| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KOH + 6 NO = 4 KNO2 + N2 + 2 H2O
Ni2(SO4)3 = Ni + (SO4)3 =>
Ni2(SO4)3 = 2 Ni + (SO4)3
Ba(OH)2 + HPO3 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 HPO3 = Ba3(PO4)2 + 4 H2O
Cr + NaOH + H2O = NaCrO3 + H2 =>
2 Cr + 2 NaOH + 4 H2O = 2 NaCrO3 + 5 H2
MnC2O4*3H2O + O2 = Mn3O + H2O + CO2 =>
6 MnC2O4*3H2O + O2 = 2 Mn3O + 18 H2O + 12 CO2
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
HCl + HF + AgNO3 = AgCl + FNO3 + H2 =>
HCl + HF + AgNO3 = AgCl + FNO3 + H2
MnO2 + HCl = MnCl2 + H2O(l) + Cl2(g) =>
MnO2 + 4 HCl = MnCl2 + 2 H2O(l) + Cl2(g)
FeO + H = Fe + H2O =>
FeO + 2 H = Fe + H2O
Co(NO3)2*6H2O + Mn(CH3COO)2*4H2O + (NH2)2CO = MnCo2O4 + H2O + CO2 + N2 =>
6 Co(NO3)2*6H2O + 3 Mn(CH3COO)2*4H2O + (NH2)2CO = 3 MnCo2O4 + 59 H2O + 13 CO2 + 7 N2
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
Fe2O3 + FeO = Fe(FeO2)2 =>
Fe2O3 + FeO = Fe(FeO2)2
S8 + Na2SO3 + H2O = Na2S2O8H10 =>
S8 + 8 Na2SO3 + 40 H2O = 8 Na2S2O8H10
Fe2O3 + FeO = Fe(FeO2)2 =>
Fe2O3 + FeO = Fe(FeO2)2
HC3H5O3 + O2 = CO2 + H2O =>
HC3H5O3 + 3 O2 = 3 CO2 + 3 H2O
C3H7Cl + KOH = C3H8O + KCl =>
C3H7Cl + KOH = C3H8O + KCl
HOBr(aq) + H2O(l) = OBr + H3O =>
HOBr(aq) + H2O(l) = OBr + H3O
Fe2O3 + FeO = Fe(FeO2)2 =>
Fe2O3 + FeO = Fe(FeO2)2
H5 + OH = H2O =>
H5 + 5 OH = 5 H2O
Na + N2O = NaO + N2 =>
Na + N2O = NaO + N2
CaCO3(ac) + NaOH(ac) = NaCO3 + CaOH =>
CaCO3(ac) + NaOH(ac) = NaCO3 + CaOH
Fe2O3 + FeO = Fe(FeO2)2 =>
Fe2O3 + FeO = Fe(FeO2)2
K2SO4 + Mg(NO3)2 = MgSO4 + KNO3 =>
K2SO4 + Mg(NO3)2 = MgSO4 + 2 KNO3
Ca(OH)2 + AlBr3 = CaBr2 + Al(OH)3 =>
3 Ca(OH)2 + 2 AlBr3 = 3 CaBr2 + 2 Al(OH)3
C2H6 + Cl2 = C2Cl6 + H2Cl =>
2 C2H6 + 9 Cl2 = 2 C2Cl6 + 6 H2Cl
NaOH + Cr2O7 = OH + NaCr2O7 =>
NaOH + Cr2O7 = OH + NaCr2O7
AlCl3 + AgNO3 = Al(NO3)3 + AgCl =>
AlCl3 + 3 AgNO3 = Al(NO3)3 + 3 AgCl
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
SrOH + NaSO4 = NaSr + OHSO4 =>
SrOH + NaSO4 = NaSr + OHSO4
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Ni(NH3)6{2+} = Ni{2+} + NH3 =>
Ni(NH3)6{2+} = Ni{2+} + 6 NH3
Fe2O3 + FeO = Fe(FeO2)2 =>
Fe2O3 + FeO = Fe(FeO2)2
Ni(NH3)6{2+} = Ni{2+} + NH3 =>
Ni(NH3)6{2+} = Ni{2+} + 6 NH3
FeO(s) + CH3COOH(aq) = (CH3COO)2Fe + H2O =>
FeO(s) + 2 CH3COOH(aq) = (CH3COO)2Fe + H2O
Fe + Ag2CO3 = FeCO3 + Ag =>
Fe + Ag2CO3 = FeCO3 + 2 Ag
SrCl2 + H2SO4 = SrSO4 + HCl =>
SrCl2 + H2SO4 = SrSO4 + 2 HCl
Cl2Ba + H2SO4 = HCl + BaSO4 =>
Cl2Ba + H2SO4 = 2 HCl + BaSO4
Na2S2O3 + (NH4)2S2O8 = (NH4)2SO4 + Na2SO4 + S =>
4 Na2S2O3 + (NH4)2S2O8 = (NH4)2SO4 + 4 Na2SO4 + 5 S
Ca3(PO4)2 + HOH = Ca(OH)2 + H3(PO4) =>
Ca3(PO4)2 + 6 HOH = 3 Ca(OH)2 + 2 H3(PO4)
Ni(NH3)6{2+} = Ni{2+} + NH3 =>
Ni(NH3)6{2+} = Ni{2+} + 6 NH3
(Al(NO3)3) + (Na2CO3) = Al2(CO3)3 + NaNO3 =>
2(Al(NO3)3) + 3(Na2CO3) = Al2(CO3)3 + 6 NaNO3
KMnO4 + H2SO4 + TiCl = Ti2(SO4)3 + Cl2 + H2O + K2SO4 + MnSO4 =>
6 KMnO4 + 24 H2SO4 + 10 TiCl = 5 Ti2(SO4)3 + 5 Cl2 + 24 H2O + 3 K2SO4 + 6 MnSO4
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
BaBr2 + KMnO4 + H2O = Ba(OH)2 + KOH + MnO2 + Br2 =>
3 BaBr2 + 2 KMnO4 + 4 H2O = 3 Ba(OH)2 + 2 KOH + 2 MnO2 + 3 Br2
HCl + NaHCO3 = (CO2)4 + H2O + NaCl =>
4 HCl + 4 NaHCO3 = (CO2)4 + 4 H2O + 4 NaCl
HCN + Au(OH)3 = H2O + C3N3Au =>
3 HCN + Au(OH)3 = 3 H2O + C3N3Au
CrCl3 + Na2CO3 + H2O = NaCl + Cr(OH)3 + CO2 =>
2 CrCl3 + 3 Na2CO3 + 3 H2O = 6 NaCl + 2 Cr(OH)3 + 3 CO2
O2 + Sb2S3 = Sb2O5 + SO3 =>
7 O2 + Sb2S3 = Sb2O5 + 3 SO3
Fe2O3 + FeO = Fe(FeO2)2 =>
Fe2O3 + FeO = Fe(FeO2)2
C3H7NO + O2 = CO2 + H2O + N2 =>
4 C3H7NO + 17 O2 = 12 CO2 + 14 H2O + 2 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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