| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 ClF3(g) + 4 Si(s) = 3 SiF4(g) + SiCl4(g)
K2S + Pb(No3)2 = Pb + K2S(No3) =>
2 K2S + Pb(No3)2 = Pb + 2 K2S(No3)
H2O2 + NH3 = N2H4 + H2O =>
H2O2 + 2 NH3 = N2H4 + 2 H2O
NH4Br + LiOH = NH4OH + LiBr =>
NH4Br + LiOH = NH4OH + LiBr
C10H12N2O8Na4 + HCl = C10H16N2O8 + NaCl =>
C10H12N2O8Na4 + 4 HCl = C10H16N2O8 + 4 NaCl
NO2 + (NH4)2SO4 = N2 + H2SO4 + H2O =>
6 NO2 + 4(NH4)2SO4 = 7 N2 + 4 H2SO4 + 12 H2O
Al2(SO4)3(aq) + MgCl2(aq) = AlCl3 + MgSO4 =>
Al2(SO4)3(aq) + 3 MgCl2(aq) = 2 AlCl3 + 3 MgSO4
ZnSO4 + NH4OH = ZnSO4*2Zn(OH)2 + (NH4)2SO4 =>
3 ZnSO4 + 4 NH4OH = ZnSO4*2Zn(OH)2 + 2(NH4)2SO4
C6H5COONa + H2O = C6H5COOH + NaOH =>
C6H5COONa + H2O = C6H5COOH + NaOH
KClO4(s) = KCl + O2(g) =>
KClO4(s) = KCl + 2 O2(g)
C8H18 + CH3COOH = C10H20O2 + H2O =>
8 C8H18 + 13 CH3COOH = 9 C10H20O2 + 8 H2O
Ca(OH)2 + Na2HPO4 = Ca(HPO4) + NaOH =>
Ca(OH)2 + Na2HPO4 = Ca(HPO4) + 2 NaOH
FeS2 + Cl2 = FeCl3 + S2Cl =>
FeS2 + 2 Cl2 = FeCl3 + S2Cl
CO2 + Na2O = Na2CO3 =>
CO2 + Na2O = Na2CO3
NH4HCO3 + CuSO4 = [Cu(NH3)4(H2O)]SO4 + H2O + CO2 =>
4 NH4HCO3 + CuSO4 = [Cu(NH3)4(H2O)]SO4 + 3 H2O + 4 CO2
NaOH* + H2SO4 = Na2SO4 + H2O =>
2 NaOH* + H2SO4 = Na2SO4 + 2 H2O
HClNaSH = H2SNaCl =>
HClNaSH = H2SNaCl
Cr2(SO4)3 + Na2SO3 + H2O = Cr(OH)3 + H2SO3 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2SO3 + 6 H2O = 2 Cr(OH)3 + 3 H2SO3 + 3 Na2SO4
(NH4)2CO3 + HNO3 = (NH4)NO3 + H2CO3 =>
(NH4)2CO3 + 2 HNO3 = 2(NH4)NO3 + H2CO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Ag(NO3) + KOH = KNO3 + Ag(OH) =>
Ag(NO3) + KOH = KNO3 + Ag(OH)
Zn + H2Cl2 = ZnCl2 + H2 =>
Zn + H2Cl2 = ZnCl2 + H2
CH3OCH3(g) + O2(g) = CO2(g) + H2O(l) =>
CH3OCH3(g) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
C6H12O6 + H3O + Cl3 = C6H5ClO + H2O =>
3 C6H12O6 + 9 H3O + Cl3 = 3 C6H5ClO + 24 H2O
Mg(OH)2CaCO3 + HCl = MgCl2CaCl2 + H2O + CO2 =>
Mg(OH)2CaCO3 + 4 HCl = MgCl2CaCl2 + 3 H2O + CO2
S2O2 = S2 + O2 =>
S2O2 = S2 + O2
CH + O2 = C2O4 + H2O =>
4 CH + 5 O2 = 2 C2O4 + 2 H2O
O2 + Al3 = O2Al3 =>
O2 + Al3 = O2Al3
FeSO4 + Ba(OH)2 = Fe(OH)2 + BaSO4 =>
FeSO4 + Ba(OH)2 = Fe(OH)2 + BaSO4
Ba(NO3)2 + Na2CrO4 = Ba2CrO4 + Na(NO3)2 =>
2 Ba(NO3)2 + Na2CrO4 = Ba2CrO4 + 2 Na(NO3)2
HCIO3 = CIO2 + HCIO4 + H2O =>
3 HCIO3 = 2 CIO2 + HCIO4 + H2O
B2H6 + NH3 = B3H6N3 + H2 =>
3 B2H6 + 6 NH3 = 2 B3H6N3 + 12 H2
K2SiF6 = K3SiF7 + SiF4 =>
3 K2SiF6 = 2 K3SiF7 + SiF4
Ca(s) + Cu(NO3)2(aq) = Ca(NO3)2 + Cu =>
Ca(s) + Cu(NO3)2(aq) = Ca(NO3)2 + Cu
W + NaOH + O2 = NaWO4 + H2O =>
4 W + 4 NaOH + 7 O2 = 4 NaWO4 + 2 H2O
FeCl3 + (NH4)2S2O3 = FeS2O3 + NH4 + Cl3 =>
FeCl3 + (NH4)2S2O3 = FeS2O3 + 2 NH4 + Cl3
CaCO3 + F2 = CaF2 + CO2 + O2 =>
2 CaCO3 + 2 F2 = 2 CaF2 + 2 CO2 + O2
CS2 + O2 = CS2O =>
2 CS2 + O2 = 2 CS2O
Pb[CH3COO]2 + H2S = PbS + CH3COOH =>
Pb[CH3COO]2 + H2S = PbS + 2 CH3COOH
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
Au + Fe2O3 = Fe2 + AuO3 =>
Au + Fe2O3 = Fe2 + AuO3
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
N + P + K = NPK =>
N + P + K = NPK
C + Si = C4Si =>
4 C + Si = C4Si
FeS + H{+} = Fe{+2} + HS{-} =>
FeS + H{+} = Fe{+2} + HS{-}
Hg + Al = HgAl =>
Hg + Al = HgAl
HON + S = NO + HS =>
HON + S = NO + HS
HCCH + O = CO + H2O =>
HCCH + 3 O = 2 CO + H2O
C6(H7)2 + O2 = CO2 + H2O =>
2 C6(H7)2 + 19 O2 = 12 CO2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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