| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + ClO2 = KCl + O2
FeBr3 + KI = FeI2 + I2 + KBr =>
2 FeBr3 + 6 KI = 2 FeI2 + I2 + 6 KBr
NaHCO3 + HCOOH = HCOONa + H2O + CO2 =>
NaHCO3 + HCOOH = HCOONa + H2O + CO2
Co(NO3)2 + NH4OH = Co(OH)2 + NH4NO3 =>
Co(NO3)2 + 2 NH4OH = Co(OH)2 + 2 NH4NO3
Na2SiF6 + O = Na2O + Si + F =>
Na2SiF6 + O = Na2O + Si + 6 F
Na2CrO4 + Al2Br3 = Na2Br3 + Al2CrO4 =>
Na2CrO4 + Al2Br3 = Na2Br3 + Al2CrO4
CH3COOH + OHCH2CH(CH3)CH3 = CH3OOCH2CH(CH3)CH3 =>
CH3COOH + 2 OHCH2CH(CH3)CH3 = 2 CH3OOCH2CH(CH3)CH3
Hl + Sr(OH)2 = Hl(OH)2 + Sr =>
Hl + Sr(OH)2 = Hl(OH)2 + Sr
Ca3(PO4)2(s) + C(s) = CaO(s) + CO(g) + P(s) =>
Ca3(PO4)2(s) + 5 C(s) = 3 CaO(s) + 5 CO(g) + 2 P(s)
OH{-} + ClO3{-} + N2H4 = Cl{-} + H2O + NO3{-} =>
6 OH{-} + 7 ClO3{-} + 3 N2H4 = 7 Cl{-} + 9 H2O + 6 NO3{-}
CO2 + H2O = CO + H2O3 =>
2 CO2 + H2O = 2 CO + H2O3
Li2S + Mg(C2H3O2)2 = MgS + Li2(C2H3O2)2 =>
Li2S + Mg(C2H3O2)2 = MgS + Li2(C2H3O2)2
CH3CH2OHHBr = CH3CH2BrH2O =>
CH3CH2OHHBr = CH3CH2BrH2O
C4H10O2N + O2 = CO2 + H2O + N2 =>
2 C4H10O2N + 11 O2 = 8 CO2 + 10 H2O + N2
AgF + NaOH = Ag2O + NaF + H2O =>
2 AgF + 2 NaOH = Ag2O + 2 NaF + H2O
Cu(OH)2 = H2O + O2 + Cu =>
2 Cu(OH)2 = 2 H2O + O2 + 2 Cu
Sn2O4 + Cr = Cr2O3 + Sn4 =>
6 Sn2O4 + 16 Cr = 8 Cr2O3 + 3 Sn4
MgHClO4 = MgO4HCl =>
MgHClO4 = MgO4HCl
CuCr2O7 + Fe(NO3)3 = Cu(NO3)2 + Fe2(Cr2O7)3 =>
3 CuCr2O7 + 2 Fe(NO3)3 = 3 Cu(NO3)2 + Fe2(Cr2O7)3
Na2Cr2O7 + HCl + KI = I2 + CrCl3 + NaCl + H2O + KCl =>
Na2Cr2O7 + 14 HCl + 6 KI = 3 I2 + 2 CrCl3 + 2 NaCl + 7 H2O + 6 KCl
Zn(NO3)2*6H2O + C6H10O5 = ZnO + N2 + CO2 + H2 =>
7 Zn(NO3)2*6H2O + 11 C6H10O5 = 7 ZnO + 7 N2 + 66 CO2 + 97 H2
Fe + H2O + O2 = Fe2O3*3H2O =>
4 Fe + 6 H2O + 3 O2 = 2 Fe2O3*3H2O
H2SO4 + Ba(NO3)2 = HNO3 + Ba2(SO4)2 =>
2 H2SO4 + 2 Ba(NO3)2 = 4 HNO3 + Ba2(SO4)2
KBr2 + N2 = K3N2 + Br2 =>
3 KBr2 + N2 = K3N2 + 3 Br2
FeCl3 + MnO4 = Fe(MnO4) + Cl2 =>
2 FeCl3 + 2 MnO4 = 2 Fe(MnO4) + 3 Cl2
Cr3{+} + OH{-} = CrO4{-} + H2O + e =>
Cr3{+} + 24 OH{-} = 3 CrO4{-} + 12 H2O + 20e
C6H6Cl6 + O2 = CO2 + HCl =>
