| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2(CO3) + 2 Fe(OH)3 = 6 H(OH) + Fe2(CO3)3
C6H5NH2 + HCl = C6H8ClN =>
C6H5NH2 + HCl = C6H8ClN
KMnO4 + Ca(NO2)2 + H2SO4 = Ca(NO3)2 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 Ca(NO2)2 + 6 H2SO4 = 5 Ca(NO3)2 + 4 MnSO4 + 2 K2SO4 + 6 H2O
C6H10(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H10(l) + 17 O2(g) = 12 CO2(g) + 10 H2O(g)
Ga(s) + Cl2(g) = GaCl3(s) =>
2 Ga(s) + 3 Cl2(g) = 2 GaCl3(s)
Mg + HNO3 = Mg[NO3]2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg[NO3]2 + N2O + 5 H2O
C5H8NO2 + O2 = CO2 + H2O + NH3 =>
4 C5H8NO2 + 21 O2 = 20 CO2 + 10 H2O + 4 NH3
Ti2(SO4)3 + KMnO4 + H2SO4 = Ti(SO4)2 + MnSO4 + K2SO4 + H2O =>
5 Ti2(SO4)3 + 2 KMnO4 + 8 H2SO4 = 10 Ti(SO4)2 + 2 MnSO4 + K2SO4 + 8 H2O
MnO4{-} + SO3{-2} + H3O{+} = Mn{+2} + H2O + SO4{-2} =>
2 MnO4{-} + 5 SO3{-2} + 6 H3O{+} = 2 Mn{+2} + 9 H2O + 5 SO4{-2}
LiI + O2 = LiIO3 =>
2 LiI + 3 O2 = 2 LiIO3
Br2 + NaCl = NaBr + Cl =>
Br2 + 2 NaCl = 2 NaBr + 2 Cl
Ca{2+} + HCO3{-} = Ca(HCO3)2 =>
Ca{2+} + 2 HCO3{-} = Ca(HCO3)2
Pb(SO3)2 + H2O = Pb(OH)2 + HSO3 =>
Pb(SO3)2 + 2 H2O = Pb(OH)2 + 2 HSO3
Z + Pb(NO3) = Z(NO3)2 + Pb =>
Z + 2 Pb(NO3) = Z(NO3)2 + 2 Pb
Mg + HCl = Mg{2} + Cl[{-}1] + H2 =>
Mg + 2 HCl = Mg{2} + 2 Cl[{-}1] + H2
CrCl3 + NaOH + NaClO = CrO3 + NaCl + H2O =>
2 CrCl3 + 6 NaOH + 3 NaClO = 2 CrO3 + 9 NaCl + 3 H2O
Ai + O2 = Ai2O3 =>
4 Ai + 3 O2 = 2 Ai2O3
C3H6 + K2MnO4 + H2O = C3H6(OH)2 + KOH + MnO2 =>
C3H6 + K2MnO4 + 2 H2O = C3H6(OH)2 + 2 KOH + MnO2
H2O + Mn2O3 + KI = I2 + Mn(OH)2 + KOH =>
3 H2O + Mn2O3 + 2 KI = I2 + 2 Mn(OH)2 + 2 KOH
KOH + Fe3(NO3)3 = KNO3 + FeOH =>
3 KOH + Fe3(NO3)3 = 3 KNO3 + 3 FeOH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH6N4O3 + Cu(NO3)2*3Cu(OH)2 = CO2(g) + H2O(g) + N2(g) + Cu =>
9 CH6N4O3 + 2 Cu(NO3)2*3Cu(OH)2 = 9 CO2(g) + 33 H2O(g) + 20 N2(g) + 8 Cu
HCl(aq) + AgNO3 = AgCl(s) + HNO3 =>
HCl(aq) + AgNO3 = AgCl(s) + HNO3
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
CaCl2 + Na2CO3 + H2O = NaCl + CaO + H2CO3 =>
