| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + KCr = AgCr + KNO3
KClO32 = KCl + O =>
KClO32 = KCl + 32 O
NO + CrCl2 + HCl = CrCl3 + NH2OH =>
NO + 3 CrCl2 + 3 HCl = 3 CrCl3 + NH2OH
H2S + O = H2O + SO2 =>
H2S + 3 O = H2O + SO2
KNO3 + H2SO4 + Cu = Cu(NO3)2 + K2SO4 + NO2 + H2O =>
4 KNO3 + 2 H2SO4 + Cu = Cu(NO3)2 + 2 K2SO4 + 2 NO2 + 2 H2O
Ca(OH)2 + Li2CO3 = LiOH + CaCO3 =>
Ca(OH)2 + Li2CO3 = 2 LiOH + CaCO3
NaHCO3 = CO2H2ONa2CO3 =>
2 NaHCO3 = CO2H2ONa2CO3
ClO2 + Na = NaCl + O =>
ClO2 + Na = NaCl + 2 O
Ca(OH)2 + HF = CaF2 + HOH =>
Ca(OH)2 + 2 HF = CaF2 + 2 HOH
CH3NH2NaNO2HCl = CH3OHN2NaClH2O =>
CH3NH2NaNO2HCl = CH3OHN2NaClH2O
Br2 + H2SO4 = HBrO3 + SO2 + H2O =>
Br2 + 5 H2SO4 = 2 HBrO3 + 5 SO2 + 4 H2O
HCI + NaOH = H2O + NaCI =>
HCI + NaOH = H2O + NaCI
HCl + Mg = MgCl + H2 =>
2 HCl + 2 Mg = 2 MgCl + H2
In{+} = In + In{3+} =>
3 In{+} = 2 In + In{3+}
PH3(g) + O2(g) = H2O(l) + P5O10(s) =>
20 PH3(g) + 35 O2(g) = 30 H2O(l) + 4 P5O10(s)
HClO3 + Li(OH) = LiClO3 + H2O =>
HClO3 + Li(OH) = LiClO3 + H2O
Cu + S8 = Cu2S =>
16 Cu + S8 = 8 Cu2S
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
CuNaOH = CuOHNa =>
CuNaOH = CuOHNa
Mg2N3 = Mg2 + N3 =>
Mg2N3 = Mg2 + N3
H3PO4 + Na2CO3 = H2CO3 + Na3PO4 =>
2 H3PO4 + 3 Na2CO3 = 3 H2CO3 + 2 Na3PO4
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Cu2 + N3 = Cu3N2 =>
9 Cu2 + 4 N3 = 6 Cu3N2
Eu2(SO4)3 + Zn + HCl = ZnCl2 + EuSO4 + H2SO4 =>
Eu2(SO4)3 + Zn + 2 HCl = ZnCl2 + 2 EuSO4 + H2SO4
FeO2 + Al = AlO + Fe =>
FeO2 + 2 Al = 2 AlO + Fe
NiCl2 + NH3 = [Ni(NH3)6]Cl2 =>
NiCl2 + 6 NH3 = [Ni(NH3)6]Cl2
Pb(C2H3O2)4 + LiMnO4 = LiC2H3O2 + Pb(MnO4)4 =>
Pb(C2H3O2)4 + 4 LiMnO4 = 4 LiC2H3O2 + Pb(MnO4)4
KClO5 = KCl + O2 =>
2 KClO5 = 2 KCl + 5 O2
C3H6O6N6 + O2 = CO2 + H2O + N2 =>
2 C3H6O6N6 + 3 O2 = 6 CO2 + 6 H2O + 6 N2
SiO3{2-} + HF + H{+} = H2SiF6 + H2O =>
SiO3{2-} + 6 HF + 2 H{+} = H2SiF6 + 3 H2O
K2CO3BaSO4 = K2SO4BaCO3 =>
K2CO3BaSO4 = K2SO4BaCO3
FeO2{-} + H2O = Fe2O3 + OH{-} =>
2 FeO2{-} + H2O = Fe2O3 + 2 OH{-}
AlCl3 + HOH = AlOHCl2 + HCl =>
AlCl3 + HOH = AlOHCl2 + HCl
Cu(NO3)2 = CuO(s) + NO2(s) + O2(g) =>
2 Cu(NO3)2 = 2 CuO(s) + 4 NO2(s) + O2(g)
C13H8O + NaBH4 = C13H9O + NaBH3 =>
C13H8O + NaBH4 = C13H9O + NaBH3
HCl(aq) + NaOH = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH = NaCl(aq) + H2O(l)
C6H12 + I2 = C6H11 + HI =>
2 C6H12 + I2 = 2 C6H11 + 2 HI
S(s) + O2(g) + H2O(l) = H2SO4(l) =>
2 S(s) + 3 O2(g) + 2 H2O(l) = 2 H2SO4(l)
CaCO3 + NH3 + NaCl + H2O = CaO + NaHCO3 + NH4Cl =>
CaCO3 + NH3 + NaCl + H2O = CaO + NaHCO3 + NH4Cl
KMnO4 + MgCl2 + H2SO4 = MnSO4 + K2SO4 + MgSO4 + Cl2 + H2O =>
2 KMnO4 + 5 MgCl2 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 MgSO4 + 5 Cl2 + 8 H2O
S + H2SO4 = SO2 + H2 =>
S + H2SO4 = 2 SO2 + H2
Cu2 + Cl = CuCl2 =>
Cu2 + 4 Cl = 2 CuCl2
H + N + O2 = HNO2 =>
H + N + O2 = HNO2
NH4ClNaOH = NaClNH3H2O =>
NH4ClNaOH = NaClNH3H2O
K2PbO2 + HNO3 = Pb(NO3)2 + KNO3 + H2O =>
K2PbO2 + 4 HNO3 = Pb(NO3)2 + 2 KNO3 + 2 H2O
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
K(s) + Cl2(g) = KCl2 =>
K(s) + Cl2(g) = KCl2
C4H8O2(l) + O2(g) = H2O(l) + C2O(g) =>
C4H8O2(l) + 2 O2(g) = 4 H2O(l) + 2 C2O(g)
ClO2 + PbO + NaOH = PbO2 + NaCl + H2O =>
2 ClO2 + 5 PbO + 2 NaOH = 5 PbO2 + 2 NaCl + H2O
KClO4 + S = SO3 + KCl =>
3 KClO4 + 4 S = 4 SO3 + 3 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/21/24
Équations équilibrées sur07/21/23
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