C6H6Cl6 + 6 O2 = 6 CO2 + 6 HCl
Phe(OH)2 + H2O + O2 = Phe(OH)3 =>
4 Phe(OH)2 + 2 H2O + O2 = 4 Phe(OH)3
Co(NO3)2 + NH4OH = Co(OH)2 + NH4NO3 =>
Co(NO3)2 + 2 NH4OH = Co(OH)2 + 2 NH4NO3
H{+} + MnO4{-} + S2O3{2-} = MnO2 + SO4{2-} + H2O =>
2 H{+} + 8 MnO4{-} + 3 S2O3{2-} = 8 MnO2 + 6 SO4{2-} + H2O
CO(H2O)6{+2} + Cl{-} = COCl4{-2} + H2O =>
CO(H2O)6{+2} + 4 Cl{-} = COCl4{-2} + 6 H2O
C2H4O2 + Na2CO3 = NaCH3COO + H2O + CO2 =>
2 C2H4O2 + Na2CO3 = 2 NaCH3COO + H2O + CO2
C2H6O + MnO4{-} + H{+} = C2H3O2{-} + MnO2 + H2O =>
3 C2H6O + 4 MnO4{-} + H{+} = 3 C2H3O2{-} + 4 MnO2 + 5 H2O
Co(NO3)2 + NH4OH = Co(OH)2 + NH4NO3 =>
Co(NO3)2 + 2 NH4OH = Co(OH)2 + 2 NH4NO3
H2 + CO = C9H20 + H2O =>
19 H2 + 9 CO = C9H20 + 9 H2O
Co(NO3)2 + NH4OH = Co(OH)2 + NH4NO3 =>
Co(NO3)2 + 2 NH4OH = Co(OH)2 + 2 NH4NO3
H3AsO3 + KBrO3 + HCl = H3AsO4 + KCl + HBr =>
3 H3AsO3 + KBrO3 + HCl = 3 H3AsO4 + KCl + HBr
H2C2O3 + K3Fe(CN)6 = K3Fe(C2O3)3 + HCN =>
3 H2C2O3 + K3Fe(CN)6 = K3Fe(C2O3)3 + 6 HCN
Ti2O3 + HNO3 = Ti(NO3)2 + H2O + O2 =>
2 Ti2O3 + 8 HNO3 = 4 Ti(NO3)2 + 4 H2O + O2
C10H14 + KMnO4 = C8H6O4 + MnO2 + CO2 + KOH =>
C10H14 + 8 KMnO4 = C8H6O4 + 8 MnO2 + 2 CO2 + 8 KOH
XC2H5 + KMnO4 + H2SO4 = XCOOH + CO2 + MnSO4 + K2SO4 + H2O =>
5 XC2H5 + 12 KMnO4 + 18 H2SO4 = 5 XCOOH + 5 CO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
Fe + Cu2NO2 = Fe2NO2 + Cu =>
2 Fe + Cu2NO2 = Fe2NO2 + 2 Cu
MgF2 + Ag = AgF + Mg =>
MgF2 + 2 Ag = 2 AgF + Mg
(CH3COO)2Zn + NaOH = (CH3COO)2Na + ZnOH =>
(CH3COO)2Zn + NaOH = (CH3COO)2Na + ZnOH
Al2C3 + H2O = Al(OH)3 + H2C =>
Al2C3 + 6 H2O = 2 Al(OH)3 + 3 H2C
C3H6 + Cl2 = C3H5Cl2 + H2 =>
2 C3H6 + 2 Cl2 = 2 C3H5Cl2 + H2
C6H5CH3 + O2 + NaOH = C6H5COONa + H2O =>
2 C6H5CH3 + 3 O2 + 2 NaOH = 2 C6H5COONa + 4 H2O
CaHO + H3PO4 = CaPO4 + H4O =>
CaHO + H3PO4 = CaPO4 + H4O
Br2 + NO3Na = NaOBr + NO2 =>
Br2 + 2 NO3Na = 2 NaOBr + 2 NO2
Li3P + Na = Na3P + Li =>
Li3P + 3 Na = Na3P + 3 Li
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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