| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na(OH)3 + FeNO3 = Fe(OH)3 + NaNO3
BaCl2 + HBr = HCl + BaBr2 =>
BaCl2 + 2 HBr = 2 HCl + BaBr2
NH4OH + NaOH = Na(NH4O) + H2O =>
NH4OH + NaOH = Na(NH4O) + H2O
HNO3 + H2SO4 + Cu = CuSO4 + H2O + N =>
2 HNO3 + 5 H2SO4 + 5 Cu = 5 CuSO4 + 6 H2O + 2 N
K2HPO4 + Na(CH3COO) = CH3COOH + PO4{3-} + Na{+} + K{+} =>
K2HPO4 + Na(CH3COO) = CH3COOH + PO4{3-} + Na{+} + 2 K{+}
Co{3+} + O{2-} = Co2O3 =>
2 Co{3+} + 3 O{2-} = Co2O3
CuSO4*5H2O = Cu[SO4] + H2O =>
CuSO4*5H2O = Cu[SO4] + 5 H2O
CH4N2O + C12H22O11 + C2H6O = C9H20N2O2 + H2O =>
12 CH4N2O + C12H22O11 + 42 C2H6O = 12 C9H20N2O2 + 41 H2O
NH3 + HOCl + OH{-} = N2 + Cl{-} + H2O =>
2 NH3 + 3 HOCl + 3 OH{-} = N2 + 3 Cl{-} + 6 H2O
V2(SO4)3 + KOH = VOHSO4 + K2SO4 =>
V2(SO4)3 + 2 KOH = 2 VOHSO4 + K2SO4
Ce(IO3) + H2C2O4 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
2 Ce(IO3) + 6 H2C2O4 = Ce2(C2O4)3 + I2 + 6 CO2 + 6 H2O
BaOH + HA = H2O + BaA =>
BaOH + HA = H2O + BaA
C2H2 = C6H6 = C6H5Cl = C6H5OH = C6H5ONa =>
3 C2H2 = C6H6
Y + MnO2 + H2SO4 = HYO4 + MnSO4 + H2O =>
2 Y + 7 MnO2 + 7 H2SO4 = 2 HYO4 + 7 MnSO4 + 6 H2O
B + HNO3 = B2O3 + NO2 + H2O =>
2 B + 6 HNO3 = B2O3 + 6 NO2 + 3 H2O
CHCH + KMnO4 + H2O = HOOCCOOH + MnO2 + KOH =>
3 CHCH + 8 KMnO4 + 4 H2O = 3 HOOCCOOH + 8 MnO2 + 8 KOH
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Hg2Sr + H2SO4 = Hg2SO4 + H2Sr =>
Hg2Sr + H2SO4 = Hg2SO4 + H2Sr
MnO2 + KCIO3 + KOH = KMnO4 + KCI + H2O =>
2 MnO2 + KCIO3 + 2 KOH = 2 KMnO4 + KCI + H2O
NO + NaOH = NaNO2 + H2O + N2O =>
4 NO + 2 NaOH = 2 NaNO2 + H2O + N2O
H2BO3 + H2O = HBO3 + H4O =>
2 H2BO3 + H2O = 2 HBO3 + H4O
Be + HSO4 = BeSO4 + H2 =>
2 Be + 2 HSO4 = 2 BeSO4 + H2
NaNO2 + O2 = NaNO3 =>
2 NaNO2 + O2 = 2 NaNO3
LiNO3 + Al(NO3)3 + NH4HCO3 = LiAl5O8 + H2O + N2 + CO =>
LiNO3 + 5 Al(NO3)3 + 80 NH4HCO3 = LiAl5O8 + 200 H2O + 48 N2 + 80 CO
HCl(aq) + Na2SO4(aq) = NaCl(s) + H2SO4(aq) =>
2 HCl(aq) + Na2SO4(aq) = 2 NaCl(s) + H2SO4(aq)
KIO3*Cl2 + KOH = KIO4 + KCl + H2O =>
KIO3*Cl2 + 2 KOH = KIO4 + 2 KCl + H2O
NO3{-} + Hg2{2+} = Hg2(NO3)2 =>
2 NO3{-} + Hg2{2+} = Hg2(NO3)2
SO4{2-} + Ba{2+} = SO4Ba =>
SO4{2-} + Ba{2+} = SO4Ba
PbCl2 + CrO4 = PbCrO4 + Cl =>
PbCl2 + CrO4 = PbCrO4 + 2 Cl
Li(s) + Ca3(PO4)2(aq) = Ca(s) + Li3(PO4)(aq) =>
6 Li(s) + Ca3(PO4)2(aq) = 3 Ca(s) + 2 Li3(PO4)(aq)
H2BO3 + H2O = HBO3 + H4O =>
2 H2BO3 + H2O = 2 HBO3 + H4O
I2(s) + H2(s) = HI(s) =>
I2(s) + H2(s) = 2 HI(s)
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + HgCl(aq) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + 2 HgCl(aq)
NH4Cl + NH4VO3 + H2O = VO2Cl + NH4OH =>
NH4Cl + NH4VO3 + H2O = VO2Cl + 2 NH4OH
ClF + NH3 = HF + Cl + N =>
3 ClF + NH3 = 3 HF + 3 Cl + N
(NH4)2S + Cu(NO3)2 = NH4NO3 + CuS =>
(NH4)2S + Cu(NO3)2 = 2 NH4NO3 + CuS
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
BaO + HNO3 = BaHN + O =>
BaO + HNO3 = BaHN + 4 O
H2O + CO2 + NO2 = HNO3 + CH4 =>
6 H2O + CO2 + 8 NO2 = 8 HNO3 + CH4
NiO(OH) + H2O + Cd = Ni(OH)2 + Cd(OH)2 =>
2 NiO(OH) + 2 H2O + Cd = 2 Ni(OH)2 + Cd(OH)2
MgO + KCl = MgCl + KO =>
MgO + KCl = MgCl + KO
CaCl2 + Ca(OH)2 = CaCl(OH) =>
CaCl2 + Ca(OH)2 = 2 CaCl(OH)
K2Co3 + BaCl2 = KCl + BaCo3 =>
K2Co3 + BaCl2 = 2 KCl + BaCo3
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
Bi(NO3)5 = BiO3 + NO2 + O2 =>
Bi(NO3)5 = BiO3 + 5 NO2 + O2
NH4NO3 = H2O + N2O =>
NH4NO3 = 2 H2O + N2O
B2O3 + NaOH = NaBO2 + H2O =>
B2O3 + 2 NaOH = 2 NaBO2 + H2O
NaCl + N2 = Na3N + Cl =>
6 NaCl + N2 = 2 Na3N + 6 Cl
K2(CO)3 + Ag(NO)3 = K(NO)3 + Ag2(CO)3 =>
K2(CO)3 + 2 Ag(NO)3 = 2 K(NO)3 + Ag2(CO)3
Fe + HCl = Fe(HCl) =>
Fe + HCl = Fe(HCl)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/22/24
Équations équilibrées sur04/21/23
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