| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(OAc)2 + BaCl2 = PbCl2 + Ba(OAc)2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
KOH + ClH9N2O = KCl + NH3 + H2O =>
KOH + ClH9N2O = KCl + 2 NH3 + 2 H2O
Pt + HCl = PtCl + H =>
Pt + HCl = PtCl + H
NaHSO3 + HNO3 = SO2 + NaNO3 + H2O =>
NaHSO3 + HNO3 = SO2 + NaNO3 + H2O
Na2SO3 + K2CO3 = Na2CO3 + K2SO3 =>
Na2SO3 + K2CO3 = Na2CO3 + K2SO3
CrCl3 + KMnO4 + H2O = MnO2 + Cr(OH)3 + KOH + Cl2 =>
2 CrCl3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 Cr(OH)3 + 2 KOH + 3 Cl2
HCl + As = AsCl3 + H =>
3 HCl + As = AsCl3 + 3 H
NaNO3 + Al + NaOH + H2O = Na[Al(OH)4] + NH3 =>
3 NaNO3 + 8 Al + 5 NaOH + 18 H2O = 8 Na[Al(OH)4] + 3 NH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
[Zn(OH)4]{2-} + [NH4]{+} + [BF4]{-} = [Zn(NH3)4][BF4]2 + H2O =>
[Zn(OH)4]{2-} + 4[NH4]{+} + 2[BF4]{-} = [Zn(NH3)4][BF4]2 + 4 H2O
KMn3O4 + H2SO4 + FeSO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMn3O4 + 8 H2SO4 + 2 FeSO4 = K2SO4 + 6 MnSO4 + Fe2(SO4)3 + 8 H2O
H2S(g) + O2(g) = H2O(l) + SO2(g) =>
2 H2S(g) + 3 O2(g) = 2 H2O(l) + 2 SO2(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
HCl(aq) + Fe(OH)3 = FeCl3(aq) + H2O(l) =>
3 HCl(aq) + Fe(OH)3 = FeCl3(aq) + 3 H2O(l)
MnO4 + Cl{-} + H{+} = MnO2 + Cl2 + H2O =>
MnO4 + 4 Cl{-} + 4 H{+} = MnO2 + 2 Cl2 + 2 H2O
KHSO3(aq) + NaNO3(aq) = KNO3(aq) + NaHSO3(aq) =>
KHSO3(aq) + NaNO3(aq) = KNO3(aq) + NaHSO3(aq)
Ca(IO4)2 + Li2S = CaS + LiIO4 =>
Ca(IO4)2 + Li2S = CaS + 2 LiIO4
C2H9SO + O2 = CO2 + SO2 + H2O =>
4 C2H9SO + 19 O2 = 8 CO2 + 4 SO2 + 18 H2O
Na2CO3 + O2 = NaO + CO2 =>
2 Na2CO3 + O2 = 4 NaO + 2 CO2
C7H18 + O2 = CO2 + H2O =>
2 C7H18 + 23 O2 = 14 CO2 + 18 H2O
Cr(BrO3)2 + Li = Cr + LiBrO3 =>
Cr(BrO3)2 + 2 Li = Cr + 2 LiBrO3
[]Li(s) + []AuCl3(aq) = []LiCl(aq) + []Au(s) =>
3[]Li(s) + []AuCl3(aq) = 3[]LiCl(aq) + []Au(s)
AlCl2 + NaOH = AlOH + NaCl2 =>
AlCl2 + NaOH = AlOH + NaCl2
C5H10 + H2 = C2H12 =>
2 C5H10 + 20 H2 = 5 C2H12
C3H6O + C2H5Br = C3H6Br + C2H5O =>
C3H6O + C2H5Br = C3H6Br + C2H5O
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
CH3(CH)2CH3 + O2 = CO2 + H2O =>
CH3(CH)2CH3 + 6 O2 = 4 CO2 + 4 H2O
SO2 + O = SO3 =>
SO2 + O = SO3
HCl + (NH4)2(CO3) = NH4Cl + H2O + CO2 =>
2 HCl + (NH4)2(CO3) = 2 NH4Cl + H2O + CO2
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
Ca(PO) + SiO + C = CaSiO + CO + P =>
Ca(PO) + SiO + C = CaSiO + CO + P
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
SO3{2-} + H{+} = S8 + SO4{2-} + H2O =>
24 SO3{2-} + 16 H{+} = S8 + 16 SO4{2-} + 8 H2O
Sr + Se = SrSe =>
Sr + Se = SrSe
Mg + H(PO4)2 = Mg3(PO4)2 + H2 =>
6 Mg + 2 H(PO4)2 = 2 Mg3(PO4)2 + H2
C2H4 + H2SO4 = CS2 + H2O + CO2 =>
4 C2H4 + 6 H2SO4 = 3 CS2 + 14 H2O + 5 CO2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
HCl + (NH4)2(CO3) = NH4Cl + H2O + CO2 =>
2 HCl + (NH4)2(CO3) = 2 NH4Cl + H2O + CO2
FeOH2 + H2SO4 = Fe(H2SO4)2 + H2O =>
FeOH2 + 2 H2SO4 = Fe(H2SO4)2 + H2O
Ga + HCl = GaCl3 + H2 =>
2 Ga + 6 HCl = 2 GaCl3 + 3 H2
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
NH4Cl + Pb(NO3)2 = NH4(NO3)2 + PbCl =>
NH4Cl + Pb(NO3)2 = NH4(NO3)2 + PbCl
NaI + MnO2 + H2SO4 = Na(SO4) + MnSO4 + H2O + I2 =>
2 NaI + 2 MnO2 + 4 H2SO4 = 2 Na(SO4) + 2 MnSO4 + 4 H2O + I2
Li2CO3 + CH3COOH = CH3COOLi + CO2 + H2O =>
Li2CO3 + 2 CH3COOH = 2 CH3COOLi + CO2 + H2O
SnF2(aq) + Na3Po4(aq) = Sn3(Po4)2(s) + NaF(aq) =>
3 SnF2(aq) + 2 Na3Po4(aq) = Sn3(Po4)2(s) + 6 NaF(aq)
CH3CH(NH3{+})COO{-} + H2O = CH3COO{-} + CO2 + NH4{+} + H2 =>
CH3CH(NH3{+})COO{-} + 2 H2O = CH3COO{-} + CO2 + NH4{+} + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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