| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCPh = KPhC
K2I3 + I = KI33 =>
K2I3 + 63 I = 2 KI33
C2H8(g) = CH2(g) + H2(g) =>
C2H8(g) = 2 CH2(g) + 2 H2(g)
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
Cu + HNO3 = CuNO3NO3 + NO2 + H2O =>
Cu + 4 HNO3 = CuNO3NO3 + 2 NO2 + 2 H2O
ZnSO4 + NH3 = Zn + (NH3)SO4 =>
ZnSO4 + NH3 = Zn + (NH3)SO4
NaCl(aq) + Li2SO4(aq) = LiCl(aq) + Na2SO4(aq) =>
2 NaCl(aq) + Li2SO4(aq) = 2 LiCl(aq) + Na2SO4(aq)
Co(ClO4)3 + Na3(PO4) = Na(ClO4) + Co(PO4) =>
Co(ClO4)3 + Na3(PO4) = 3 Na(ClO4) + Co(PO4)
Al2 + (H2SO4)3 = AlSO4 + H2 =>
3 Al2 + 2(H2SO4)3 = 6 AlSO4 + 6 H2
C6H10 + HNO3 = C4H8(COOH)2 + NO2 + H2O =>
C6H10 + 8 HNO3 = C4H8(COOH)2 + 8 NO2 + 4 H2O
HCO2H + CH3CH2CH2OH = CH3COOCH2CH3 + H2O =>
HCO2H + CH3CH2CH2OH = CH3COOCH2CH3 + H2O
KMnO4 + HNO2 + H2SO4 = K2SO4 + MnSO4 + HNO3 + H2O =>
2 KMnO4 + 5 HNO2 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 HNO3 + 3 H2O
KOH + Co2 = KOHCo2 =>
KOH + Co2 = KOHCo2
ZnSO4 + BaS = ZnS + BaSO4 =>
ZnSO4 + BaS = ZnS + BaSO4
Ca(OH)2 + HCl = HCa + Cl(OH)2 =>
Ca(OH)2 + HCl = HCa + Cl(OH)2
CN{-} + NH3 = HCN + NH2{-} =>
CN{-} + NH3 = HCN + NH2{-}
KClI = KICl =>
KClI = KICl
SnCl4 + NNH3 = SnCl3 + HCl + N2 =>
3 SnCl4 + NNH3 = 3 SnCl3 + 3 HCl + N2
HNO2 = H2O + HNO3 + NO =>
3 HNO2 = H2O + HNO3 + 2 NO
Mn{2+} + HNO3 + H2O = MnO4{-} + NO + H{+} =>
3 Mn{2+} + 5 HNO3 + 2 H2O = 3 MnO4{-} + 5 NO + 9 H{+}
KOH + Co2 = KOHCo2 =>
KOH + Co2 = KOHCo2
ROH(l) + PCl5(l) = RCl(l) + POCl3(l) + HCl(g) =>
ROH(l) + PCl5(l) = RCl(l) + POCl3(l) + HCl(g)
SnCl2 + O2 = SnO + Cl2 =>
2 SnCl2 + O2 = 2 SnO + 2 Cl2
I2(g) + MgCl2(aq) = Cl2(aq) + MgI2(aq) =>
I2(g) + MgCl2(aq) = Cl2(aq) + MgI2(aq)
Cu + Mn(NO3)2 = Mn + CuNO3 =>
2 Cu + Mn(NO3)2 = Mn + 2 CuNO3
(CH2COOH)2 + H2 = CH3COOH =>
(CH2COOH)2 + H2 = 2 CH3COOH
FeCl3 + KI = FeCl2 + KCl + I2 =>
2 FeCl3 + 2 KI = 2 FeCl2 + 2 KCl + I2
SnCl4 + NNH3 = SnCl3 + HCl + N2 =>
3 SnCl4 + NNH3 = 3 SnCl3 + 3 HCl + N2
C + H2O = CO2 + H2 =>
C + 2 H2O = CO2 + 2 H2
Li2CrO4 + AuI = Li2I + AuCrO4 =>
Li2CrO4 + AuI = Li2I + AuCrO4
C15H10O + C25H22PCl + NaOH = C18H15OP + C22H16 + NaCl + OH =>
64 C15H10O + 42 C25H22PCl + 42 NaOH = 42 C18H15OP + 57 C22H16 + 42 NaCl + 64 OH
C17H33O2 + O2 = CO2 + H2O =>
4 C17H33O2 + 97 O2 = 68 CO2 + 66 H2O
Co(ClO4)3 + Na3(PO4) = Na(ClO4) + Co(PO4) =>
Co(ClO4)3 + Na3(PO4) = 3 Na(ClO4) + Co(PO4)
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Fe2(SO4)3 + KNCS = [Fe(NCS)3] + K2SO4 =>
Fe2(SO4)3 + 6 KNCS = 2[Fe(NCS)3] + 3 K2SO4
Al2O3 + KOH + H2O = Al[K(OH)4] =>
Al2O3 + 2 KOH + 3 H2O = 2 Al[K(OH)4]
Ba(NO3)2 + Na3PO4 = Na(NO3)2 + Ba3PO4 =>
3 Ba(NO3)2 + Na3PO4 = 3 Na(NO3)2 + Ba3PO4
LiOH + H2O = OH + LiH2O =>
LiOH + H2O = OH + LiH2O
Rb2O + HNO3 = H2O + RbNO3 =>
Rb2O + 2 HNO3 = H2O + 2 RbNO3
SnCl4 + NNH3 = SnCl3 + HCl + N2 =>
3 SnCl4 + NNH3 = 3 SnCl3 + 3 HCl + N2
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
CH2CHCHCH2 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH2CHCHCH2 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 4 H2O
Mg(OH)2 + H2PHO3 = Mg(HPHO3)2 + H2O =>
Mg(OH)2 + 2 H2PHO3 = Mg(HPHO3)2 + 2 H2O
Be(OH)2 + NaOH = Na2BeO2 + H2O =>
Be(OH)2 + 2 NaOH = Na2BeO2 + 2 H2O
Sr(NO3)2 + KIO3 + H2O = Sr(IO3)2*H2O + KNO3 =>
Sr(NO3)2 + 2 KIO3 + H2O = Sr(IO3)2*H2O + 2 KNO3
C6H10 + HNO3 = C4H8(COOH)2 + NO2 + H2O =>
C6H10 + 8 HNO3 = C4H8(COOH)2 + 8 NO2 + 4 H2O
MgH2 + H2SO4 = MgSO4 + H2 =>
MgH2 + H2SO4 = MgSO4 + 2 H2
FeCl3 + Bi(OH)2 = Fe(OH)2 + BiCl3 =>
FeCl3 + Bi(OH)2 = Fe(OH)2 + BiCl3
Be(OH)2 + NaOH = Na2BeO2 + H2O =>
Be(OH)2 + 2 NaOH = Na2BeO2 + 2 H2O
Sr(NO3)2 + KIO3 + H2O = Sr(IO3)2*H2O + KNO3 =>
Sr(NO3)2 + 2 KIO3 + H2O = Sr(IO3)2*H2O + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/24
Équations équilibrées sur04/05/23
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