| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2O4{2-} + HCl = C2O4H{-} + Cl{-}
OH{-} + HC2H3O2 = C2H3O2{-} + H2O =>
OH{-} + HC2H3O2 = C2H3O2{-} + H2O
C6H12O6 + O2 = C4H10O4 + CO2 =>
5 C6H12O6 + 3 O2 = 6 C4H10O4 + 6 CO2
CuO + O = CuO2 =>
CuO + O = CuO2
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
Zn + H2SO4 = ZnSO4 + H =>
Zn + H2SO4 = ZnSO4 + 2 H
Mg + (OH)2 + H3PO4 = Mg3(PO4)2 + H2O =>
3 Mg + 3(OH)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O
K2Cr2O7 + Fe{+2} = K2Cr2O7{-} + Fe{+3} =>
K2Cr2O7 + Fe{+2} = K2Cr2O7{-} + Fe{+3}
C7H6O + K2Cr2O7 + H2SO4 + H2O = C7H6O2 + H3CrO3 + K2SO4 =>
3 C7H6O + K2Cr2O7 + H2SO4 + 2 H2O = 3 C7H6O2 + 2 H3CrO3 + K2SO4
K2S + HCl = K2ClHS =>
K2S + HCl = K2ClHS
Hf + HNO3 + HF = HHfF7 + NO + H2O =>
Hf + 2 HNO3 + 7 HF = HHfF7 + 2 NO + 4 H2O
NH3 + HCN{+} + O2 = N2 + H2O{+} + CO2 =>
2 NH3 + 6 HCN{+} + 9 O2 = 4 N2 + 6 H2O{+} + 6 CO2
Nd + H2O = Nd(OH)3 + H2(g) =>
2 Nd + 6 H2O = 2 Nd(OH)3 + 3 H2(g)
K2Co3 + NaCl = KCl + Na2Co3 =>
K2Co3 + 2 NaCl = 2 KCl + Na2Co3
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
K2Cr2O7 + Fe{+2} = K2Cr2O7{-} + Fe{+3} =>
K2Cr2O7 + Fe{+2} = K2Cr2O7{-} + Fe{+3}
C2H5NO2 = C6H11N3O4 + H2O =>
3 C2H5NO2 = C6H11N3O4 + 2 H2O
K2Cr2O7 + Fe{+2} = K2Cr2O7{-} + Fe{+3} =>
K2Cr2O7 + Fe{+2} = K2Cr2O7{-} + Fe{+3}
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
NO3{-} = NO + O2 + e =>
NO3{-} = NO + O2 + e
C9H7O4 + HCl = C9H8O4 + Cl =>
C9H7O4 + HCl = C9H8O4 + Cl
K2Cr2O7 + Fe{+2} = K2Cr2O7{-} + Fe{+3} =>
K2Cr2O7 + Fe{+2} = K2Cr2O7{-} + Fe{+3}
Fe(ClO4)2 = Fe + ClO4 =>
Fe(ClO4)2 = Fe + 2 ClO4
NH3 + HCN{+} + O2 = N2 + H2O{+} + CO2 =>
2 NH3 + 6 HCN{+} + 9 O2 = 4 N2 + 6 H2O{+} + 6 CO2
NaHSO3 + MnO2 = NaHSO4 + Mn2 =>
4 NaHSO3 + 2 MnO2 = 4 NaHSO4 + Mn2
CuS + O2 + H{+} = Cu{2+} + SO4{2+} + H2O =>
CuS + 3 O2 + 4 H{+} = Cu{2+} + SO4{2+} + 2 H2O
KHCO3 + H2SO4 = CO2 + H2O + K2SO4 =>
2 KHCO3 + H2SO4 = 2 CO2 + 2 H2O + K2SO4
H2SiO3 + NaHCO3 = Na2SiO3 + H2CO3 =>
H2SiO3 + 2 NaHCO3 = Na2SiO3 + 2 H2CO3
HCl + Mn + HNO3 = MnCl2 + NO2 + H2O =>
2 HCl + Mn + 2 HNO3 = MnCl2 + 2 NO2 + 2 H2O
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
H2SiO3 + NaHCO3 = Na2SiO3 + H2CO3 =>
H2SiO3 + 2 NaHCO3 = Na2SiO3 + 2 H2CO3
H3C6H5O7 + Sr(OH)2 = H2C6H5O7{-} + H3O2Sr{+} =>
H3C6H5O7 + Sr(OH)2 = H2C6H5O7{-} + H3O2Sr{+}
LiNo3NaCl = LiClNaNo3 =>
LiNo3NaCl = LiClNaNo3
Al2O3 + Na2O + H2O = Na[Al(OH)4] =>
Al2O3 + Na2O + 4 H2O = 2 Na[Al(OH)4]
potassiumcarbonate + nitricacid = potassiumnitrate + water + carbondioxide =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
Cu(HNO3) + NaOH = CuOH + NaHNO3 =>
Cu(HNO3) + NaOH = CuOH + NaHNO3
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Li2CO3 + HNO3 = LiHCO3 + LiNO3 =>
Li2CO3 + HNO3 = LiHCO3 + LiNO3
H3TiCl6 + KMnO4 + H2SO4 = H2TiCl6 + K2SO4 + MnO2 + H2O =>
6 H3TiCl6 + 2 KMnO4 + H2SO4 = 6 H2TiCl6 + K2SO4 + 2 MnO2 + 4 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
N2O5 + Ba(OH)2 = Ba2O5 + N(OH)2 =>
N2O5 + 2 Ba(OH)2 = Ba2O5 + 2 N(OH)2
Ca + HOH = CaOH + H =>
Ca + HOH = CaOH + H
RC(O)SH + (CH3O)2SO2 = RC(O)S(CH3) + HOSO3CH3 =>
RC(O)SH + (CH3O)2SO2 = RC(O)S(CH3) + HOSO3CH3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe(NO3)3(aq) + Na3PO4(aq) = FePO4 + NaNO3 =>
Fe(NO3)3(aq) + Na3PO4(aq) = FePO4 + 3 NaNO3
NH3 + HCN{+} + O2 = N2 + H2O{+} + CO2 =>
2 NH3 + 6 HCN{+} + 9 O2 = 4 N2 + 6 H2O{+} + 6 CO2
Mn(OH)4 + HCl = MnCl4 + H2O =>
Mn(OH)4 + 4 HCl = MnCl4 + 4 H2O
NH3 + HCN{+} + O2 = N2 + H2O{+} + CO2 =>
2 NH3 + 6 HCN{+} + 9 O2 = 4 N2 + 6 H2O{+} + 6 CO2
HgSO4 + NaCl = Na2SO4 + HgCl2 =>
HgSO4 + 2 NaCl = Na2SO4 + HgCl2
HNO3 + Zn(OH)2 = Zn(NO3)2 + H2O =>
2 HNO3 + Zn(OH)2 = Zn(NO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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