| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + Ni(SO4)2 = Al(SO4)2 + Ni
C7H5Cl3 + HNO3 = C7H4NO2Cl3 + H2O =>
C7H5Cl3 + HNO3 = C7H4NO2Cl3 + H2O
Al2(SO4)3 + Ag(NO3) = Al(NO3)3 + Ag2SO4 =>
Al2(SO4)3 + 6 Ag(NO3) = 2 Al(NO3)3 + 3 Ag2SO4
Al2(SO4)3 + Cu(NO3)2 = Al(NO3)3 + Cu(SO4) =>
Al2(SO4)3 + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu(SO4)
Al2(SO4)3 + K3(PO4) = Al(PO4) + K2(SO4) =>
Al2(SO4)3 + 2 K3(PO4) = 2 Al(PO4) + 3 K2(SO4)
Al2(SO4)3 + ZnCl2 = AlCl3 + ZnSO4 =>
Al2(SO4)3 + 3 ZnCl2 = 2 AlCl3 + 3 ZnSO4
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
Sr(NO3)2 = NO2 + O2 + SrO =>
2 Sr(NO3)2 = 4 NO2 + O2 + 2 SrO
BaCl2 + N2 = Ba3N2 + Cl =>
3 BaCl2 + N2 = Ba3N2 + 6 Cl
AlCl3(aq) + KOH(aq) = Al(OH)3 + KCl =>
AlCl3(aq) + 3 KOH(aq) = Al(OH)3 + 3 KCl
As + NaOCl + NaOH = Na3AsO3 + NaCl + H2O =>
2 As + 3 NaOCl + 6 NaOH = 2 Na3AsO3 + 3 NaCl + 3 H2O
Cu + Fe2(SO4)3 = FeSO4 + CuSO4 =>
Cu + Fe2(SO4)3 = 2 FeSO4 + CuSO4
As2S3(s) + O2(g) = As2O3(s) + SO2(g) =>
2 As2S3(s) + 9 O2(g) = 2 As2O3(s) + 6 SO2(g)
As2S3 + NaOH = Na3AsO3 + Na3[AsS3] + H2O =>
As2S3 + 6 NaOH = Na3AsO3 + Na3[AsS3] + 3 H2O
As2S3 + NaOH = NaAsO2 + Na2S + H2O =>
As2S3 + 8 NaOH = 2 NaAsO2 + 3 Na2S + 4 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
NaHCO3(s) = Na2C2O4(s) + H2O(g) + O2 =>
4 NaHCO3(s) = 2 Na2C2O4(s) + 2 H2O(g) + O2
As2S5 + O2 = As2O3 + SO2 =>
2 As2S5 + 13 O2 = 2 As2O3 + 10 SO2
Pb(ClO3)2 + KI = PbI2 + K(ClO3) =>
Pb(ClO3)2 + 2 KI = PbI2 + 2 K(ClO3)
Al(ClO3)3 = Al2O3 + Cl2O5 =>
2 Al(ClO3)3 = Al2O3 + 3 Cl2O5
AsH3 + K2Cr2O7 + H2SO4 = H3AsO4 + Cr2(SO4) + K2SO4 + H2O =>
5 AsH3 + 4 K2Cr2O7 + 8 H2SO4 = 5 H3AsO4 + 4 Cr2(SO4) + 4 K2SO4 + 8 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Au + HF = AuF + H2 =>
2 Au + 2 HF = 2 AuF + H2
MnO4{-}(aq) + SO3{2-}(aq) + OH{-}(aq) = MnO4{2-}(aq) + SO4{2-}(aq) + H2O(l) =>
2 MnO4{-}(aq) + SO3{2-}(aq) + 2 OH{-}(aq) = 2 MnO4{2-}(aq) + SO4{2-}(aq) + H2O(l)
Au + HNO3 = AuNO3 + H =>
Au + HNO3 = AuNO3 + H
CH3OH + FeCl3 = CH3Cl + Fe(OH)3 =>
3 CH3OH + FeCl3 = 3 CH3Cl + Fe(OH)3
Zn2 + CuCl2 = ZnCl2 + Cu =>
Zn2 + 2 CuCl2 = 2 ZnCl2 + 2 Cu
(C2H5)3Al + O2 = Al2O3 + CO2 + H2O =>
2(C2H5)3Al + 21 O2 = Al2O3 + 12 CO2 + 15 H2O
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Au + O2 = Au2O =>
4 Au + O2 = 2 Au2O
Li2O + AlN = Li3N + Al2O3 =>
3 Li2O + 2 AlN = 2 Li3N + Al2O3
C1226H2311S002 + O2 = CO2 + H2O + SO2 =>
4 C1226H2311S002 + 7223 O2 = 4904 CO2 + 4622 H2O + 8 SO2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Au + S = SAu =>
Au + S = SAu
KOH + NiCl2 + Cl2 = Ni(OH)3 + KCl =>
6 KOH + 2 NiCl2 + Cl2 = 2 Ni(OH)3 + 6 KCl
An + AgNO3 = An(NO3)2 + Ag =>
An + 2 AgNO3 = An(NO3)2 + 2 Ag
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Au2CO3 = Au2O + CO2 =>
Au2CO3 = Au2O + CO2
B(OH)3 = HBO2 + H2O =>
B(OH)3 = HBO2 + H2O
NaOH + H2O = NaH + OH =>
NaOH + H2O = NaH + 2 OH
B + H2SO4 = B2O3 + SO2 + H2O =>
2 B + 3 H2SO4 = B2O3 + 3 SO2 + 3 H2O
B + H2SO4 = BSO4 + H2O + SO2 =>
B + 2 H2SO4 = BSO4 + 2 H2O + SO2
Fe2O2CO3 + CO = Fe + CO2 =>
Fe2O2CO3 + 3 CO = 2 Fe + 4 CO2
Na2SiO3 + AlCl3 = Al2(SiO3)3 + NaCl =>
3 Na2SiO3 + 2 AlCl3 = Al2(SiO3)3 + 6 NaCl
CrO4{2-} + CN{-} + H2O = CNO{-} + Cr(OH)4{-} + OH{-} =>
2 CrO4{2-} + 3 CN{-} + 5 H2O = 3 CNO{-} + 2 Cr(OH)4{-} + 2 OH{-}
C12H2OH + H2O = CO2 + C2H6O =>
12 C12H2OH + 129 H2O = 46 CO2 + 49 C2H6O
NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
BCl3 + NH3 = BN + HCl =>
BCl3 + NH3 = BN + 3 HCl
Ba(NO3)2 + H2O = Ba(OH)2 + HNO3 =>
Ba(NO3)2 + 2 H2O = Ba(OH)2 + 2 HNO3
Ca(OH)2(aq) + K2CO3(aq) = CaCO3(s) + KOH(aq) =>
Ca(OH)2(aq) + K2CO3(aq) = CaCO3(s) + 2 KOH(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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