| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SSrCl2 = (NH4)2Cl2SrS
C2H3 + O2 = H2O + CO2 =>
4 C2H3 + 11 O2 = 6 H2O + 8 CO2
NaIO3 + SO2 + H2O = I2 + NaHSO4 + H2SO4 =>
2 NaIO3 + 5 SO2 + 4 H2O = I2 + 2 NaHSO4 + 3 H2SO4
LiSO4 + NH4OH = LiOH + NH4SO4 =>
LiSO4 + NH4OH = LiOH + NH4SO4
E + JA = J + EA =>
E + JA = J + EA
O2(g) + Cl2(g) = Cl2O(g) =>
O2(g) + 2 Cl2(g) = 2 Cl2O(g)
Na2HPO4 + Pb(NO3)2 = Na(NO3)2 + Pb2HPO4 =>
Na2HPO4 + 2 Pb(NO3)2 = 2 Na(NO3)2 + Pb2HPO4
C3H62 + O2 = CO2 + H2O =>
2 C3H62 + 37 O2 = 6 CO2 + 62 H2O
Ce(SO4)2 + H2O2 = Ce2(SO4)2 + H2SO4 + O2 =>
2 Ce(SO4)2 + 2 H2O2 = Ce2(SO4)2 + 2 H2SO4 + 2 O2
I2 + Na2SO4 + H2SO4 = NaIO3 + S + H2O =>
3 I2 + 3 Na2SO4 + 2 H2SO4 = 6 NaIO3 + 5 S + 2 H2O
calciumhydroxide + sodium = sodiumhydroxide + calcium =>
Ca(OH)2 + 2 Na = 2 NaOH + Ca
HCl + (Mg(OH)2) = H2O + MgCl2 =>
2 HCl + (Mg(OH)2) = 2 H2O + MgCl2
C2H6 + O = H2O + carbondioxide =>
C2H6 + 7 O = 3 H2O + 2 CO2
Li + CuCl2 = Cu + LiCl =>
2 Li + CuCl2 = Cu + 2 LiCl
Al + KI = AlI3 + K =>
Al + 3 KI = AlI3 + 3 K
MgCl2 + Al2S3 = MgS + AlCl3 =>
3 MgCl2 + Al2S3 = 3 MgS + 2 AlCl3
Cu + Fe(NO3)2 = CuNO3 + Fe =>
2 Cu + Fe(NO3)2 = 2 CuNO3 + Fe
H2SO4 + LiCl + Li2Cr2O7 = Cr2(SO4)3 + LiSO4 + Cl2 + H2O =>
7 H2SO4 + 2 LiCl + Li2Cr2O7 = Cr2(SO4)3 + 4 LiSO4 + Cl2 + 7 H2O
NaCN + CH3COOH = CH3COONa + HCN =>
NaCN + CH3COOH = CH3COONa + HCN
C6H5C2H3 + KMnO4 + H2O = C6H5COCH3 + KOH + MnO2 =>
3 C6H5C2H3 + 2 KMnO4 + H2O = 3 C6H5COCH3 + 2 KOH + 2 MnO2
CH3(CH2)3OH + CH3CO2H = CH3COO(CH2)3CH3 + H2O =>
CH3(CH2)3OH + CH3CO2H = CH3COO(CH2)3CH3 + H2O
CuFeS2 + O2 = SO2 + Fe + Cu =>
CuFeS2 + 2 O2 = 2 SO2 + Fe + Cu
CrCl3 + ClO{-} + H2O = Cr2O7{2-} + Cl{-} + H{+} =>
2 CrCl3 + 3 ClO{-} + 4 H2O = Cr2O7{2-} + 9 Cl{-} + 8 H{+}
C38H70O14 + O2 = CO2 + H2O =>
2 C38H70O14 + 97 O2 = 76 CO2 + 70 H2O
AgBr + CaPO4 = Ag3PO4 + CaBr3 =>
3 AgBr + CaPO4 = Ag3PO4 + CaBr3
KMnO4 + Cr2(SO4)3 + H2O = H2Cr2O7 + H2SO4 + K2SO4 + MnSO4 =>
6 KMnO4 + 5 Cr2(SO4)3 + 11 H2O = 5 H2Cr2O7 + 6 H2SO4 + 3 K2SO4 + 6 MnSO4
