| Équations équilibrées la veille |
Cr60Co40 = 60 Cr + 40 Co
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C2H5NS + H2O = C2H3OO{-} + NH4{+} + H2S =>
C2H5NS + 2 H2O = C2H3OO{-} + NH4{+} + H2S
PCl5(s) = Cl2(g) + P4 =>
4 PCl5(s) = 10 Cl2(g) + P4
O2 + CH6 = CO2 + H2O =>
5 O2 + 2 CH6 = 2 CO2 + 6 H2O
Fe + O2 = Fe(lll)O4 =>
Fe + 2 O2 = Fe(lll)O4
Cu(NH3)4(NO3)2 + CH3COOH = Cu(NO3)2 + CH3 + COONH4 =>
Cu(NH3)4(NO3)2 + 4 CH3COOH = Cu(NO3)2 + 4 CH3 + 4 COONH4
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
H2SO3 + H2[SbCl4] + HCl = H2[SbCl6] + H2S + H2O =>
H2SO3 + 3 H2[SbCl4] + 6 HCl = 3 H2[SbCl6] + H2S + 3 H2O
HSO4 + Ag = Ag2SO4 + H2 =>
2 HSO4 + 4 Ag = 2 Ag2SO4 + H2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
KOHHBr = KBrH2O =>
KOHHBr = KBrH2O
Ba + N = BaN2 =>
Ba + 2 N = BaN2
H3PO4 + NaOH = Na2HPO4 + H2O =>
H3PO4 + 2 NaOH = Na2HPO4 + 2 H2O
Na2S2O5 + H2SO4 = H2O + SO2 + NaHSO4 =>
Na2S2O5 + 2 H2SO4 = H2O + 2 SO2 + 2 NaHSO4
KHS + NaOH = KNaS + H2O =>
KHS + NaOH = KNaS + H2O
Cu + Zn = CuZn =>
Cu + Zn = CuZn
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Mn + HNO3(k) = Mn(NO3)2 + NO2 + H2O =>
Mn + 4 HNO3(k) = Mn(NO3)2 + 2 NO2 + 2 H2O
C2H5NH2 + H2O = C2H5NH3 + OH =>
C2H5NH2 + H2O = C2H5NH3 + OH
Na2CO3 + Al(OH)3 = NaOH + Al + (CO3)3 =>
3 Na2CO3 + 2 Al(OH)3 = 6 NaOH + 2 Al + (CO3)3
C8H18CH2CH3 + O2 = CO2 + H2O =>
4 C8H18CH2CH3 + 63 O2 = 40 CO2 + 46 H2O
Cr60Fe40 = Cr + Fe =>
Cr60Fe40 = 60 Cr + 40 Fe
H2NC6H4COOH + HOCH2CH3 = H2NC6H4COOCH2CH3 + H2O =>
H2NC6H4COOH + HOCH2CH3 = H2NC6H4COOCH2CH3 + H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH2CHCH3 + K2Cr2O7 + H2SO4 = CH3COH + Cr2(SO4)3 + K2SO4 + H2O =>
2 CH2CHCH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3COH + Cr2(SO4)3 + K2SO4 + 4 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
MnSO4 + K3[Fe(CN)6] = Mn3[Fe(CN)6]2 + K2SO4 =>
3 MnSO4 + 2 K3[Fe(CN)6] = Mn3[Fe(CN)6]2 + 3 K2SO4
Zn(s) + Mg(NO3)2(aq) = Zn(NO3)2(aq) + Mg(s) =>
Zn(s) + Mg(NO3)2(aq) = Zn(NO3)2(aq) + Mg(s)
CuCl2 + NH4 = NH4Cl + Cu =>
CuCl2 + 2 NH4 = 2 NH4Cl + Cu
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
KOH(aq) + HF(aq) = KF(aq) + H2O(aq) =>
KOH(aq) + HF(aq) = KF(aq) + H2O(aq)
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
HNO2 + KI = H2O + I2 + KNO3 + NO =>
8 HNO2 + 2 KI = 4 H2O + I2 + 2 KNO3 + 6 NO
KI + HNO3 = KIO3 + H2 + NO2 =>
2 KI + 6 HNO3 = 2 KIO3 + 3 H2 + 6 NO2
MgCl2 + Fe2(SO4)3 = FeCl3 + MgSO4 =>
3 MgCl2 + Fe2(SO4)3 = 2 FeCl3 + 3 MgSO4
CrBr2 = Cr + Br2 =>
CrBr2 = Cr + Br2
Ni(OH)2 + NaClO + H2O = Ni(OH)3 + NaCl =>
2 Ni(OH)2 + NaClO + H2O = 2 Ni(OH)3 + NaCl
ZnCl2 + HNO3 = HCl + Zn(NO3)2 =>
ZnCl2 + 2 HNO3 = 2 HCl + Zn(NO3)2
Cr60Ni40 = Cr + Ni =>
Cr60Ni40 = 60 Cr + 40 Ni
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
LiF(aq) + Mg(OH)2(aq) = LiOH(aq) + MgF2(aq) =>
2 LiF(aq) + Mg(OH)2(aq) = 2 LiOH(aq) + MgF2(aq)
C24H44O22 + O2 = CO2 + H2O =>
C24H44O22 + 24 O2 = 24 CO2 + 22 H2O
HNO3 + H2SO4 = SO4 + NO2 + H2O =>
2 HNO3 + H2SO4 = SO4 + 2 NO2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
