| Équations équilibrées la veille | Équations équilibrées le lendemain |
20 PH3 + 20 KMNO4 + 40 H2SO4 = 20 KHSO4 + 20 MNSO4 + 20 H3PO4 + 3 H20
NiSO4 + (NH4)2SO4 = Ni(NH4)2(SO4)2 =>
NiSO4 + (NH4)2SO4 = Ni(NH4)2(SO4)2
C2H4O + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
5 C2H4O + 2 KMnO4 + 3 H2SO4 = 5 C2H4O2 + K2SO4 + 2 MnSO4 + 3 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
H3(PO4) + SrOH = H2O + Sr3(PO4) =>
H3(PO4) + 3 SrOH = 3 H2O + Sr3(PO4)
Ni(NO3)2 + KOH = Ni(OH)2 + KNO3 =>
Ni(NO3)2 + 2 KOH = Ni(OH)2 + 2 KNO3
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
NaOH + CaCl2 = NaCl2 + CaOH =>
NaOH + CaCl2 = NaCl2 + CaOH
Fe2 + F2 = FeF =>
Fe2 + F2 = 2 FeF
Fe(OH)3 + H2So4 = Fe2(So4)3 + H2O =>
2 Fe(OH)3 + 3 H2So4 = Fe2(So4)3 + 6 H2O
NH4OH + H2OH = (NH4)2OH + H2O =>
2 NH4OH + H2OH = (NH4)2OH + 2 H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Zn + CH3COOH = Zn(CH3COO)2 + H2 =>
Zn + 2 CH3COOH = Zn(CH3COO)2 + H2
Na2O2 + H2O = O2 + NaOH =>
2 Na2O2 + 2 H2O = O2 + 4 NaOH
H3B2O2 + H2O = HBO2 + H2 =>
2 H3B2O2 + 4 H2O = 4 HBO2 + 5 H2
Al + [Sn(OH)4]{-2} = [Al(OH)4]{-} + Sn + OH{-} =>
2 Al + 3[Sn(OH)4]{-2} = 2[Al(OH)4]{-} + 3 Sn + 4 OH{-}
Al + H2SO4 = H2 + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 3 H2 + Al2(SO4)3
Ba(NO3)2 = Ba + NO2 + O2 =>
Ba(NO3)2 = Ba + 2 NO2 + O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AG + HNO3 = AGNO3 + NO + H2O =>
3 AG + 4 HNO3 = 3 AGNO3 + NO + 2 H2O
Mg3 + N2 = MgN =>
2 Mg3 + 3 N2 = 6 MgN
C + O2 = CO =>
2 C + O2 = 2 CO
Mg + N2 = MgN =>
2 Mg + N2 = 2 MgN
C3H8O(l) + O2(g) = CO2(g) + H2O(l) =>
2 C3H8O(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe3 + F2 = FeF =>
2 Fe3 + 3 F2 = 6 FeF
PbO + O2 = Pb3O4 =>
6 PbO + O2 = 2 Pb3O4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
(NH4)2OH + HCl = (NH4)2Cl + H2O =>
(NH4)2OH + HCl = (NH4)2Cl + H2O
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
Na2 + S = Na2S =>
Na2 + S = Na2S
BCl3(g) + H2O(l) = HCl(aq) + B(OH)3(aq) =>
BCl3(g) + 3 H2O(l) = 3 HCl(aq) + B(OH)3(aq)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3CHCH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
3 CH3CHCH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CH(OH)CH2(OH) + 2 KOH
(NH4)2CO3 + CaCl2 = NH4Cl + CaCO3 =>
(NH4)2CO3 + CaCl2 = 2 NH4Cl + CaCO3
C6H12O6(s) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HCHO2 + KOH = H2O + KCHO2 =>
HCHO2 + KOH = H2O + KCHO2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
N2O + NH3 = N2 + H2O =>
3 N2O + 2 NH3 = 4 N2 + 3 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
I2 + HNO3 = HIO + NO2 =>
I2 + 2 HNO3 = 2 HIO + 2 NO2
Fe + S = FeS =>
Fe + S = FeS
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 sur09/29/17
Équations équilibrées sur10/29/16
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