| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(C2H3O2)2 + 2 HCl = CaCl2 + 2 HC2H3O2
C6H12O6(s) + O2(g) = CO2(g) + H2O(g) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(g)
FeS + Na2O2 = Fe2O3 + Na2SO4 + Na2O =>
2 FeS + 9 Na2O2 = Fe2O3 + 2 Na2SO4 + 7 Na2O
CuO + HClO3 = Cu(ClO3)2 + H2O =>
CuO + 2 HClO3 = Cu(ClO3)2 + H2O
ZnCl2(aq) + H2S(g) = ZnS + HCl =>
ZnCl2(aq) + H2S(g) = ZnS + 2 HCl
CH3COOK + H2O = CH3COOK*H2O =>
CH3COOK + H2O = CH3COOK*H2O
KI + H2O = H + I + KOH =>
KI + H2O = H + I + KOH
Zn + NaOH + H2O + O2 = Na2[Zn(OH)4] =>
2 Zn + 4 NaOH + 2 H2O + O2 = 2 Na2[Zn(OH)4]
PbO{3} + Sb + NaOH = PbO + NaSbO{2} + H{2}O =>
4 PbO{3} + 3 Sb + 3 NaOH = 4 PbO + 3 NaSbO{2} + 3 H{2}O
Zn + HC2H3O2 = Zn(C2H3O2) + H2 =>
2 Zn + 2 HC2H3O2 = 2 Zn(C2H3O2) + H2
Co + Fe{3+} = Co{2+} + Fe{2+} =>
Co + 2 Fe{3+} = Co{2+} + 2 Fe{2+}
NaOH + MgSO4*7H2O = Mg(OH)2 + Na2SO4 + H2O =>
2 NaOH + MgSO4*7H2O = Mg(OH)2 + Na2SO4 + 7 H2O
NH4NO3(aq) + Ba(OH)2(aq) = H2O(l) + NH3(aq) + Ba(NO3)2(aq) =>
2 NH4NO3(aq) + Ba(OH)2(aq) = 2 H2O(l) + 2 NH3(aq) + Ba(NO3)2(aq)
MgCO3 + SiO2 = MgSiO3 + CO2 =>
MgCO3 + SiO2 = MgSiO3 + CO2
K2Cr2O7 + CH3CH2CH2CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2Cr2O7 + 3 CH3CH2CH2CH2OH + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CH3COOH + 19 H2O
Na2SO3 + S = Na2S2O3 =>
Na2SO3 + S = Na2S2O3
Cl2 + O2 = ClO =>
Cl2 + O2 = 2 ClO
NH4Cl + CH2O = CH3NH2HCl + H2O + CO2 =>
2 NH4Cl + 3 CH2O = 2 CH3NH2HCl + H2O + CO2
C2H5OH(l) + O2(g) = CO(g) + H2O(g) =>
C2H5OH(l) + 2 O2(g) = 2 CO(g) + 3 H2O(g)
C2H5NH3 + H2O = C2H5NH4 + OH =>
C2H5NH3 + H2O = C2H5NH4 + OH
Mg(OH)2 + NaHCO3 = NaOH + Mg(HCO3)2 =>
Mg(OH)2 + 2 NaHCO3 = 2 NaOH + Mg(HCO3)2
C6H6 + Cl2 = C6H5Cl + HCl =>
C6H6 + Cl2 = C6H5Cl + HCl
KH2PO4 = P2O5 + KOH + H2O =>
2 KH2PO4 = P2O5 + 2 KOH + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3COOH + CH3NH2 = CH3CONH2 + CH3OH =>
CH3COOH + CH3NH2 = CH3CONH2 + CH3OH
Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + KC2H3O2 =>
Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + 2 KC2H3O2
HClO3 + HCl = H2O + Cl2 =>
HClO3 + 5 HCl = 3 H2O + 3 Cl2
SiCl4 + H2 = Si + HCl =>
SiCl4 + 2 H2 = Si + 4 HCl
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
C6H10O4 + SOCl2 = C6H8Cl2O2 + SO2 + HCl =>
C6H10O4 + 2 SOCl2 = C6H8Cl2O2 + 2 SO2 + 2 HCl
KBrO3 + H2S = H2SO4 + KBr =>
4 KBrO3 + 3 H2S = 3 H2SO4 + 4 KBr
C6H6O + CO2 + NaOH = C8H3O5Na3 + H2O =>
C6H6O + 2 CO2 + 3 NaOH = C8H3O5Na3 + 3 H2O
HNO3 + Na2O = NaNO3 + H2O =>
2 HNO3 + Na2O = 2 NaNO3 + H2O
CH3COOC3H7 + KOH = CH3COOK + C3H7OH =>
CH3COOC3H7 + KOH = CH3COOK + C3H7OH
HCl(g) + NaOH = NaCl(s) + H2O(l) =>
HCl(g) + NaOH = NaCl(s) + H2O(l)
Fe2S3(s) + O2(g) = FeO(s) + SO2(g) =>
Fe2S3(s) + 4 O2(g) = 2 FeO(s) + 3 SO2(g)
CaCl2(aq) + Na2C2O4(aq) = CaC2O4 + NaCl(aq) =>
CaCl2(aq) + Na2C2O4(aq) = CaC2O4 + 2 NaCl(aq)
AgNO3(aq) + NaCl(s) = AgCl + NaNO3 =>
AgNO3(aq) + NaCl(s) = AgCl + NaNO3
Be(OH)2 + H2NO2 = Be2(NO2)2 + H2O =>
2 Be(OH)2 + 2 H2NO2 = Be2(NO2)2 + 4 H2O
Si + KOH = K2SiO2 + H2 =>
Si + 2 KOH = K2SiO2 + H2
Al + Zn(HCO3)2 = Zn + Al(HCO3)3 =>
2 Al + 3 Zn(HCO3)2 = 3 Zn + 2 Al(HCO3)3
KI + O2 = KIO3 =>
2 KI + 3 O2 = 2 KIO3
C0Cl2 + NaCO3 = C0CO3 + NaCl2 =>
C0Cl2 + NaCO3 = C0CO3 + NaCl2
H2O + AgI = HI + Ag2O =>
H2O + 2 AgI = 2 HI + Ag2O
K + SiO3 = K2SiO3 =>
2 K + SiO3 = K2SiO3
Sr(OH)2 + H2O = H3O + HSrO2 =>
Sr(OH)2 + H2O = H3O + HSrO2
MnO2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 MnO2 + 3 NaBiO3 + 12 HNO3 = 2 HMnO4 + 3 Bi(NO3)3 + 3 NaNO3 + 5 H2O
H2S + MgCO3 = H2CO3 + MgS =>
H2S + MgCO3 = H2CO3 + MgS
Sr + P = Sr3P2 =>
3 Sr + 2 P = Sr3P2
C6H5NH2 + C4H6O3 = C6H5NH(COCH3) + CH3COOH =>
C6H5NH2 + C4H6O3 = C6H5NH(COCH3) + CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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