| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
SrCO3 + RuO2 = SrRuO3 + CO2 =>
SrCO3 + RuO2 = SrRuO3 + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr2O3 + Na2CO3 + NaNO3 = Na2CrO4 + NO + CO2 =>
Cr2O3 + Na2CO3 + 2 NaNO3 = 2 Na2CrO4 + 2 NO + CO2
SO2 + O = SO3 =>
SO2 + O = SO3
NiCO3 + Na(No3)2 + NaOH = Ni(OH)2 + Na(No3) + NaCO3 =>
NiCO3 + Na(No3)2 + 2 NaOH = Ni(OH)2 + 2 Na(No3) + NaCO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + O2 + KOH = KFeO2 + H2O =>
4 Fe + 3 O2 + 4 KOH = 4 KFeO2 + 2 H2O
NH3 + H3PO4 = (NH4)2HPO4 =>
2 NH3 + H3PO4 = (NH4)2HPO4
Co(NO3)2 + NH3 = NCo + H3(NO3)2 =>
Co(NO3)2 + NH3 = NCo + H3(NO3)2
PBO + C = PB + CO2 =>
2 PBO + C = 2 PB + CO2
CH4 + O = H2O + CO2 =>
CH4 + 4 O = 2 H2O + CO2
OH + HCl = H2O + Cl =>
OH + HCl = H2O + Cl
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
NANO3 = NANO2 + O2 =>
2 NANO3 = 2 NANO2 + O2
(NH4)2CO3 + MgS = (NH4)2S + MgCO3 =>
(NH4)2CO3 + MgS = (NH4)2S + MgCO3
Na2SO2 + O2 = Na2SO4 =>
Na2SO2 + O2 = Na2SO4
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
NaNO3 + K2CO3 = NaCO3 + K2NO3 =>
NaNO3 + K2CO3 = NaCO3 + K2NO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C7H16 + O2 = CO + H2O =>
2 C7H16 + 15 O2 = 14 CO + 16 H2O
NaI + Br = NaBr + I =>
NaI + Br = NaBr + I
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
S + Cl2 + H2O = H2SO4 + HCl =>
S + 3 Cl2 + 4 H2O = H2SO4 + 6 HCl
[Co(NH3)5H2O]Cl3 = [Co(NH3)5Cl]Cl2 + H2O =>
[Co(NH3)5H2O]Cl3 = [Co(NH3)5Cl]Cl2 + H2O
C8H8O2 + O2 = CO2 + H2O =>
C8H8O2 + 9 O2 = 8 CO2 + 4 H2O
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
Mg + Cl = MgCl2 =>
Mg + 2 Cl = MgCl2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Fe + OH = Fe(OH)3 =>
Fe + 3 OH = Fe(OH)3
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
Al(OH)3 + HCl = H2O + Al(Cl)3 =>
Al(OH)3 + 3 HCl = 3 H2O + Al(Cl)3
KBr + Cl = KCl + Br =>
KBr + Cl = KCl + Br
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
KI + MNO2 + H2SO4 = KHSO4 + MNSO4 + H2O + I2 =>
2 KI + MNO2 + 3 H2SO4 = 2 KHSO4 + MNSO4 + 2 H2O + I2
Ca + Cl2 = CaCl =>
2 Ca + Cl2 = 2 CaCl
Sb2S5 + HNO3 = H2O + H2SO4 + NO2 + Sb2O5 =>
Sb2S5 + 40 HNO3 = 15 H2O + 5 H2SO4 + 40 NO2 + Sb2O5
Ch3COOH + Sr(OH)2 = Sr(Ch3COO)2 + H2O =>
2 Ch3COOH + Sr(OH)2 = Sr(Ch3COO)2 + 2 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Al + Cl2 = AlCl2 =>
Al + Cl2 = AlCl2
Cr(NO3)3 + NaOH = Cr(OH)3 + NaNO3 =>
Cr(NO3)3 + 3 NaOH = Cr(OH)3 + 3 NaNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/17
Équations équilibrées sur11/06/16
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