| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + KHCO3 = K2CO3 + H2O
AlO + KOH + H2O = K[Al(OH)4] + H2 =>
2 AlO + 2 KOH + 4 H2O = 2 K[Al(OH)4] + H2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
C2S + O2 = CO2 + SO2 =>
C2S + 3 O2 = 2 CO2 + SO2
HClO + Na(OH) = NaClO + H2O =>
HClO + Na(OH) = NaClO + H2O
Zn(s) + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn(s) + Cu(NO3)2 = Zn(NO3)2 + Cu
Cu{+2} + C6H5O7{-3} = Cu2C6H4O7 + H{+} =>
2 Cu{+2} + C6H5O7{-3} = Cu2C6H4O7 + H{+}
Ag2SO4 + Hg(C2H3O2)2 = HgSO4 + AgC2H3O2 =>
Ag2SO4 + Hg(C2H3O2)2 = HgSO4 + 2 AgC2H3O2
CUSO4(aq) + KIO3(aq) = CUIO3 + KSO4 =>
CUSO4(aq) + KIO3(aq) = CUIO3 + KSO4
FeCl3*6H2O + FeCl2*4H2O = Fe3O4 + HCl + H2O =>
2 FeCl3*6H2O + FeCl2*4H2O = Fe3O4 + 8 HCl + 12 H2O
Al(NO3)3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + HNO3(aq) =>
2 Al(NO3)3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 HNO3(aq)
HI + ICI = I2 + HCI =>
HI + ICI = I2 + HCI
Fe2(SO4)3 + K(ClO3) = Fe(ClO3)3 + K2(SO4) =>
Fe2(SO4)3 + 6 K(ClO3) = 2 Fe(ClO3)3 + 3 K2(SO4)
Si4H10 + KMnO4 = SiO2 + MnO2 + KOH + H2O =>
3 Si4H10 + 26 KMnO4 = 12 SiO2 + 26 MnO2 + 26 KOH + 2 H2O
Co(oh)3 + H2SO4 = CoSO4 + H2 =>
Co(oh)3 + 3 H2SO4 = 3 CoSO4 + 3 H2
HgO8 = HgO + O2 =>
2 HgO8 = 2 HgO + 7 O2
HCl(aq) + K2CrO4(aq) = KCl(aq) + K2Cr2O7(aq) + H2O(l) =>
2 HCl(aq) + 2 K2CrO4(aq) = 2 KCl(aq) + K2Cr2O7(aq) + H2O(l)
NH{4} + OH{-} = OH + NH =>
NH{4} + 4 OH{-} = 4 OH + NH
CH2 + C10H8O4 = C12H23 + H2O =>
230 CH2 + C10H8O4 = 20 C12H23 + 4 H2O
AgNo3 + NaFe(Cn)6 = NaNo3 + AgFe(Cn)6 =>
AgNo3 + NaFe(Cn)6 = NaNo3 + AgFe(Cn)6
C6H10 + MnO4{-} + H{+} = C6H8O3H + Mn{+2} + H2O =>
5 C6H10 + 7 MnO4{-} + 21 H{+} = 5 C6H8O3H + 7 Mn{+2} + 13 H2O
H2SO4 + FeS = Fe2(SO4)3 + H2O + SO2 =>
10 H2SO4 + 2 FeS = Fe2(SO4)3 + 10 H2O + 9 SO2
MgS + Ba = BaS + Mg =>
MgS + Ba = BaS + Mg
OsCl4 + Fe(NO3)3 = Os(NO3)4 + FeCl3 =>
3 OsCl4 + 4 Fe(NO3)3 = 3 Os(NO3)4 + 4 FeCl3
AsO3{-2} + Zn + H{+} = AsH3 + Zn{2+} + H2O =>
2 AsO3{-2} + 7 Zn + 18 H{+} = 2 AsH3 + 7 Zn{2+} + 6 H2O
NH4 + H2SO4 = NH4H2SO4 =>
NH4 + H2SO4 = NH4H2SO4
KOH + C20H14O4 = KOHC20H14O4 =>
KOH + C20H14O4 = KOHC20H14O4
S2O + HNO3 = SNO3 + H2O =>
S2O + 2 HNO3 = 2 SNO3 + H2O
Mg + Al2(SO4)2 = MgSO4 + Al =>
2 Mg + Al2(SO4)2 = 2 MgSO4 + 2 Al
Cr + HNO2 = Cr(NO2)2 + H2 =>
Cr + 2 HNO2 = Cr(NO2)2 + H2
BaCl2 + KBr = KCl + Ba + Br2 =>
BaCl2 + 2 KBr = 2 KCl + Ba + Br2
KMnO4 + FeSO4 + H2SO4 = K2SO4 + Fe2O12 + H2O + MnSO4 =>
4 KMnO4 + 2 FeSO4 + 4 H2SO4 = 2 K2SO4 + Fe2O12 + 4 H2O + 4 MnSO4
Be2O3 + NaClO + NaOH = NaBeO3 + NaCl + H2O =>
Be2O3 + 2 NaClO + 2 NaOH = 2 NaBeO3 + 2 NaCl + H2O
HF(aq) + LiOH(aq) = LiF + H2O =>
HF(aq) + LiOH(aq) = LiF + H2O
NaOH + K2S = KOH + Na2S =>
2 NaOH + K2S = 2 KOH + Na2S
Ga3 + O2 = Ga2O3 =>
4 Ga3 + 9 O2 = 6 Ga2O3
CrI3 + Pb(NO3)2 = Cr(NO3)2 + PbI3 =>
CrI3 + Pb(NO3)2 = Cr(NO3)2 + PbI3
KI + KIO3 + C18H34O2 = I2 + C18H30O2K4 + H2O =>
10 KI + 2 KIO3 + 3 C18H34O2 = 6 I2 + 3 C18H30O2K4 + 6 H2O
Co + CuOH = Co(OH)2 + Cu =>
Co + 2 CuOH = Co(OH)2 + 2 Cu
C2H5CO2H(l) + C3H7OH(l) = C2H5COOC3H7(l) + H2O(l) =>
C2H5CO2H(l) + C3H7OH(l) = C2H5COOC3H7(l) + H2O(l)
KO2 + CO5 = K4C4O4 + O2 =>
4 KO2 + 4 CO5 = K4C4O4 + 12 O2
C11H14O + CH3NH2 + CH2O = C10H15NO + CH3CH2OH =>
6 C11H14O + 7 CH3NH2 + 5 CH2O = 7 C10H15NO + 4 CH3CH2OH
Sr(NO2)2 + H2O = HNO2 + Sr(OH)2 =>
Sr(NO2)2 + 2 H2O = 2 HNO2 + Sr(OH)2
C2O2H4 + Al(OH)3 = C6H9AlO6 + H2O =>
3 C2O2H4 + Al(OH)3 = C6H9AlO6 + 3 H2O
Mg2 + HNO3 = Mg(NO3)2 + N2O + H2O =>
2 Mg2 + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
NaOH + IK = NaI + KOH =>
NaOH + IK = NaI + KOH
Fe8O3 + CO = Fe + CO2 =>
Fe8O3 + 3 CO = 8 Fe + 3 CO2
C5H5N + HCl = ClC5NH6 =>
C5H5N + HCl = ClC5NH6
AgF(aq) + K2S(aq) = Ag2S(s) + KF(aq) =>
2 AgF(aq) + K2S(aq) = Ag2S(s) + 2 KF(aq)
Fe2O3 + Al = FeAl2 + O3 =>
Fe2O3 + 4 Al = 2 FeAl2 + O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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