| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO + H2O = Mg(OH)2
KMnO4 + HCl = MnCl2 + KCl + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O
N2O5(g) + H2O(l) = HNO3(aq) =>
N2O5(g) + H2O(l) = 2 HNO3(aq)
CUS + HNO3 = CU(NO3)2 + NO + S + H2O =>
3 CUS + 8 HNO3 = 3 CU(NO3)2 + 2 NO + 3 S + 4 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaOH + H2C2O4 = NaHC2O4 + H2O =>
NaOH + H2C2O4 = NaHC2O4 + H2O
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
KHF2 = KF + H2 + F2 =>
2 KHF2 = 2 KF + H2 + F2
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CO2 + NaOH = Na2CO3 + H2O =>
CO2 + 2 NaOH = Na2CO3 + H2O
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
CO2 = C + O2 =>
CO2 = C + O2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Mg + Zn(No3)2 = Mg(No3)2 + Zn =>
Mg + Zn(No3)2 = Mg(No3)2 + Zn
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
Ca(OH)2 + NH4NO3 = Ca(NO3)2 + NH3 + H2O =>
Ca(OH)2 + 2 NH4NO3 = Ca(NO3)2 + 2 NH3 + 2 H2O
C6H14 + S2 = CS2 + H2S =>
2 C6H14 + 19 S2 = 12 CS2 + 14 H2S
Mg3N2 + HCl = MgCl2 + NH3 =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3
HNO3 + Cu = NO2 + CuNO3 + H2O =>
2 HNO3 + Cu = NO2 + CuNO3 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaOH + NaNO2 + Al + H2O = NH3 + NaAlO2 =>
NaOH + NaNO2 + 2 Al + H2O = NH3 + 2 NaAlO2
Al(NO3)3 + H2SO4 = HNO3 + Al2(SO4)3 =>
2 Al(NO3)3 + 3 H2SO4 = 6 HNO3 + Al2(SO4)3
S + O2 = SO2 =>
S + O2 = SO2
NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20
KI + F2 = KF + IF7 =>
KI + 4 F2 = KF + IF7
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Hg + O2 = Hg2O =>
4 Hg + O2 = 2 Hg2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HNO3 + Zn = Zn(NO3)2 + H2 =>
2 HNO3 + Zn = Zn(NO3)2 + H2
Mn + NH4OH = Mn(OH)2 + NH4 =>
Mn + 2 NH4OH = Mn(OH)2 + 2 NH4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HCl + MnO2 = MnCl2 + Cl2 + H2O =>
4 HCl + MnO2 = MnCl2 + Cl2 + 2 H2O
C6H12O6(s) + O2(g) = CO2(g) + H2O(g) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(g)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CuS + HNO3 = Cu(NO3)2 + S + H2O + NO =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 4 H2O + 2 NO
NH2{-} + CH3OH = NH3 + CH3O{-} =>
NH2{-} + CH3OH = NH3 + CH3O{-}
Zn(NO3)2 + KOH = KNO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 KOH = 2 KNO3 + Zn(OH)2
CH3{-} + H2O = CH4 + OH{-} =>
CH3{-} + H2O = CH4 + OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/26/19
Équations équilibrées sur07/26/18
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