| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 + NH4OH = Zn(OH)2(NH3)(H2O)
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
C4H9O + O2 = H2O + CO2(g) =>
4 C4H9O + 23 O2 = 18 H2O + 16 CO2(g)
HCl + Ca(NO2)2 = HNO2 + CaCl2 =>
2 HCl + Ca(NO2)2 = 2 HNO2 + CaCl2
Ag2Se + Na2CO3 + O2 = Ag + CO2 + Na2SeO3 =>
Ag2Se + Na2CO3 + O2 = 2 Ag + CO2 + Na2SeO3
Pb(No3)2 + KCl = PbCl2 + KNo3 =>
Pb(No3)2 + 2 KCl = PbCl2 + 2 KNo3
H2SO4 + Al(OH)3 = H2O + Al(HSO4)3 =>
3 H2SO4 + Al(OH)3 = 3 H2O + Al(HSO4)3
KMnO4 + CH3COOH + KI = I2 + Mn(CH3COOH)2 + CH3COOK + H2O =>
2 KMnO4 + 20 CH3COOH + 14 KI = 7 I2 + 2 Mn(CH3COOH)2 + 16 CH3COOK + 8 H2O
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
Fe(IO3)3 = FeI3 + O2 =>
2 Fe(IO3)3 = 2 FeI3 + 9 O2
AgNO3 + HCl = AgCl + NO3{-} + H{+} =>
AgNO3 + HCl = AgCl + NO3{-} + H{+}
Na2SO4 + Pb(NO3)2 = Pb(SO4) + NaNO3 =>
Na2SO4 + Pb(NO3)2 = Pb(SO4) + 2 NaNO3
Zn(OH)2 + BaO = Ba(OH)2 + ZnO =>
Zn(OH)2 + BaO = Ba(OH)2 + ZnO
C6H12O6 = C10H20O2 + CO2 + H2O =>
7 C6H12O6 = 3 C10H20O2 + 12 CO2 + 12 H2O
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
Zn3(C6H5O7)2 + H2O + CO2 = ZnCO3 + C6H8O7 =>
Zn3(C6H5O7)2 + 3 H2O + 3 CO2 = 3 ZnCO3 + 2 C6H8O7
CH3CHOHCHNH2COOH + HNO3 = CH3CH(OH)COOH + N2 + H2O =>
15 CH3CHOHCHNH2COOH + 9 HNO3 = 20 CH3CH(OH)COOH + 12 N2 + 12 H2O
C6H11N + O2 = CO2 + H2O + NO2 =>
4 C6H11N + 39 O2 = 24 CO2 + 22 H2O + 4 NO2
Cr(OH)4 + HNO3 = Cr(NO3)4 + H2O =>
Cr(OH)4 + 4 HNO3 = Cr(NO3)4 + 4 H2O
[Co(NH3)5Cl]Cl2 + NaNO2 = [Co(NH3)5(NO2)]Cl2 + NaCl =>
[Co(NH3)5Cl]Cl2 + NaNO2 = [Co(NH3)5(NO2)]Cl2 + NaCl
Cu{-2} + H(NO{-3}) = Cu(NO{-3}){-2} + H{-2}O + NO =>
Cu{-2} + 3 H(NO{-3}) = Cu(NO{-3}){-2} + 3 H{-2}O + 2 NO
HCHO + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + HCOOH =>
5 HCHO + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 HCOOH
Hg + NO3{-} + H{+} + Cl{-} = HgCl4{2-} + NO + H2O =>
3 Hg + 2 NO3{-} + 8 H{+} + 12 Cl{-} = 3 HgCl4{2-} + 2 NO + 4 H2O
NH4OH + H2SO4 = NH4HSO4 + H2O =>
