| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClO4 + CH3COOH = HClO4H{+} + CH3COO{-}
Na2CO3(aq) + HCl(aq) = Na2Cl + HCO3 =>
Na2CO3(aq) + HCl(aq) = Na2Cl + HCO3
C7H8 + Br2 = C7H8Br2 =>
C7H8 + Br2 = C7H8Br2
Fe3O4 + Al = Al2O3 + Fe3 =>
3 Fe3O4 + 8 Al = 4 Al2O3 + 3 Fe3
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
CrI3(aq) + H2S(aq) = Cr2S3(s) + HI(aq) =>
2 CrI3(aq) + 3 H2S(aq) = Cr2S3(s) + 6 HI(aq)
Al(OH)3 + K2CO3 = Al2(CO3)3 + KOH =>
2 Al(OH)3 + 3 K2CO3 = Al2(CO3)3 + 6 KOH
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C8H18 + Cl2 = CCl4 + HCl =>
C8H18 + 25 Cl2 = 8 CCl4 + 18 HCl
C8H18 + Cl2 = C8H17 + HCl =>
2 C8H18 + Cl2 = 2 C8H17 + 2 HCl
C8H18 + Cl2 = C8H14Cl4 + HCl =>
C8H18 + 4 Cl2 = C8H14Cl4 + 4 HCl
BP + HCl = BCl3 + P4 + H2 =>
4 BP + 12 HCl = 4 BCl3 + P4 + 6 H2
HNO3 + ZnSO4 = HSO4 + ZnNO3 =>
HNO3 + ZnSO4 = HSO4 + ZnNO3
NaNO3 + CaSO4 = NaSO4 + CaNO3 =>
NaNO3 + CaSO4 = NaSO4 + CaNO3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
BaCl2 + H2S = HCl + Ba(HS)2 =>
BaCl2 + 2 H2S = 2 HCl + Ba(HS)2
Ag + CuSO4 = Cu2 + AgSO4 =>
2 Ag + 2 CuSO4 = Cu2 + 2 AgSO4
MnSO4 + NaOH + H2O2 = Na2SO4 + H2O + MnO2 =>
MnSO4 + 2 NaOH + H2O2 = Na2SO4 + 2 H2O + MnO2
SCl4 + HNO3 + H2O = NO2 + HCl + H2SO4 =>
SCl4 + 2 HNO3 + 2 H2O = 2 NO2 + 4 HCl + H2SO4
NaOH(aq) + NaNO2(aq) + Al(s) + H2O(l) = NH3(aq) + NaAlO2(aq) =>
NaOH(aq) + NaNO2(aq) + 2 Al(s) + H2O(l) = NH3(aq) + 2 NaAlO2(aq)
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
AsH3 + KMnO4 + H2SO4 = K2SO4 + H3AsO4 + MnSO4 + H2O =>
5 AsH3 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 5 H3AsO4 + 8 MnSO4 + 12 H2O
C7H11 + NH4ClO4 = H2O + CO2 + Cl2 + N2 =>
8 C7H11 + 78 NH4ClO4 = 200 H2O + 56 CO2 + 39 Cl2 + 39 N2
K3Fe(CN)6 + Pb(NO3)2 = KNO3 + Pb3(Fe(CN)6)2 =>
2 K3Fe(CN)6 + 3 Pb(NO3)2 = 6 KNO3 + Pb3(Fe(CN)6)2
KCl + PbO2 + HNO3 = KClO3 + Pb(NO3)2 + H2O =>
KCl + 3 PbO2 + 6 HNO3 = KClO3 + 3 Pb(NO3)2 + 3 H2O
Ca(HCO3)2 + CH3COOH = Ca(CH3CHOO)2 + H2O + CO2 =>
4 Ca(HCO3)2 + 9 CH3COOH = 4 Ca(CH3CHOO)2 + 6 H2O + 10 CO2
Na3C6H5O7 + HCl = NaCl + CCl + H2O =>
Na3C6H5O7 + 9 HCl = 3 NaCl + 6 CCl + 7 H2O
Au2S3(s) + H2(l) = Au(s) + H2S(s) =>
Au2S3(s) + 3 H2(l) = 2 Au(s) + 3 H2S(s)
C2H7N + O2 = CO2 + H2O + NO2 =>
4 C2H7N + 19 O2 = 8 CO2 + 14 H2O + 4 NO2
Al(OH)3 + H(ClO) = Al(ClO)3 + H2O =>
Al(OH)3 + 3 H(ClO) = Al(ClO)3 + 3 H2O
CU + KNO3 + H2SO4 = CUSO4 + NO + K2SO4 + H2O =>
3 CU + 2 KNO3 + 4 H2SO4 = 3 CUSO4 + 2 NO + K2SO4 + 4 H2O
ZnCl2 + AgCl = Cl2 + ZnAg2 =>
ZnCl2 + 2 AgCl = 2 Cl2 + ZnAg2
HCI + Zn = H2 + ZnCI =>
2 HCI + 2 Zn = H2 + 2 ZnCI
(NH4)2Fe(SO4)2 + H2O2 + H2SO4 = NH4Fe(SO4)2 + (NH4)2SO4 + H2O =>
2(NH4)2Fe(SO4)2 + H2O2 + H2SO4 = 2 NH4Fe(SO4)2 + (NH4)2SO4 + 2 H2O
CrSO4 + K2CrO4 + H2O = Cr(OH)3 + K2SO4 + Cr2(SO4)3 =>
9 CrSO4 + 3 K2CrO4 + 12 H2O = 8 Cr(OH)3 + 3 K2SO4 + 2 Cr2(SO4)3
Al(OH)3 + H(ClO) = Al(ClO)3 + H2O =>
Al(OH)3 + 3 H(ClO) = Al(ClO)3 + 3 H2O
CaSO4 = SO4 + Ca =>
CaSO4 = SO4 + Ca
KCl + PbO2 + HNO3 = KClO3 + Pb(NO3)2 + H2O =>
KCl + 3 PbO2 + 6 HNO3 = KClO3 + 3 Pb(NO3)2 + 3 H2O
Al2S3 = Al2 + S3 =>
Al2S3 = Al2 + S3
Cu + Au(NO3)3 = CuNO3 + Au =>
3 Cu + Au(NO3)3 = 3 CuNO3 + Au
ClCr = CrCl =>
ClCr = CrCl
Mg2O2 + P4O10 = Mg3(PO4)2 =>
3 Mg2O2 + P4O10 = 2 Mg3(PO4)2
S(s) + H2SO4(aq) = SO(g) + H2O(l) =>
2 S(s) + H2SO4(aq) = 3 SO(g) + H2O(l)
Be + P4 = BeP2 =>
2 Be + P4 = 2 BeP2
CH3(CH2)3OH + HBr = CH3(CH2)3Br + H2O =>
CH3(CH2)3OH + HBr = CH3(CH2)3Br + H2O
CH3OH + Cr2O7{-2} + H{+} = CH2O + Cr{3+} + H2O =>
3 CH3OH + Cr2O7{-2} + 8 H{+} = 3 CH2O + 2 Cr{3+} + 7 H2O
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
K2CuH4O6 + H2O = KOH + H2CuH4O6 =>
K2CuH4O6 + 2 H2O = 2 KOH + H2CuH4O6
BaSO4 + Cl2 + HCl = HSO4 + BaCl2 =>
2 BaSO4 + Cl2 + 2 HCl = 2 HSO4 + 2 BaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/01/24
Équations équilibrées sur10/31/23
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