| Équations équilibrées la veille |
Fe + 2 HCl = FeCl2 + H2
Al(s) + F2(g) = AlF3 =>
2 Al(s) + 3 F2(g) = 2 AlF3
H + F = HF =>
H + F = HF
Al(s) + F2(g) = AlF3 =>
2 Al(s) + 3 F2(g) = 2 AlF3
XO4{-3} + Ag{+} = XO4Ag3 =>
XO4{-3} + 3 Ag{+} = XO4Ag3
H3PO3 = H2O + P4O6 =>
4 H3PO3 = 6 H2O + P4O6
Al(s) + F2(g) = AlF3 =>
2 Al(s) + 3 F2(g) = 2 AlF3
CuSO4 + H2S = CuS + SO4 + H2O =>
5 CuSO4 + 4 H2S = 5 CuS + 4 SO4 + 4 H2O
NaN3 = Na + N =>
NaN3 = Na + 3 N
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
ScO3 + SO2 = Sc2(SO4)3 =>
2 ScO3 + 3 SO2 = Sc2(SO4)3
NaN3 + AgNO3 = AgN3 + NaNO3 =>
NaN3 + AgNO3 = AgN3 + NaNO3
Ag2CO3 = Ag + CO2 + O2 =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2
NiSO4 + K2MnO4 + H2SO4 = Ni2(SO4)3 + MnSO4 + K2SO4 + H2O =>
4 NiSO4 + K2MnO4 + 4 H2SO4 = 2 Ni2(SO4)3 + MnSO4 + K2SO4 + 4 H2O
Cr(OH)2 = CrO + H2O =>
Cr(OH)2 = CrO + H2O
Al(s) + F2(g) = AlF3 =>
2 Al(s) + 3 F2(g) = 2 AlF3
K2Cr2O7 + NaHSO4 = Na2Cr2O7 + KHSO4 =>
K2Cr2O7 + 2 NaHSO4 = Na2Cr2O7 + 2 KHSO4
CuFeS2 + H2O2 = Fe2{+} + S0 + SO4{-}2 + H2O + CuO2 =>
2 CuFeS2 + 8 H2O2 = Fe2{+} + 3 S0 + SO4{-}2 + 8 H2O + 2 CuO2
N2H4 + Zn{2+} + H2O = H3O{+} + N2 + Zn =>
N2H4 + 2 Zn{2+} + 4 H2O = 4 H3O{+} + N2 + 2 Zn
C13H12N4S + O2 = CO2 + H2O + NO + SO2 =>
C13H12N4S + 19 O2 = 13 CO2 + 6 H2O + 4 NO + SO2
O3(g)(redox) = O2(g) =>
2 O3(g)(redox) = 3 O2(g)
C8H8 + Br2 = C8H8Br2 =>
C8H8 + Br2 = C8H8Br2
Ag + CrO4 = Ag2CrO4 =>
2 Ag + CrO4 = Ag2CrO4
MgBr2 + KOH = KBr + Mg(OH)2 =>
MgBr2 + 2 KOH = 2 KBr + Mg(OH)2
Al(s) + F2(g) = AlF3 =>
2 Al(s) + 3 F2(g) = 2 AlF3
NaN3 = Na3N + N2 =>
3 NaN3 = Na3N + 4 N2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
KNO3 = KNO2 + O =>
KNO3 = KNO2 + O
NaN3 = Na3N + N2 =>
3 NaN3 = Na3N + 4 N2
As2S3 + H2SO4 = As2S3O12 + H2S =>
As2S3 + 3 H2SO4 = As2S3O12 + 3 H2S
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CrO4 + H = Cr2O7 + H2O =>
2 CrO4 + 2 H = Cr2O7 + H2O
C6H12O5 + O2 = CO2 + H2O =>
2 C6H12O5 + 13 O2 = 12 CO2 + 12 H2O
K + F = KF =>
K + F = KF
Na + NO3 = NaNO3 =>
Na + NO3 = NaNO3
CrO4 + H = Cr2O7 + OH =>
2 CrO4 + H = Cr2O7 + OH
C7H14O2 + O2 = CO2 + H2O =>
2 C7H14O2 + 19 O2 = 14 CO2 + 14 H2O
Al(s) + F2(g) = AlF3 =>
2 Al(s) + 3 F2(g) = 2 AlF3
P4(s) + F2(g) = PF3(s) =>
P4(s) + 6 F2(g) = 4 PF3(s)
Al(s) + F2(g) = AlF3 =>
2 Al(s) + 3 F2(g) = 2 AlF3
Na + F = NaF =>
Na + F = NaF
P4(s) + F2(g) = PF5(g) =>
P4(s) + 10 F2(g) = 4 PF5(g)
C5H10O + O2 = CO2 + H2O =>
C5H10O + 7 O2 = 5 CO2 + 5 H2O
Sb2O3 + NaOH = NaSbO2 + H2O =>
Sb2O3 + 2 NaOH = 2 NaSbO2 + H2O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Ag + NO3 = AgNO3 =>
Ag + NO3 = AgNO3
KMnO4 + H2C2O4 + HCl = CO2 + MnCl2 + H2O + KCl =>
2 KMnO4 + 5 H2C2O4 + 6 HCl = 10 CO2 + 2 MnCl2 + 8 H2O + 2 KCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Cr2O3 = Cr + O2 =>
2 Cr2O3 = 4 Cr + 3 O2
NH3(g) + F2(g) = N2F4(g) + H2(g) =>
2 NH3(g) + 2 F2(g) = N2F4(g) + 3 H2(g)
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
