| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 HBr = ZnBr2 + 2 H
KMnO4 + C2H6O2 = K2CO3 + Mn2O3 + CO2 + H2O =>
10 KMnO4 + 4 C2H6O2 = 5 K2CO3 + 5 Mn2O3 + 3 CO2 + 12 H2O
O2 + Sn = SnO =>
O2 + 2 Sn = 2 SnO
C5H8O2 + NaH + HC1 = C5H12O2 + NaC1 =>
C5H8O2 + 2 NaH + 2 HC1 = C5H12O2 + 2 NaC1
Mg2 + N2 = MgN =>
Mg2 + N2 = 2 MgN
SO4 + Be = SO3 + Be2O3 =>
3 SO4 + 2 Be = 3 SO3 + Be2O3
Cu(OH)2 + CH2O = Cu2O + H2O + CHOOH =>
2 Cu(OH)2 + CH2O = Cu2O + 2 H2O + CHOOH
Bi(NO3)3 + H2S2 = BiS3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S2 = 2 BiS3 + 6 HNO3
FeS2 + O2 + H2O = Fe{2+} + SO4{2-} + H{+} =>
2 FeS2 + 7 O2 + 2 H2O = 2 Fe{2+} + 4 SO4{2-} + 4 H{+}
K2FeO4 + KI + H2SO4 = I2 + FeSO4 + K2SO4 + H2O =>
K2FeO4 + 4 KI + 4 H2SO4 = 2 I2 + FeSO4 + 3 K2SO4 + 4 H2O
HC2O4{-} + H2O = H2C2O4 + OH{-} =>
HC2O4{-} + H2O = H2C2O4 + OH{-}
H2O + NaHCO3 = NaH3CO4 =>
H2O + NaHCO3 = NaH3CO4
I{-} + MnO4{-} + H2O = IO{-} + MnO2 + OH{-} =>
3 I{-} + 2 MnO4{-} + H2O = 3 IO{-} + 2 MnO2 + 2 OH{-}
Mg(AlO2)2 + NaOH = Mg(OH)2 + NaAlO2 =>
Mg(AlO2)2 + 2 NaOH = Mg(OH)2 + 2 NaAlO2
C10H10 + H2 = C10H22 =>
C10H10 + 6 H2 = C10H22
Na2SO3 + Cl2 = NaCl + SO3 =>
Na2SO3 + Cl2 = 2 NaCl + SO3
KMnO4 + NaHSO3 = H2O + K2SO4 + MnO2 + Na2SO4 + NaHSO4 =>
2 KMnO4 + 3 NaHSO3 = H2O + K2SO4 + 2 MnO2 + Na2SO4 + NaHSO4
WO3 = W + O =>
WO3 = W + 3 O
C6H5NO2HCl = C6H6NO2Cl =>
C6H5NO2HCl = C6H6NO2Cl
Al + Fe(SO4)3 = Al(SO4)3 + Fe =>
Al + Fe(SO4)3 = Al(SO4)3 + Fe
Na2CO3 + C20H18O4 = C20H15O4 + Na2 + H2O =>
60 Na2CO3 + 127 C20H18O4 = 130 C20H15O4 + 60 Na2 + 168 H2O
Fe(SO4) + K2Cr2O7 + H2SO4 = Fe(SO4)3 + H2O + K2SO4 + Cr2(SO4)3 =>
3 Fe(SO4) + 2 K2Cr2O7 + 14 H2SO4 = 3 Fe(SO4)3 + 14 H2O + 2 K2SO4 + 2 Cr2(SO4)3
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Fe(NO3)3 + Na2S = NaNO3 + Fe2(S)3 =>
2 Fe(NO3)3 + 3 Na2S = 6 NaNO3 + Fe2(S)3
HCl + KO5H = KClO4 + H2O =>
HCl + KO5H = KClO4 + H2O
Rh2(SO4)3 + Al = Rh + Al2(SO4)3 =>
Rh2(SO4)3 + 2 Al = 2 Rh + Al2(SO4)3
Fe{3+} + SO2 + H2O = Fe{2+} + SO4{2-} + H{+} =>
2 Fe{3+} + SO2 + 2 H2O = 2 Fe{2+} + SO4{2-} + 4 H{+}
Na2S + H2CO3 = Na2SO4 + CO + H2O =>
Na2S + 4 H2CO3 = Na2SO4 + 4 CO + 4 H2O
CH3CH2OH + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
3 CH3CH2OH + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + 4 H2O
FeOO2 = FeO3 =>
FeOO2 = FeO3
Au + H2S = AuH2S =>
Au + H2S = AuH2S
Cu + MgCl2 = Cl2Cu + Mg =>
Cu + MgCl2 = Cl2Cu + Mg
C + H2 + Cl = CH3Cl =>
2 C + 3 H2 + 2 Cl = 2 CH3Cl
HC2H3O2(aq) + K2CO3(aq) = H2O(l) + CO2(g) + KC2H3O2(aq) =>
2 HC2H3O2(aq) + K2CO3(aq) = H2O(l) + CO2(g) + 2 KC2H3O2(aq)
HClO4(l) + P2O5(s) = Cl2O7(l) + HPO3(s) =>
2 HClO4(l) + P2O5(s) = Cl2O7(l) + 2 HPO3(s)
CH3CHOHCH3HBr = CH3CHBrCH3H2O =>
CH3CHOHCH3HBr = CH3CHBrCH3H2O
Li2Br2 = LiBr =>
Li2Br2 = 2 LiBr
Sr(OH)2 + H3O = H2O + Sr =>
Sr(OH)2 + 2 H3O = 4 H2O + Sr
Al + Na2Cl = Al2Cl3 + Na =>
2 Al + 3 Na2Cl = Al2Cl3 + 6 Na
H2PtCl6 + KI = PtI4 + KCl + HCl =>
H2PtCl6 + 4 KI = PtI4 + 4 KCl + 2 HCl
Cu + H2C2O4 = CuC2O4 + H2 =>
Cu + H2C2O4 = CuC2O4 + H2
Na3(PO)4 + Ba(OH)2 = Na3(OH)2 + Ba(PO)4 =>
Na3(PO)4 + Ba(OH)2 = Na3(OH)2 + Ba(PO)4
HF + AuOH = AuF + H2O =>
HF + AuOH = AuF + H2O
CuSO4Zn = ZnSO4Cu =>
CuSO4Zn = ZnSO4Cu
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
ClH + Al = Cl3Al + H2 =>
6 ClH + 2 Al = 2 Cl3Al + 3 H2
K4FeC6N6 + KMnO4 + H2SO4 = KHSO4 + Fe2S3O4 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4FeC6N6 + 106 KMnO4 + 267 H2SO4 = 146 KHSO4 + 5 Fe2S3O4 + 106 MnSO4 + 60 HNO3 + 60 CO2 + 164 H2O
K2Cr2O7 + HCl(conc) = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl(conc) = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Na2SiO3 + KHSO4 + H2O = H4SiO4 + Na2SO4 + K2SO4 =>
Na2SiO3 + 2 KHSO4 + H2O = H4SiO4 + Na2SO4 + K2SO4
PoSiO4 + Pb = PbSiO4 + Po =>
PoSiO4 + Pb = PbSiO4 + Po
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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