| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H7OH + 3 O2 = 3 CO + 4 H2O
NO2 + H2 = N2 + H2O =>
2 NO2 + 4 H2 = N2 + 4 H2O
Fe(NO3)3 + Na2S = Fe2S3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2S = Fe2S3 + 6 NaNO3
(NH4)2S + Fe(NO3)2 = NH4NO3 + FeS =>
(NH4)2S + Fe(NO3)2 = 2 NH4NO3 + FeS
Mg + P = Mg3P =>
3 Mg + P = Mg3P
Al2(SO4)3 + Sr(NO3)2 = Al2(NO3)2 + Sr(SO4)3 =>
Al2(SO4)3 + Sr(NO3)2 = Al2(NO3)2 + Sr(SO4)3
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*6H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*6H2O + 2(NH4)2SO4 + 2 H2SO4 + 2 H2O
MnO4{-} + H{+} + Br{-} = Mn{8+} + H3O + Br3 =>
MnO4{-} + 12 H{+} + 3 Br{-} = Mn{8+} + 4 H3O + Br3
NH4C2H3O2 + FeCl2 = NH4Cl + Fe(C2H3O2)2 =>
2 NH4C2H3O2 + FeCl2 = 2 NH4Cl + Fe(C2H3O2)2
[Zn(NH3)4](OH)2 + CH3COOH = Zn4O(CH3COO)6 + NH3 + H2O =>
4[Zn(NH3)4](OH)2 + 6 CH3COOH = Zn4O(CH3COO)6 + 16 NH3 + 7 H2O
As2O3 + S2Cl2 = SO2 + S + As2Cl3 =>
2 As2O3 + 3 S2Cl2 = 3 SO2 + 3 S + 2 As2Cl3
Ba(OH)2H2O + NH4SCN = Ba(SCN)2 + NH3 + H2O =>
Ba(OH)2H2O + 2 NH4SCN = Ba(SCN)2 + 2 NH3 + 3 H2O
Cr2(SO3)3 = Cr + SO3 =>
Cr2(SO3)3 = 2 Cr + 3 SO3
CaSO3 + Na2CO3 = Na2SO3 + CaCO3 =>
CaSO3 + Na2CO3 = Na2SO3 + CaCO3
ZnCl + NH3SO4 = ZnSO4 + NH3Cl =>
ZnCl + NH3SO4 = ZnSO4 + NH3Cl
Al + Ag2O = Al2O3 + Ag =>
2 Al + 3 Ag2O = Al2O3 + 6 Ag
NN + HH = HNHH =>
NN + 3 HH = 2 HNHH
ICl3 + H2O = HIO3 + HICl2 + HCl =>
2 ICl3 + 3 H2O = HIO3 + HICl2 + 4 HCl
KNO2(s) + C(s) = K20(s) + CO2(g) + N2(g) =>
20 KNO2(s) + 20 C(s) = K20(s) + 20 CO2(g) + 10 N2(g)
Cu(OH)2 + NH3 = Cu(NH3)4{2+} + OH{-} =>
Cu(OH)2 + 4 NH3 = Cu(NH3)4{2+} + 2 OH{-}
Sr + P2 = Sr3P2 =>
3 Sr + P2 = Sr3P2
C6H5NH3ClAgNO3 = C6H5NH3NO3AgCl =>
C6H5NH3ClAgNO3 = C6H5NH3NO3AgCl
Sn{2-} + NO3{-} + H{+} = SnO2 + NO + H2O =>
Sn{2-} + 2 NO3{-} + 4 H{+} = SnO2 + 2 NO + 2 H2O
KH2PO4 + KOH = H2O + K2HPO4 =>
KH2PO4 + KOH = H2O + K2HPO4
KMnO4 + C6H14 = KMnO2 + C6H12 + H2O =>
KMnO4 + 2 C6H14 = KMnO2 + 2 C6H12 + 2 H2O
HCl + Ca[OH]2 = CaCl2 + H2O =>
2 HCl + Ca[OH]2 = CaCl2 + 2 H2O
C7H16 + O2 = H2O + CO2 =>
