| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C2H4 + O2 = C2O + H2O =>
2 C2H4 + 3 O2 = 2 C2O + 4 H2O
Cr03 + Na2(CO3) + KNO3 = Na2CrO4 + CO2 + KNO2 =>
Cr03 + 3 Na2(CO3) + 9 KNO3 = 3 Na2CrO4 + 3 CO2 + 9 KNO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
KClO3 = KCl + O4 =>
4 KClO3 = 4 KCl + 3 O4
K2CO3 + H3PO4 = K3PO4 + H2O + CO2 =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 H2O + 3 CO2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
C + H2O = CO + H2 =>
C + H2O = CO + H2
BeF2 + Rb = RbF + Be =>
BeF2 + 2 Rb = 2 RbF + Be
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2SO4 + NaNo2 = HNo2 + Na2SO4 =>
H2SO4 + 2 NaNo2 = 2 HNo2 + Na2SO4
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(NH4)2CO3 + Zn(OH)2 = NH4OH + ZnCO3 =>
(NH4)2CO3 + Zn(OH)2 = 2 NH4OH + ZnCO3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
FeCl2 + H2O2 + HCl = FeCl3 + H2O =>
2 FeCl2 + H2O2 + 2 HCl = 2 FeCl3 + 2 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + H2O + CO2 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2O + 3 CO2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Na + Cl2 = NaCl2 =>
Na + Cl2 = NaCl2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
NH3 + O = NO + H2O =>
2 NH3 + 5 O = 2 NO + 3 H2O
AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CrO3 + H2O = Cr(OH)6 =>
CrO3 + 3 H2O = Cr(OH)6
Na + Cl2 = NaCl2 =>
Na + Cl2 = NaCl2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Fe(No3)3 + KSCN = Fe(SCN)2No3 + K(No3) =>
Fe(No3)3 + 2 KSCN = Fe(SCN)2No3 + 2 K(No3)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/01/15
Équations équilibrées sur03/03/14
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