NH4OH + H2SO4 = NH4HSO4 + H2O
Al + NaO = AlO3 + Na =>
Al + 3 NaO = AlO3 + 3 Na
Ni(NO3)2 + Na2SO4 = NaNO3 + NiSO4 =>
Ni(NO3)2 + Na2SO4 = 2 NaNO3 + NiSO4
HCOOH + Ca3(PO4)2 = Ca(HCOO)2 + H3PO4 =>
6 HCOOH + Ca3(PO4)2 = 3 Ca(HCOO)2 + 2 H3PO4
aluminum + sulfur = AlS =>
Al + S = AlS
Pb3(AsO4)2 + H2O = Pb3O + H(AsO4) =>
Pb3(AsO4)2 + H2O = Pb3O + 2 H(AsO4)
CaCl2 + K2(CO3) = KCl + Ca(CO3) =>
CaCl2 + K2(CO3) = 2 KCl + Ca(CO3)
Ag(s) + Cu(NO3)2(aq) = AgNO3 + Cu =>
2 Ag(s) + Cu(NO3)2(aq) = 2 AgNO3 + Cu
LiCl + HNO3 = LiNO3 + HCl =>
LiCl + HNO3 = LiNO3 + HCl
(NH4)CO3 + O2 = (NH4)O2 + CO3 =>
(NH4)CO3 + O2 = (NH4)O2 + CO3
C4H9OH + O = CO + H2O =>
C4H9OH + 8 O = 4 CO + 5 H2O
Mg(OH)2 + H2SO3 = Mg(OH)2SO3 + H2 =>
Mg(OH)2 + H2SO3 = Mg(OH)2SO3 + H2
P4 + NaOH + H2O = Na2PO3 + H2 =>
P4 + 8 NaOH + 4 H2O = 4 Na2PO3 + 8 H2
C15H212 + O2 = CO2 + H2O =>
C15H212 + 68 O2 = 15 CO2 + 106 H2O
Al(OH)3 + Cl2 = Al(OH)3Cl =>
2 Al(OH)3 + Cl2 = 2 Al(OH)3Cl
NO2 + CaO + O2 = Ca(NO3)2 =>
4 NO2 + 2 CaO + O2 = 2 Ca(NO3)2
CH4 + NO3 = CH4NO3 =>
CH4 + NO3 = CH4NO3
Fe(NH4)2(SO4)2*6H20 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O + (NH4)2SO4 =>
10 Fe(NH4)2(SO4)2*6H20 + 242 KMnO4 + 368 H2SO4 = 5 Fe2(SO4)3 + 121 K2SO4 + 242 MnSO4 + 968 H2O + 10(NH4)2SO4
CH3OH + HN3 = CH3N3 + H2O =>
CH3OH + HN3 = CH3N3 + H2O
CaHPO4 + NaOH = Ca(OH)2 + Na3PO4 + H2O =>
CaHPO4 + 3 NaOH = Ca(OH)2 + Na3PO4 + H2O
H3C6H5O7 + NaHCO3 = NaC6H5O7 + CO2 + H =>
6 H3C6H5O7 + 5 NaHCO3 = 5 NaC6H5O7 + 11 CO2 + 28 H
HCI = H2 + CI =>
2 HCI = H2 + 2 CI
Hg2(NO3)2 + KOH = HgO + Hg + KNO3 + H2O =>
Hg2(NO3)2 + 2 KOH = HgO + Hg + 2 KNO3 + H2O
(NH4)3PO4 + NiSO4 = Ni3(PO4)2 + (NH4)2SO4 =>
2(NH4)3PO4 + 3 NiSO4 = Ni3(PO4)2 + 3(NH4)2SO4
NaOH(s) = Na2O(s) + H2O(g) =>
2 NaOH(s) = Na2O(s) + H2O(g)
CuCl2 + Li2CO3 = Cu2C2O6 + LiCl =>
2 CuCl2 + 2 Li2CO3 = Cu2C2O6 + 4 LiCl
CO3 + H2O = C6H1206 + O2 =>
12 CO3 + 1206 H2O = 2 C6H1206 + 621 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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