| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCO3*Cu(OH)2 + 2 H2SO4 + 7 H2O = 2 CuSO4*5H2O + CO2
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
H3PO4 + Fe(OH)3 = FePO4 + H2O =>
H3PO4 + Fe(OH)3 = FePO4 + 3 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
GaBr3 + Cl2 = GaCl3 + Br2 =>
2 GaBr3 + 3 Cl2 = 2 GaCl3 + 3 Br2
Cs + N2 = Cs2N =>
4 Cs + N2 = 2 Cs2N
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
BAO2 + H2O = BA(OH)2 + O2 =>
2 BAO2 + 2 H2O = 2 BA(OH)2 + O2
O2 + Ra = RaO =>
O2 + 2 Ra = 2 RaO
N + O = NO2 =>
N + 2 O = NO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
BaO2 + H2O = Ba(OH)2 + O2 =>
2 BaO2 + 2 H2O = 2 Ba(OH)2 + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CoSO4 + HCl = CoCl2 + H2SO4 =>
CoSO4 + 2 HCl = CoCl2 + H2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C7H6O2 + HCl = C7H7O2 + Cl =>
C7H6O2 + HCl = C7H7O2 + Cl
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
CoCl2 + Na2S = CoS + NaCl =>
CoCl2 + Na2S = CoS + 2 NaCl
MgO + H2SO4 + H2O = MgSO4*7H2O =>
MgO + H2SO4 + 6 H2O = MgSO4*7H2O
Co(NH3)6Cl2 = CoCl2 + NH3 =>
Co(NH3)6Cl2 = CoCl2 + 6 NH3
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
C12H23 + NO3 = CO2 + H2O + N2 =>
12 C12H23 + 142 NO3 = 144 CO2 + 138 H2O + 71 N2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CoSO4 + NH4SCN = Co(SCN)2 + (NH4)2SO4 =>
CoSO4 + 2 NH4SCN = Co(SCN)2 + (NH4)2SO4
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
Co(s) + O2(g) = CoO2(s) =>
Co(s) + O2(g) = CoO2(s)
Al2(SO4)3 + NaOH = Na2SO4 + NaAlO2 + H2O =>
Al2(SO4)3 + 8 NaOH = 3 Na2SO4 + 2 NaAlO2 + 4 H2O
CoCl2(aq) + NaOH(aq) = Co(OH)2(s) + NaCl(aq) =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2(s) + 2 NaCl(aq)
Al2(SO4)3 + NaOH = Na2SO4 + NaAlO2 + H2O =>
Al2(SO4)3 + 8 NaOH = 3 Na2SO4 + 2 NaAlO2 + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaSO4 = CaO + SO3 =>
CaSO4 = CaO + SO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
Al2 + NaOH + H2O = NaAlO2 + H2 =>
Al2 + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Zn + HClO4 = ZnO4 + HCl =>
Zn + HClO4 = ZnO4 + HCl
K2Cr2O7 + HI = I2 + CrI3 + KI + H2O =>
K2Cr2O7 + 14 HI = 3 I2 + 2 CrI3 + 2 KI + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/02/16
Équations équilibrées sur08/01/15
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