| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 S = Al2S3
HgNO3 + Cu = CuNO3 + Hg =>
HgNO3 + Cu = CuNO3 + Hg
HCOOH + NaOH = HCOONa + H2O =>
HCOOH + NaOH = HCOONa + H2O
KClO3 + Na2C2O4 = K2CO3 + Na2CO3 + ClO2 =>
2 KClO3 + Na2C2O4 = K2CO3 + Na2CO3 + 2 ClO2
Mg + CuSO4 = Cu + Mg(SO4)2 =>
Mg + 2 CuSO4 = 2 Cu + Mg(SO4)2
K + Al2(SO4)3 = K2(SO4) + Al =>
6 K + Al2(SO4)3 = 3 K2(SO4) + 2 Al
BaCrO4 + CH3COOH = Ba(CH3COO)2 + BaCr2O7 + H2O =>
2 BaCrO4 + 2 CH3COOH = Ba(CH3COO)2 + BaCr2O7 + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KClO5 + HCl = KCl + Cl + H2O =>
KClO5 + 10 HCl = KCl + 10 Cl + 5 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CuSO4 + Ba(NO3)3 = Cu(NO3)2 + Ba2(SO4)3 =>
3 CuSO4 + 2 Ba(NO3)3 = 3 Cu(NO3)2 + Ba2(SO4)3
CH3COOH + Mg = CH3COOMg + H2 =>
2 CH3COOH + 2 Mg = 2 CH3COOMg + H2
(NH4)2SO3 + Ni(NO3)3 = Ni2(SO3)3 + NH4NO3 =>
3(NH4)2SO3 + 2 Ni(NO3)3 = Ni2(SO3)3 + 6 NH4NO3
CH3CH2CH2COOH + C3H7OH = CH3CH2CH2COOC3H7 + H2O =>
CH3CH2CH2COOH + C3H7OH = CH3CH2CH2COOC3H7 + H2O
Fe2 + O2 + H2O = Fe(OH)3 =>
2 Fe2 + 3 O2 + 6 H2O = 4 Fe(OH)3
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
CH3CHO + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3CHCOOH =>
15 CH3CHO + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 10 CH3CHCOOH
MgCl2(aq) + K2CO3(aq) = MgCO3(s) + KCl(aq) =>
MgCl2(aq) + K2CO3(aq) = MgCO3(s) + 2 KCl(aq)
Re + Br2 = ReBr2 =>
Re + Br2 = ReBr2
Na2S + MoCl5 = NaCl + MoS2 + S =>
5 Na2S + 2 MoCl5 = 10 NaCl + 2 MoS2 + S
C2H5OH + CH3COOH = CH3COOC2H5 + H2O =>
C2H5OH + CH3COOH = CH3COOC2H5 + H2O
FeCl2 + H2S = FeS + HCl =>
FeCl2 + H2S = FeS + 2 HCl
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
B + CO2 = B2O3 + C =>
4 B + 3 CO2 = 2 B2O3 + 3 C
H2SO4 + Ba(OH)2 = H2O + BaSO4 =>
H2SO4 + Ba(OH)2 = 2 H2O + BaSO4
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
K2Cr2O7 + SO2 = K2SO4 + Cr2O3O2 =>
K2Cr2O7 + SO2 = K2SO4 + Cr2O3O2
RbCl + F2 = RbF + Cl2 =>
2 RbCl + F2 = 2 RbF + Cl2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH2OHCH2OH + HCOOH = H2O + (HCOO)2CH2CH2 =>
CH2OHCH2OH + 2 HCOOH = 2 H2O + (HCOO)2CH2CH2
Al2OSiO4 = Al2SiO5 =>
Al2OSiO4 = Al2SiO5
I2 + CI2 = ICI3 =>
I2 + CI2 = ICI3
SodiumSulfate + CadmiumNitrate = SodiumNitrate + CadmiumSulfate =>
SodiumSulfate + CadmiumNitrate = SodiumNitrate + CadmiumSulfate
S2O3{-2} + HCl = SO2 + Cl2{-} + H2O + S =>
2 S2O3{-2} + 8 HCl = SO2 + 4 Cl2{-} + 4 H2O + 3 S
AlCl3 + H2(SO4) = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2(SO4) = Al2(SO4)3 + 6 HCl
HCHCO + O3 = CO2 + H2O =>
3 HCHCO + 4 O3 = 6 CO2 + 3 H2O
CH2O2 = C2 + H2O2 =>
2 CH2O2 = C2 + 2 H2O2
CH3(CH2)7OH + C2H4O2 = CH3(CH2)7O2CCH3 + H2O =>
CH3(CH2)7OH + C2H4O2 = CH3(CH2)7O2CCH3 + H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C6H7N + HNO2 = C6H6O + N2 + H2O =>
C6H7N + HNO2 = C6H6O + N2 + H2O
Mg + CuSO4 = Mg(SO4)2 + Cu =>
Mg + 2 CuSO4 = Mg(SO4)2 + 2 Cu
K2CrO4(ac) + BaCl2(ac) = KCl(ac) + BaCrO4(s) =>
K2CrO4(ac) + BaCl2(ac) = 2 KCl(ac) + BaCrO4(s)
NiS + HNO3 = Ni(NO3)2 + S + NO + H2O =>
3 NiS + 8 HNO3 = 3 Ni(NO3)2 + 3 S + 2 NO + 4 H2O
C2H10 + Cl2 = C2H5 + HCl =>
2 C2H10 + 5 Cl2 = 2 C2H5 + 10 HCl
AlH3 + H3PO4 = AlPO4 + AlH6 =>
3 AlH3 + H3PO4 = AlPO4 + 2 AlH6
Br{-} + H{+} + MnO4{-} = Br2 + H2O + Mn{2+} =>
10 Br{-} + 16 H{+} + 2 MnO4{-} = 5 Br2 + 8 H2O + 2 Mn{2+}
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
C5H8 + KMnO4 + H2O = C5H12O4 + MnO2 + KOH =>
3 C5H8 + 4 KMnO4 + 8 H2O = 3 C5H12O4 + 4 MnO2 + 4 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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