| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3CrO3 + 6 HCl = 6 KCl + Cr2O3 + 3 H2O
Zn + HNO3 = Zn(NO3)2 + N2O + H2O3 =>
2 Zn + 10 HNO3 = 2 Zn(NO3)2 + 3 N2O + 5 H2O3
NaNO3 + AgNO3 = AgNa(NO3)2 =>
NaNO3 + AgNO3 = AgNa(NO3)2
NiCl2 + K4(FeCN6) = Ni4(FeCN6)2 + KCl =>
4 NiCl2 + 2 K4(FeCN6) = Ni4(FeCN6)2 + 8 KCl
BaCl2 + Pb(NO3)2 = BaPb + ClNO3 =>
BaCl2 + Pb(NO3)2 = BaPb + 2 ClNO3
C3H6Cl2 + Na = C3H6NaCl + Cl2 =>
2 C3H6Cl2 + 2 Na = 2 C3H6NaCl + Cl2
Al2S3 + HCl = AlCl3 + H2S =>
Al2S3 + 6 HCl = 2 AlCl3 + 3 H2S
CoI3 + (NH4)2CrO4 = I3(NH4)2 + CoCrO4 =>
CoI3 + (NH4)2CrO4 = I3(NH4)2 + CoCrO4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Al(s) + Co{2+}(aq) = Al{3+}(aq) + Co(s) =>
2 Al(s) + 3 Co{2+}(aq) = 2 Al{3+}(aq) + 3 Co(s)
C2H4O2 + Cu = C2H4O2Cu =>
C2H4O2 + Cu = C2H4O2Cu
Ag(NO)3 + Na2(CO)3 = Ag2(CO)3 + Na(NO)3 =>
2 Ag(NO)3 + Na2(CO)3 = Ag2(CO)3 + 2 Na(NO)3
Ni(NO3)2 + H2 = Ni + HNO3 =>
Ni(NO3)2 + H2 = Ni + 2 HNO3
NaCl + KSO = NaSO + KCl =>
NaCl + KSO = NaSO + KCl
NaH2 = Na + H2 =>
NaH2 = Na + H2
NaOCl + NaOH + H2S = NaCl + Na2SO + H2O =>
NaOCl + 2 NaOH + H2S = NaCl + Na2SO + 2 H2O
C2H2 = C6H6 =>
3 C2H2 = C6H6
Zn(C2H3O2)2 + (NH4)2S = ZnS + NH4C2H3O2 =>
Zn(C2H3O2)2 + (NH4)2S = ZnS + 2 NH4C2H3O2
(NH4) + SO4 + KOH = K2SO4 + NH3 + H2O =>
2(NH4) + SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
BaSO4 = SO2 + BaO2 =>
BaSO4 = SO2 + BaO2
Hg + S8 = Hg2S =>
16 Hg + S8 = 8 Hg2S
KCl(aq) + Pb(C2H3O2)2 = KC2H3O2 + PbCl2 =>
2 KCl(aq) + Pb(C2H3O2)2 = 2 KC2H3O2 + PbCl2
LiOH + HF = HOH + LiF =>
LiOH + HF = HOH + LiF
Fe2SO4 + HBrO2 + H2SO4 = Fe(SO4)3 + FeBr3 + H2O =>
3 Fe2SO4 + 6 HBrO2 + 9 H2SO4 = 4 Fe(SO4)3 + 2 FeBr3 + 12 H2O
MnO(OH)2 = MnO2 + H2O =>
MnO(OH)2 = MnO2 + H2O
Hydrochloricacid + sodiumhydroxide = water + sodiumchloride =>
HCl + NaOH = H2O + NaCl
KMnO4(aq) + Na2SO3(aq) + H2O(s) = MnO2(k) + KOH(aq) + Na2SO4(aq) =>
2 KMnO4(aq) + 3 Na2SO3(aq) + H2O(s) = 2 MnO2(k) + 2 KOH(aq) + 3 Na2SO4(aq)
Ca(NO3)2 + NaCl(aq) = CaCl2(aq) + Na(NO3)(aq) =>