CaCl2 + Na2CO3 + H2O = 2 NaCl + CaO + H2CO3
KMnO4 + NaOH + Na2S2O3 = Na2MnO4 + Na2S4O6 + KOH =>
2 KMnO4 + 2 NaOH + 2 Na2S2O3 = 2 Na2MnO4 + Na2S4O6 + 2 KOH
ZnS + Fe2(SO4)3 = ZnSO4 + FeSO4 + S =>
ZnS + Fe2(SO4)3 = ZnSO4 + 2 FeSO4 + S
C2H4Cl + Zn = C2H4 + ZnCl2 =>
2 C2H4Cl + Zn = 2 C2H4 + ZnCl2
Na2RuO4 + Cl2 = RuO4 + NaCl =>
Na2RuO4 + Cl2 = RuO4 + 2 NaCl
PbO2 + NH3 = Pb + N2 + H2O =>
3 PbO2 + 4 NH3 = 3 Pb + 2 N2 + 6 H2O
KMnO4 + H2C2O4 + H2SO4 = MnC2O4 + CO2 + K2SO4 + H2O =>
2 KMnO4 + 7 H2C2O4 + H2SO4 = 2 MnC2O4 + 10 CO2 + K2SO4 + 8 H2O
Au + HNO3 + HCl + FeS2 = HAuCl4 + FeNO2 + H2S + H2O =>
5 Au + 3 HNO3 + 20 HCl + 3 FeS2 = 5 HAuCl4 + 3 FeNO2 + 6 H2S + 3 H2O
K2CO3 + H2SO4 = KHSO4 + KHCO3 =>
K2CO3 + H2SO4 = KHSO4 + KHCO3
(NH4)2 + Pb(NO3)2 = Pb + NH4NO3 =>
(NH4)2 + Pb(NO3)2 = Pb + 2 NH4NO3
NO + H3O = NH3 + O2 =>
NO + H3O = NH3 + O2
H2SO4 + CaO*MgO + H2O = CaSO4 + MgSO4*7H2O =>
2 H2SO4 + CaO*MgO + 5 H2O = CaSO4 + MgSO4*7H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
N2H2 + C27H40 = N2 + C27H50 =>
5 N2H2 + C27H40 = 5 N2 + C27H50
K2Te + Fe(HCO3)2 = KHCO3 + Fe2Te2 =>
2 K2Te + 2 Fe(HCO3)2 = 4 KHCO3 + Fe2Te2
AsO2 + OH = AsO4 + H2O =>
AsO2 + 4 OH = AsO4 + 2 H2O
NO2 + FeSO4 = FeSO4NO2 =>
NO2 + FeSO4 = FeSO4NO2
Ca(OH) + HPO = HOH + CaPO =>
Ca(OH) + HPO = HOH + CaPO
Ag(s) + Pb(NO3)(aq) = AgNO3(aq) + Pb(s) =>
Ag(s) + Pb(NO3)(aq) = AgNO3(aq) + Pb(s)
AgNO3 + NCl2 = AgCl + N(NO3)2 =>
2 AgNO3 + NCl2 = 2 AgCl + N(NO3)2
NaSO4 + Mg(NO3)2 = NaSO4Mg(NO3)2 =>
NaSO4 + Mg(NO3)2 = NaSO4Mg(NO3)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C6H5OH + SO4 = CO2 + H2O + H2S =>
5 C6H5OH + 14 SO4 = 30 CO2 + H2O + 14 H2S
KOH + NH4Cl = KCl + NH4OH =>
KOH + NH4Cl = KCl + NH4OH
C57H98O6 + NaOH = C3H8O3 + C18H31O2Na =>
C57H98O6 + 3 NaOH = C3H8O3 + 3 C18H31O2Na
Li(s) + O(g) = LiO(s) =>
Li(s) + O(g) = LiO(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/14/24
Équations équilibrées sur09/13/23
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