| Équations équilibrées la veille | Équations équilibrées le lendemain |
C9H11NO3 + 4 C2H6O = C17H21NO4 + 3 H2O + 4 H2
Al2S3 + Ba = BaS + Al =>
Al2S3 + 3 Ba = 3 BaS + 2 Al
HCl + KI = KCl + HI =>
HCl + KI = KCl + HI
KH + HCl = KCl + H =>
KH + HCl = KCl + 2 H
C6H16N2O4 = C6H8N2 + H2O =>
C6H16N2O4 = C6H8N2 + 4 H2O
Na3PO4 + S = Na2S + PO4 =>
2 Na3PO4 + 3 S = 3 Na2S + 2 PO4
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
NH4HSO4 + NaOH = NH4OH + NaHSO4 =>
NH4HSO4 + NaOH = NH4OH + NaHSO4
FeCuS2 + HNO3 = Fe2(SO4)3 + CuSO4 + Cu(NO3)2 + NO + H2O =>
6 FeCuS2 + 40 HNO3 = 3 Fe2(SO4)3 + 3 CuSO4 + 3 Cu(NO3)2 + 34 NO + 20 H2O
CO3 + HNO3 = CO2 + HNO4 =>
CO3 + HNO3 = CO2 + HNO4
(CH3(C3H2)2CH3) + O2 = H2O + CO2 =>
2(CH3(C3H2)2CH3) + 21 O2 = 10 H2O + 16 CO2
ZnSO4 + MgCrO4 = ZnCrO4 + MgSO4 =>
ZnSO4 + MgCrO4 = ZnCrO4 + MgSO4
Ca5(PO4)3OH(s) + H2SO4(aq) = CaSO4(aq) + H3PO4(aq) + H2O(l) =>
Ca5(PO4)3OH(s) + 5 H2SO4(aq) = 5 CaSO4(aq) + 3 H3PO4(aq) + H2O(l)
Li3BO3 + Y2O3 + H3BO3 + ZrO2 = Li5975Y975Zr25B3000O9000 + H2O =>
11950 Li3BO3 + 2925 Y2O3 + 6050 H3BO3 + 150 ZrO2 = 6 Li5975Y975Zr25B3000O9000 + 9075 H2O
Cu(NO3) + NH4OH = Cu(NH3)4 + H2O + NO3 =>
Cu(NO3) + 4 NH4OH = Cu(NH3)4 + 4 H2O + NO3
C + CO2 = CO =>
C + CO2 = 2 CO
SCO3 + CH3COOH = SCOOH + CH3CO3 =>
SCO3 + CH3COOH = SCOOH + CH3CO3
N2 + CuS = N2S + Cu =>
N2 + CuS = N2S + Cu
NO2 + Na2S2O3 + NaOH = Na2SO4 + N2 + H2O =>
2 NO2 + Na2S2O3 + 2 NaOH = 2 Na2SO4 + N2 + H2O
Nb + H2O = Nb(OH)4 + H2 =>
Nb + 4 H2O = Nb(OH)4 + 2 H2
NO2 + Na2S2O3 + NaOH = Na2SO4 + N2 + H2O =>
2 NO2 + Na2S2O3 + 2 NaOH = 2 Na2SO4 + N2 + H2O
[Cu(NH3)4]SO4*H2O = Cu(NH3)4 + H2SO4 + O2 =>
2[Cu(NH3)4]SO4*H2O = 2 Cu(NH3)4 + 2 H2SO4 + O2
Na2S2O3 + H2SO4 = Na2SO4 + H2S2O3 =>
Na2S2O3 + H2SO4 = Na2SO4 + H2S2O3
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
Cr2(HPO3)3 + Mn = Mn(HPO3)2 + Cr =>
2 Cr2(HPO3)3 + 3 Mn = 3 Mn(HPO3)2 + 4 Cr
I2(s) + Fe(s) = IFe(s) =>
I2(s) + 2 Fe(s) = 2 IFe(s)
NaNO3 + NH4Cl = NaCl + NO3NH4 =>
NaNO3 + NH4Cl = NaCl + NO3NH4
NH3(g) + H2O2(l) = N2H4(l) + H2O =>
2 NH3(g) + H2O2(l) = N2H4(l) + 2 H2O
Na{+} + NO3{-2} = Na2NO3 =>
2 Na{+} + NO3{-2} = Na2NO3
CrI3 + KOH + Cl2 = K2CrO3 + KIO4 + KCl + H2O =>
2 CrI3 + 60 KOH + 25 Cl2 = 2 K2CrO3 + 6 KIO4 + 50 KCl + 30 H2O
C13H10O + NaBH4 = C13H12O + BH2 + Na =>
C13H10O + NaBH4 = C13H12O + BH2 + Na
ZnI2 + Na3PO4 = ZnPO4 + Na3I2 =>
ZnI2 + Na3PO4 = ZnPO4 + Na3I2
KMnO4 + NaOH = KMnO4Na + OH =>
KMnO4 + NaOH = KMnO4Na + OH
PbSO4 + Ca(OH)2 = Pb(OH)2 + CaSO4 =>
PbSO4 + Ca(OH)2 = Pb(OH)2 + CaSO4
Al4C3 + HCl = AlCl3 + H4C =>
Al4C3 + 12 HCl = 4 AlCl3 + 3 H4C
CUSO4 + H2O = CUH2O2 + H2SO4 =>
CUSO4 + 2 H2O = CUH2O2 + H2SO4
Cu(NO3)2 + K3PO4 = Cu3(PO4)2 + KNO3 =>
3 Cu(NO3)2 + 2 K3PO4 = Cu3(PO4)2 + 6 KNO3
Cu + HNO3(rozc) = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3(rozc) = Cu(NO3)2 + 2 NO2 + 2 H2O
Pb(CH3COO)2 + NaOH + Ca(ClO)2 = PbO2 + CH3COONa + CaCl2 + H2O =>
2 Pb(CH3COO)2 + 4 NaOH + Ca(ClO)2 = 2 PbO2 + 4 CH3COONa + CaCl2 + 2 H2O
MnI2 + Sr(OH)2 = Mn(OH)2 + I2Sr =>
MnI2 + Sr(OH)2 = Mn(OH)2 + I2Sr
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cu{2}SO{4} + Na{3}PO{4} = Na{2}SO{4} + Cu{3}(PO{4}){2} =>
Cu{2}SO{4} + Na{3}PO{4} = Na{2}SO{4} + Cu{3}(PO{4}){2}
H2O + K = K(OH) + H2 =>
2 H2O + 2 K = 2 K(OH) + H2
(NH4)2C2O4 = NH3 + H2C2O4 =>
(NH4)2C2O4 = 2 NH3 + H2C2O4
(NH4)2CO3 + H2O = (NH4)OH + NH4HCO3 =>
(NH4)2CO3 + H2O = (NH4)OH + NH4HCO3
H2S + Sn = Sn2S4 + H =>
4 H2S + 2 Sn = Sn2S4 + 8 H
ZnCl2 + O = ZnO + Cl2 =>
ZnCl2 + O = ZnO + Cl2
KOH + CuCl2 = KCl + Cu(OH)2 =>
2 KOH + CuCl2 = 2 KCl + Cu(OH)2
KMnO4 + NaBr + H2O = Br2 + MnO2 + KOH + NaOH =>
2 KMnO4 + 6 NaBr + 4 H2O = 3 Br2 + 2 MnO2 + 2 KOH + 6 NaOH
C10H22 = C2H4 + C6H14 =>
C10H22 = 2 C2H4 + C6H14
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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