| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl + AgNO = CuNO + AgCl
Cu(NO3)2 + NH3 = CuNH3(NO3)2 =>
Cu(NO3)2 + NH3 = CuNH3(NO3)2
Sb + HNO3 = HSbO3 + NO + H2O =>
3 Sb + 5 HNO3 = 3 HSbO3 + 5 NO + H2O
Fe + CO2 = FeC2O4 =>
Fe + 2 CO2 = FeC2O4
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
CH2COO + HCl = CH2COOCl + H =>
CH2COO + HCl = CH2COOCl + H
C9H22 + O2 = CO2 + H2O =>
2 C9H22 + 29 O2 = 18 CO2 + 22 H2O
CaCl2*6H2O = Ca(OH)2 + HCl + H2O =>
CaCl2*6H2O = Ca(OH)2 + 2 HCl + 4 H2O
bariumnitrate + ammoniumsulfate = bariumsulfate + ammoniumnitrate =>
Ba(NO3)2 + (NH4)2SO4 = BaSO4 + 2 NH4NO3
C4H9MgBr + C4H8O + H2O = C8H18O + HOMgBr =>
C4H9MgBr + C4H8O + H2O = C8H18O + HOMgBr
SrCl2 + AgNO3 = Sr + (NO3)2 + AgCl =>
SrCl2 + 2 AgNO3 = Sr + (NO3)2 + 2 AgCl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
HCOOH + Zn(OH)2 = (HCOO)2Zn + H2O =>
2 HCOOH + Zn(OH)2 = (HCOO)2Zn + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
FeCl2 + Na2CO3 = FeCO3 + NaCl =>
FeCl2 + Na2CO3 = FeCO3 + 2 NaCl
[Cd(NH3)4](NO3)2 + (NH4)2S = CdS + NH4NO3 + NH3 =>
[Cd(NH3)4](NO3)2 + (NH4)2S = CdS + 2 NH4NO3 + 4 NH3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HINaOH = NaI + H2O =>
HINaOH = NaI + H2O
Zr(OH)2 + HNO3 = Zr(NO3)2 + H2O =>
Zr(OH)2 + 2 HNO3 = Zr(NO3)2 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
BaCl2(aq) + NaOH(aq) = Ba(OH)2 + NaCl =>
BaCl2(aq) + 2 NaOH(aq) = Ba(OH)2 + 2 NaCl
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
LiHSiO3HCl = LiClH2SiO3 =>
LiHSiO3HCl = LiClH2SiO3
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
NiO(k)Pb(k) = Ni(k)PbO(k) =>
NiO(k)Pb(k) = Ni(k)PbO(k)
H + NO = H2O + N =>
2 H + NO = H2O + N
Mg2 + H2O = H2 + Mg2O =>
Mg2 + H2O = H2 + Mg2O
V2O5 + H2SO4 + S = V2(SO4)3 + H2O =>
3 V2O5 + 7 H2SO4 + 2 S = 3 V2(SO4)3 + 7 H2O
CuSO4() + NaOH() = Cu(OH)2() + Na2SO4() =>
CuSO4() + 2 NaOH() = Cu(OH)2() + Na2SO4()
Pb3O4 + NaOH = Na2PbO2 + Na2PbO3 + H2O =>
Pb3O4 + 6 NaOH = 2 Na2PbO2 + Na2PbO3 + 3 H2O
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
C8H10 + O2 + N2 = CO2 + NH3 =>
3 C8H10 + 24 O2 + 5 N2 = 24 CO2 + 10 NH3
H + NO = H2O + N2 =>
4 H + 2 NO = 2 H2O + N2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
NaAlO2 + H2SO4 + H2O = Al(OH)3 + Na2SO4 =>
2 NaAlO2 + H2SO4 + 2 H2O = 2 Al(OH)3 + Na2SO4
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
S3 = S =>
S3 = 3 S
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CoCl3*6NH3 + AgNO3 = AgCl + CoCl2NO3 + NH3 =>
CoCl3*6NH3 + AgNO3 = AgCl + CoCl2NO3 + 6 NH3
Na3PO4 + ZnS = Zn3(PO4)2 + Na2S =>
2 Na3PO4 + 3 ZnS = Zn3(PO4)2 + 3 Na2S
NH4SCN + Hg(NO3)2 = (NH4)2[Hg(SCN)4] + NH4NO3 =>
4 NH4SCN + Hg(NO3)2 = (NH4)2[Hg(SCN)4] + 2 NH4NO3
HCN + Ba(OH)2 = H2O + Ba(CN)2 =>
2 HCN + Ba(OH)2 = 2 H2O + Ba(CN)2
C2H5N + O2 = CO2 + H2O + N2 =>
4 C2H5N + 13 O2 = 8 CO2 + 10 H2O + 2 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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