| Équations équilibrées la veille | Équations équilibrées le lendemain |
Tl2SO4 + 2 NaBr = 2 TlBr + Na2SO4
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
UO2SO4 + KOH = K2U2O7 + SO3 + H2O =>
2 UO2SO4 + 2 KOH = K2U2O7 + 2 SO3 + H2O
CeC6H5O7(aq) + NaOH(aq) = Ce(OH)3(s) + C6H5O7(Na)3(aq) =>
CeC6H5O7(aq) + 3 NaOH(aq) = Ce(OH)3(s) + C6H5O7(Na)3(aq)
SO4 + Zn = ZnSO4 =>
SO4 + Zn = ZnSO4
Pl(NO3)2 + K2S = K2(NO3)2 + PlS =>
Pl(NO3)2 + K2S = K2(NO3)2 + PlS
C4H8 + O2 = CO22 + H2O =>
C4H8 + 46 O2 = 4 CO22 + 4 H2O
CH3OH + K2Cr2O7 + HNO3 = KNO3 + Cr(NO3)3 + H2O + CH3COOH =>
6 CH3OH + 2 K2Cr2O7 + 16 HNO3 = 4 KNO3 + 4 Cr(NO3)3 + 14 H2O + 3 CH3COOH
KMnO4 + HNo3 = KNo3 + HMnO4 =>
KMnO4 + HNo3 = KNo3 + HMnO4
AgNO3 + Cu(NO3)2 = Ag(NO3)2CuNO3 =>
AgNO3 + Cu(NO3)2 = Ag(NO3)2CuNO3
H2SO4 + MgSO4 = Mg(HSO4)2 =>
H2SO4 + MgSO4 = Mg(HSO4)2
HCN + CuSO4 = HCuSO4 + NC =>
HCN + CuSO4 = HCuSO4 + NC
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
FeCl3 + HF = FeCl2 + F2 + HCl =>
2 FeCl3 + 2 HF = 2 FeCl2 + F2 + 2 HCl
Te + O2 = Te2O5 =>
4 Te + 5 O2 = 2 Te2O5
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
H + O = H2O =>
2 H + O = H2O
C2H6O(s) + O2(g) = CO2(g) + H2O =>
C2H6O(s) + 3 O2(g) = 2 CO2(g) + 3 H2O
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
Po4 + O10 = Po4O10 =>
Po4 + O10 = Po4O10
C4H6O4 + Ca = Ca(O2CC2H4CO2)2 + H2 =>
2 C4H6O4 + Ca = Ca(O2CC2H4CO2)2 + 2 H2
C5H10 + O2 = C + HO =>
C5H10 + 5 O2 = 5 C + 10 HO
FeO*Cr2O + Al = Cr + Fe + Al2O3 =>
3 FeO*Cr2O + 4 Al = 6 Cr + 3 Fe + 2 Al2O3
KCl + Na(SO4) = NaCl + K(SO4) =>
KCl + Na(SO4) = NaCl + K(SO4)
CH3COCH3 + NaCN + H2SO4 = (CH3)2C(CN)OH + Na2SO4 =>
2 CH3COCH3 + 2 NaCN + H2SO4 = 2(CH3)2C(CN)OH + Na2SO4
OCl + S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
2 OCl + S2O3 + 6 NaOH = 2 NaCl + 2 Na2SO4 + 3 H2O
NaI + Cu(NO3)2 = NaNO3 + Cu + I2 =>
2 NaI + Cu(NO3)2 = 2 NaNO3 + Cu + I2
NH2 + H2O = NH3{+} + OH{-} =>
NH2 + H2O = NH3{+} + OH{-}
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Co2Se3 + Zn = ZnSe + Co =>
Co2Se3 + 3 Zn = 3 ZnSe + 2 Co
Sc(s) + HCl(aq) = ScCl3(aq) + H2 =>
2 Sc(s) + 6 HCl(aq) = 2 ScCl3(aq) + 3 H2
Ag2O + HCOOH = AgCOOH + H2O =>
Ag2O + 2 HCOOH = 2 AgCOOH + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Cu + Na2Co3 = CuCo3 + Na =>
Cu + Na2Co3 = CuCo3 + 2 Na
CH4 + NH3 + O2 = HCN9 + H2O =>
2 CH4 + 18 NH3 + 15 O2 = 2 HCN9 + 30 H2O
MnSO4 + SnCl4 + H2O = HMnO4 + SnCl2 + HCl + H2SO4 =>
2 MnSO4 + 5 SnCl4 + 8 H2O = 2 HMnO4 + 5 SnCl2 + 10 HCl + 2 H2SO4
Al + Ni3S = Ni + Al2S3 =>
2 Al + 3 Ni3S = 9 Ni + Al2S3
HClO3(aq) + Ca(OH)2(s) = Ca(ClO3)2(aq) + H2O(l) =>
2 HClO3(aq) + Ca(OH)2(s) = Ca(ClO3)2(aq) + 2 H2O(l)
Au(NO3)3 + Ni = Ni(NO3) + Au =>
Au(NO3)3 + 3 Ni = 3 Ni(NO3) + Au
C2H4O2 + KOH = KC2H3O2 + H2O =>
C2H4O2 + KOH = KC2H3O2 + H2O
Ba(OH)2 + MgO3 = BaO3 + Mg(OH)2 =>
Ba(OH)2 + MgO3 = BaO3 + Mg(OH)2
Ba(NO3)2 + K2SO4 = BaK2 + (NO3)2SO4 =>
Ba(NO3)2 + K2SO4 = BaK2 + (NO3)2SO4
Tl2CO3 + NaBr = TlBr + Na2CO3 =>
Tl2CO3 + 2 NaBr = 2 TlBr + Na2CO3
LiHCO3 = Li2CO3 + H2CO3 =>
2 LiHCO3 = Li2CO3 + H2CO3
HSO3NH2 + NaOH = H2O + NaSO3NH2 =>
HSO3NH2 + NaOH = H2O + NaSO3NH2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
C + H2 + N2 + O2 = C11H12N2O2 =>
11 C + 6 H2 + N2 + O2 = C11H12N2O2
MnO4{-} + C2O4{2-} + K{+} = Mn{2+} + CO2 + K2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 K{+} = 2 Mn{2+} + 10 CO2 + 8 K2O
PbN2O6 = Pb3O2 + NO2 + O2 =>
3 PbN2O6 = Pb3O2 + 6 NO2 + 2 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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