| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4Cl = N2 + 4 H2 + Cl2
CH3BrOH{-} = CH4OBr{-} =>
CH3BrOH{-} = CH4OBr{-}
Mg(s) + Co2O3(s) = MgO(s) + Co(s) =>
3 Mg(s) + Co2O3(s) = 3 MgO(s) + 2 Co(s)
Ag{+} + Al = Ag + Al{+} =>
Ag{+} + Al = Ag + Al{+}
C4N2 + O3 = CO + N2 =>
3 C4N2 + 4 O3 = 12 CO + 3 N2
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
H2TeO3 + Co(OH)3 = Co(HTeO3)3 + H2O =>
3 H2TeO3 + Co(OH)3 = Co(HTeO3)3 + 3 H2O
Fe(s) + HCl(l) = FeCl2(s) + H2(g) =>
Fe(s) + 2 HCl(l) = FeCl2(s) + H2(g)
Fe(NO3)3 + NH4OH = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH4OH = Fe(OH)3 + 3 NH4NO3
NaCrO2 + NaClO + H2O = Na2CrO4 + NaOH + Cl2 =>
2 NaCrO2 + 6 NaClO + 2 H2O = 2 Na2CrO4 + 4 NaOH + 3 Cl2
AgCl + NH4 = AgNH3 + HCl =>
AgCl + NH4 = AgNH3 + HCl
Si + NaOH + H2O = Na2SiO4 + H2 =>
Si + 2 NaOH + 2 H2O = Na2SiO4 + 3 H2
FeI2 + HNO3 = Fe(NO3)3 + I2 + NO2 + H2O =>
FeI2 + 6 HNO3 = Fe(NO3)3 + I2 + 3 NO2 + 3 H2O
SO2 + H2S = S + H2O =>
SO2 + 2 H2S = 3 S + 2 H2O
KCO3 + CO2 = KCO2 + CO3 =>
KCO3 + CO2 = KCO2 + CO3
SiBr4 + H2O = H2SiO3 + HBr =>
SiBr4 + 3 H2O = H2SiO3 + 4 HBr
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
Hg + NiCl = HgCl + Ni =>
Hg + NiCl = HgCl + Ni
Ni + Ag{+} = Ag + Ni{2+} =>
Ni + 2 Ag{+} = 2 Ag + Ni{2+}
K2Cr2O7 + CrSO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 CrSO4 + 7 H2SO4 = 4 Cr2(SO4)3 + K2SO4 + 7 H2O
BhO4{-} + H2O + SeO3{-2} = SeO4{-2} + BhO2 + OH{-} =>
2 BhO4{-} + H2O + 3 SeO3{-2} = 3 SeO4{-2} + 2 BhO2 + 2 OH{-}
Al(OH)3 + CH3COOH = Al(CH3COO)3 + H2O =>
Al(OH)3 + 3 CH3COOH = Al(CH3COO)3 + 3 H2O
Ba(NO3)2 + N3(PO4) = Ba(PO4) + N3(NO3)2 =>
Ba(NO3)2 + N3(PO4) = Ba(PO4) + N3(NO3)2
CuCl2 + K = Cu + KCl =>
CuCl2 + 2 K = Cu + 2 KCl
Pb(s) + FeSO4(aq) = PbSO4(aq) + Fe(s) =>
Pb(s) + FeSO4(aq) = PbSO4(aq) + Fe(s)
Ge(s) + Cl2(g) = GeCl3(s) =>
2 Ge(s) + 3 Cl2(g) = 2 GeCl3(s)
CH3C(CH3)CH2 + KMnO4 + H2SO4 = CH3C(O)CH3 + MnSO4 + K2SO4 + H2O =>
15 CH3C(CH3)CH2 + 8 KMnO4 + 12 H2SO4 = 20 CH3C(O)CH3 + 8 MnSO4 + 4 K2SO4 + 12 H2O
NaHAgN = NaNAgH =>
NaHAgN = NaNAgH
FeCuHCl = HCuFeCl =>
FeCuHCl = HCuFeCl
C5H10(g) + O2(g) = CO(g) + H2O(g) =>
C5H10(g) + 5 O2(g) = 5 CO(g) + 5 H2O(g)
Al(s) + AgNo3(aq) = Ag(s) + Al(No3)3(aq) =>
Al(s) + 3 AgNo3(aq) = 3 Ag(s) + Al(No3)3(aq)
C7H15COOH + O2 = CO2H2O =>
C7H15COOH + 11 O2 = 8 CO2H2O
NH2HgCl = Hg2Cl2 + N2 + NH3 =>
6 NH2HgCl = 3 Hg2Cl2 + N2 + 4 NH3
HAuCl4 + NaOH = Au + HCl + NaO =>
HAuCl4 + 3 NaOH = Au + 4 HCl + 3 NaO
I + BaC2H3O2 = BaI + C2H3O2 =>
I + BaC2H3O2 = BaI + C2H3O2
AlCl3 + HNO3 = Al(NO3)3 + HCl =>
AlCl3 + 3 HNO3 = Al(NO3)3 + 3 HCl
HNO2 + Sr(OH)2 = H2O + Sr(NO2)2 =>
2 HNO2 + Sr(OH)2 = 2 H2O + Sr(NO2)2
NH3 + O2 = NO9 + H2 =>
2 NH3 + 9 O2 = 2 NO9 + 3 H2
KPO4 + H2 = KH2PO4 =>
KPO4 + H2 = KH2PO4
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
C2H5OH + LiH = C2H5Li + H2O =>
C2H5OH + LiH = C2H5Li + H2O
K2Cr2O7 + CaSO3 + H2SO4 = Cr2(SO4)3 + CaSO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 CaSO3 + 4 H2SO4 = Cr2(SO4)3 + 3 CaSO4 + K2SO4 + 4 H2O
HBr = H2 + Br2 =>
2 HBr = H2 + Br2
NCl + SO2 + H2O + O2 = N2SO4 + HCl =>
4 NCl + 2 SO2 + 2 H2O + O2 = 2 N2SO4 + 4 HCl
S + K2Cr2O7 = Cr2O3 + K2SO4 =>
S + K2Cr2O7 = Cr2O3 + K2SO4
N2O3 + O3 = N2O5 =>
3 N2O3 + 2 O3 = 3 N2O5
KOH + (H)2(SO)4 = (K)2(SO)4 + (H)2O =>
2 KOH + (H)2(SO)4 = (K)2(SO)4 + 2(H)2O
Sr(NO3)2 + KIO3 + H2O = Sr(IO3)2*H2O + KNO3 =>
Sr(NO3)2 + 2 KIO3 + H2O = Sr(IO3)2*H2O + 2 KNO3
C6H6(l) + HNO3(aq) = C6H5NO2(l) + H2O(l) =>
C6H6(l) + HNO3(aq) = C6H5NO2(l) + H2O(l)
HMnO4 + K2CO3 = KMnO4 + H2CO3 =>
2 HMnO4 + K2CO3 = 2 KMnO4 + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/07/24
Équations équilibrées sur05/07/23
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