| Équations équilibrées la veille |
Ca(OH)2 + CO2 = CaCO3 + H2O
AgNo3(aq) + HCl(aq) = AgCl(s) + HNo3(aq) =>
AgNo3(aq) + HCl(aq) = AgCl(s) + HNo3(aq)
PbO + NaCl + H2O = Pb(OH)Cl + NaOH =>
PbO + NaCl + H2O = Pb(OH)Cl + NaOH
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CH2OH{-}CHOH{-}CH2OH + HNO3 = CH2ONO2{-}CHONO2{-}CH2ONO2 + H2O =>
CH2OH{-}CHOH{-}CH2OH + HNO3 = CH2ONO2{-}CHONO2{-}CH2ONO2 + H2O
MgI2 + HCl = HI2MgCl =>
MgI2 + HCl = HI2MgCl
Al + HNO3 = Al(NO3) + NO + H2O =>
3 Al + 4 HNO3 = 3 Al(NO3) + NO + 2 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AsO2{-} + I2 + H2O = I{-} + AsO43{-} + H{+} =>
AsO2{-} + 41 I2 + 41 H2O = 82 I{-} + AsO43{-} + 82 H{+}
K + O2 = K2O =>
4 K + O2 = 2 K2O
BI3 + MgO = B2O3 + MgI2 =>
2 BI3 + 3 MgO = B2O3 + 3 MgI2
MgSO4*6H2O = MgSO4 + H2O =>
MgSO4*6H2O = MgSO4 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = Co(NH3)5Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2 Co(NH3)5Cl3 + 14 H2O
SO3(g) + H2O(l) = H2SO4 =>
SO3(g) + H2O(l) = H2SO4
KOH(ac) + CO2(g) = K2CO3(ac) + H2O(l) =>
2 KOH(ac) + CO2(g) = K2CO3(ac) + H2O(l)
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O
Cl + S + NaOH = NaCl + SO4 + H2O =>
8 Cl + S + 8 NaOH = 8 NaCl + SO4 + 4 H2O
Ni + HNO3 = Ni(NO3)2 + NO + H2O =>
3 Ni + 8 HNO3 = 3 Ni(NO3)2 + 2 NO + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CO3 + H2SO4 = SO4 + CO2 + H2O =>
CO3 + H2SO4 = SO4 + CO2 + H2O
Na2SO3 + HS = Na2S + SO3 + H2 =>
2 Na2SO3 + 2 HS = 2 Na2S + 2 SO3 + H2
NO2 + Hg(NO3)2 + H2O = Hg + HNO3 =>
2 NO2 + Hg(NO3)2 + 2 H2O = Hg + 4 HNO3
Ca3(PO4)2 + H2CO3 = CaCO3 + H3PO4 =>
Ca3(PO4)2 + 3 H2CO3 = 3 CaCO3 + 2 H3PO4
CoI2 + Pb(NO3)2 = Co(NO3)2 + Pb(I)2 =>
CoI2 + Pb(NO3)2 = Co(NO3)2 + Pb(I)2
CO(Cl3)2 + AgNO3 = CO(NO3)2 + AgCl3 =>
CO(Cl3)2 + 2 AgNO3 = CO(NO3)2 + 2 AgCl3
Bi + HNO3 = Bi(NO3)2 + NO + H2O =>
3 Bi + 8 HNO3 = 3 Bi(NO3)2 + 2 NO + 4 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NiS2 + Cl2 = NiCl2 + S =>
NiS2 + Cl2 = NiCl2 + 2 S
Na + F = NaF =>
Na + F = NaF
AgF + Fe2(CO3)3 = FeF3 + Ag2CO3 =>
6 AgF + Fe2(CO3)3 = 2 FeF3 + 3 Ag2CO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Al + NiSO4 = Ni + Al(SO4) =>
Al + NiSO4 = Ni + Al(SO4)
Zn + S = ZnS =>
Zn + S = ZnS
C10H8 + O2 = CH4 + CO2 =>
C10H8 + 8 O2 = 2 CH4 + 8 CO2
C3H7NO2 + NO2 = CO2 + H2O + N2H4CO =>
14 C3H7NO2 + 24 NO2 = 23 CO2 + 11 H2O + 19 N2H4CO
Cr2O7{-2} + H{+} + Br{-} = Cr{+3} + Br2 + H2O =>
Cr2O7{-2} + 14 H{+} + 6 Br{-} = 2 Cr{+3} + 3 Br2 + 7 H2O
F2 + I2 = F1I3 =>
F2 + 3 I2 = 2 F1I3
Hg(SCN)2 = HgS + CS2 + C3N4 =>
2 Hg(SCN)2 = 2 HgS + CS2 + C3N4
Ag2O + NaCl = AgCl + Na2O =>
Ag2O + 2 NaCl = 2 AgCl + Na2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
H + Cl = HCl =>
H + Cl = HCl
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
NaCl(s) + H2SO4(l) = HCl(g) + Na2SO4(s) =>
2 NaCl(s) + H2SO4(l) = 2 HCl(g) + Na2SO4(s)
K + Cl = KCl =>
K + Cl = KCl
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| Équations équilibrées la veille |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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