| Équations équilibrées la veille | Équations équilibrées le lendemain |
SeCl6 + O2 = SeO2 + 3 Cl2
Pb(OH)4 + H3(PO4) = Pb3(PO4)4 + H2O =>
3 Pb(OH)4 + 4 H3(PO4) = Pb3(PO4)4 + 12 H2O
PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O
NaCLO3 = NaCL + O2 =>
2 NaCLO3 = 2 NaCL + 3 O2
(NH4)2S = NH3 + H2S =>
(NH4)2S = 2 NH3 + H2S
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ag2O = O2 + Ag =>
2 Ag2O = O2 + 4 Ag
NACLO3 = NACL + O2 =>
2 NACLO3 = 2 NACL + 3 O2
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
H{+} + CO3{2-} = CO2 + H2O =>
2 H{+} + CO3{2-} = CO2 + H2O
HCl(aq) + NaHCO3(s) = NaCl + HCO3H =>
HCl(aq) + NaHCO3(s) = NaCl + HCO3H
Na + Cl = NaCl =>
Na + Cl = NaCl
C3H7COOH + O2 = CO2 + H20 =>
5 C3H7COOH + 15 O2 = 20 CO2 + 2 H20
CA(OH)2 + CO2 = CACO3 + H2O =>
CA(OH)2 + CO2 = CACO3 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na(HCO3) = CO2 + H2O + Na2CO3 =>
2 Na(HCO3) = CO2 + H2O + Na2CO3
Na8C6O6 + O = Na + CO2 =>
Na8C6O6 + 6 O = 8 Na + 6 CO2
NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H20 =>
150 NaHCO3 + 80 C6H8O7 = 50 C6H5Na3O7 + 330 CO2 + 27 H20
H + CO3 = CO2 + H2O =>
2 H + CO3 = CO2 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na8C6O6 + O2 = Na + CO2 =>
Na8C6O6 + 3 O2 = 8 Na + 6 CO2
K2Cr2O7 + SO2 + H2So4 = Cr2(SO4)3 + K2So4 + H2O =>
K2Cr2O7 + 3 SO2 + H2So4 = Cr2(SO4)3 + K2So4 + H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C4H8 + O2 = CO2 + H20 =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20
Fe2(SO4)3 + Ba4(OH)2 = Fe2(OH)2 + Ba4(SO4)3 =>
Fe2(SO4)3 + Ba4(OH)2 = Fe2(OH)2 + Ba4(SO4)3
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
HCl + NaCh3COO = Ch3COOH + NaCl =>
HCl + NaCh3COO = Ch3COOH + NaCl
KClO3 + HCl = KCl + Cl2 + H2O =>
KClO3 + 6 HCl = KCl + 3 Cl2 + 3 H2O
Rb + HF = RbF + H =>
Rb + HF = RbF + H
H2(SO4) = H2O + SO3 =>
H2(SO4) = H2O + SO3
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
SO2 + COCl2 = SOCl2 + CO2 =>
SO2 + COCl2 = SOCl2 + CO2
Rb + HI = RbI + H =>
Rb + HI = RbI + H
HNO3 + Hg = Hg(NO3)2 + NO + H2O =>
8 HNO3 + 3 Hg = 3 Hg(NO3)2 + 2 NO + 4 H2O
PH3 + Br2 + H2O = H3PO4 + HBr =>
PH3 + 4 Br2 + 4 H2O = H3PO4 + 8 HBr
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
HCrO4{-} + H2 + H{+} = Cr{+3} + H2O =>
2 HCrO4{-} + 3 H2 + 8 H{+} = 2 Cr{+3} + 8 H2O
KOH + NH4I = NH3 + KI + H2O =>
KOH + NH4I = NH3 + KI + H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Ag2S(s) + HCl(aq) = AgCl(s) + H2S(g) =>
Ag2S(s) + 2 HCl(aq) = 2 AgCl(s) + H2S(g)
NH4Cl + AgNO3 = (NH4)NO3 + AgCl =>
NH4Cl + AgNO3 = (NH4)NO3 + AgCl
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
NH4Cl + AgNO3 = (NH4)NO3 + AgCl =>
NH4Cl + AgNO3 = (NH4)NO3 + AgCl
Al + (OH){-} + H2O = (Al(OH)4){-} + H2 =>
2 Al + 2(OH){-} + 6 H2O = 2(Al(OH)4){-} + 3 H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
BaOH + NaPO4 = BaPO4 + NaOH =>
BaOH + NaPO4 = BaPO4 + NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/16
Équations équilibrées sur02/08/15
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