Ca(NO3)2 + 2 NaCl(aq) = CaCl2(aq) + 2 Na(NO3)(aq)
Na2S + Ni(NO3)2 = NiS + Na2(NO3)2 =>
Na2S + Ni(NO3)2 = NiS + Na2(NO3)2
(NH4)2S = NH3 + NH4HS =>
(NH4)2S = NH3 + NH4HS
Cu5FeS4 + H2SO4 + O2 = CuSO4 + FeSO4 + H2O =>
Cu5FeS4 + 2 H2SO4 + 9 O2 = 5 CuSO4 + FeSO4 + 2 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CH11N3O7 + H2SO4 = CH13N3O11 + S =>
CH11N3O7 + H2SO4 = CH13N3O11 + S
Fe(NO3)2 + NaHSO4 = Fe2(SO4)3 + Fe(NO3)3 + Na2SO4 + H2O + NO =>
9 Fe(NO3)2 + 12 NaHSO4 = 2 Fe2(SO4)3 + 5 Fe(NO3)3 + 6 Na2SO4 + 6 H2O + 3 NO
Fe3O4 + KI + H2SO4 = FeSO4 + I2 + K2SO4 + H2O =>
Fe3O4 + 2 KI + 4 H2SO4 = 3 FeSO4 + I2 + K2SO4 + 4 H2O
Na2[Sn(OH)4] + Ag2O + H2O = Na2[Sn(OH)6] + Ag =>
Na2[Sn(OH)4] + Ag2O + H2O = Na2[Sn(OH)6] + 2 Ag
S3As2 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 S3As2 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
HI + CI2 = HCI + I =>
HI + CI2 = HCI + 2 I
Mg2C2O4 + NaMnO4 + H2SO4 = MgSO4 + MnSO4 + Na2SO4 + CO2 + H2O =>
5 Mg2C2O4 + 4 NaMnO4 + 16 H2SO4 = 10 MgSO4 + 4 MnSO4 + 2 Na2SO4 + 10 CO2 + 16 H2O
NaCl + ZnBr2 = NaBr2 + ZnCl =>
NaCl + ZnBr2 = NaBr2 + ZnCl
NH4 + MoO4 = NH4MoO4 =>
NH4 + MoO4 = NH4MoO4
P2O5 + (H2O) = H2P2O6 =>
P2O5 + (H2O) = H2P2O6
K2Cr2O7(aq) + CH3CH2OH(aq) + H2SO4 = Cr2(SO4)3(aq) + K2SO4(aq) + CH3COOH(aq) + H2O(l) =>
2 K2Cr2O7(aq) + 3 CH3CH2OH(aq) + 8 H2SO4 = 2 Cr2(SO4)3(aq) + 2 K2SO4(aq) + 3 CH3COOH(aq) + 11 H2O(l)
CuH2 + H3PO4 = CuPO4 + H2 =>
2 CuH2 + 2 H3PO4 = 2 CuPO4 + 5 H2
H3MnO4 = HMnO4 + MnO2 + H2O =>
3 H3MnO4 = HMnO4 + 2 MnO2 + 4 H2O
ZnCl2 + KF = ZnF2 + KCl =>
ZnCl2 + 2 KF = ZnF2 + 2 KCl
H3COOH + CuO = (H3COO)2Cu + H2O =>
2 H3COOH + CuO = (H3COO)2Cu + H2O
NaH(CO3) + CH3COOH = NaC2H3O2 + H2O + CO2 =>
NaH(CO3) + CH3COOH = NaC2H3O2 + H2O + CO2
ZM + H2SO4 = ZMSO4 + H2 =>
ZM + H2SO4 = ZMSO4 + H2
C52H106 + O2 = H2O + CO2 =>
2 C52H106 + 157 O2 = 106 H2O + 104 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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