| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + Cl2 = CH3Cl + HCl
KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + [O] =>
2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 3 H2O + 5[O]
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HF + SO3 = HSO3 + F2 =>
2 HF + 2 SO3 = 2 HSO3 + F2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
CH3CH2OH + HI = CH3CH2{-} + I{-} + H2O{2+} =>
CH3CH2OH + HI = CH3CH2{-} + I{-} + H2O{2+}
H2N2HCH3 + N2O4 = N2 + CO2 + H2O =>
4 H2N2HCH3 + 5 N2O4 = 9 N2 + 4 CO2 + 12 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
Al2(SO4)3 = Al + SO4 =>
Al2(SO4)3 = 2 Al + 3 SO4
Sn + NaNO3 + H2SO4 = SnO2 + NO2 + H2O + Na2SO4 =>
Sn + 4 NaNO3 + 2 H2SO4 = SnO2 + 4 NO2 + 2 H2O + 2 Na2SO4
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
H3PO4 + Ca(OH)2 = H2O + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(OH)2 = 6 H2O + Ca3(PO4)2
Ar + SO3 = ArSO3 =>
Ar + SO3 = ArSO3
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
Cu2O + H2O = CuO + H2 =>
Cu2O + H2O = 2 CuO + H2
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
NH4Cl + K2(HgI4) + KOH = Hg2NI*H2O + KI + KCl + H2O =>
NH4Cl + 2 K2(HgI4) + 4 KOH = Hg2NI*H2O + 7 KI + KCl + 3 H2O
P2O3 + K2O = KPO2 =>
P2O3 + K2O = 2 KPO2
HNo3 + Na2O = H2O + NaNo3 =>
2 HNo3 + Na2O = H2O + 2 NaNo3
Cu(C2H3O2)2 = Cu + C2H3O2 =>
Cu(C2H3O2)2 = Cu + 2 C2H3O2
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
HNo3 + CuO = No3Cu + OH =>
HNo3 + CuO = No3Cu + OH
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
H2 + HCN = CH + NH3 =>
3 H2 + 2 HCN = 2 CH + 2 NH3
NaOH + H2O = NaH{2-} + OH{+} =>
NaOH + H2O = NaH{2-} + 2 OH{+}
C10H22 + O2 = H2O + CO2 =>
2 C10H22 + 31 O2 = 22 H2O + 20 CO2
Ar + HNO3 = ArNO3 + H2 =>
2 Ar + 2 HNO3 = 2 ArNO3 + H2
SO2 + OH = SO3 + H2O =>
SO2 + 2 OH = SO3 + H2O
SF4 + I2O5 = IF5 + SO2 =>
5 SF4 + 2 I2O5 = 4 IF5 + 5 SO2
CO2 + OH = CO3 + H2O =>
CO2 + 2 OH = CO3 + H2O
SF4 + I2O5 = IF5 + SO2 =>
5 SF4 + 2 I2O5 = 4 IF5 + 5 SO2
Cr + Cl2 = CrCl2 =>
Cr + Cl2 = CrCl2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
KMnO4 + HCl + H2SO4 = Cl2 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 10 HCl + 3 H2SO4 = 5 Cl2 + 8 H2O + K2SO4 + 2 MnSO4
H2(SO4) + NaOH = H2O + Na2(SO4) =>
H2(SO4) + 2 NaOH = 2 H2O + Na2(SO4)
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
P2O5 + NaOH = P(OH)5 + Na2O =>
P2O5 + 10 NaOH = 2 P(OH)5 + 5 Na2O
C5H5NHCl = C5H5N + HCl =>
C5H5NHCl = C5H5N + HCl
Ar + HF = ArFH =>
Ar + HF = ArFH
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
P2O3 + Ba(OH)2 = Ba3(PO3)2 + H2O =>
P2O3 + 3 Ba(OH)2 = Ba3(PO3)2 + 3 H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
H3AsO4 + H2O = H3O + AsO4 =>
H3AsO4 + 3 H2O = 3 H3O + AsO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/13
Équations équilibrées sur02/05/12
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