| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KMnO4 + 4 NaOH = 4 KOH + 4 MnO2 + 2 Na2O + 3 O2
CaCl2 = Ca + Cl2 =>
CaCl2 = Ca + Cl2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Ag(NH3)2 + HNO3 = Ag + NO3 + NH4 =>
Ag(NH3)2 + 2 HNO3 = Ag + 2 NO3 + 2 NH4
H2O + C = C6H12O6 =>
6 H2O + 6 C = C6H12O6
KHF2 = KF + H2 + F2 =>
2 KHF2 = 2 KF + H2 + F2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C6H6OS + O2 = CO2 + H2O + SO3 =>
2 C6H6OS + 17 O2 = 12 CO2 + 6 H2O + 2 SO3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaOH + FeSO4 = NaSO4 + FeOH =>
NaOH + FeSO4 = NaSO4 + FeOH
KMnO4 + NaNO2 + H2O = MnO2 + NO2 + KOH + NaOH =>
KMnO4 + 3 NaNO2 + 2 H2O = MnO2 + 3 NO2 + KOH + 3 NaOH
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe2O4 + SO2 = FeS + O2 =>
Fe2O4 + 2 SO2 = 2 FeS + 4 O2
I2 + H2O2 = HIO3 + H2O =>
I2 + 5 H2O2 = 2 HIO3 + 4 H2O
Cu + KI = CuI2 + K =>
Cu + 2 KI = CuI2 + 2 K
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C + H2O = C6H12O6 =>
6 C + 6 H2O = C6H12O6
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
PbO2 + H2O2 = O2 + Pb(OH)4 =>
PbO2 + 2 H2O2 = O2 + Pb(OH)4
Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3
KMnO4 + NaNO2 + H2O = MnO2 + NaNO3 + KOH =>
2 KMnO4 + 3 NaNO2 + H2O = 2 MnO2 + 3 NaNO3 + 2 KOH
KMnO4 + NaOH = KOH + MnO2 + Na2O + O2 =>
4 KMnO4 + 4 NaOH = 4 KOH + 4 MnO2 + 2 Na2O + 3 O2
C2H5NSCl + O2 = CO + H2O + NO2 + SO2 + HCl =>
C2H5NSCl + 4 O2 = 2 CO + 2 H2O + NO2 + SO2 + HCl
HF + Ca(OH)2 = CaF2 + H2O =>
2 HF + Ca(OH)2 = CaF2 + 2 H2O
(NH4)2SO4 + Al(OH)3 + H2SO4 = (NH4)Al(SO4)2 + H2O =>
(NH4)2SO4 + 2 Al(OH)3 + 3 H2SO4 = 2(NH4)Al(SO4)2 + 6 H2O
Al4C3 + HCl = AlCl3 + CH4 =>
Al4C3 + 12 HCl = 4 AlCl3 + 3 CH4
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Ca(OH)2 + H3PO4 = PO4(OH)3 + CaH2 =>
3 Ca(OH)2 + 2 H3PO4 = 2 PO4(OH)3 + 3 CaH2
Al + CUCl2 = AlCl3 + CU =>
2 Al + 3 CUCl2 = 2 AlCl3 + 3 CU
ZnS + HBr = ZnBr2 + H2S =>
ZnS + 2 HBr = ZnBr2 + H2S
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
(NH4)2SO4 + Al(OH)3 + H2SO4 = (NH4)Al(SO4)2 + H2O =>
(NH4)2SO4 + 2 Al(OH)3 + 3 H2SO4 = 2(NH4)Al(SO4)2 + 6 H2O
K2SO3 = K2S + K2SO4 =>
4 K2SO3 = K2S + 3 K2SO4
KMnO4 + HCl = MnCl2 + KCl + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 2 KCl + 8 H2O + 5 Cl2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HF + Ca(OH)2 = CaF2 + H2O =>
2 HF + Ca(OH)2 = CaF2 + 2 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
P2O3 + H2O = PH3 + H3PO4 =>
2 P2O3 + 6 H2O = PH3 + 3 H3PO4
(NH4)2SO4 + Al(OH)3 + H2SO4 = (NH4)Al(SO4)2 + H2O =>
(NH4)2SO4 + 2 Al(OH)3 + 3 H2SO4 = 2(NH4)Al(SO4)2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N2H4 + N2O4 = N + H2O =>
2 N2H4 + N2O4 = 6 N + 4 H2O
Ba2 + Ni(NO3)2 = Ba(NO3)2 + Ni =>
Ba2 + 2 Ni(NO3)2 = 2 Ba(NO3)2 + 2 Ni
P + KOH + H2O = KH2PO2 + PH3 =>
4 P + 3 KOH + 3 H2O = 3 KH2PO2 + PH3
Mg + AlCl3 = MgCl2 + Al =>
3 Mg + 2 AlCl3 = 3 MgCl2 + 2 Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/05/12
Équations équilibrées sur12/05/11
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