| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
C6H14(l) + O2(g) = CO2(g) + H2 =>
C6H14(l) + 6 O2(g) = 6 CO2(g) + 7 H2
C6H14(l) + O2(g) = CO2(g) + H2O(l) =>
2 C6H14(l) + 19 O2(g) = 12 CO2(g) + 14 H2O(l)
NH4SO4 + NaOH = NH3 + NaSO4 + H2O =>
NH4SO4 + NaOH = NH3 + NaSO4 + H2O
H4P2O7 + OH = H2O + P2O7 =>
H4P2O7 + 4 OH = 4 H2O + P2O7
C4H6 + O2 = CO2 + H =>
C4H6 + 4 O2 = 4 CO2 + 6 H
(NH4)2SO4 + NaOH = NH3 + Na2SO4 + H2O =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + Na2SO4 + 2 H2O
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Cl2 + KBr = Br2 + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
Al(OH)3 + HCl = H2O + AlCl3 =>
Al(OH)3 + 3 HCl = 3 H2O + AlCl3
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
C6H12 + O2 = CO2 + H =>
C6H12 + 6 O2 = 6 CO2 + 12 H
SiCl4 + Mg = Si + MgCl2 =>
SiCl4 + 2 Mg = Si + 2 MgCl2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
XC2H5 + O2 = XOH + CO2 + H2O =>
2 XC2H5 + 7 O2 = 2 XOH + 4 CO2 + 4 H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
K2Cr2O7 + H2O = KOH + H2Cr2O7 =>
K2Cr2O7 + 2 H2O = 2 KOH + H2Cr2O7
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NaOH + Na2SO3 = NaSO3 + Na2OH =>
NaOH + Na2SO3 = NaSO3 + Na2OH
MgCl2 = Mg + Cl =>
MgCl2 = Mg + 2 Cl
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
NaOH + Na2SO3 = NaSO3 + Na2OH =>
NaOH + Na2SO3 = NaSO3 + Na2OH
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
MoS2 + O2 = MoO3 + SO2 =>
2 MoS2 + 7 O2 = 2 MoO3 + 4 SO2
H + O = H2O =>
2 H + O = H2O
FeCO3 + H2CO3 = Fe(HCO3)2 =>
FeCO3 + H2CO3 = Fe(HCO3)2
SO2 + HNO3 + H2O = H2SO4 + NO =>
3 SO2 + 2 HNO3 + 2 H2O = 3 H2SO4 + 2 NO
O2 + CO2 = CO5 =>
3 O2 + 2 CO2 = 2 CO5
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
(Skato)3 + (Kourada) = SkatoKourada =>
(Skato)3 + 3(Kourada) = 3 SkatoKourada
SnCl2 + Na2S = Sn2S + NaCl2 =>
2 SnCl2 + Na2S = Sn2S + 2 NaCl2
Cl2O7 + H2O = Cl2O8 + H =>
Cl2O7 + H2O = Cl2O8 + 2 H
Bi2O3 + H2O = BiO4 + H =>
Bi2O3 + 5 H2O = 2 BiO4 + 10 H
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N + Br = N3Br =>
3 N + Br = N3Br
Pb(NO3)3 + Na = Pb + NaNO3 =>
Pb(NO3)3 + 3 Na = Pb + 3 NaNO3
NaHCO3 + C6H8O = CO2 + H2O + Na3C6H5O7 =>
15 NaHCO3 + 3 C6H8O = 3 CO2 + 7 H2O + 5 Na3C6H5O7
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/07
Équations équilibrées sur11/06/06
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