| Équations équilibrées la veille | Équations équilibrées le lendemain |
1015 C2H5OH + 2436 HNO3 = 2030 CO2 + 4263 H2O + 12 N203
NaCl(l) + H2SO4(l) = NaHSO4(l) + HCl(g) =>
NaCl(l) + H2SO4(l) = NaHSO4(l) + HCl(g)
Sr(N03)2 + MnI4 = Mn(N03)4 + SrI2 =>
2 Sr(N03)2 + MnI4 = Mn(N03)4 + 2 SrI2
HNO3 = N2 + H2O + O2 =>
4 HNO3 = 2 N2 + 2 H2O + 5 O2
HNO3 + C6H10O5 = C6H8(NO2)2O5 + H2O =>
2 HNO3 + C6H10O5 = C6H8(NO2)2O5 + 2 H2O
C6H6 + Br2 = C6H5Br*HBr =>
C6H6 + Br2 = C6H5Br*HBr
NH3O + CO = CH3NO2 =>
NH3O + CO = CH3NO2
FeCO3 + CH3COOH = (CH3COO)2Fe + H2O + CO2 =>
FeCO3 + 2 CH3COOH = (CH3COO)2Fe + H2O + CO2
Li + Cu(SO4) = Li2SO4 + Cu =>
2 Li + Cu(SO4) = Li2SO4 + Cu
NaBrO3 + C3H6O = CO + NaBr + H2O =>
5 NaBrO3 + 3 C3H6O = 9 CO + 5 NaBr + 9 H2O
Ba + H2 + C + O2 = Ba(HCO3)2 =>
Ba + H2 + 2 C + 3 O2 = Ba(HCO3)2
Fe2O3 + Na2SO3 = Fe + Na2SO4 =>
Fe2O3 + 3 Na2SO3 = 2 Fe + 3 Na2SO4
C2H4 + H2O = CH3CH2OH =>
C2H4 + H2O = CH3CH2OH
Ag + HBr = AgBr + H =>
Ag + HBr = AgBr + H
Al(OH)3 + H2SO4 = SO4{2-} + Al{3+} + H2O =>
2 Al(OH)3 + 3 H2SO4 = 3 SO4{2-} + 2 Al{3+} + 6 H2O
NH3(aq) + CuSO4(aq) = Cu(NH3)4(aq) + SO4(aq) =>
4 NH3(aq) + CuSO4(aq) = Cu(NH3)4(aq) + SO4(aq)
MnO4{2-} + H{+} + Cl{-} = Mn{2+} + Cl2 + H2O =>
MnO4{2-} + 8 H{+} + 4 Cl{-} = Mn{2+} + 2 Cl2 + 4 H2O
Pb[NO3]2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb[NO3]2 + K2CrO4 = PbCrO4 + 2 KNO3
Ca(NO3)2(aq) + Na3PO4 = Ca3(PO4)2(s) + Na(NO3)(aq) =>
3 Ca(NO3)2(aq) + 2 Na3PO4 = Ca3(PO4)2(s) + 6 Na(NO3)(aq)
NaBrO3 + C3H6O = CO + NaBr + H2O =>
5 NaBrO3 + 3 C3H6O = 9 CO + 5 NaBr + 9 H2O
BaCl2 + SeO2 = BaO + SeCl4 =>
2 BaCl2 + SeO2 = 2 BaO + SeCl4
As + KBrO + KOH = K3AsO4 + KBr + H2O =>
2 As + 5 KBrO + 6 KOH = 2 K3AsO4 + 5 KBr + 3 H2O
HNO3 + CH3OH = CH3NO2 + CO2 + H2O =>
3 HNO3 + 4 CH3OH = 3 CH3NO2 + CO2 + 5 H2O
SnSO4 = SnSO3 + O2 =>
2 SnSO4 = 2 SnSO3 + O2
NaOH + (NH4)2CrO4 = Na2CrO4 + NH4OH =>
2 NaOH + (NH4)2CrO4 = Na2CrO4 + 2 NH4OH
