| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn + PdCl = SnCl + Pd
Fe(l) + HBr(aq) = H + FeBr2 =>
Fe(l) + 2 HBr(aq) = 2 H + FeBr2
BaO + SO3 = BaO4S =>
BaO + SO3 = BaO4S
Li2S + Cu(NO3)2 = LiNO3 + CuS =>
Li2S + Cu(NO3)2 = 2 LiNO3 + CuS
CH3(CHCl)CH3 + H2O = CH3(CHOH)CH3 + HCl =>
CH3(CHCl)CH3 + H2O = CH3(CHOH)CH3 + HCl
PbCl2 + NH3 = Pb + Cl2(NH3) =>
PbCl2 + NH3 = Pb + Cl2(NH3)
Xe + O2 = Xe2O3 =>
4 Xe + 3 O2 = 2 Xe2O3
SN + HNO3 + H2O = H2SNO3(s) + NO =>
3 SN + 4 HNO3 + H2O = 3 H2SNO3(s) + 4 NO
KMnO4 + C12O22H12 = H2O + CO2 + K2CO3 + MnO2 =>
16 KMnO4 + 3 C12O22H12 = 18 H2O + 28 CO2 + 8 K2CO3 + 16 MnO2
C3H5N3O9 = CO2(g) + H2O(g) + N2(g) + O2(g) =>
4 C3H5N3O9 = 12 CO2(g) + 10 H2O(g) + 6 N2(g) + O2(g)
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
BaCl2 + H2S = HCl + Ba2S2 =>
2 BaCl2 + 2 H2S = 4 HCl + Ba2S2
Na2S + NaNO2 + HCl = N2O + Na2SO4 + NaCl + H2O =>
Na2S + 4 NaNO2 + 4 HCl = 2 N2O + Na2SO4 + 4 NaCl + 2 H2O
MnO2(s) + HCl(aq) = MnCl2(aq) + H2O(l) + Cl(g) =>
MnO2(s) + 4 HCl(aq) = MnCl2(aq) + 2 H2O(l) + 2 Cl(g)
CaSO4 + CaCO3 = CaCO4 + CaSO3 =>
CaSO4 + CaCO3 = CaCO4 + CaSO3
KI + HF = KF + HI =>
KI + HF = KF + HI
CrI3 = Cr2 + I =>
2 CrI3 = Cr2 + 6 I
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H(NO3)2 + Mn = Mn(NO3)2 + H2 =>
2 H(NO3)2 + 2 Mn = 2 Mn(NO3)2 + H2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
CH3COOCH3 + NaOH = NaCH2COOH + CH3OH =>
CH3COOCH3 + NaOH = NaCH2COOH + CH3OH
Sb2O3 + NaOH = Sb2OH + NaO + H2O =>
Sb2O3 + 5 NaOH = Sb2OH + 5 NaO + 2 H2O
NaO + NO = NaN3 + O2 =>
NaO + 3 NO = NaN3 + 2 O2
CH4(g) + O2(g) = CO2(g) + HH2O(g) =>
3 CH4(g) + 5 O2(g) = 3 CO2(g) + 4 HH2O(g)
C3H5(NO3)3 + O2 = CO2 + NO + H2O =>
4 C3H5(NO3)3 + 5 O2 = 12 CO2 + 12 NO + 10 H2O
Xe + O2 = XeO =>
2 Xe + O2 = 2 XeO
H2CrO4 + Cr + H2O = Cr(OH)3 =>
H2CrO4 + Cr + 2 H2O = 2 Cr(OH)3
CHCH + [Cu(NH3)2]Cl = C(Cu)C(Cu) + NH3 + HCl =>
CHCH + 2[Cu(NH3)2]Cl = C(Cu)C(Cu) + 4 NH3 + 2 HCl
Al2S3 + HI = Al2HI + S3 =>
Al2S3 + HI = Al2HI + S3
S2 + O2 + C = COS =>
S2 + O2 + 2 C = 2 COS
NaOH + Ca(NO3)2 = NaNO3 + Ca(OH)2 =>
2 NaOH + Ca(NO3)2 = 2 NaNO3 + Ca(OH)2
Pb3PO4 + Fe = FePO4 + Pb =>
Pb3PO4 + Fe = FePO4 + 3 Pb
S + HSO3 = S2O3 + H2O =>
4 S + 6 HSO3 = 5 S2O3 + 3 H2O
Fe2(OH)6 = Fe2O3 + H2O =>
Fe2(OH)6 = Fe2O3 + 3 H2O
C + O2 = CO2 =>
C + O2 = CO2
C6H6 + [Ag(NH3)2]OH = Ag2C2 + NH3 + H2O =>
C6H6 + 6[Ag(NH3)2]OH = 3 Ag2C2 + 12 NH3 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
(NH4)3PO4 + H2O = NH4OH + H3PO4 =>
(NH4)3PO4 + 3 H2O = 3 NH4OH + H3PO4
Fe2(SO4)3 + Na2CO3 + H2O = Fe(OH)3 + CO2 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 3 Na2SO4
LiNO3*5H2O = LiNO3 + H2O =>
LiNO3*5H2O = LiNO3 + 5 H2O
FeS2 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
2 FeS2 + 6 KMnO4 + 8 H2SO4 = Fe2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 8 H2O
H2 + I2 = H2I =>
2 H2 + I2 = 2 H2I
NaOH + TiO2 + H2O = Na2Ti(OH)6 =>
2 NaOH + TiO2 + 2 H2O = Na2Ti(OH)6
Cu3(PO4)2 = Cu3 + (PO4) =>
Cu3(PO4)2 = Cu3 + 2(PO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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