| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + O = AlO
TiCl4 + Mg = Ti + MgCl =>
TiCl4 + 4 Mg = Ti + 4 MgCl
Al2 + O = AlO =>
Al2 + 2 O = 2 AlO
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Al2 + O3 = AlO =>
3 Al2 + 2 O3 = 6 AlO
Cl2 + H2O = HClO + HCl =>
Cl2 + H2O = HClO + HCl
KNO3 + Al + H2O + KOH = NH3 + KAl(OH)4 =>
3 KNO3 + 8 Al + 18 H2O + 5 KOH = 3 NH3 + 8 KAl(OH)4
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
HNO3 + Cu = Cu(NO3)2 + NO + H2O =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 2 NO + 4 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
O2 = O3 =>
3 O2 = 2 O3
Al + O3 = AlO =>
3 Al + O3 = 3 AlO
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Mg + P = Mg3P2 =>
3 Mg + 2 P = Mg3P2
Al + O2 = AlO =>
2 Al + O2 = 2 AlO
KNO3 + Al + H2O + KOH = NH3 + KAl(OH)4 =>
3 KNO3 + 8 Al + 18 H2O + 5 KOH = 3 NH3 + 8 KAl(OH)4
O2 = O3 =>
3 O2 = 2 O3
Na + H2So4 = H2 + NaSo4 =>
Na + H2So4 = H2 + NaSo4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na + H2So4 = H2 + NaSo4 =>
Na + H2So4 = H2 + NaSo4
O2 = O3 =>
3 O2 = 2 O3
S + BA(OH)2 = BAS + BASO3 + H2O =>
3 S + 3 BA(OH)2 = 2 BAS + BASO3 + 3 H2O
Na + H2So4 = H2 + NaSo4 =>
Na + H2So4 = H2 + NaSo4
Hg(NO3)2 + K3PO4 = Hg3(PO4)2 + KNO3 =>
3 Hg(NO3)2 + 2 K3PO4 = Hg3(PO4)2 + 6 KNO3
Ca + H2O = CaO + H =>
Ca + H2O = CaO + 2 H
Al + O = AlO =>
Al + O = AlO
BaO + SO2 = BaSO3 =>
BaO + SO2 = BaSO3
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
I2 + K2SO3 + KOH = KI + KSO4 + H2O =>
3 I2 + 2 K2SO3 + 4 KOH = 6 KI + 2 KSO4 + 2 H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
HCl(aq) + Zn(OH)2(s) = ZnCl2(aq) + H2O(l) =>
2 HCl(aq) + Zn(OH)2(s) = ZnCl2(aq) + 2 H2O(l)
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
CrBr3 + Cl2 + KOH = K2Cr2O7 + KCl + KBrO3 + H2O =>
2 CrBr3 + 21 Cl2 + 50 KOH = K2Cr2O7 + 42 KCl + 6 KBrO3 + 25 H2O
K2S + H2SO4 = K2SO4 + H2S =>
K2S + H2SO4 = K2SO4 + H2S
CO(g) + H2(g) = H2O(g) + CH4(g) =>
CO(g) + 3 H2(g) = H2O(g) + CH4(g)
Cr + H2O = CrOH + H2 =>
2 Cr + 2 H2O = 2 CrOH + H2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
O3 = O2 =>
2 O3 = 3 O2
AlCl3 + F2 = AlF3 + Cl2 =>
2 AlCl3 + 3 F2 = 2 AlF3 + 3 Cl2
Cu(NO3)2 + NaCl = NaNO3 + CuCl2 =>
Cu(NO3)2 + 2 NaCl = 2 NaNO3 + CuCl2
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
CH3CH2OH + NaHCO3 = OH + HCO3 + CH3CH2Na =>
CH3CH2OH + NaHCO3 = OH + HCO3 + CH3CH2Na
NO2 = N2O4 =>
2 NO2 = N2O4
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
ZNO + HNO3 = ZN(NO3)2 + H2O =>
ZNO + 2 HNO3 = ZN(NO3)2 + H2O
KClO3 + Zn + H2SO4 = ZnSO4 + KCl + H2O =>
KClO3 + 3 Zn + 3 H2SO4 = 3 ZnSO4 + KCl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/15
Équations équilibrées sur03/20/14
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