HI(aq) + Mg(OH)2(s) = MgI2(aq) + H2O(l) =>
2 HI(aq) + Mg(OH)2(s) = MgI2(aq) + 2 H2O(l)
LiOH + H2SO3 = H2O + LiHSO3 =>
LiOH + H2SO3 = H2O + LiHSO3
FeCO3 + CH3COOH = (CH3COO)2Fe + H2O + CO2 =>
FeCO3 + 2 CH3COOH = (CH3COO)2Fe + H2O + CO2
CO2 + Fe2O3 = Fe2(CO3)3 =>
3 CO2 + Fe2O3 = Fe2(CO3)3
MnSO4 + KClO3 + KOH = KCl + MnO2 + K2SO4 + H2O =>
3 MnSO4 + KClO3 + 6 KOH = KCl + 3 MnO2 + 3 K2SO4 + 3 H2O
Na2SO3(aq) + HCl(aq) = Na2Cl(aq) + HSO3 =>
Na2SO3(aq) + HCl(aq) = Na2Cl(aq) + HSO3
Cu + Al(NO3)3 = Cu3Al2 + NO3 =>
3 Cu + 2 Al(NO3)3 = Cu3Al2 + 6 NO3
Zn + SnSO4 = ZnSO4 + Sn2 =>
2 Zn + 2 SnSO4 = 2 ZnSO4 + Sn2
Zn + K2SO3 = K + ZnSO3 =>
Zn + K2SO3 = 2 K + ZnSO3
KNO3 + Mg + SO4 = K2SO4 + Mg(NO3)2 =>
2 KNO3 + Mg + SO4 = K2SO4 + Mg(NO3)2
C2H5OH + Cr2O7{-2} + H{+} = CH3COOH + Cr{+3} + H2O =>
3 C2H5OH + 2 Cr2O7{-2} + 16 H{+} = 3 CH3COOH + 4 Cr{+3} + 11 H2O
LiOH + H2SO3 = H2O + LiHSO3 =>
LiOH + H2SO3 = H2O + LiHSO3
C4H6O2 = C4H6 + O2 =>
C4H6O2 = C4H6 + O2
H2O + S = HS + O2 =>
2 H2O + 4 S = 4 HS + O2
HTbO2 + H2HfO3 + HErO2 = TbHfErO5 + H2O =>
HTbO2 + H2HfO3 + HErO2 = TbHfErO5 + 2 H2O
K2Cr2O7 + H2S = Cr2O3 + S + KOH + H2O =>
K2Cr2O7 + 3 H2S = Cr2O3 + 3 S + 2 KOH + 2 H2O
CH3CN + HCl + H2O = CH3COOH + NH4Cl =>
CH3CN + HCl + 2 H2O = CH3COOH + NH4Cl
Sn + HNO3 = Sn(NO3)3 + NO2 + H2O =>
Sn + 6 HNO3 = Sn(NO3)3 + 3 NO2 + 3 H2O
NH4OH + HNO3 = NH4H + OHNO3 =>
NH4OH + HNO3 = NH4H + OHNO3
HI + (NH4)2CO3 = (H)2CO3 + INH4 =>
2 HI + (NH4)2CO3 = (H)2CO3 + 2 INH4
NaNO2(aq) + KOH(aq) = KNO2 + NaOH =>
NaNO2(aq) + KOH(aq) = KNO2 + NaOH
K2SO4 + CaSO4 + NH4F = K6Ca4(SO4)6F2 + H2 + SO4 + NH3 =>
3 K2SO4 + 4 CaSO4 + 2 NH4F = K6Ca4(SO4)6F2 + H2 + SO4 + 2 NH3
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
N2O4 = N2O2 + O2 =>
N2O4 = N2O2 + O2
NH4Br(aq) + K3PO4(aq) = Br3PO4(aq) + KNH4(aq) =>
3 NH4Br(aq) + K3PO4(aq) = Br3PO4(aq) + 3 KNH4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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