| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4F + LiOH = LiF + H2O + NH3
H2SO4 + Ca3(PO4)2 + H2O = CaH4O6S + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 + 6 H2O = 3 CaH4O6S + 2 H3PO4
SO3 + HCl = HSO3 + Cl =>
SO3 + HCl = HSO3 + Cl
Al(s) + H2SO4(aq) = Al2(SO4)3(an) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(an) + 3 H2(g)
FeO2 + C = CO3 + Fe2 =>
6 FeO2 + 4 C = 4 CO3 + 3 Fe2
Na2SO3 + HNO3 = Na2SO4 + NO + H2O =>
3 Na2SO3 + 2 HNO3 = 3 Na2SO4 + 2 NO + H2O
NO2 + K2Cr2O7 + HNO3 = KNO3 + Cr(NO3)3 + H2O =>
6 NO2 + K2Cr2O7 + 2 HNO3 = 2 KNO3 + 2 Cr(NO3)3 + H2O
Ca5(PO4)3 + SiO6 + C = CaSiO + CO + P8 =>
8 Ca5(PO4)3 + 40 SiO6 + 296 C = 40 CaSiO + 296 CO + 3 P8
CH3CH3 + O2 = CO2 + H20(water) =>
10 CH3CH3 + 20 O2 = 20 CO2 + 3 H20(water)
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
SiH2Cl2 + NH3 = NH4ClSi3N4 + H2 + HCl =>
3 SiH2Cl2 + 5 NH3 = NH4ClSi3N4 + 6 H2 + 5 HCl
NaOH + HOCl = H2O + NaCl + O2 =>
2 NaOH + 2 HOCl = 2 H2O + 2 NaCl + O2
CH3COOH + C2H6O = H2O + C4H8O2 =>
CH3COOH + C2H6O = H2O + C4H8O2
K2CrO4(aq) + SrCl2(aq) = KCl + Sr(CrO4) =>
K2CrO4(aq) + SrCl2(aq) = 2 KCl + Sr(CrO4)
(NH4)S + Al(NO3)3 + H2O = (NH4)(NO3) + Al(OH)3 + H2S =>
8(NH4)S + 2 Al(NO3)3 + 9 H2O = 7(NH4)(NO3) + 2 Al(OH)3 + 8 H2S
NaI(s) + H2SO4(aq) = Na2SO4(aq) + HI(aq) =>
2 NaI(s) + H2SO4(aq) = Na2SO4(aq) + 2 HI(aq)
Cu(OH)2 + MgSO4 = Mg(OH)2 + CuSO4 =>
Cu(OH)2 + MgSO4 = Mg(OH)2 + CuSO4
C6H14O + KMnO4 + H2SO4 = C6H12O + K2SO4 + MnSO4 + H2O =>
5 C6H14O + 2 KMnO4 + 3 H2SO4 = 5 C6H12O + K2SO4 + 2 MnSO4 + 8 H2O
NaBr + Cl2 = Na2Cl + Br2 =>
4 NaBr + Cl2 = 2 Na2Cl + 2 Br2
PbS + HNO3 + HCl = H2PbCl4 + NO2 + H2SO4 + H2O =>
PbS + 8 HNO3 + 4 HCl = H2PbCl4 + 8 NO2 + H2SO4 + 4 H2O
KI + CI2 = CKI + I2 =>
KI + CI2 = CKI + I2
Cr + HNO3 = Cr2O3 + NO2 + H2O =>
2 Cr + 6 HNO3 = Cr2O3 + 6 NO2 + 3 H2O
FeOCr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
CuSO4*5H2O + NH3 = [Cu(NH3)4]SO4*H2O + H2O =>
CuSO4*5H2O + 4 NH3 = [Cu(NH3)4]SO4*H2O + 4 H2O
CO(NH2)2*HNO3 + Fe2O3 = CO2 + H2O + N2 + Fe =>
6 CO(NH2)2*HNO3 + Fe2O3 = 6 CO2 + 15 H2O + 9 N2 + 2 Fe
S + P = SP =>
