| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI(s) + 2 H2SO4(aq) + MnO2(s) = I2(s) + MnSO4(aq) + K2SO4(aq) + 2 H2O(l)
Zn + H2O + NH4Cl = Zn(OH)Cl + NH3 + H2 =>
Zn + H2O + NH4Cl = Zn(OH)Cl + NH3 + H2
KOH + H2CO3 = KHCO3 + H2O =>
KOH + H2CO3 = KHCO3 + H2O
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
Fe(NO3) + HNO3 = Fe(NO3)3 + H2O + NO =>
3 Fe(NO3) + 8 HNO3 = 3 Fe(NO3)3 + 4 H2O + 2 NO
SiO + NaO = Na2SiO3 =>
SiO + 2 NaO = Na2SiO3
Ca3Al2Si3O12 + Al2SiO5 + SiO2 = CaAl2Si2O8 =>
Ca3Al2Si3O12 + 2 Al2SiO5 + SiO2 = 3 CaAl2Si2O8
NO + KClO + KOH = KNO3 + KCl + HCl =>
2 NO + 3 KClO + KOH = 2 KNO3 + 2 KCl + HCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Zn(OH)2 + H2SO4 = Zn(HSO4)2 + H2O =>
Zn(OH)2 + 2 H2SO4 = Zn(HSO4)2 + 2 H2O
AgC2H3O2 + Al2(SO4)3 = Al(C2H3O2)3 + Ag2SO4 =>
6 AgC2H3O2 + Al2(SO4)3 = 2 Al(C2H3O2)3 + 3 Ag2SO4
NaCrO4 + H2SO4 = O2 + H2O + NaSO4 + CrSO4 =>
NaCrO4 + 2 H2SO4 = O2 + 2 H2O + NaSO4 + CrSO4
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
NaClO + HCl = Cl2 + NaOH =>
NaClO + HCl = Cl2 + NaOH
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
Cu2Cl2 + C2H2 = Cu2C2 + HCl =>
Cu2Cl2 + C2H2 = Cu2C2 + 2 HCl
C2H4(g) + Cl2(g) = CH2Cl2(g) =>
C2H4(g) + 2 Cl2(g) = 2 CH2Cl2(g)
C2H4O2 + O2 = CO2 + H2O4 =>
C2H4O2 + 5 O2 = 2 CO2 + 2 H2O4
H2O + C6H7O7 + Fe = Fe(OH)C6H7O7 + H2 =>
2 H2O + 2 C6H7O7 + 2 Fe = 2 Fe(OH)C6H7O7 + H2
KNO2 + H2SO4 = HNO3 + K2SO4 + SO2 + H2O =>
2 KNO2 + 3 H2SO4 = 2 HNO3 + K2SO4 + 2 SO2 + 2 H2O
KNO3 + MgI2 = KI + Mg(NO3)2 =>
2 KNO3 + MgI2 = 2 KI + Mg(NO3)2
CaCl2 + Ag(NO3) = AgCl + Ca(NO3)2 =>
CaCl2 + 2 Ag(NO3) = 2 AgCl + Ca(NO3)2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
H3PO4(ac) + Ca(OH)2(ac) = Ca3(PO4)2(ac) + H2O(l) =>
2 H3PO4(ac) + 3 Ca(OH)2(ac) = Ca3(PO4)2(ac) + 6 H2O(l)
NaOH(ac) + H2CO3(ac) = Na2CO3(ac) + H2O(g) =>
2 NaOH(ac) + H2CO3(ac) = Na2CO3(ac) + 2 H2O(g)
NCl + Na = NaCl + N =>
NCl + Na = NaCl + N
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
FeS2 + O2 + H2O = Fe2O3 + H2SO4 =>
4 FeS2 + 15 O2 + 8 H2O = 2 Fe2O3 + 8 H2SO4
Nd + NdBr3 = NdBr2 =>
Nd + 2 NdBr3 = 3 NdBr2
Al + H2CO3 = Al2(CO3)3 + H2 =>
2 Al + 3 H2CO3 = Al2(CO3)3 + 3 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaNO3 + H2S = Ca2S + HNO3 =>
2 CaNO3 + H2S = Ca2S + 2 HNO3
(NH4)6W12O39 + NH4VO3 + (NH4)2HPO4 + HNO3 = V14W6(PO4)30 + N2 + H2O =>
(NH4)6W12O39 + 28 NH4VO3 + 60(NH4)2HPO4 + 86 HNO3 = 2 V14W6(PO4)30 + 120 N2 + 381 H2O
Cn + H2SO4 = Cn2SO4 + H2 =>
2 Cn + H2SO4 = Cn2SO4 + H2
C2H4O + CO + H2 = C3H6O2 =>
C2H4O + CO + H2 = C3H6O2
CaO + KOH = Ca(OH)2 + K2O =>
CaO + 2 KOH = Ca(OH)2 + K2O
KNO3 + Na3[Co(NO2)6] = NaNO3 + K3[Co(NO2)6] =>
3 KNO3 + Na3[Co(NO2)6] = 3 NaNO3 + K3[Co(NO2)6]
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
CH3(CH2)16COOH + C6H15NO3 = C24H51NO5 =>
CH3(CH2)16COOH + C6H15NO3 = C24H51NO5
LiOH = H2O + O2 + Li =>
4 LiOH = 2 H2O + O2 + 4 Li
Na2CI = Na2 + CI =>
Na2CI = Na2 + CI
KC1 + AgNO3 = AgC1 + KNO3 =>
KC1 + AgNO3 = AgC1 + KNO3
NaI + H2SO4 = I2 + SO2 + NaSO4 + H2O =>
2 NaI + 4 H2SO4 = I2 + 2 SO2 + 2 NaSO4 + 4 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
ZnSO4 + Na2CO3 + H2O = Zn(OH)2 + CO2 + Na2SO4 =>
ZnSO4 + Na2CO3 + H2O = Zn(OH)2 + CO2 + Na2SO4
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Na2CO3(aq) + H2SO4(s) = Na2SO4(aq) + CO2(g) + H2O(l) =>
Na2CO3(aq) + H2SO4(s) = Na2SO4(aq) + CO2(g) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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