| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO3{-} + 3 Fe{2+} + 4 H{+} = NO + 3 Fe{3+} + 2 H2O
CrCl2 + K(OH) + KClO3 = K2CrO4 + KCl + H2O =>
3 CrCl2 + 12 K(OH) + 2 KClO3 = 3 K2CrO4 + 8 KCl + 6 H2O
AuCl3 + FeSO4 = Au + FeCl2 + SO2 + O2 =>
2 AuCl3 + 3 FeSO4 = 2 Au + 3 FeCl2 + 3 SO2 + 3 O2
Na3PO4 + Ba(NO3)2 = Ba3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 NaNO3
Br2 + LiOH = LiBr + LiBrO3 + H2O =>
3 Br2 + 6 LiOH = 5 LiBr + LiBrO3 + 3 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
FeCl2 + CH3COOH = (CH3COO)2Fe + HCl =>
FeCl2 + 2 CH3COOH = (CH3COO)2Fe + 2 HCl
K2 + H2O = KOH + H2 =>
K2 + 2 H2O = 2 KOH + H2
MgCl2 + NaF = MgF2 + NaCl =>
MgCl2 + 2 NaF = MgF2 + 2 NaCl
Cu + NO3{-} + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
H2(g) + Br2(g) = HBr(g) =>
H2(g) + Br2(g) = 2 HBr(g)
C7H7Cl + NaI = C7H7I + NaCl =>
C7H7Cl + NaI = C7H7I + NaCl
K2CrO4 + H3PO4 + Sb4 = HSbO3 + K2HPO4 + CrPO4 + H2O =>
20 K2CrO4 + 40 H3PO4 + 3 Sb4 = 12 HSbO3 + 20 K2HPO4 + 20 CrPO4 + 44 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Cu + NO3{-} + H{+} = Cu{2+} + NO2 + H2O =>
Cu + 2 NO3{-} + 4 H{+} = Cu{2+} + 2 NO2 + 2 H2O
MgCl2 + NaF = MgF2 + NaCl =>
MgCl2 + 2 NaF = MgF2 + 2 NaCl
FeSO4 = Fe2O3 + SO2 + O2 =>
4 FeSO4 = 2 Fe2O3 + 4 SO2 + O2
Pb(CH3COO)2 + H2SO4 = PbSO4 + CH3COOH =>
Pb(CH3COO)2 + H2SO4 = PbSO4 + 2 CH3COOH
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
HBr + H2SO4 = Br2 + H2O + SO2 =>
2 HBr + H2SO4 = Br2 + 2 H2O + SO2
SO2 + HNO3 = H2SO4 + NOO =>
SO2 + 2 HNO3 = H2SO4 + 2 NOO
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
S2Cl2 + NH3 = N4S4 + NH4Cl + S8 =>
6 S2Cl2 + 16 NH3 = N4S4 + 12 NH4Cl + S8
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
H3AsO4 + Sn{2+} + H{+} = H3AsO3 + Sn{4+} + H2O =>
H3AsO4 + Sn{2+} + 2 H{+} = H3AsO3 + Sn{4+} + H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
BaO + AlCl3 = BaCl2 + Al2O3 =>
3 BaO + 2 AlCl3 = 3 BaCl2 + Al2O3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
O2 + CH3CH2OH = CO2 + H2O =>
3 O2 + CH3CH2OH = 2 CO2 + 3 H2O
HNO3 + S = NO2 + H2SO4 + H2O =>
6 HNO3 + S = 6 NO2 + H2SO4 + 2 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
O2 + CH3OH = CO2 + H2O =>
3 O2 + 2 CH3OH = 2 CO2 + 4 H2O
Na(OH) + Al2O3 + HF = Na3AlF6 + H2O =>
6 Na(OH) + Al2O3 + 12 HF = 2 Na3AlF6 + 9 H2O
AgCl + NH3 = Ag(NH3)2 + Cl2 =>
2 AgCl + 4 NH3 = 2 Ag(NH3)2 + Cl2
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
O2 + CH3CH2OH = CO2 + H2O =>
3 O2 + CH3CH2OH = 2 CO2 + 3 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
As2S5 + HNO3 = H3AsO4 + H2SO4 + H2O + NO2 =>
As2S5 + 40 HNO3 = 2 H3AsO4 + 5 H2SO4 + 12 H2O + 40 NO2
CrCl3 + KClO3 + KOH = K2CrO4 + KCl + H2O =>
2 CrCl3 + KClO3 + 10 KOH = 2 K2CrO4 + 7 KCl + 5 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HGO = HG + O2 =>
2 HGO = 2 HG + O2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/15/16
Équations équilibrées sur08/14/15
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