| Équations équilibrées la veille | Équations équilibrées le lendemain |
4(C3H5(NO3)3) = 6 N2 + O2 + 10 H2O + 12 CO2
NaOCl + NaHSO3 = Na2SO3 + HOCl =>
NaOCl + NaHSO3 = Na2SO3 + HOCl
Cu(NO3)2 + NH3OH = Cu(OH)2 + NH3NO3 =>
Cu(NO3)2 + 2 NH3OH = Cu(OH)2 + 2 NH3NO3
CO3 = C + O2 =>
2 CO3 = 2 C + 3 O2
Cd + Br2 = Cd{2+} + Br{-} =>
Cd + Br2 = Cd{2+} + 2 Br{-}
Sr + Al(NO3)3 = Al + Sr(NO3)3 =>
Sr + Al(NO3)3 = Al + Sr(NO3)3
Bi + HNO3 = BiN3O9 + H2O + NO =>
Bi + 4 HNO3 = BiN3O9 + 2 H2O + NO
PB(NO3)3 = PB + NO3 =>
PB(NO3)3 = PB + 3 NO3
Na2SO4 + BaO = BaSO4 + Na2O =>
Na2SO4 + BaO = BaSO4 + Na2O
KMnO4 + KNO2 + H2SO4 = K2SO4 + MnSO4 + H2O + KNO3 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 KNO3
KOHCO2 = KHCO3 =>
KOHCO2 = KHCO3
Pb(NO3)2 + K3P = PbP + K3(NO3)2 =>
Pb(NO3)2 + K3P = PbP + K3(NO3)2
Zn(s) + H2SO4(l) = H2(g) + ZnSO4(aq) =>
Zn(s) + H2SO4(l) = H2(g) + ZnSO4(aq)
Bi(NO3)3 + Al + NaOH = Bi + NH3 + NaAlO2 =>
Bi(NO3)3 + 9 Al + 9 NaOH = Bi + 3 NH3 + 9 NaAlO2
C6H12O6 + CuO = CO2 + H2O + Cu2 =>
C6H12O6 + 12 CuO = 6 CO2 + 6 H2O + 6 Cu2
Na2Cr2O7(aq) + HI(aq) = CrI3(aq) + NaI(aq) + I2(s) + H2O(l) =>
Na2Cr2O7(aq) + 14 HI(aq) = 2 CrI3(aq) + 2 NaI(aq) + 3 I2(s) + 7 H2O(l)
NH3 + CuO = N2 + Cu + H2O =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H2O
Fe + K3Fe(CN)6 = KFe[Fe(CN)6] + K =>
Fe + K3Fe(CN)6 = KFe[Fe(CN)6] + 2 K
Al(OH)3 + H2SO4 + (NH4)2SO4 + H2O = NH4Al(SO4)2*12H2O =>
2 Al(OH)3 + 3 H2SO4 + (NH4)2SO4 + 18 H2O = 2 NH4Al(SO4)2*12H2O
FeO + Si = Fe + SiO =>
FeO + Si = Fe + SiO
H3 + BO3 = B2O3 + H2O =>
2 H3 + 2 BO3 = B2O3 + 3 H2O
MgS + HNO3 = MgSO4 + NO2 + H2O =>
MgS + 8 HNO3 = MgSO4 + 8 NO2 + 4 H2O
Cu(OH2) = CuO + H =>
Cu(OH2) = CuO + 2 H
KI + CO2 + O2 = K2CO3 + I2 =>
4 KI + 2 CO2 + O2 = 2 K2CO3 + 2 I2
NaHSO3(aq) + KIO3(aq) = I2(aq) + Na2SO4(aq) + H2SO4(aq) + H2O(l) + K2SO4(aq) =>
10 NaHSO3(aq) + 4 KIO3(aq) = 2 I2(aq) + 5 Na2SO4(aq) + 3 H2SO4(aq) + 2 H2O(l) + 2 K2SO4(aq)
NH4OH + CuSO4 = CuNH4OHSO4 =>
NH4OH + CuSO4 = CuNH4OHSO4
CaCO3 + P2O5 = CaCO2 + P2O6 =>
CaCO3 + P2O5 = CaCO2 + P2O6
LiI = Li + I =>
LiI = Li + I
Ba + HC2H3O2 = Ba(C2H3O2)2 + H =>
Ba + 2 HC2H3O2 = Ba(C2H3O2)2 + 2 H
Zn + H2SO4 = H2O + ZnSO4 + S =>
3 Zn + 4 H2SO4 = 4 H2O + 3 ZnSO4 + S
NH4OH + CuSO4 = CuNH4OHSO4 =>
NH4OH + CuSO4 = CuNH4OHSO4
C7H8N4O2 + O2 = CO2 + H2O + N =>
C7H8N4O2 + 8 O2 = 7 CO2 + 4 H2O + 4 N
NH4OH + CuSO4 = CuNH4OHSO4 =>
NH4OH + CuSO4 = CuNH4OHSO4
Li(s) + S(s) = Li2S =>
2 Li(s) + S(s) = Li2S
Pb + HCI = PbCI + H =>
Pb + HCI = PbCI + H
H + Cr2O7({-}2) + H2SO3 = Cr3{+} + HSO4({-}) + H2O =>
27 H + 3 Cr2O7({-}2) + 5 H2SO3 = 2 Cr3{+} + 5 HSO4({-}) + 16 H2O
Sr + GaCl3 = SrCl2 + Ga =>
3 Sr + 2 GaCl3 = 3 SrCl2 + 2 Ga
NH4OH + CuSO4 = Cu(NH4OH)4 + SO4 =>
4 NH4OH + CuSO4 = Cu(NH4OH)4 + SO4
Sr(C2H3O2)2 + Na3PO4 = Sr3(PO4)2 + Na(C2H3O2) =>
3 Sr(C2H3O2)2 + 2 Na3PO4 = Sr3(PO4)2 + 6 Na(C2H3O2)
C(s) + H2O = CO + H2 =>
C(s) + H2O = CO + H2
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
CuSO4 + NH4OH = [Cu(NH3)4]SO4 + H2O =>
CuSO4 + 4 NH4OH = [Cu(NH3)4]SO4 + 4 H2O
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
C6H6O + H2O = CO2 + H =>
C6H6O + 11 H2O = 6 CO2 + 28 H
Au + H3PO4 = AuPO4 + H =>
Au + H3PO4 = AuPO4 + 3 H
HF + CO2 = COF2 + H2O =>
2 HF + CO2 = COF2 + H2O
I2O5 = I2 + O2 =>
2 I2O5 = 2 I2 + 5 O2
BCl3 + LiAlH4 = B2H6 + LiAlCl4 =>
4 BCl3 + 3 LiAlH4 = 2 B2H6 + 3 LiAlCl4
K2Cr2O7 + HCl + H2S = CrCl3 + H2O + KCl + S =>
K2Cr2O7 + 8 HCl + 3 H2S = 2 CrCl3 + 7 H2O + 2 KCl + 3 S
NH4OH + CuSO4 = CuNH4OHSO4 =>
NH4OH + CuSO4 = CuNH4OHSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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