PbO2 + H2 = H2O + Pb =>
PbO2 + 2 H2 = 2 H2O + Pb
Fe(CN)6 + S2O3 = Fe(SCN)6 + SO3 =>
Fe(CN)6 + 6 S2O3 = Fe(SCN)6 + 6 SO3
C10H20 + O2 = CO2 + H2O* =>
C10H20 + 15 O2 = 10 CO2 + 10 H2O*
HCHO + O2 = CO2 + HO =>
2 HCHO + 3 O2 = 2 CO2 + 4 HO
CH3CHNH2COOH + O2 = CO2 + H2O + NH3 =>
CH3CHNH2COOH + 3 O2 = 3 CO2 + 2 H2O + NH3
H3PO4(aq) + NaOH(aq) = H2O + Na3(PO4) =>
H3PO4(aq) + 3 NaOH(aq) = 3 H2O + Na3(PO4)
Bi(NO3)3 + Na[Sn(OH)4] + NaOH = Bi + NaNO3 + Na2[Sn(OH)6] =>
Bi(NO3)3 + 3 Na[Sn(OH)4] + 6 NaOH = Bi + 3 NaNO3 + 3 Na2[Sn(OH)6]
FeS2 + CO2 = Fe3O4 + CO + SO2 =>
3 FeS2 + 16 CO2 = Fe3O4 + 16 CO + 6 SO2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
(CH3)2CHOH + Na2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + Na2SO4 + H2O =>
3(CH3)2CHOH + 2 Na2Cr2O7 + 8 H2SO4 = 3 CH3CH2COOH + 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O
Zr(OH)2 + HCl = Zr(Cl)2 + H2O =>
Zr(OH)2 + 2 HCl = Zr(Cl)2 + 2 H2O
C2O = C2 + O =>
C2O = C2 + O
AgNO3 + Fe(NO3)3 = Ag(NO3)3 + NO3Fe =>
AgNO3 + Fe(NO3)3 = Ag(NO3)3 + NO3Fe
CH3O2H + NaOH = NaCH3O2 + H2O =>
CH3O2H + NaOH = NaCH3O2 + H2O
C6H12O + CH3SeCH3 = C5H9OSe + CH3CH3 =>
2 C6H12O + 2 CH3SeCH3 = 2 C5H9OSe + 3 CH3CH3
HNO3 + C6H6 = H2O + C6H3N3O6 =>
3 HNO3 + C6H6 = 3 H2O + C6H3N3O6
KS + Fe(NO3)3 = FeS3 + KNO3 =>
3 KS + Fe(NO3)3 = FeS3 + 3 KNO3
Ag(NO3) + K2(SO4) = Ag2(SO4) + KNO3 =>
2 Ag(NO3) + K2(SO4) = Ag2(SO4) + 2 KNO3
LiCl + Na2HPO4 = NaCl + Li3PO4 + NaH2PO4 =>
3 LiCl + 2 Na2HPO4 = 3 NaCl + Li3PO4 + NaH2PO4
Na2WO4 + FeSO4 + H2SO4 = Na2SO4 + Fe2(SO4)3 + WO2 + H2O =>
Na2WO4 + 2 FeSO4 + 2 H2SO4 = Na2SO4 + Fe2(SO4)3 + WO2 + 2 H2O
KAlO2 + Na2SO4 = K3Na(SO4)2 + NaAlO2 =>
3 KAlO2 + 2 Na2SO4 = K3Na(SO4)2 + 3 NaAlO2
Kr + N + O2 = KrNO3 =>
2 Kr + 2 N + 3 O2 = 2 KrNO3
C6H8O7 + KOH = C6H7O7K + H2O =>
C6H8O7 + KOH = C6H7O7K + H2O
MnO2 + CaF2 = Mn + F2 + CaO =>
MnO2 + 2 CaF2 = Mn + 2 F2 + 2 CaO
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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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