| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOK + K2SO4 = CH3COO + K3SO4
[Cu(NH3)4]SO4 + HCl = CuCl2 + NH4Cl + (NH4)2SO4 =>
[Cu(NH3)4]SO4 + 4 HCl = CuCl2 + 2 NH4Cl + (NH4)2SO4
(COOH)2 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3(COOH)2 + K2Cr2O7 + 4 H2SO4 = 6 CO2 + Cr2(SO4)3 + K2SO4 + 7 H2O
MgSO4(aq) + AgClO4(aq) = Mg(ClO4)2(aq) + Ag2SO4(aq) =>
MgSO4(aq) + 2 AgClO4(aq) = Mg(ClO4)2(aq) + Ag2SO4(aq)
NaHSO4 + KMnO4 + H2O2 = HMnO4 + K2SO4 + NaOH + O2 =>
2 NaHSO4 + 4 KMnO4 + 2 H2O2 = 4 HMnO4 + 2 K2SO4 + 2 NaOH + O2
Al + NaOH + H2O = H2 + Na[Al(OH)4] =>
2 Al + 2 NaOH + 6 H2O = 3 H2 + 2 Na[Al(OH)4]
SFe2 + O2 = Fe2O3 + SO2 =>
2 SFe2 + 5 O2 = 2 Fe2O3 + 2 SO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C10H16O + NaBH4 + CH3OH = C10H18O + NaB(OCH3)4 =>
4 C10H16O + NaBH4 + 4 CH3OH = 4 C10H18O + NaB(OCH3)4
H2NCONH2 + H2O = (NH4)2CO3 =>
H2NCONH2 + 2 H2O = (NH4)2CO3
C3H6O + (C8H8)N = (C11H14O)N =>
C3H6O + (C8H8)N = (C11H14O)N
Al(ClO)3 + NH3 = NH2 + H2O + AlCl3 =>
Al(ClO)3 + 6 NH3 = 6 NH2 + 3 H2O + AlCl3
Cr(OH)3 + NaOH = Na3Cr(OH)6 =>
Cr(OH)3 + 3 NaOH = Na3Cr(OH)6
CH3OH + O2 = CO2 + H2O = =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu + HNO3 = Cu(NO3)2(aq) + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2(aq) + 2 NO + 4 H2O
P2O5 + BaO = Ba3(PO4)2 =>
P2O5 + 3 BaO = Ba3(PO4)2
(CH3)2CHCH2CH3 + O2 = CO2 + H2O =>
(CH3)2CHCH2CH3 + 8 O2 = 5 CO2 + 6 H2O
Ni(ClO3)2 + KOH = Ni(OH)2 + KClO3 =>
Ni(ClO3)2 + 2 KOH = Ni(OH)2 + 2 KClO3
Mg(s) + Zn(NO3)2(aq) = Mg(NO3)2(aq) + Zn(s) =>
Mg(s) + Zn(NO3)2(aq) = Mg(NO3)2(aq) + Zn(s)
O2 + Fe = (Fe2O3) =>
3 O2 + 4 Fe = 2(Fe2O3)
Fe2O3 + KOH + KNO3 = K2FeO4 + KNO2 + H2O =>
Fe2O3 + 4 KOH + 3 KNO3 = 2 K2FeO4 + 3 KNO2 + 2 H2O
Al2(SO4)3 + NH4OH = AlOHSO4 + (NH4)2SO4 =>
Al2(SO4)3 + 2 NH4OH = 2 AlOHSO4 + (NH4)2SO4
AgNO3(aq) + HCl(aq) = AgCl(s) + HNO3(aq) =>
AgNO3(aq) + HCl(aq) = AgCl(s) + HNO3(aq)
H2CrO4 + H2SO4 = Cr2O7 + H2O + SO2 =>
2 H2CrO4 + H2SO4 = Cr2O7 + 3 H2O + SO2
HNO3 + S = H2O + H2SO4 + NO2 =>
6 HNO3 + S = 2 H2O + H2SO4 + 6 NO2
B(OH)3 + CH3OH = B(OCH3)3 + H2O = Na2SO4 + HNO3 =>
B(OH)3 + 3 CH3OH = B(OCH3)3 + 3 H2O
NaCl + SO2 + H2O + O2 = Na2SO4 + HCl = =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 2 Na2SO4 + 4 HCl
MgCO3 + HCH3COO = Mg(CH3COO)2 + HOH + CO2 =>
MgCO3 + 2 HCH3COO = Mg(CH3COO)2 + HOH + CO2
BaCl2 + NaHCO3 + Ba(OH)2 = BaCO3 + NaCl + H2O =>
BaCl2 + 2 NaHCO3 + Ba(OH)2 = 2 BaCO3 + 2 NaCl + 2 H2O
CH3CH2CH2CHCH2 + Br2 = CH3CH2CH2CHBrCH2Br =>
CH3CH2CH2CHCH2 + Br2 = CH3CH2CH2CHBrCH2Br
FeS + NaOH = Fe(OH)2 + Na2S =>
FeS + 2 NaOH = Fe(OH)2 + Na2S
BCl3 + LiAlH4 = B2H6 + LiAlCl4 =>
4 BCl3 + 3 LiAlH4 = 2 B2H6 + 3 LiAlCl4
Mg2 + N2 = Mg3N2 =>
3 Mg2 + 2 N2 = 2 Mg3N2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CuNO3 + NaPO4 = CuPO4 + NaNO3 =>
CuNO3 + NaPO4 = CuPO4 + NaNO3
Fe2O3 + Zn = Fe2Zn + O3 =>
Fe2O3 + Zn = Fe2Zn + O3
C6H5OH + Br2 = C6H4OHBr + HBr =>
C6H5OH + Br2 = C6H4OHBr + HBr
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
C3H8O3 + Na = C3H5O3Na3 + H2 =>
2 C3H8O3 + 6 Na = 2 C3H5O3Na3 + 3 H2
Na2Cr2O7 + HCl = NaCl + CrCl3 + H2O + Cl2 =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 7 H2O + 3 Cl2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
(NH4)2SO4 + H2O = NH4OH + H2SO4 =>
(NH4)2SO4 + 2 H2O = 2 NH4OH + H2SO4
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
SO2 + NaHSO3 = Na2S2O5 + H2SO3 =>
SO2 + 2 NaHSO3 = Na2S2O5 + H2SO3
CH3CH2OH(l) + O2(g) = CO2(g) + H2O(g) =>
CH3CH2OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
CH3COOH + NaHCO3 = CH3COONa + H2O + CO3 =>
5 CH3COOH + 6 NaHCO3 = 6 CH3COONa + 4 H2O + 4 CO3
C6H12O + Na2Cr2O7 + H2SO4 = C6H10O2 + Cr2(SO4)3 + H2O + Na2SO4 =>
3 C6H12O + 2 Na2Cr2O7 + 8 H2SO4 = 3 C6H10O2 + 2 Cr2(SO4)3 + 11 H2O + 2 Na2SO4
(NH4)2CO3 + CuCl2 = CuCO3 + NH4Cl =>
(NH4)2CO3 + CuCl2 = CuCO3 + 2 NH4Cl
C588H1116O588 + O2 = CO2 + H2O =>
C588H1116O588 + 573 O2 = 588 CO2 + 558 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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