| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Na2SO4 + FeCl3 = Na3Cl3 + Fe2(SO4)3 =>
3 Na2SO4 + 2 FeCl3 = 2 Na3Cl3 + Fe2(SO4)3
Mg + CrI3 = MgCrI3 =>
Mg + CrI3 = MgCrI3
Zn(C2H3O2)2 + (NH4)2SO4 = ZnSO4 + NH4C2H3O2 =>
Zn(C2H3O2)2 + (NH4)2SO4 = ZnSO4 + 2 NH4C2H3O2
C + H2SO4 = CO2 + S02 + H2O =>
3 C + 2 H2SO4 = 3 CO2 + S02 + 2 H2O
Na2S + AgNo3 = Ag2S + NaNo3 =>
Na2S + 2 AgNo3 = Ag2S + 2 NaNo3
NaN3(s) + Fe2O3(s) = Fe(s) + Na2O(s) + N2(g) =>
6 NaN3(s) + Fe2O3(s) = 2 Fe(s) + 3 Na2O(s) + 9 N2(g)
Ba + N{2} = Ba3N{2} =>
3 Ba + N{2} = Ba3N{2}
Cu(NO3)2 + K2CrO4 = KNO3 + CuCrO4 =>
Cu(NO3)2 + K2CrO4 = 2 KNO3 + CuCrO4
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
C2H5OH(l) + O(g) = CO2(g) + H2O(g) =>
C2H5OH(l) + 6 O(g) = 2 CO2(g) + 3 H2O(g)
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Li(s) + CO2(g) + H2O(l) = LiHCO3(s) + H2(g) =>
2 Li(s) + 2 CO2(g) + 2 H2O(l) = 2 LiHCO3(s) + H2(g)
Na2SO4 + CaCO3 + C = Na2CO3 + CaS2 + CO2 =>
4 Na2SO4 + 2 CaCO3 + 7 C = 4 Na2CO3 + 2 CaS2 + 5 CO2
Li2S + Cl2 = LiCl + S2 =>
2 Li2S + 2 Cl2 = 4 LiCl + S2
PCI = P + CI =>
PCI = P + CI
Pb(NO3)2(aq) + MgSO4(aq) = PbSO4(s) + Mg(NO3)2(aq) =>
Pb(NO3)2(aq) + MgSO4(aq) = PbSO4(s) + Mg(NO3)2(aq)
Na(OH)Ag(NO3) = NaNO3AgOH =>
Na(OH)Ag(NO3) = NaNO3AgOH
Fe(OH)2 + H2SO4 = Fe2(SO4)3 + H2S + H2O =>
8 Fe(OH)2 + 13 H2SO4 = 4 Fe2(SO4)3 + H2S + 20 H2O
NiCl3 + Na2S = NaCl + Ni2S3 =>
2 NiCl3 + 3 Na2S = 6 NaCl + Ni2S3
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Na + HNO3 = NaNO3 + NO + H2O =>
3 Na + 4 HNO3 = 3 NaNO3 + NO + 2 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
P + Na = Na3P =>
P + 3 Na = Na3P
CuSO3 + Na2S = CuS + Na2SO3 =>
CuSO3 + Na2S = CuS + Na2SO3
Ga + S = GaS3(s) =>
Ga + 3 S = GaS3(s)
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH2FCF3 + H2O + O2 = CO + HF =>
2 CH2FCF3 + 2 H2O + O2 = 4 CO + 8 HF
LiOH + BaCl2 = Ba(OH)2 + LiCl =>
2 LiOH + BaCl2 = Ba(OH)2 + 2 LiCl
potassiumsulfate + sodiumhydroxide = potassiumhydroxide + sodiumsulfate =>
K2SO4 + 2 NaOH = 2 KOH + Na2SO4
HNO3 + Zn = H2O + Zn(NO3)2 + NO2 =>
4 HNO3 + Zn = 2 H2O + Zn(NO3)2 + 2 NO2
Co(OH)2 + HF = Co(F)2 + H2O =>
Co(OH)2 + 2 HF = Co(F)2 + 2 H2O
V2O5 + Ca = V2 + CaO =>
V2O5 + 5 Ca = V2 + 5 CaO
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O
K2S + CuSO4 = K2SO4 + SCu =>
K2S + CuSO4 = K2SO4 + SCu
NaHCO3 + CH3COOH = Na + H + CO2 =>
2 NaHCO3 + CH3COOH = 2 Na + 6 H + 4 CO2
KMnO4 + UO2 + H2SO4 = MnSO4 + UO2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 UO2 + 8 H2SO4 = 2 MnSO4 + 5 UO2SO4 + K2SO4 + 8 H2O
KMnO4(s) + HCl(aq) = KCl(s) + MnCl(s) + H2O(v) + Cl2(g) =>
KMnO4(s) + 8 HCl(aq) = KCl(s) + MnCl(s) + 4 H2O(v) + 3 Cl2(g)
Al2(SO4)3 + NaHCO3 + H2O = (H3O)Al3(SO4)2(OH)6 + Na2SO4 + CO2 =>
3 Al2(SO4)3 + 10 NaHCO3 + 4 H2O = 2(H3O)Al3(SO4)2(OH)6 + 5 Na2SO4 + 10 CO2
K2Cr2O7 + SnF2 + HF = CrF3 + SnF4 + KF + H2O =>
K2Cr2O7 + 3 SnF2 + 14 HF = 2 CrF3 + 3 SnF4 + 2 KF + 7 H2O
C5H10(OH)2 + O2 = CO2 + H2O =>
C5H10(OH)2 + 7 O2 = 5 CO2 + 6 H2O
C2H4F2 + O2 = CO + H2O + HF =>
2 C2H4F2 + 3 O2 = 4 CO + 2 H2O + 4 HF
HCl + Rb2CO3 = HCO3 + Rb2Cl =>
HCl + Rb2CO3 = HCO3 + Rb2Cl
NH2 + F2 = NH4F + NF3 =>
2 NH2 + 2 F2 = NH4F + NF3
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
Cr(OH)2 + HCl = CrCl2 + H2O =>
Cr(OH)2 + 2 HCl = CrCl2 + 2 H2O
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/12/24
Équations équilibrées sur11/11/23
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