| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2(s) + O2(g) = 2 NO(g)
Sn(s) + FeCl2(aq) = Fe(s) + SnCl2(aq) =>
Sn(s) + FeCl2(aq) = Fe(s) + SnCl2(aq)
C2H6 + O2 = CO4 + H2O =>
2 C2H6 + 11 O2 = 4 CO4 + 6 H2O
KHSO4 + BaCl2 = Ba(HSO4)2 + KCl =>
2 KHSO4 + BaCl2 = Ba(HSO4)2 + 2 KCl
Mg(OH)2 + HIO3 = MgI2O6 + H2O =>
Mg(OH)2 + 2 HIO3 = MgI2O6 + 2 H2O
C6H12O6 + S8 = CS2 + H2S + SO2 =>
8 C6H12O6 + 21 S8 = 48 CS2 + 48 H2S + 24 SO2
FeS2 + HNO3 = Fe2(SO)3 + H2SO4 + NO + H2O =>
2 FeS2 + 4 HNO3 = Fe2(SO)3 + H2SO4 + 4 NO + H2O
Mn + Si + Pd = Mn199Pd1Si200 =>
199 Mn + 200 Si + Pd = Mn199Pd1Si200
Na3FeF6 + NaOH = NaF + NaFe(OH)4 =>
Na3FeF6 + 4 NaOH = 6 NaF + NaFe(OH)4
Al2(SO4)3 + Al(OH)3 = (Al(OH)2)2SO4 =>
Al2(SO4)3 + 4 Al(OH)3 = 3(Al(OH)2)2SO4
SOH + O2 = SO2 + H2O =>
4 SOH + 3 O2 = 4 SO2 + 2 H2O
Al + TiO2 + B4C = Al2O3 + TiB2 + CO =>
2 Al + 2 TiO2 + B4C = Al2O3 + 2 TiB2 + CO
C5H12O + H2O = H2 + CO =>
C5H12O + 4 H2O = 10 H2 + 5 CO
MgCO3 + C6H8O7 = C6H6MgO7 + H2O + CO2(g) =>
MgCO3 + C6H8O7 = C6H6MgO7 + H2O + CO2(g)
Mg3N2 + H2O = Mg(OH)2(aw) + NH3(aq) =>
Mg3N2 + 6 H2O = 3 Mg(OH)2(aw) + 2 NH3(aq)
CuSO4*H2O = CuSO4 + H2O =>
CuSO4*H2O = CuSO4 + H2O
C10H17OH + Na2Cr2O7 + H2SO4 = CH3CH2CHOOH + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C10H17OH + 3 Na2Cr2O7 + 12 H2SO4 = 10 CH3CH2CHOOH + 3 Cr2(SO4)3 + 3 Na2SO4 + 4 H2O
H4C3 + O2 = H2O5 + CO =>
2 H4C3 + 13 O2 = 4 H2O5 + 6 CO
Hg2(NO3)2 + K2CrO4 = Hg2(CrO4)2 + K2NO3 =>
Hg2(NO3)2 + 2 K2CrO4 = Hg2(CrO4)2 + 2 K2NO3
Cu(NO3)2 + Rb = Rb(NO3)2 + Cu =>
Cu(NO3)2 + Rb = Rb(NO3)2 + Cu
Li2CO3(s) + HNO3(aq) = LiNO3(aq) + LiHCO3(aq) =>
Li2CO3(s) + HNO3(aq) = LiNO3(aq) + LiHCO3(aq)
C8H10 + O2 + NH3 = C8H4N2 + H2O =>
C8H10 + 3 O2 + 2 NH3 = C8H4N2 + 6 H2O
Pb(NO3)2 + hydrochloricacid = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
Cd + KCl = CdCl + K =>
Cd + KCl = CdCl + K
FeSO4 + HCl = FeCl2 + H2SO4 =>
FeSO4 + 2 HCl = FeCl2 + H2SO4
NHI = N(HI) =>
NHI = N(HI)
C2H6 + Cl2 = C2H5ClHCl =>
C2H6 + Cl2 = C2H5ClHCl
Ca + Al = Ca3Al2 =>
3 Ca + 2 Al = Ca3Al2
C25H52 + N2O = H2O + CO2 + N2 =>
C25H52 + 76 N2O = 26 H2O + 25 CO2 + 76 N2
Cr2(CH3COO)4(H2O)2 + H2SO4 + H2O = CrSO4(H2O)5 + CH3COOH =>
Cr2(CH3COO)4(H2O)2 + 2 H2SO4 + 8 H2O = 2 CrSO4(H2O)5 + 4 CH3COOH
Sn + HNO3 + H2O = H2SnO3 + N0 =>
5 Sn + 4 HNO3 + 3 H2O = 5 H2SnO3 + 4 N0
CdOHCl + HClO4 = CdCl2 + Cd2ClO4 + H2O =>
29 CdOHCl + 5 HClO4 = 13 CdCl2 + 8 Cd2ClO4 + 17 H2O
KClO3(s) = O2(g) + KClO(s) =>
KClO3(s) = O2(g) + KClO(s)
K2C2O4*H2O + FeCl3*H2O = FeK3(C2O4)3*H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*H2O = FeK3(C2O4)3*H2O + 3 KCl + 3 H2O
MgH2 + HCl = MgCl2 + H2 =>
MgH2 + 2 HCl = MgCl2 + 2 H2
NO3 + H2O = HNO3 + OH =>
NO3 + H2O = HNO3 + OH
Al(NO2)3 + Zn = Al + Zn(NO2)2 =>
2 Al(NO2)3 + 3 Zn = 2 Al + 3 Zn(NO2)2
TiO2(s) + HCl(aq) = TiCl4(aq) + H2O(l) =>
TiO2(s) + 4 HCl(aq) = TiCl4(aq) + 2 H2O(l)
MnCl5 + Na2S4 = Mn2S5 + NaCl + S =>
2 MnCl5 + 5 Na2S4 = Mn2S5 + 10 NaCl + 15 S
CH3COOH + H2O = CH3COO{-} + H3O{+} =>
CH3COOH + H2O = CH3COO{-} + H3O{+}
Li2SO4 + Pb(C2H3O2)2 = Li(C2H3O2) + PbSO4 =>
Li2SO4 + Pb(C2H3O2)2 = 2 Li(C2H3O2) + PbSO4
K + O2 = KO2 =>
K + O2 = KO2
HOCH2(CHOH)4CHO + OH = HOCH2(CHOH)4CO2 + H2O =>
HOCH2(CHOH)4CHO + 3 OH = HOCH2(CHOH)4CO2 + 2 H2O
Na(NO3)2 + HCl = NaCl2 + HNO3 =>
Na(NO3)2 + 2 HCl = NaCl2 + 2 HNO3
Cu + N3 = Cu3N =>
9 Cu + N3 = 3 Cu3N
Sn + KNO3 = Sn(NO3)2 + K =>
Sn + 2 KNO3 = Sn(NO3)2 + 2 K
Cl{-} + CrO4{-} + H{+} = Cr3{+} + Cl2 + H2O =>
20 Cl{-} + 3 CrO4{-} + 24 H{+} = Cr3{+} + 10 Cl2 + 12 H2O
CuNO3 + (NH4)2CO3 = CuCO3 + (NH4)2NO3 =>
CuNO3 + (NH4)2CO3 = CuCO3 + (NH4)2NO3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Na2B4O7(s) + H2SO4(aq) + H2O(l) = H3BO3(s) + Na2SO4 =>
Na2B4O7(s) + H2SO4(aq) + 5 H2O(l) = 4 H3BO3(s) + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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