| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KSO3 = 2 KSO2 + O2
(CH3)3N + H2O = OH + (CH4)3N =>
(CH3)3N + 3 H2O = 3 OH + (CH4)3N
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
CH4 + Br2 = CH2Br2 + HBr =>
CH4 + 2 Br2 = CH2Br2 + 2 HBr
CH3COONa + NaOH = CH4 + Na2CO3 =>
CH3COONa + NaOH = CH4 + Na2CO3
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeSO4 + H2SO4 + Cl2 = Fe(SO4)3 + HCl =>
FeSO4 + 2 H2SO4 + 2 Cl2 = Fe(SO4)3 + 4 HCl
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
H2SO4 + Na = Na2SO4 + H2S + H2O =>
5 H2SO4 + 8 Na = 4 Na2SO4 + H2S + 4 H2O
Na2CO3(aq) + CACl2(aq) = CACO3(s) + NaCl(aq) =>
Na2CO3(aq) + CACl2(aq) = CACO3(s) + 2 NaCl(aq)
(NH2)2CO + NO2 = N2 + H2O + CO2 =>
4(NH2)2CO + 6 NO2 = 7 N2 + 8 H2O + 4 CO2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
Mg(s) + H3PO4(aq) = Mg3(PO4)2(s) + H2(g) =>
3 Mg(s) + 2 H3PO4(aq) = Mg3(PO4)2(s) + 3 H2(g)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
HNO3 + BA(OH)2 = BA(NO3)2 + H2O =>
2 HNO3 + BA(OH)2 = BA(NO3)2 + 2 H2O
Cl2 + KOH = KCl + KClO + H2O =>
Cl2 + 2 KOH = KCl + KClO + H2O
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
H2O + P2O5 = HPO3 =>
H2O + P2O5 = 2 HPO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H3PO4 + Na = NaPO4 + H2 =>
2 H3PO4 + 2 Na = 2 NaPO4 + 3 H2
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
H2SO4 + Mg(OH)2 = MgSO4 + H2O =>
H2SO4 + Mg(OH)2 = MgSO4 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2 + ICI = HI + HCI =>
H2 + ICI = HI + HCI
S + HNO3 = H2SO4 + NO2 + H20 =>
10 S + 40 HNO3 = 10 H2SO4 + 40 NO2 + H20
Na(s) + O2(g) = NaO2(s) =>
Na(s) + O2(g) = NaO2(s)
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
CH4 + NH3 + O2 = HCN + H2O =>
2 CH4 + 2 NH3 + 3 O2 = 2 HCN + 6 H2O
Na2SiO3 + H2O + CO2 = Na2CO3 + H2SiO3 =>
Na2SiO3 + H2O + CO2 = Na2CO3 + H2SiO3
Si + N2 = SiN4 =>
Si + 2 N2 = SiN4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CO(NH3)6Cl3 + HCl = COCl2 + Cl2 + NH4Cl =>
2 CO(NH3)6Cl3 + 12 HCl = 2 COCl2 + Cl2 + 12 NH4Cl
S + HNO3 = H2SO4 + NO2 + H20 =>
10 S + 40 HNO3 = 10 H2SO4 + 40 NO2 + H20
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
N2O5(s) + H2O(l) = HNO3(aq) =>
N2O5(s) + H2O(l) = 2 HNO3(aq)
KOH + H3ASO4 = K2HASO4 + H2O =>
2 KOH + H3ASO4 = K2HASO4 + 2 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/06/19
Équations équilibrées sur10/06/18
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