + 2 H2O = NaBO2 + 4 H2
Li2SO4BaBr2 = Li2Br2BaSO4 =>
Li2SO4BaBr2 = Li2Br2BaSO4
BeS + NiCl = BeCl + NiS =>
BeS + NiCl = BeCl + NiS
C2H6 + H2O2 = CO2 + H2O =>
C2H6 + 7 H2O2 = 2 CO2 + 10 H2O
NiSO4 + NaOH = Ni(OH)2 + Na2SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + Na2SO4
RuCl3 + H2 = Ru + HCl =>
2 RuCl3 + 3 H2 = 2 Ru + 6 HCl
ZnS + HNO3 = ZnSO4 + NO2 + H2O =>
ZnS + 8 HNO3 = ZnSO4 + 8 NO2 + 4 H2O
NaOH + CUCl2 = CU(OH)2 + NaCl =>
2 NaOH + CUCl2 = CU(OH)2 + 2 NaCl
Br + Co = BrCo =>
Br + Co = BrCo
CH3CH2CH2NH3Cl + NaOH = CH3CH2CH2NH3 + NaCl + OH =>
CH3CH2CH2NH3Cl + NaOH = CH3CH2CH2NH3 + NaCl + OH
CH2OHCH2OH + NaOH = C2H5O2Na + H2O =>
CH2OHCH2OH + NaOH = C2H5O2Na + H2O
Be(NO3)2(aq) + Na3PO4(aq) = Be3(PO4)2(s) + NaNO3(aq) =>
3 Be(NO3)2(aq) + 2 Na3PO4(aq) = Be3(PO4)2(s) + 6 NaNO3(aq)
LiCl + SmCl3 = LiSm2Cl7 =>
LiCl + 2 SmCl3 = LiSm2Cl7
C6H14O + CH3COOH = C8H16O2 + H2O =>
C6H14O + CH3COOH = C8H16O2 + H2O
Fe2O3 + CaO = CaFeO2 + O2 =>
2 Fe2O3 + 4 CaO = 4 CaFeO2 + O2
CH3CH2NH3Cl + KOH = CH3CH2NH2 + KCl + H2O =>
CH3CH2NH3Cl + KOH = CH3CH2NH2 + KCl + H2O
H3Po4 + Mg = Mg3[Po4]2 + H2 =>
2 H3Po4 + 3 Mg = Mg3[Po4]2 + 3 H2
(NH4)2SO4 + Mg(OH)2 = MgSO4 + NH4OH =>
(NH4)2SO4 + Mg(OH)2 = MgSO4 + 2 NH4OH
FeS2 = Fe3S4S2 =>
3 FeS2 = Fe3S4S2
KI(s) = K + I =>
KI(s) = K + I
NH3 + H2SO3 = (NH4)2SO3 =>
2 NH3 + H2SO3 = (NH4)2SO3
H2SO4 + KOH = KHSO4 + H2O =>
H2SO4 + KOH = KHSO4 + H2O
FeCl3 + H2S = Fe2S3 + HCl =>
2 FeCl3 + 3 H2S = Fe2S3 + 6 HCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
FeSO4 + HNO3 + KSCN = NO + Fe(SCN)3 + KNO3 + H2O + H2SO4 =>
3 FeSO4 + 10 HNO3 + 9 KSCN = NO + 3 Fe(SCN)3 + 9 KNO3 + 2 H2O + 3 H2SO4
AgHCO3 + HCl = AgCl + CO2 + H2O =>
AgHCO3 + HCl = AgCl + CO2 + H2O
CuS + O = Cu2O + SO2 =>
2 CuS + 5 O = Cu2O + 2 SO2
C4H8 = C8 + H4 =>
2 C4H8 = C8 + 4 H4
CU(OH)2 + NH4Cl = CUCl2 + NH4(OH) =>
CU(OH)2 + 2 NH4Cl = CUCl2 + 2 NH4(OH)
Au2 + OH = AuOH =>
Au2 + 2 OH = 2 AuOH
FeS + F2 = FeF2 + S =>
FeS + F2 = FeF2 + S
HCl(aq)KOH(aq) = KCl(aq)H2O(l) =>
HCl(aq)KOH(aq) = KCl(aq)H2O(l)
Cu(s) + H2SO4(ac) = CuSO4(ac) + SO2(g) + H2O(l)(l) =>
Cu(s) + 2 H2SO4(ac) = CuSO4(ac) + SO2(g) + 2 H2O(l)(l)
H2O + Br{-} + Al{3+} = Al + BrO3{-} + H{+} =>
3 H2O + Br{-} + 2 Al{3+} = 2 Al + BrO3{-} + 6 H{+}
H2SO4 + Al = Al2(SO4) + S + H2O =>
4 H2SO4 + 6 Al = 3 Al2(SO4) + S + 4 H2O
Sn2{+} + Cu = Cu2{+} + Sn =>
Sn2{+} + 2 Cu = Cu2{+} + 2 Sn
Sr(NO3)2 + Mg(NO3)2*6H2O + (NH4)2HPO4 + C6H8O7*H2O = Sr3Mg3(PO4)4 + N2 + H2O + CO2 =>
3 Sr(NO3)2 + 3 Mg(NO3)2*6H2O + 4(NH4)2HPO4 + 2 C6H8O7*H2O = Sr3Mg3(PO4)4 + 10 N2 + 46 H2O + 12 CO2
LiOH + P2O3 = LiPO2 + H2O =>
2 LiOH + P2O3 = 2 LiPO2 + H2O
CuSO4 + Ba(NO3)2 = Cu(NO3)2 + BaSO4 =>
CuSO4 + Ba(NO3)2 = Cu(NO3)2 + BaSO4
Si + Br = SiBr3 =>
Si + 3 Br = SiBr3
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
FeSO4 + LiOH = Fe(OH)2 + Li2SO4 =>
FeSO4 + 2 LiOH = Fe(OH)2 + Li2SO4
Fe(s) + S(s) = FeS(s) =>
Fe(s) + S(s) = FeS(s)
MnO4 + H2S + H{+} = Mn{2+} + S + H2O =>
MnO4 + 3 H2S + 2 H{+} = Mn{2+} + 3 S + 4 H2O
LiCrO4 + AuI = LiI + AuCrO4 =>
LiCrO4 + AuI = LiI + AuCrO4
PClO3 = PClO + O2 =>
PClO3 = PClO + O2
HClO3 + KI + HCl = KCl + I2 + H2O =>
HClO3 + 6 KI + 5 HCl = 6 KCl + 3 I2 + 3 H2O
CrCl2 + HNO3 = Cr(NO3)3 + HCl + NO2 + H2O =>
CrCl2 + 4 HNO3 = Cr(NO3)3 + 2 HCl + NO2 + H2O
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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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