| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + LiNO3 = ZnLi + NO3
NaCO3 + (HCl) = NaCl2 + CO2 + H2O =>
NaCO3 + 2(HCl) = NaCl2 + CO2 + H2O
C3H6O + OH{-} = C3H5O{-} + H3O{+} =>
2 C3H6O + OH{-} = 2 C3H5O{-} + H3O{+}
Cr3 + NaOH = CrNaOH =>
Cr3 + 3 NaOH = 3 CrNaOH
NaHCO3 + H2O = H2CO3 + NaO + H =>
NaHCO3 + H2O = H2CO3 + NaO + H
BeF2 + Na = Be + NaF =>
BeF2 + 2 Na = Be + 2 NaF
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
FeS + NO3 = NO + SO4 + Fe =>
FeS + 2 NO3 = 2 NO + SO4 + Fe
NaHS = Na2S + H2S =>
2 NaHS = Na2S + H2S
KHSiO3 = K + HSiO3 =>
KHSiO3 = K + HSiO3
Pb(CH3COOH)2 + NaOH = Pb(CH3COONa)2 + H2O =>
Pb(CH3COOH)2 + 2 NaOH = Pb(CH3COONa)2 + 2 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
NOCl + NaOH = NaNO2 + NaCl + H2O =>
NOCl + 2 NaOH = NaNO2 + NaCl + H2O
FeOCrO3 + Na2CO3 + O2 = Fe2O3 + Na2CrO4 + CO2 =>
4 FeOCrO3 + 4 Na2CO3 + O2 = 2 Fe2O3 + 4 Na2CrO4 + 4 CO2
KClO3 + MnO2 + K2CO3 = K2MnO4 + KCl + CO2 =>
KClO3 + 3 MnO2 + 3 K2CO3 = 3 K2MnO4 + KCl + 3 CO2
Ca(NO2)3 = Ca0 + NO2 =>
Ca(NO2)3 = Ca0 + 3 NO2
Sn + Ag(NO3) = Sn(NO3)4 + Ag =>
Sn + 4 Ag(NO3) = Sn(NO3)4 + 4 Ag
BeF2 + Na = Be + NaF2 =>
BeF2 + Na = Be + NaF2
K1 + O2 = KO2 =>
K1 + O2 = KO2
Na + C2H6O = C2H3ONa + H2 =>
2 Na + 2 C2H6O = 2 C2H3ONa + 3 H2
Cl + AgNO3 = ClAgNO3 =>
Cl + AgNO3 = ClAgNO3
NH2CH2COOH + KOH = KNH2CH2COO + H2O =>
NH2CH2COOH + KOH = KNH2CH2COO + H2O
SO3 + BaCl2 = BaSO4 + Cl2 + SO2 =>
2 SO3 + BaCl2 = BaSO4 + Cl2 + SO2
CrCl3*6H2O + CH4N2O = Cr(CH4N2O)6Cl3*3H2O + H2O =>
CrCl3*6H2O + 6 CH4N2O = Cr(CH4N2O)6Cl3*3H2O + 3 H2O
FSO3H + H2O = HF + H2SO4 =>
FSO3H + H2O = HF + H2SO4
MgBr2 + HCl = MgCl2 + HBr =>
MgBr2 + 2 HCl = MgCl2 + 2 HBr
AlN + H2O = Al(OH)3 + NH4OH =>
AlN + 4 H2O = Al(OH)3 + NH4OH
C4H9OH + CuO = C4H8OH + H2O + Cu =>
2 C4H9OH + CuO = 2 C4H8OH + H2O + Cu
Si4H30 + O2 = SiO2 + H2O =>
2 Si4H30 + 23 O2 = 8 SiO2 + 30 H2O
Co + H3PO4 = CoPO4 + H =>
Co + H3PO4 = CoPO4 + 3 H
KCl + (NH4)2SO4 = KHSO4 + NH3 + HCl =>
KCl + (NH4)2SO4 = KHSO4 + 2 NH3 + HCl
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2SO4
AlP + HOH = Al(OH)3 + PH3 =>
AlP + 3 HOH = Al(OH)3 + PH3
CoCO3 + CH3COO = (CoCH3COO) + CO2 + H2O =>
7 CoCO3 + 9 CH3COO = 7(CoCH3COO) + 11 CO2 + 3 H2O
Pb4 + Cu3PO4 = Pb3(PO4)2 + Cu =>
3 Pb4 + 8 Cu3PO4 = 4 Pb3(PO4)2 + 24 Cu
CH2O2 + KOH = K + CO3 + H2O =>
CH2O2 + 4 KOH = 4 K + CO3 + 3 H2O
CH3{-}CH2{-}CH2{-}CH3 = CH3{-}CH{-}CH3{-}CH3 =>
CH3{-}CH2{-}CH2{-}CH3 = CH3{-}CH{-}CH3{-}CH3
CH3((CH2)5)CH3 + O = CO2 + H2O =>
CH3((CH2)5)CH3 + 22 O = 7 CO2 + 8 H2O
HCNS + KMnO4 + H2SO4 = MnSO4 + KHSO4 + HCN + H2O =>
5 HCNS + 6 KMnO4 + 7 H2SO4 = 6 MnSO4 + 6 KHSO4 + 5 HCN + 4 H2O
HS + H2O = SO + H3O =>
HS + 4 H2O = SO + 3 H3O
FeS + NO3 = NO + SO4 + Fe =>
FeS + 2 NO3 = 2 NO + SO4 + Fe
AgNO3 + H2O = AgH2 + NO4 =>
AgNO3 + H2O = AgH2 + NO4
Na2O*3SiO2 + H2SO4 + H2O = Na2SO4 + Si(OH)4 =>
Na2O*3SiO2 + H2SO4 + 5 H2O = Na2SO4 + 3 Si(OH)4
C21H13Br4O5S + C2H4O2 = C21H14Br4O5S + C2H3O2 =>
C21H13Br4O5S + C2H4O2 = C21H14Br4O5S + C2H3O2
CO2 + H2O + N2 = C8H10N4O2 + O2 =>
16 CO2 + 10 H2O + 4 N2 = 2 C8H10N4O2 + 19 O2
Na2S + Cu(NO3) = NaNO3 + Cu2S =>
Na2S + 2 Cu(NO3) = 2 NaNO3 + Cu2S
CH3COOH + CO3 = CH3COO + H2CO3 =>
2 CH3COOH + CO3 = 2 CH3COO + H2CO3
AgNO3 + C2H2 = Ag2C2 + HNO3 =>
2 AgNO3 + C2H2 = Ag2C2 + 2 HNO3
(CH3COO)2Ca = CH3C(O)CH3 + CaCO3 =>
(CH3COO)2Ca = CH3C(O)CH3 + CaCO3
BaO4 + HNO3 = Ba(NO2)2 + H2O2 + O2 =>
BaO4 + 2 HNO3 = Ba(NO2)2 + H2O2 + 2 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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