| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCO3 + CH3COOH = HCO3CH3COOH
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2 =>
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2
NaO2 + H = NaOH + O2 =>
2 NaO2 + 2 H = 2 NaOH + O2
Na + H2SO3 = NaHSO3 + H2 =>
2 Na + 2 H2SO3 = 2 NaHSO3 + H2
I2 + HCl = H2 + ClI =>
I2 + 2 HCl = H2 + 2 ClI
Fe4O3 + CO = Fe + CO2 =>
Fe4O3 + 3 CO = 4 Fe + 3 CO2
C6H4(NH4Cl)COOH + NaOH = C6H4(NH4Cl)COONa + H2O =>
C6H4(NH4Cl)COOH + NaOH = C6H4(NH4Cl)COONa + H2O
H2O + BiO3{-} + MnO2 = Bi{3+} + MnO4{-} + H =>
5 H2O + BiO3{-} + 4 MnO2 = Bi{3+} + 4 MnO4{-} + 10 H
P + PO3{-3} + H2O = H2PO2{-} =>
2 P + PO3{-3} + 3 H2O = 3 H2PO2{-}
Fe(NO2)3 = Fe2O3 + N2O3 =>
2 Fe(NO2)3 = Fe2O3 + 3 N2O3
N + H = NH3 = =>
N + 3 H = NH3
WO3Cl = WO + O2Cl =>
WO3Cl = WO + O2Cl
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
AlCl3 + Nh4OH = Al(OH)3 + Nh4Cl =>
AlCl3 + 3 Nh4OH = Al(OH)3 + 3 Nh4Cl
SiO2 + KOH = K2SiO4 + H2 =>
SiO2 + 2 KOH = K2SiO4 + H2
Fe(NO2)3 = Fe2O3 + N2O3 =>
2 Fe(NO2)3 = Fe2O3 + 3 N2O3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Mn + Br4 = MnBr4 =>
Mn + Br4 = MnBr4
H2SO3 + H2O + Br2 = H2SO4 + HBr =>
H2SO3 + H2O + Br2 = H2SO4 + 2 HBr
C2H5NO2 + HCl = C2H5OH + NOCl =>
C2H5NO2 + HCl = C2H5OH + NOCl
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
NaOHKOH = H2OKNaO =>
NaOHKOH = H2OKNaO
Na2SO3(aq) + HCl(aq) = NaCl + H2O(l) + SO2(g) =>
Na2SO3(aq) + 2 HCl(aq) = 2 NaCl + H2O(l) + SO2(g)
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2 =>
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2
Cr2O7 + S = SO2 + Cr203 =>
406 Cr2O7 + 1421 S = 1421 SO2 + 4 Cr203
Na2SO3 + HNO3 = Na2SO4 + N2 + H2O =>
5 Na2SO3 + 2 HNO3 = 5 Na2SO4 + N2 + H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Fe3 + P2 = PFe3 =>
2 Fe3 + P2 = 2 PFe3
PbO + SiO2 = PbSiO3 =>
PbO + SiO2 = PbSiO3
FeS + HNO3 = Fe(NO3)3 + NO + H2O + SO2 =>
3 FeS + 16 HNO3 = 3 Fe(NO3)3 + 7 NO + 8 H2O + 3 SO2
Na + MnSO4 = Mn + Na(SO4) =>
Na + MnSO4 = Mn + Na(SO4)
Au + K(CN) + O2 + H2O = KAu(CN)3 + K(OH) =>
2 Au + 6 K(CN) + O2 + 2 H2O = 2 KAu(CN)3 + 4 K(OH)
H3O{+} + NO2{-} = H2O + HNO2 =>
H3O{+} + NO2{-} = H2O + HNO2
Fe2{+} + Cr2O72{-} + H = Fe + Cr + H2O =>
Fe2{+} + Cr2O72{-} + 144 H = 2 Fe + 2 Cr + 72 H2O
K2CO3 + HBr = KBr + KHCO3 =>
K2CO3 + HBr = KBr + KHCO3
C6H5COCl + H2O = C6H5COOH + HCl =>
C6H5COCl + H2O = C6H5COOH + HCl
Fe3 = Fe5 =>
5 Fe3 = 3 Fe5
Na2(CO3) + H(C2H3O2) = Na(C2H3O2) + H2(CO3) =>
Na2(CO3) + 2 H(C2H3O2) = 2 Na(C2H3O2) + H2(CO3)
NaHSO4 + H2O = H2SO4 + NaOH =>
NaHSO4 + H2O = H2SO4 + NaOH
Fe + NH3 = Fe3N2 + H2 =>
3 Fe + 2 NH3 = Fe3N2 + 3 H2
MgO + N2O5 = Mg(NO3)2 = =>
MgO + N2O5 = Mg(NO3)2
HCOOH + KMnO4 + KOH = K2CO3 + H2O + K2MnO4 =>
HCOOH + 2 KMnO4 + 4 KOH = K2CO3 + 3 H2O + 2 K2MnO4
Ag2SO4 + Li = LiSO4 + Ag =>
Ag2SO4 + Li = LiSO4 + 2 Ag
PtKCl2 = PtCl2K =>
PtKCl2 = PtCl2K
KCl + NaCl + H2O + CO2 = KClO3 + Na2C2O4 + HCl =>
KCl + 6 NaCl + 3 H2O + 6 CO2 = KClO3 + 3 Na2C2O4 + 6 HCl
SO2 + KMnO4 + H2O = K2SO4 + MnSO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = K2SO4 + 2 MnSO4 + 2 H2SO4
H2 + P = H4P4 =>
2 H2 + 4 P = H4P4
Na3(PO4) + MnCl2 = NaCl + Mn3(PO4)2 =>
2 Na3(PO4) + 3 MnCl2 = 6 NaCl + Mn3(PO4)2
LiOH + CO2(g) = Li2CO3(s) + H2O(l) =>
2 LiOH + CO2(g) = Li2CO3(s) + H2O(l)
SClF5(g) + H2(g) = S2F10(g) + HCl(g) =>
2 SClF5(g) + H2(g) = S2F10(g) + 2 HCl(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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