S + P = SP
I3{-} + Cl2 + H2O = IO3{-} + Cl{-} + H{+} =>
I3{-} + 8 Cl2 + 9 H2O = 3 IO3{-} + 16 Cl{-} + 18 H{+}
Sr(HCO3)2 + HI = SrHCO3I + H2O + CO2 =>
Sr(HCO3)2 + HI = SrHCO3I + H2O + CO2
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Na2Zn(OH)4 + H2S = ZnS + NaHS + H2O =>
Na2Zn(OH)4 + 3 H2S = ZnS + 2 NaHS + 4 H2O
[Me4N]2[CuCl4] + NaOH = [Me4N]4[Cu4OCl10] + [Me4N]Cl + H2O + NaCl =>
4[Me4N]2[CuCl4] + 2 NaOH = [Me4N]4[Cu4OCl10] + 4[Me4N]Cl + H2O + 2 NaCl
C8H10 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C8H10 + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 54 MnSO4 + 27 K2SO4 + 136 H2O
Pt + MgCl2 = PtCl + Mg =>
2 Pt + MgCl2 = 2 PtCl + Mg
K2MnO4 + K2SO3 + H2O = MnO2 + KOH + K2SO4 =>
K2MnO4 + K2SO3 + H2O = MnO2 + 2 KOH + K2SO4
CH3CCCH2CH3 + Na = CH3CCCH2CH2Na + H2 =>
2 CH3CCCH2CH3 + 2 Na = 2 CH3CCCH2CH2Na + H2
H3PO2 + I2 + H2O = H3PO3 + HI =>
H3PO2 + I2 + H2O = H3PO3 + 2 HI
HNO3(ac) + NiCl2(ac) = HCl + Ni(NO3)2 =>
2 HNO3(ac) + NiCl2(ac) = 2 HCl + Ni(NO3)2
NH4NO3 + H2O = (NH4)O + HNO3 =>
7 NH4NO3 + 5 H2O = 8(NH4)O + 6 HNO3
Li + Ca3(PO4)2 = Li6(PO4)2 + Ca =>
6 Li + Ca3(PO4)2 = Li6(PO4)2 + 3 Ca
NI + NH3 = NI(NH3) =>
NI + NH3 = NI(NH3)
H2SO4(aq) + NaI(s) = HI(aq) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaI(s) = 2 HI(aq) + Na2SO4(aq)
MnO + H2SO3 = Mn + H2SO4 =>
MnO + H2SO3 = Mn + H2SO4
CaBr2 + Na2SO4 = Na2Br + Ca(SO4)2 =>
CaBr2 + 2 Na2SO4 = 2 Na2Br + Ca(SO4)2
Sn + KOH + H2O = K[Sn(OH)4] + H2 =>
2 Sn + 2 KOH + 6 H2O = 2 K[Sn(OH)4] + 3 H2
KOH + Fe(NO3)3 = Fe(OH)3 + K(NO3) =>
3 KOH + Fe(NO3)3 = Fe(OH)3 + 3 K(NO3)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C240H90O4NS + O2 = H2O + CO + SO2 + NO =>
C240H90O4NS + 142 O2 = 45 H2O + 240 CO + SO2 + NO
CH3COOH + KMnO4 = (CH3COOH)KMnO4 =>
CH3COOH + KMnO4 = (CH3COOH)KMnO4
CH3C6H4SO3H + NaOH = CH3C6H4OH + Na2SO3 + H2O =>
CH3C6H4SO3H + 2 NaOH = CH3C6H4OH + Na2SO3 + H2O
Zn + OH{-} + H2O = [Zn(OH)4]{2-} + H2 =>
Zn + 2 OH{-} + 2 H2O = [Zn(OH)4]{2-} + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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