| Équations équilibrées la veille |
2 MgCl2 + 4 NaHCO3 = Mg2(OH)2CO3 + 4 NaCl + H2O + 3 CO2
NO2(g) + H2O = HNO3(ac) + HNO2(ac) =>
2 NO2(g) + H2O = HNO3(ac) + HNO2(ac)
C2H5Cl + C3H8 = C4H10 + CH3Cl =>
C2H5Cl + C3H8 = C4H10 + CH3Cl
C8H10O2 + C3H8O = C14H22O2 + H2O =>
C8H10O2 + 2 C3H8O = C14H22O2 + 2 H2O
HC1 + Ca(OH)2 = CaC2 + H2O =>
2 HC1 + Ca(OH)2 = CaC2 + 2 H2O
ZnS + KOH = ZnOH + KS =>
ZnS + KOH = ZnOH + KS
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
HB(aq) + O2(g) = HBO2(aq) =>
HB(aq) + O2(g) = HBO2(aq)
HNO3 + KL = L2 + NO2 + KNO3 + H2O =>
4 HNO3 + 2 KL = L2 + 2 NO2 + 2 KNO3 + 2 H2O
MnO4{-} + Cl{-} + H{+} = Mn{2+} + Cl2 + H2O =>
2 MnO4{-} + 10 Cl{-} + 16 H{+} = 2 Mn{2+} + 5 Cl2 + 8 H2O
FeCl3 + KOH = KCl + Fe(OH)3 =>
FeCl3 + 3 KOH = 3 KCl + Fe(OH)3
KOH(aq) + ZnSO4(aq) = K2SO4(aq) + Zn(OH)2 =>
2 KOH(aq) + ZnSO4(aq) = K2SO4(aq) + Zn(OH)2
Cu(NO3)3 + Na3PO4 = Cu3(PO4)3 + NaNO3 =>
3 Cu(NO3)3 + 3 Na3PO4 = Cu3(PO4)3 + 9 NaNO3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
NaOH + (NH4)3PO4 = Na3PO4 + H2O + NH3 =>
3 NaOH + (NH4)3PO4 = Na3PO4 + 3 H2O + 3 NH3
Ni(OH)2 + NaOH = Na2[Ni(OH)4] =>
Ni(OH)2 + 2 NaOH = Na2[Ni(OH)4]
Bi + H2O = Bi2O3 + H2 =>
2 Bi + 3 H2O = Bi2O3 + 3 H2
C7H8O + Br2 = C7H5Br3O + HBr =>
C7H8O + 3 Br2 = C7H5Br3O + 3 HBr
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Pb2 + NiSO4 = Ni + PbSO4 =>
Pb2 + 2 NiSO4 = 2 Ni + 2 PbSO4
C2H5OHKOH = C2H5OK + H2O =>
C2H5OHKOH = C2H5OK + H2O
C12H22O11 + H2O = C2H5(OH) + CO2 =>
C12H22O11 + H2O = 4 C2H5(OH) + 4 CO2
CaCl2 + NaPO4 = NaCl3 + Ca3(PO4)2 =>
3 CaCl2 + 2 NaPO4 = 2 NaCl3 + Ca3(PO4)2
ClO2 + KOH = KClO3 + H2 =>
2 ClO2 + 2 KOH = 2 KClO3 + H2
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
Sn{2+} + Ag = Sn + Ag{+} =>
Sn{2+} + 2 Ag = Sn + 2 Ag{+}
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgNO3 + KCl + NH3*H2O = Ag(NH3)2Cl + KNO3 + H2O =>
AgNO3 + KCl + 2 NH3*H2O = Ag(NH3)2Cl + KNO3 + 2 H2O
(CH3COO)2Ba + HCl = CH3COOH + BaCl2 =>
(CH3COO)2Ba + 2 HCl = 2 CH3COOH + BaCl2
Al2O3 + H2O4 = Al(OH)3 + O2 =>
2 Al2O3 + 6 H2O4 = 4 Al(OH)3 + 9 O2
Al(OH)3 + Ba(HCO3)2 = Al2(CO3)3 + BaCO3 + H2O =>
2 Al(OH)3 + 3 Ba(HCO3)2 = Al2(CO3)3 + 3 BaCO3 + 6 H2O
Cs + HBr = HCs + Br =>
Cs + HBr = HCs + Br
AgNO3 + Na2SO3 + NaOH = Na2SO4 + Ag + NaNO3 + H2O =>
2 AgNO3 + Na2SO3 + 2 NaOH = Na2SO4 + 2 Ag + 2 NaNO3 + H2O
BaCO3 + NaOH = Ba(OH)2 + Na2CO3 =>
BaCO3 + 2 NaOH = Ba(OH)2 + Na2CO3
CaBr2 + Ca(OH)2 = CaOHBr =>
CaBr2 + Ca(OH)2 = 2 CaOHBr
NO2(g) + H2O = HNO3(ac) + HNO2(ac) =>
2 NO2(g) + H2O = HNO3(ac) + HNO2(ac)
ClO2{-} + Cu{2+} + H2O = ClO4{-} + Cu{+} + H{+} =>
ClO2{-} + 4 Cu{2+} + 2 H2O = ClO4{-} + 4 Cu{+} + 4 H{+}
C2H25OH + O2 = CO2 + H2O =>
C2H25OH + 8 O2 = 2 CO2 + 13 H2O
NaBr(aq) + HgO(aq) = Na2O(aq) + HgBr2(s) =>
2 NaBr(aq) + HgO(aq) = Na2O(aq) + HgBr2(s)
NaClO + Na2SO3 + NaOH = Na3SO5 + NaCl + H2O =>
3 NaClO + 2 Na2SO3 + 2 NaOH = 2 Na3SO5 + 3 NaCl + H2O
CH2 + CH3OH = C2H5OH =>
CH2 + CH3OH = C2H5OH
KIO3 + SO2 + H2O = K2SO4 + H2SO4 + I2 =>
2 KIO3 + 5 SO2 + 4 H2O = K2SO4 + 4 H2SO4 + I2
CaSO4(s) + SiO2(s) + C(s) = CaSiO3(s) + CO(g) + S(g) =>
CaSO4(s) + SiO2(s) + 3 C(s) = CaSiO3(s) + 3 CO(g) + S(g)
C6H12 + O2 = CO2(g) + H2O =>
C6H12 + 9 O2 = 6 CO2(g) + 6 H2O
CH3CHBrCHC2H6 + KOH = KBr + CH3CHOHCHC2H6 =>
CH3CHBrCHC2H6 + KOH = KBr + CH3CHOHCHC2H6
FeCl2 + Sr(OH)2 = SrCl2 + Fe(OH)2 =>
FeCl2 + Sr(OH)2 = SrCl2 + Fe(OH)2
AgNO3 + KClO2 = AgClO2 + KNO3 =>
AgNO3 + KClO2 = AgClO2 + KNO3
CH3NH2 + HCl = CH3NH2*HCl =>
CH3NH2 + HCl = CH3NH2*HCl
SnI2 + H2O = Sn(OH)I + HI =>
SnI2 + H2O = Sn(OH)I + HI
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| Équations équilibrées la veille |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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