| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 P4 + 3 S8 = 8 P4S3
AgNo3 + Al(OH)3 = AgOH + Al(No3)3 =>
3 AgNo3 + Al(OH)3 = 3 AgOH + Al(No3)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KOH + H2O2 + Cr(OH)3 = K2CrO4 + H2O =>
4 KOH + 3 H2O2 + 2 Cr(OH)3 = 2 K2CrO4 + 8 H2O
FeSO4 + K2S2O8 + NaOH = H2FeO4 + K2SO4 + Na2SO4 + H2O =>
FeSO4 + 2 K2S2O8 + 6 NaOH = H2FeO4 + 2 K2SO4 + 3 Na2SO4 + 2 H2O
N2O + O2 = NO2 =>
2 N2O + 3 O2 = 4 NO2
H3PO4 + Na2CO3 = Na3PO4 + CO2 + H2O =>
2 H3PO4 + 3 Na2CO3 = 2 Na3PO4 + 3 CO2 + 3 H2O
Pb(NO3)2 + HCl = PbCl4 + H2(NO3) =>
Pb(NO3)2 + 4 HCl = PbCl4 + 2 H2(NO3)
MnS2 = Mn + S2 =>
MnS2 = Mn + S2
Mn + N2 = Mn3N7 =>
6 Mn + 7 N2 = 2 Mn3N7
S8 + HNO3 = S8HNO3 =>
S8 + HNO3 = S8HNO3
C8H18 + KNO3 = CO2 + H2O + KNO2 =>
C8H18 + 25 KNO3 = 8 CO2 + 9 H2O + 25 KNO2
*NaNO3 + K3PO4 = Na3PO4 + *KNO3 =>
3*NaNO3 + K3PO4 = Na3PO4 + 3*KNO3
NaAlSi3O8 + H2CO3 + H2O = Na + HCO3 + H4SiO4 + Al2Si2O5(OH)2 =>
2 NaAlSi3O8 + 4 H2CO3 + 7 H2O = 2 Na + 4 HCO3 + 4 H4SiO4 + Al2Si2O5(OH)2
C6H5COOH + C4H10O = C6H5COO + C4H11O =>
C6H5COOH + C4H10O = C6H5COO + C4H11O
C2H5Br + H2O = C2H4BrOH + H2 =>
C2H5Br + H2O = C2H4BrOH + H2
NaNO2 + Cl2 = NO2 + NaCl =>
2 NaNO2 + Cl2 = 2 NO2 + 2 NaCl
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
HNO3 + KI = KNO3 + H2O + NO + I2 =>
8 HNO3 + 6 KI = 6 KNO3 + 4 H2O + 2 NO + 3 I2
Pb(CO3) + HNO3 = Pb(NO3)2 + H2O + CO2 =>
Pb(CO3) + 2 HNO3 = Pb(NO3)2 + H2O + CO2
C4H9OH + KMnO4 + H2SO4 = C3H7COOH + K2SO4 + MnSO4 + H2O =>
5 C4H9OH + 4 KMnO4 + 6 H2SO4 = 5 C3H7COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Al + NH3 = Al(NH3)3 =>
Al + 3 NH3 = Al(NH3)3
BaSO4 + HBr = H2SO4 + BaBr2 =>
BaSO4 + 2 HBr = H2SO4 + BaBr2
NaSn(OH)3 + BiCl3 = Bi + NaCl + Sn(OH)3 =>
3 NaSn(OH)3 + BiCl3 = Bi + 3 NaCl + 3 Sn(OH)3
CuO(s) + HCl(l) = CuCl2(g) + H2O(l) =>
CuO(s) + 2 HCl(l) = CuCl2(g) + H2O(l)
Mn + O2 = Mn2O7 =>
4 Mn + 7 O2 = 2 Mn2O7
CN + HI = CI + HN =>
CN + HI = CI + HN
Cu(NO3)2 + O = CuO + NO3 =>
Cu(NO3)2 + O = CuO + 2 NO3
Fe(C2H3O2)3 + KOH = Fe(OH)3 + K(C2H3O2) =>
Fe(C2H3O2)3 + 3 KOH = Fe(OH)3 + 3 K(C2H3O2)
C2H5OH + O2 = H2O + C2OH =>
4 C2H5OH + 5 O2 = 10 H2O + 4 C2OH
K2CrO4(aq) + AgNO3(aq) = KNO3(aq) + Ag2CrO4(aq) =>
K2CrO4(aq) + 2 AgNO3(aq) = 2 KNO3(aq) + Ag2CrO4(aq)
SiH4 + Cl2 = SiH3Cl + HCl =>
SiH4 + Cl2 = SiH3Cl + HCl
K2Cr2O7 + H2C2O4(H2O)2 + K2C2O4(H2O) = K3[Cr(C2O4)3](H2O)3 + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4(H2O)2 + 2 K2C2O4(H2O) = 2 K3[Cr(C2O4)3](H2O)3 + 6 CO2 + 17 H2O
CaO + C2H2 = CaC2 + H2O =>
CaO + C2H2 = CaC2 + H2O
SiF4 + H2O = HF + SiO2 =>
SiF4 + 2 H2O = 4 HF + SiO2
CH3OH + SOCl2 = CH3Cl + SO2 + H2O =>
2 CH3OH + SOCl2 = 2 CH3Cl + SO2 + H2O
NaH2CO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
18 NaH2CO3 + 5 H3C6H5O7 = 12 CO2 + 23 H2O + 6 Na3C6H5O7
CoBr2 + Ba = BaBr2 + Co =>
CoBr2 + Ba = BaBr2 + Co
PH4Cl = PH3HCl =>
PH4Cl = PH3HCl
Ca(HCO3)2(aq) = CaCO3(s) + H2O + CO2(g) =>
Ca(HCO3)2(aq) = CaCO3(s) + H2O + CO2(g)
HS2 + O = H2O + S =>
2 HS2 + O = H2O + 4 S
Fe(s) + S(l) = Fe2S3(l) =>
2 Fe(s) + 3 S(l) = Fe2S3(l)
CH3(CH2)3OH + HCl + ZnCl2 = CH3CH2CH2CH2CH2ClCl2 + Zn + H2O =>
5 CH3(CH2)3OH + 4 HCl + 4 ZnCl2 = 4 CH3CH2CH2CH2CH2ClCl2 + 4 Zn + 5 H2O
NH4Cl + C4H6O4Hg = NH4Hg + C4H6O4Cl =>
NH4Cl + C4H6O4Hg = NH4Hg + C4H6O4Cl
Tl + As = TlAs =>
Tl + As = TlAs
Pd(OH)2 + HNO3 = Pd(NO3)2 + H2O =>
Pd(OH)2 + 2 HNO3 = Pd(NO3)2 + 2 H2O
BiI3 + H2S = Bi2S3 + HI =>
2 BiI3 + 3 H2S = Bi2S3 + 6 HI
C10H16O + NaBH4 + H2O = C10H18O + NaB(OH)4 =>
4 C10H16O + NaBH4 + 4 H2O = 4 C10H18O + NaB(OH)4
Ca(CO3) = CaO + CO2 =>
Ca(CO3) = CaO + CO2
Fr + S = FrS =>
Fr + S = FrS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/22/24
Équations équilibrées sur07/22/23
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