| Équations équilibrées la veille |
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Na2B4O5(OH)4*8H2O + H2SO4 = B(OH)3 + Na2SO4 + H2O =>
Na2B4O5(OH)4*8H2O + H2SO4 = 4 B(OH)3 + Na2SO4 + 5 H2O
SCl2(l) + NaF(s) = SF4(g) + S2Cl2(l) + NaCl(s) =>
3 SCl2(l) + 4 NaF(s) = SF4(g) + S2Cl2(l) + 4 NaCl(s)
NH4NO3 + K2CO3 = NH3 + CO2 + H2O + KNO3 =>
2 NH4NO3 + K2CO3 = 2 NH3 + CO2 + H2O + 2 KNO3
KHSO4 + H2S = S + KOH + H2O =>
KHSO4 + 3 H2S = 4 S + KOH + 3 H2O
Al2(SO4)3 = Al2O3 + SO3 =>
Al2(SO4)3 = Al2O3 + 3 SO3
C6H5 + H2 = C6H12 =>
2 C6H5 + 7 H2 = 2 C6H12
C14H10O2 + NaBH4 + C2H5OH = C14H14O2 + NaB(OCH2CH3) =>
5 C14H10O2 + 4 NaBH4 + 4 C2H5OH = 5 C14H14O2 + 4 NaB(OCH2CH3)
Pb(NO3)2(ac) + H2SO4(ac) = Pb(SO4)(s) + HNO3(ac) =>
Pb(NO3)2(ac) + H2SO4(ac) = Pb(SO4)(s) + 2 HNO3(ac)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH4OH(aq) + CuSO4(aq) = (NH4)2SO4 + Cu(OH)2 =>
2 NH4OH(aq) + CuSO4(aq) = (NH4)2SO4 + Cu(OH)2
C9H420 + O2 = CO2 + H2O =>
C9H420 + 114 O2 = 9 CO2 + 210 H2O
KClO3 + HCl = KCl + H2O + Cl2 =>
KClO3 + 6 HCl = KCl + 3 H2O + 3 Cl2
Tl(OH)3 + H2MoO4 = Tl2(MoO4)3 + H2O =>
2 Tl(OH)3 + 3 H2MoO4 = Tl2(MoO4)3 + 6 H2O
HgCl2 + CH3COOH = C4H6O4Hg + HCl =>
HgCl2 + 2 CH3COOH = C4H6O4Hg + 2 HCl
HCOOH + CH3NH2 = HCOONH3CH3 =>
HCOOH + CH3NH2 = HCOONH3CH3
HBr + Mg = MgBr + H2 =>
2 HBr + 2 Mg = 2 MgBr + H2
Na2S + Al2(CO3)3 = Na2CO3 + Al2S3 =>
3 Na2S + Al2(CO3)3 = 3 Na2CO3 + Al2S3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Al2(SO4)3 + NH4Br = AlBr3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4Br = 2 AlBr3 + 3(NH4)2SO4
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
KIO4 + H2S = KI + S + H2O =>
KIO4 + 4 H2S = KI + 4 S + 4 H2O
BaCl2 + K3P = KCl + Ba3P2 =>
3 BaCl2 + 2 K3P = 6 KCl + Ba3P2
Li3(PO4) + FeCl2 = LiCl + Fe3(PO4)2 =>
2 Li3(PO4) + 3 FeCl2 = 6 LiCl + Fe3(PO4)2
Cr2(CO3)3 + NaI = CrI3 + Na2CO3 =>
Cr2(CO3)3 + 6 NaI = 2 CrI3 + 3 Na2CO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Al4O6 = Al + O2 =>
Al4O6 = 4 Al + 3 O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KCl + S = KClS =>
KCl + S = KClS
Al2O3 + CO + Cl2 = AlCl3 + CO2 =>
Al2O3 + 3 CO + 3 Cl2 = 2 AlCl3 + 3 CO2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
C6H1COOH + O2 = CO2 + H2O =>
2 C6H1COOH + 13 O2 = 14 CO2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HCO3{-} + HC4H4O6{-} = H2CO3 + C4H4O6{2-} =>
HCO3{-} + HC4H4O6{-} = H2CO3 + C4H4O6{2-}
KCIO = O + KCI =>
KCIO = O + KCI
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al2O3 + NaOH + H2O = Na[Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na[Al(OH)4]
C2H6 + Cr2O3 = Cr + H2O + C2H4 =>
3 C2H6 + Cr2O3 = 2 Cr + 3 H2O + 3 C2H4
Mg(OH)2 + K2CO3 = MgCO3 + KOH =>
Mg(OH)2 + K2CO3 = MgCO3 + 2 KOH
Cr2(CO3)3 + Ca3N2 = CaCO3 + CrN =>
Cr2(CO3)3 + Ca3N2 = 3 CaCO3 + 2 CrN
Bi(NO3)3 + NaI = BiI + Na(NO3)3 =>
Bi(NO3)3 + NaI = BiI + Na(NO3)3
N2O3 + Pb(OH)4 = Pb(NO2)4 + H2O =>
2 N2O3 + Pb(OH)4 = Pb(NO2)4 + 2 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Na2S2O3 + HCl(ac) = SO2(g) + S(s) + H2O(l) + NaCl(aq) =>
Na2S2O3 + 2 HCl(ac) = SO2(g) + S(s) + H2O(l) + 2 NaCl(aq)
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Équations équilibrées sur10/20/24
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