C7H16 + 11 O2 = 8 H2O + 7 CO2
Cr2S3 + Mn(NO3)2 + Na2CO3 = NO + CO2 + Na2CrO4 + Na2MnO4 + NaSO4 =>
2 Cr2S3 + 33 Mn(NO3)2 + 40 Na2CO3 = 66 NO + 40 CO2 + 4 Na2CrO4 + 33 Na2MnO4 + 6 NaSO4
SO3(g) + H2O = H2SO4 =>
SO3(g) + H2O = H2SO4
C8H10N4O2 + NaHCO3 = C9NaH11N4O5 =>
C8H10N4O2 + NaHCO3 = C9NaH11N4O5
Na(s) + CuCl2(aq) = NaCl(s) + Cu =>
2 Na(s) + CuCl2(aq) = 2 NaCl(s) + Cu
Fe + C2HCl3 + H{+} = C2H6 + Fe{2+} + Cl{-} =>
4 Fe + C2HCl3 + 5 H{+} = C2H6 + 4 Fe{2+} + 3 Cl{-}
MgSO4 + Na3PO4 = MgPO4 + Na3SO4 =>
MgSO4 + Na3PO4 = MgPO4 + Na3SO4
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
KCN + HCl = KCl + HCN =>
KCN + HCl = KCl + HCN
H2NC6H4OH + C4H6O3 = CH3CONHC6H4OH + CH3COOH =>
H2NC6H4OH + C4H6O3 = CH3CONHC6H4OH + CH3COOH
Zn{2+} + NH4OH = NH4{+} + Zn(OH)2 =>
Zn{2+} + 2 NH4OH = 2 NH4{+} + Zn(OH)2
Cr(s) + HCl(aq) = CrCl2(s) + H2(g) =>
Cr(s) + 2 HCl(aq) = CrCl2(s) + H2(g)
CH3CHOOC2H5 + O2 = CO2 + H2O =>
4 CH3CHOOC2H5 + 21 O2 = 16 CO2 + 18 H2O
CH5N3O + C6H10O = C7H13N3O + H2O =>
CH5N3O + C6H10O = C7H13N3O + H2O
KI + Hg(C2H3O2)2 = IHg + K(C2H3O2)2 =>
KI + Hg(C2H3O2)2 = IHg + K(C2H3O2)2
C6H5COOH + Mg(OH)2 = H2O + Mg(C6H5COO)2 =>
2 C6H5COOH + Mg(OH)2 = 2 H2O + Mg(C6H5COO)2
C2H5CHO + KMnO4 + H2SO4 = C2H5COOH + MnSO4 + K2SO4 + H2O =>
5 C2H5CHO + 2 KMnO4 + 3 H2SO4 = 5 C2H5COOH + 2 MnSO4 + K2SO4 + 3 H2O
HBrO3 + Zn(OH)2 = H2O + Zn(BrO3)2 =>
2 HBrO3 + Zn(OH)2 = 2 H2O + Zn(BrO3)2
(COOH)2 = CO2 + H2 =>
(COOH)2 = 2 CO2 + H2
Na2Cr2O7 + HCl = NaCl + CrCl3 + Cl2 + H2O =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 3 Cl2 + 7 H2O
Cu + HNO3 + H2SO4 + H2O = CuSO4*5H2O + NO2 =>
Cu + 2 HNO3 + H2SO4 + 3 H2O = CuSO4*5H2O + 2 NO2
C4H5N2O + O2 = CO2 + H2O + N2 =>
4 C4H5N2O + 19 O2 = 16 CO2 + 10 H2O + 4 N2
Na2CO3 + Ca(OH)2 = CaCO3 + NaOH =>
Na2CO3 + Ca(OH)2 = CaCO3 + 2 NaOH
Fe + KNO3 + KOH = K2FeO4 + KNO2 + H2O =>
Fe + 3 KNO3 + 2 KOH = K2FeO4 + 3 KNO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/16/24
Équations équilibrées sur06/15/23
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