| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl2 + 2 KNO3 = 2 KCl + Fe(NO3)2
CuS + NaNO2 = CuNO2 + NaS =>
CuS + NaNO2 = CuNO2 + NaS
Cr2O3 + HF = CrF3 + H2O =>
Cr2O3 + 6 HF = 2 CrF3 + 3 H2O
[Cu(H2O)6]SO4 + NH3 = [Cu(NH3)4(H2O)2]SO4 + H2O =>
[Cu(H2O)6]SO4 + 4 NH3 = [Cu(NH3)4(H2O)2]SO4 + 4 H2O
NaIO3 + Na2SO3 = Na2SO4 + NaI =>
NaIO3 + 3 Na2SO3 = 3 Na2SO4 + NaI
BaCl2 + K2CO2 = BaCO2 + KCl =>
BaCl2 + K2CO2 = BaCO2 + 2 KCl
Na + S = Na2(S) =>
2 Na + S = Na2(S)
CaI2 + Cu(NO3) = Ca(NO3)2 + CuI =>
CaI2 + 2 Cu(NO3) = Ca(NO3)2 + 2 CuI
Ca + P2O5 = CaO + P =>
5 Ca + P2O5 = 5 CaO + 2 P
HNO3 + Ni = Ni(NO3)2 + H2 =>
2 HNO3 + Ni = Ni(NO3)2 + H2
Mo + F2 = MoF6 =>
Mo + 3 F2 = MoF6
HNO3 + NH4CH3COO = HCH3COO + NO3NH4 =>
HNO3 + NH4CH3COO = HCH3COO + NO3NH4
Na(C2H3O2)2 = Na + C2H3O2 =>
Na(C2H3O2)2 = Na + 2 C2H3O2
Na2CO3 + Ni(SO4)2 = NiCO3 + Na(SO4) =>
Na2CO3 + Ni(SO4)2 = NiCO3 + 2 Na(SO4)
CH3CH2OH + KMnO4 + KOH = CH3COOH + K2MnO4 + H2O =>
CH3CH2OH + 4 KMnO4 + 4 KOH = CH3COOH + 4 K2MnO4 + 3 H2O
H{+} + C2O4{2-} + MnO4{-} = CO2 + Mn{2+} + H2O =>
16 H{+} + 5 C2O4{2-} + 2 MnO4{-} = 10 CO2 + 2 Mn{2+} + 8 H2O
K2Cr2O7 + HCl + H2S = KCl + CrCl3 + S + H2O =>
K2Cr2O7 + 8 HCl + 3 H2S = 2 KCl + 2 CrCl3 + 3 S + 7 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
F2K = KF2 =>
F2K = KF2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH4 + Cl = CH3Cl + H2 =>
2 CH4 + 2 Cl = 2 CH3Cl + H2
HNO3 + NH4CH3COO = HCH3COO + NO3NH4 =>
HNO3 + NH4CH3COO = HCH3COO + NO3NH4
*12CO2 + H2O = C6H12O6 + O2 =>
*12CO2 + 12 H2O = 2 C6H12O6 + 12 O2
Mg(NO3)2 + (NH4)Cl = MgCl2 + (NH4)(NO3) =>
Mg(NO3)2 + 2(NH4)Cl = MgCl2 + 2(NH4)(NO3)
HNO3 + LiOH = H2O + Li + NO3 =>
HNO3 + LiOH = H2O + Li + NO3
CH3CH2OH + KMnO4 + KOH = CH3COOH + K2MnO4 + H2O =>
CH3CH2OH + 4 KMnO4 + 4 KOH = CH3COOH + 4 K2MnO4 + 3 H2O
HNO3 + LiOH = H2O + Li + NO3 =>
HNO3 + LiOH = H2O + Li + NO3
Hg + NH4Cl = Hg2Cl2 + NH4 =>
2 Hg + 2 NH4Cl = Hg2Cl2 + 2 NH4
Fe(OH)2 + Li2S = FeS + LiOH =>
Fe(OH)2 + Li2S = FeS + 2 LiOH
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
HNO3 + NH4CH3COO = HCH3COO + NO3NH4 =>
HNO3 + NH4CH3COO = HCH3COO + NO3NH4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CH3CH2OH + KMnO4 + KOH = CH3COOH + K2MnO4 + H2O =>
CH3CH2OH + 4 KMnO4 + 4 KOH = CH3COOH + 4 K2MnO4 + 3 H2O
C2H3NaO2NaOH = CH4Na2CO3 =>
C2H3NaO2NaOH = CH4Na2CO3
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
PbS + Fe2(SO4)3 = PbSO4 + FeSO4 + S =>
PbS + Fe2(SO4)3 = PbSO4 + 2 FeSO4 + S
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
C6H6 + NH3 + O2 = C3H3N + H2O =>
2 C6H6 + 4 NH3 + 3 O2 = 4 C3H3N + 6 H2O
(COOH)2 + H2SO4 = CO2 + CSO4 + H2O =>
(COOH)2 + H2SO4 = CO2 + CSO4 + 2 H2O
NaOHFe2O3Cl2 = NaCl2Fe2O3OH =>
NaOHFe2O3Cl2 = NaCl2Fe2O3OH
NaOHKCI = NaCIKOH =>
NaOHKCI = NaCIKOH
SF4(s) + H2O(l) = SO2(g) + HF(aq) =>
SF4(s) + 2 H2O(l) = SO2(g) + 4 HF(aq)
C2H6 + O2 = C2O2 + H2O =>
2 C2H6 + 5 O2 = 2 C2O2 + 6 H2O
SO2 + CaCO3 + O + H2O = CaSO4*2H2O + CO2 =>
SO2 + CaCO3 + O + 2 H2O = CaSO4*2H2O + CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Li2ON2O5 = LiNO3 =>
Li2ON2O5 = 2 LiNO3
PI5 = I5P =>
PI5 = I5P
FeC2O4 + K2C2O4 + H2O2 + H2C2O4 + H2O = K3(Fe(C2O4)3)*3H2O =>
2 FeC2O4 + 3 K2C2O4 + H2O2 + H2C2O4 + 4 H2O = 2 K3(Fe(C2O4)3)*3H2O
CaSO4 + HF = CaF2 + H2SO4 =>
CaSO4 + 2 HF = CaF2 + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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