| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(OH)2(s) + 2 HCl(aq) = NiCl2(s) + 2 H2O(l)
H2 + F2 = HF =>
H2 + F2 = 2 HF
N2 + Na = Na3N =>
N2 + 6 Na = 2 Na3N
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
P4 + Cl = PCl =>
P4 + 4 Cl = 4 PCl
P4 + Cl = PCl3 =>
P4 + 12 Cl = 4 PCl3
MNO4 + HCl = MNCl2 + H2O + Cl2 =>
MNO4 + 8 HCl = MNCl2 + 4 H2O + 3 Cl2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MNO2 + HCl = MNCl2 + H2O + Cl2 =>
MNO2 + 4 HCl = MNCl2 + 2 H2O + Cl2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
AgNO3(aq) + Cu(s) = Cu(NO3)2(aq) + Ag(s) =>
2 AgNO3(aq) + Cu(s) = Cu(NO3)2(aq) + 2 Ag(s)
CACO3 + CO2 + H2O = CA(HCO3)2 =>
CACO3 + CO2 + H2O = CA(HCO3)2
HNO3(aq) + H2S(g) = NO(g) + H2O(g) + S(s) =>
2 HNO3(aq) + 3 H2S(g) = 2 NO(g) + 4 H2O(g) + 3 S(s)
KCN + Co(CN)2 + HCN = K3Co(CN)6 + H2 =>
6 KCN + 2 Co(CN)2 + 2 HCN = 2 K3Co(CN)6 + H2
Ca(OH)2 = H2O + CaO =>
Ca(OH)2 = H2O + CaO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Pb(OH)3{-} + OCl{-} = PbO2 + Cl{-} + OH{-} + H2O =>
Pb(OH)3{-} + OCl{-} = PbO2 + Cl{-} + OH{-} + H2O
Ca(OH)2(s) = CaO(s) + H2O(l) =>
Ca(OH)2(s) = CaO(s) + H2O(l)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg + FeCl3 = MgCl2 + Fe =>
3 Mg + 2 FeCl3 = 3 MgCl2 + 2 Fe
KBrO3 + Fe(NO3)2 + HNO3 = KBr + Fe(NO3)3 + H2O =>
KBrO3 + 6 Fe(NO3)2 + 6 HNO3 = KBr + 6 Fe(NO3)3 + 3 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
La(NO3)3*6H2O + (NH4)6Mo7O24*4H2O + C2H5NO2 = La2Mo2O9 + CO2 + H2O + N2 =>
42 La(NO3)3*6H2O + 6(NH4)6Mo7O24*4H2O + 58 C2H5NO2 = 21 La2Mo2O9 + 116 CO2 + 493 H2O + 110 N2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C4H10O + K2Cr2O7 + H2SO4 = Cr2S3O12 + K2SO4 + H2O + C4H8O2 =>
3 C4H10O + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2S3O12 + 2 K2SO4 + 11 H2O + 3 C4H8O2
Fe + KMnO4 + H2SO4 = Fe2(SO4)3 + KHSO4 + H2O + MnSO4 =>
10 Fe + 6 KMnO4 + 27 H2SO4 = 5 Fe2(SO4)3 + 6 KHSO4 + 24 H2O + 6 MnSO4
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
M + O2 = M2O =>
4 M + O2 = 2 M2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
MnO2 + H2O2 = MnH2 + O2 =>
MnO2 + H2O2 = MnH2 + 2 O2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
M + Cl3 = M3Cl =>
9 M + Cl3 = 3 M3Cl
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Cl2 + SO2 + H2O = Cl{-} + SO4{2-} + H{+} =>
Cl2 + SO2 + 2 H2O = 2 Cl{-} + SO4{2-} + 4 H{+}
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
H2S + Co(OH)3 = Co2S3 + H2O =>
3 H2S + 2 Co(OH)3 = Co2S3 + 6 H2O
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
Na2O + S + O2 = Na2SO4 =>
2 Na2O + 2 S + 3 O2 = 2 Na2SO4
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
Mg + Na2HPO4 + NH3 = MgNH4PO4 + Na =>
Mg + Na2HPO4 + NH3 = MgNH4PO4 + 2 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/29/17
Équations équilibrées sur08/28/16
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