| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3NSO3 + NO3 = H2NSO3 + HNO3
P2 + O5 = P2O5 =>
P2 + O5 = P2O5
C4H8Br2 + Na = C4H8 + NaBr =>
C4H8Br2 + 2 Na = C4H8 + 2 NaBr
NH4NbC4O9*12H2O + O2 = NO2 + H2O + Nb2O5 + CO2 =>
4 NH4NbC4O9*12H2O + 11 O2 = 4 NO2 + 56 H2O + 2 Nb2O5 + 16 CO2
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
C2H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
Zn + HNO3 + HCl = ZnCl + NO + H2O =>
3 Zn + HNO3 + 3 HCl = 3 ZnCl + NO + 2 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
ClCH2CO2H + H2O = H3O + ClCH2CO2 =>
ClCH2CO2H + H2O = H3O + ClCH2CO2
H2O + Cl2 = HCl + O2 =>
2 H2O + 2 Cl2 = 4 HCl + O2
Ni(OH)2 + HCl = NiCl2 + H2O =>
Ni(OH)2 + 2 HCl = NiCl2 + 2 H2O
Ba(NO3)2 + CO = Ba(NCO)2 + O2 =>
Ba(NO3)2 + 2 CO = Ba(NCO)2 + 3 O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH3(CH2)10CH2C6H5(l) + SO3(g) = CH3(CH2)10CH2C6H4SO3H(l) =>
CH3(CH2)10CH2C6H5(l) + SO3(g) = CH3(CH2)10CH2C6H4SO3H(l)
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
CdCO3 = CdO + CO2 =>
CdCO3 = CdO + CO2
Al2O3 + SO = Al + SO3 =>
2 Al2O3 + 3 SO = 4 Al + 3 SO3
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
CH3(CH2)10CH2C6H4SO3H(l) + NaOH(ac) = CH3(CH2)10CH2C6H4SO3Na(s) + H2O(l) =>
CH3(CH2)10CH2C6H4SO3H(l) + NaOH(ac) = CH3(CH2)10CH2C6H4SO3Na(s) + H2O(l)
CrBr2 + AgNO3 = CrNO3 + AgBr2 =>
CrBr2 + AgNO3 = CrNO3 + AgBr2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CH3(CH2)10CH2C6H4SO3H(l) + NaOH(ac) = CH3(CH2)10CH2C6H4SO3Na(s) + H2O(l) =>
CH3(CH2)10CH2C6H4SO3H(l) + NaOH(ac) = CH3(CH2)10CH2C6H4SO3Na(s) + H2O(l)
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
CS2 + O2 = CO2 + S2 =>
CS2 + O2 = CO2 + S2
Fe2O3 + H2SO4 = H2O + Fe2(SO4)3 =>
Fe2O3 + 3 H2SO4 = 3 H2O + Fe2(SO4)3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH3COOH + Na2CO3 = CH3COONa + CO2 + H2O =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + CO2 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
CsOH + H2SO4 = Cs2SO4 + H2O =>
2 CsOH + H2SO4 = Cs2SO4 + 2 H2O
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
Zn + HNO3 + HCl = ZnCl2 + NO + H2O =>
3 Zn + 2 HNO3 + 6 HCl = 3 ZnCl2 + 2 NO + 4 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Ca(s) + O2(g) = Ca2O(g) =>
4 Ca(s) + O2(g) = 2 Ca2O(g)
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ca + O2 = Ca2O =>
4 Ca + O2 = 2 Ca2O
CuSO4 + LiOH = CuOH + LiSO4 =>
CuSO4 + LiOH = CuOH + LiSO4
Na2SO4 + AgNO3 = Ag2SO4 + NaNO3 =>
Na2SO4 + 2 AgNO3 = Ag2SO4 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/02/19
Équations équilibrées sur10/02/18
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