| Équations équilibrées la veille | Équations équilibrées le lendemain |
18 H2O + 3 P4 + 10 HClO3 = 10 HCl + 12 H3PO4
HCl + H2(SO4) = H(SO4) + H2Cl =>
HCl + H2(SO4) = H(SO4) + H2Cl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Na2B4O7 + HCl + H2O = HBO2 + NaCl =>
Na2B4O7 + 2 HCl + H2O = 4 HBO2 + 2 NaCl
Ag + HCIO3 = AgCIO3 + H2 =>
2 Ag + 2 HCIO3 = 2 AgCIO3 + H2
H2O + CrO = Cr(OH)2 =>
H2O + CrO = Cr(OH)2
HCH2CHO2 + NaOH = H2O + NaCH2CHCO2 =>
3 HCH2CHO2 + 2 NaOH = 4 H2O + 2 NaCH2CHCO2
C7H12 + KMnO4 + H2O = C7H12O2 + MnO2 + KOH =>
3 C7H12 + 4 KMnO4 + 2 H2O = 3 C7H12O2 + 4 MnO2 + 4 KOH
FeCl + Na2S2O4 = Fe + Na2S2O4Cl =>
FeCl + Na2S2O4 = Fe + Na2S2O4Cl
NaCrO4 + HCl = CrCl3 + Cl2 + NaCl + H2O =>
NaCrO4 + 8 HCl = CrCl3 + 2 Cl2 + NaCl + 4 H2O
ZnCl3 + Mg = Zn + MgCl2 =>
2 ZnCl3 + 3 Mg = 2 Zn + 3 MgCl2
NaCo3 + Ca(OH)2 = NaOH + Ca(Co3)2 =>
2 NaCo3 + Ca(OH)2 = 2 NaOH + Ca(Co3)2
MgBr2 + K2CO3 = MgCO3 + (KBr) =>
MgBr2 + K2CO3 = MgCO3 + 2(KBr)
CuZn + HCl = CuCl + Zn + H2 =>
2 CuZn + 2 HCl = 2 CuCl + 2 Zn + H2
UO2 + MgI2 = UI4 + MgO =>
UO2 + 2 MgI2 = UI4 + 2 MgO
Fe + HgSO4 = Fe(SO4) + Hg =>
Fe + HgSO4 = Fe(SO4) + Hg
Al + Ba(NO3)2 = Al(NO3)3 + Ba =>
2 Al + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 Ba
Zn(OH)2 + NH3 = Zn(NH3)4{2+} + OH{-} =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4{2+} + 2 OH{-}
CH3CH2OH + CH3COOH = CH3CH2OOCCH3 + H2O =>
CH3CH2OH + CH3COOH = CH3CH2OOCCH3 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
H2O + CaO = HO + Ca =>
H2O + CaO = 2 HO + Ca
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
C9H15 + KMnO4 + H2SO4 = C9H9O6 + K2SO4 + MnSO4 + H2O =>
5 C9H15 + 18 KMnO4 + 27 H2SO4 = 5 C9H9O6 + 9 K2SO4 + 18 MnSO4 + 42 H2O
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
AgCl(aq) + Cu(s) = Ag(s) + CuCl2(aq) =>
2 AgCl(aq) + Cu(s) = 2 Ag(s) + CuCl2(aq)
C5H10O2 + H2O = C4H8O2 + CH3OH =>
C5H10O2 + H2O = C4H8O2 + CH3OH
CrCl3 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 NaClO + 10 NaOH = 2 Na2CrO4 + 9 NaCl + 5 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na + CaCO3 = Na2CO3 + Ca =>
2 Na + CaCO3 = Na2CO3 + Ca
NO3 + KPO4 = PO4 + KNO3 =>
NO3 + KPO4 = PO4 + KNO3
NaAlH4 + Cl2 = NaCl + AlCl3 + HCl =>
NaAlH4 + 4 Cl2 = NaCl + AlCl3 + 4 HCl
HCHO + H2O = CH2(OH)2 =>
HCHO + H2O = CH2(OH)2
AgSO4 = Ag + SO3 + O =>
AgSO4 = Ag + SO3 + O
Zn + HCl3 = ZnCl + H2 =>
6 Zn + 2 HCl3 = 6 ZnCl + H2
C7H6O0 + O2 = CO2 + H2O =>
C7H6O0 + 8 O2 = 7 CO2 + 3 H2O
C13H15N3O3 + O2 = CO2 + H2O + NH4 =>
4 C13H15N3O3 + 49 O2 = 52 CO2 + 6 H2O + 12 NH4
Al + H23SO4 = Al2(SO4)3 + H2 =>
4 Al + 6 H23SO4 = 2 Al2(SO4)3 + 69 H2
HNO2 + FeCl2 + HCl = FeCl3 + NO + H2O =>
HNO2 + FeCl2 + HCl = FeCl3 + NO + H2O
NH2OH + H2SO4 + KMnO4 = MnSO4 + K2SO4 + H2O + N2O =>
10 NH2OH + 6 H2SO4 + 4 KMnO4 = 4 MnSO4 + 2 K2SO4 + 21 H2O + 5 N2O
H2O + C4H6O2 = H2O2 + C4H8(OH)2 =>
4 H2O + C4H6O2 = 2 H2O2 + C4H8(OH)2
Ba(OH)3 + H3Po3 = Ba3(Po3)3 + H2O =>
3 Ba(OH)3 + 3 H3Po3 = Ba3(Po3)3 + 9 H2O
Na(s) + H3PO4(aq) = H(g) + Na3PO4(s) =>
3 Na(s) + H3PO4(aq) = 3 H(g) + Na3PO4(s)
C7H6O3 + C4H4O3 = C9H2O4 + HC2H3O2 =>
2 C7H6O3 + 12 C4H4O3 = 4 C9H2O4 + 13 HC2H3O2
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
C3H8 + O2 = C2H5COOH + H2O =>
2 C3H8 + 3 O2 = 2 C2H5COOH + 2 H2O
sodiumhydroxide + hydrochloricacid = water + NaCl =>
NaOH + HCl = H2O + NaCl
H4P2O7 + Pb(OH)4 = [Pb(OH)]4(P2O7)3 + H2O =>
3 H4P2O7 + 4 Pb(OH)4 = [Pb(OH)]4(P2O7)3 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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