| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaClO = NaClO3 + 2 NaCl
NH3 + F2 = N2F4 + HF =>
2 NH3 + 5 F2 = N2F4 + 6 HF
Al2(SO4)3 + Na3PO4 = AlPO4 + Na2SO4 =>
Al2(SO4)3 + 2 Na3PO4 = 2 AlPO4 + 3 Na2SO4
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
ZnS + K2O2 = ZnSO3 + K2O =>
ZnS + 3 K2O2 = ZnSO3 + 3 K2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
N2O5 = N2 + O2 =>
2 N2O5 = 2 N2 + 5 O2
T2J4Z2 + Z2 = TZ2 + J2Z =>
T2J4Z2 + 2 Z2 = 2 TZ2 + 2 J2Z
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu2 + S = Cu2S =>
Cu2 + S = Cu2S
KOH + H2CrO4 = K2CrO4 + H2O =>
2 KOH + H2CrO4 = K2CrO4 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2SeO4 + Au(OH)3 = Au2(SeO4)3 + H2O =>
3 H2SeO4 + 2 Au(OH)3 = Au2(SeO4)3 + 6 H2O
CO2 + Cl2 = CCl4 + O2 =>
CO2 + 2 Cl2 = CCl4 + O2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Li + TbCl3 = Tb + LiCl =>
3 Li + TbCl3 = Tb + 3 LiCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Br2(g) + NaNO3 + H2O = NaBr + HNO3 + HBrO3 =>
3 Br2(g) + 5 NaNO3 + 3 H2O = 5 NaBr + 5 HNO3 + HBrO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca(NO3)2 + Co2(SO4)3 = CaSO4 + Co(NO3)3 =>
3 Ca(NO3)2 + Co2(SO4)3 = 3 CaSO4 + 2 Co(NO3)3
SO3 = S8 + O2 =>
8 SO3 = S8 + 12 O2
Ba(NO3)2(aq) + Mg(s) = Ba(s) + Mg(NO3)2(aq) =>
Ba(NO3)2(aq) + Mg(s) = Ba(s) + Mg(NO3)2(aq)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Hg2O2 = Hg + O2 =>
Hg2O2 = 2 Hg + O2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
Ba(NO3)2 + CuSO4 = (BaSO4) + Cu(NO3)2 =>
Ba(NO3)2 + CuSO4 = (BaSO4) + Cu(NO3)2
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Na2SO3 + HNO3 = NaNO3 + H2SO3 =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + H2SO3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Na3PO4 + FeCl3 = NaCl + FePO4 =>
Na3PO4 + FeCl3 = 3 NaCl + FePO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/20/20
Équations équilibrées sur10/20/19
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