| Équations équilibrées la veille | Équations équilibrées le lendemain |
KNO3 + H2SO4 = NO3 + KH2SO4
Na2CO3 + HCl = NaOH + CO2 + NaCl =>
Na2CO3 + HCl = NaOH + CO2 + NaCl
Fe(OH)3(s) + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3(s) + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
HCl(aq) + As2O3(s) + NaNO3(aq) + H2O(l) = NO(g) + H3AsO4(aq) + NaCl =>
4 HCl(aq) + 3 As2O3(s) + 4 NaNO3(aq) + 7 H2O(l) = 4 NO(g) + 6 H3AsO4(aq) + 4 NaCl
Cu + HNO3(stez) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(stez) = 3 Cu(NO3)2 + 2 NO + 4 H2O
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
MnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + H2O =>
MnO4 + 3 Na2SO3 + H2SO4 = MnSO4 + 3 Na2SO4 + H2O
HSO3 + H2O = H3O{+} + SO3{-} =>
HSO3 + H2O = H3O{+} + SO3{-}
Ca3(PO4)2(s) + H2SO4 = Ca(H2PO4)2(s) + CaSO4(s) =>
Ca3(PO4)2(s) + 2 H2SO4 = Ca(H2PO4)2(s) + 2 CaSO4(s)
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
KI + Cu(NO3)32 = CuI2 + I2 + KNO3 =>
32 KI + Cu(NO3)32 = CuI2 + 15 I2 + 32 KNO3
H2SO4 + BaOH = H2OH + Ba(SO4) =>
H2SO4 + BaOH = H2OH + Ba(SO4)
Al + Pt(NO3)2 = Al(NO3) + Pt =>
2 Al + Pt(NO3)2 = 2 Al(NO3) + Pt
BaCrO4 + H2SO4 = BaSO4 + H2CrO4 =>
BaCrO4 + H2SO4 = BaSO4 + H2CrO4
CH4 + NH3 = CH3NH2 + H2 =>
CH4 + NH3 = CH3NH2 + H2
Zn(NO3)2 + K2S = ZnS + KNO3 =>
Zn(NO3)2 + K2S = ZnS + 2 KNO3
C6H12O6 + NO3{-} + H{+} = N2 + CO2 + H2O =>
5 C6H12O6 + 24 NO3{-} + 24 H{+} = 12 N2 + 30 CO2 + 42 H2O
KHC8H4O4 + H2O = KC8H4O4 + H3O =>
KHC8H4O4 + H2O = KC8H4O4 + H3O
CaO + Cu + (OH)2 = Ca(OH)2 + CuO =>
CaO + Cu + (OH)2 = Ca(OH)2 + CuO
Na2SiO3 + HNo3 = H2SiO3 + NaNo3 =>
Na2SiO3 + 2 HNo3 = H2SiO3 + 2 NaNo3
NH3 + NaCl + H2O = NH4Cl + NaOH =>
NH3 + NaCl + H2O = NH4Cl + NaOH
Pb(CH3COO)2(ac) + K2CrO4(ac) = K(CH3COO)(ac) + PbCrO4(s) =>
Pb(CH3COO)2(ac) + K2CrO4(ac) = 2 K(CH3COO)(ac) + PbCrO4(s)
PbI2 + Br2 = PbBr2 + I2 =>
PbI2 + Br2 = PbBr2 + I2
NaNO2 + HCl + H2S = NaCl + S + H2O + NO =>
2 NaNO2 + 2 HCl + H2S = 2 NaCl + S + 2 H2O + 2 NO
KOH + ClO4 = ClOH + KO4 =>
KOH + ClO4 = ClOH + KO4
HCl + Na2SO2 = NaCl + H2SO2 =>
