| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2(aq) + NiNO3(aq) = BaNO3(s) + NiCl2(aq)
Zn(s) + I2(aq) = ZnI2(s) =>
Zn(s) + I2(aq) = ZnI2(s)
H2O + CO2(g) = C6H12O6(s) + O2(g) =>
6 H2O + 6 CO2(g) = C6H12O6(s) + 6 O2(g)
C12H22O11 + (CH3)2CO = C10H8O4 + C2H6O2 =>
26 C12H22O11 + 62(CH3)2CO = 25 C10H8O4 + 124 C2H6O2
Ca(s) + Al{3+} = Ca{+} + Al =>
3 Ca(s) + Al{3+} = 3 Ca{+} + Al
CH3CH2CHO + CrO3 + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + H2O =>
3 CH3CH2CHO + 2 CrO3 + 3 H2SO4 = 3 CH3CH2COOH + Cr2(SO4)3 + 3 H2O
La(NO3)3*6H2O + Fe(NO3)3*9H2O + C2H5NO2 = LaFeO3 + N2 + CO2 + H2O =>
3 La(NO3)3*6H2O + 3 Fe(NO3)3*9H2O + 10 C2H5NO2 = 3 LaFeO3 + 14 N2 + 20 CO2 + 70 H2O
KMnO4 + H2SO4 + FeSO4(NH4)2SO4H2O = K2SO4 + MnSO4 + Fe2(SO4)3 + (NH4)2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4(NH4)2SO4H2O = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 10(NH4)2SO4 + 18 H2O
Ca + O2 + H2O = Ca(OH) =>
4 Ca + O2 + 2 H2O = 4 Ca(OH)
CuSO4(aq) + K(s) = K2SO4(aq) + Cu(s) =>
CuSO4(aq) + 2 K(s) = K2SO4(aq) + Cu(s)
CuCl2 + Na2PO4 = Na2Cl2 + CuPO4 =>
CuCl2 + Na2PO4 = Na2Cl2 + CuPO4
C2H5Cl + NaOH = C2H4 + NaCl + H2O =>
C2H5Cl + NaOH = C2H4 + NaCl + H2O
NH4Cl + HCHO = CH3NH2HCl + HCOOH =>
NH4Cl + 2 HCHO = CH3NH2HCl + HCOOH
CaO + N2O5 = CaO6N2 = Ca(NO3)2 =>
CaO + N2O5 = CaO6N2
Al(s) + HNO3(aq) = Al(NO3)3(aq) + NO(g) + H2O(l) =>
Al(s) + 4 HNO3(aq) = Al(NO3)3(aq) + NO(g) + 2 H2O(l)
(g)C12H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
(g)C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
KI + NaNO2 + H2SO4 = NO + Na2SO4 + K2SO4 + I2 + H2O =>
2 KI + 2 NaNO2 + 2 H2SO4 = 2 NO + Na2SO4 + K2SO4 + I2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H5COOH + HCl = C2H5COOCl2 + H2 =>
2 C2H5COOH + 4 HCl = 2 C2H5COOCl2 + 3 H2
B + HNO3 = B(NO3)3 + H2 =>
2 B + 6 HNO3 = 2 B(NO3)3 + 3 H2
Mn + H2SO4 = MnSO4 + H2 =>
Mn + H2SO4 = MnSO4 + H2
(NH4)2SO4 + Ba(NO3)2 = (NH4)(NO3) + Ba(SO4) =>
(NH4)2SO4 + Ba(NO3)2 = 2(NH4)(NO3) + Ba(SO4)
KNO3 + Na3PO4 = Na3NO3 + KPO4 =>
KNO3 + Na3PO4 = Na3NO3 + KPO4
KMnO4 + KI + H2O = MnO2 + I + KOH =>
KMnO4 + 3 KI + 2 H2O = MnO2 + 3 I + 4 KOH
Ca(s) + Al{3+} = Ca{+} + Al =>
3 Ca(s) + Al{3+} = 3 Ca{+} + Al
C4H6Br2 + H2 = C4H9Br + HBr =>
C4H6Br2 + 2 H2 = C4H9Br + HBr
H2SO4 + C6H4(CO)2O = C6H6(CO)2O + SO4 =>
H2SO4 + C6H4(CO)2O = C6H6(CO)2O + SO4
CH2CHCH2CH3 + KMnO4 + H2O = CH2OHCHOHCH2CH3 + MnO2 + KOH =>
3 CH2CHCH2CH3 + 2 KMnO4 + 4 H2O = 3 CH2OHCHOHCH2CH3 + 2 MnO2 + 2 KOH
C4H8O2 + NO3{-} + H{+} + H2O = HCO3{-} + NH4{+1| =>
2 C4H8O2 + 5 NO3{-} + 2 H{+} + 5 H2O = 8 HCO3{-} + 5 NH4{+1|
KCO3 + SrCl2 = KCl2 + SrCO3 =>
KCO3 + SrCl2 = KCl2 + SrCO3
Ni(NH3)6(OH)2 + HNO3 = Ni(NO3)2 + NH3NO3 + H2O =>
7 Ni(NH3)6(OH)2 + 68 HNO3 = 7 Ni(NO3)2 + 48 NH3NO3 + 32 H2O
Na2S(aq) + H2O = Na2SH + OH =>
Na2S(aq) + H2O = Na2SH + OH
CH3CHCHCH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5 CH3CHCHCH3 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 12 H2O + 8 MnSO4 + 4 K2SO4
BeSO3 + Cl3GaO9 = Be(ClO3)2 + Ga2(SO3)3 =>
3 BeSO3 + 2 Cl3GaO9 = 3 Be(ClO3)2 + Ga2(SO3)3
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
KOH(ac) + HNO3(ac) = KNO3(ac) + H2O(l) =>
KOH(ac) + HNO3(ac) = KNO3(ac) + H2O(l)
Ca(s) + Al{3+} = Ca{+} + Al =>
3 Ca(s) + Al{3+} = 3 Ca{+} + Al
Fe(SO)4 + KMnO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
10 Fe(SO)4 + 38 KMnO4 + 32 H2SO4 = 38 MnSO4 + 5 Fe2(SO4)3 + 19 K2SO4 + 32 H2O
Fe + S = Fe3S =>
3 Fe + S = Fe3S
RbOH(ac) + HNO3 = RbNO3(ac) + H2O(l) =>
RbOH(ac) + HNO3 = RbNO3(ac) + H2O(l)
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
[Fe2(SCN)6] + KSCN = [Fe2(SCN)7] + K =>
[Fe2(SCN)6] + KSCN = [Fe2(SCN)7] + K
KMnO4 + Na2SO3 + CH3COOH = Mn(CH3COO)2 + Na2SO4 + KCH3COOH + H2O =>
KMnO4 + 3 Na2SO3 + 3 CH3COOH = Mn(CH3COO)2 + 3 Na2SO4 + KCH3COOH + H2O
P4 + OH{-} + H2O = P2H4 + H2PO3{-} =>
5 P4 + 8 OH{-} + 16 H2O = 6 P2H4 + 8 H2PO3{-}
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
Ca(s) + Al{3+} = Ca{+} + Al =>
3 Ca(s) + Al{3+} = 3 Ca{+} + Al
(NH4)2(CO3) + NaOH = Na2(CO3) + NH3 + H2O =>
(NH4)2(CO3) + 2 NaOH = Na2(CO3) + 2 NH3 + 2 H2O
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
Fe(OH)3(s) + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3(s) + 3 HNO3 = Fe(NO3)3 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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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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