2 HCl + Na2SO2 = 2 NaCl + H2SO2
CaO + Cu + (OH)2 = Ca(OH)2 + CuO =>
CaO + Cu + (OH)2 = Ca(OH)2 + CuO
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Fe2O3 + C = CO2 + FeO =>
2 Fe2O3 + C = CO2 + 4 FeO
CH3COOH + Br2 = CH3Br + COOH =>
2 CH3COOH + Br2 = 2 CH3Br + 2 COOH
KMnO4(ac) + CaC2O4(ac) + H2SO4(ac) = MnSO4(ac) + CO2(g) + K2SO4(ac) + CaSO4(ac) + H2O =>
2 KMnO4(ac) + 5 CaC2O4(ac) + 8 H2SO4(ac) = 2 MnSO4(ac) + 10 CO2(g) + K2SO4(ac) + 5 CaSO4(ac) + 8 H2O
Na2S2O3 + HCl = H2O + NaCl + S + SO2 =>
Na2S2O3 + 2 HCl = H2O + 2 NaCl + S + SO2
Ag2S(s) + H2O(i) = Ag(s) + H2S(g) + O2(g) =>
2 Ag2S(s) + 2 H2O(i) = 4 Ag(s) + 2 H2S(g) + O2(g)
HCl + MgS = HS + MgCl =>
HCl + MgS = HS + MgCl
FeAsS + HNO3 = Fe(NO3)3 + H3AsO4 + H2SO4 + NO + H2O =>
3 FeAsS + 23 HNO3 = 3 Fe(NO3)3 + 3 H3AsO4 + 3 H2SO4 + 14 NO + 4 H2O
Zn + N + O = Zn(NO3)2 =>
Zn + 2 N + 6 O = Zn(NO3)2
(NH4)2SO4 + Al2(SO4)3*18H2O + H2O = NH4Al(SO4)2*12H2O =>
(NH4)2SO4 + Al2(SO4)3*18H2O + 6 H2O = 2 NH4Al(SO4)2*12H2O
BrO3 + SO2 + H2O = Br2 + H2SO4 =>
2 BrO3 + 6 SO2 + 6 H2O = Br2 + 6 H2SO4
MnSO4 + (NH4)2CO3 = MnCO3 + (NH4)2SO4 =>
MnSO4 + (NH4)2CO3 = MnCO3 + (NH4)2SO4
Fe2S3 + CaI2 = CaS + FeI3 =>
Fe2S3 + 3 CaI2 = 3 CaS + 2 FeI3
NaTeO2 + NaI + HCl = NaCl + Te + H2O + I2 =>
2 NaTeO2 + 6 NaI + 8 HCl = 8 NaCl + 2 Te + 4 H2O + 3 I2
FS + HCl = FCl2 + H2S =>
FS + 2 HCl = FCl2 + H2S
FeO + Si = FeSiO =>
FeO + Si = FeSiO
CuSO4*5H2O + AgNO3 = Cu(NO3)2 + Ag2SO4 + H2O =>
CuSO4*5H2O + 2 AgNO3 = Cu(NO3)2 + Ag2SO4 + 5 H2O
NaHCO3(heat) = Na2CO3 + CO2 + H2O =>
2 NaHCO3(heat) = Na2CO3 + CO2 + H2O
Cl + KMnO4 = KMnCl + O =>
Cl + KMnO4 = KMnCl + 4 O
Cd + H2SO4 = CdSO4 + H2 =>
Cd + H2SO4 = CdSO4 + H2
Ca(C2H3O4)2 + NaOH = Ca(OH)2 + Na(C2H3O4) =>
Ca(C2H3O4)2 + 2 NaOH = Ca(OH)2 + 2 Na(C2H3O4)
HCl + BaH2O2 = BaCl2 + H2O =>
2 HCl + BaH2O2 = BaCl2 + 2 H2O
PCl5 + NaOH = Na3PO4 + NaCl + H2O =>
PCl5 + 8 NaOH = Na3PO4 + 5 NaCl + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/01/24
Équations équilibrées sur12/01/23
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