| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg(NO3)3 + 3 NaCl = HgCl3 + 3 NaNO3
Ni(NO3)2*6H2O + H2C2O4 = NiC2O4*2H2O + H2O + HNO3 =>
Ni(NO3)2*6H2O + H2C2O4 = NiC2O4*2H2O + 4 H2O + 2 HNO3
BaO + Al2O3 + Si3N4 + AlN = BaSi5AlO2N7 =>
3 BaO + Al2O3 + 5 Si3N4 + AlN = 3 BaSi5AlO2N7
C6H12O6(glucose) = C2H5OH(ethanol) + CO2(carbondioxide) =>
C6H12O6(glucose) = 2 C2H5OH(ethanol) + 2 CO2(carbondioxide)
K2 + AgCl = KCl + Ag =>
K2 + 2 AgCl = 2 KCl + 2 Ag
FeCl3 + NaI = FeCl2 + NaCl + I2 =>
2 FeCl3 + 2 NaI = 2 FeCl2 + 2 NaCl + I2
PCl3 + HNO3 + H2O = H3PO4 + NO2 + HCl =>
PCl3 + 2 HNO3 + 2 H2O = H3PO4 + 2 NO2 + 3 HCl
H4SiO4 + Co(OH)3 = Co2(SiO3)3 + H2O =>
3 H4SiO4 + 2 Co(OH)3 = Co2(SiO3)3 + 9 H2O
CuO2 + O2 = CuO2O =>
2 CuO2 + O2 = 2 CuO2O
C2H6C2H6 + O2 = CO2 + H2O =>
C2H6C2H6 + 7 O2 = 4 CO2 + 6 H2O
K[Sn(OH)3] + Br2 + KOH = K2[Sn(OH)6] + KBr =>
K[Sn(OH)3] + Br2 + 3 KOH = K2[Sn(OH)6] + 2 KBr
TiO(OH)2 + H2SO4 = TiOSO4 + H2O =>
TiO(OH)2 + H2SO4 = TiOSO4 + 2 H2O
NaCN + CuCO3 = Na3CO3 + Cu(CN)3 =>
3 NaCN + CuCO3 = Na3CO3 + Cu(CN)3
NHO3 + Ag = AgNO3 + NO + H2O =>
4 NHO3 + 3 Ag = 3 AgNO3 + NO + 2 H2O
CH2O2 + CH3OH = HCO2CH3 + H2O =>
CH2O2 + CH3OH = HCO2CH3 + H2O
Pb(NO3)3 + NaI = Na(NO3) + PbI3 =>
Pb(NO3)3 + 3 NaI = 3 Na(NO3) + PbI3
H2SO3 + NaNO3 = Na2SO3 + HNO3 =>
H2SO3 + 2 NaNO3 = Na2SO3 + 2 HNO3
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
H2S + HNO3 = NO + H2SO + H2O =>
3 H2S + 2 HNO3 = 2 NO + 3 H2SO + H2O
Si + KOH = K4SiO4 + H2 =>
Si + 4 KOH = K4SiO4 + 2 H2
CO(NH2)2(aq) + HOCl(aq) = NCl3(aq) + CO2(aq) + H2O(l) =>
CO(NH2)2(aq) + 6 HOCl(aq) = 2 NCl3(aq) + CO2(aq) + 5 H2O(l)
HgS + HNO3 + HCl = S + HgCl2 + NO + HO =>
HgS + 2 HNO3 + 2 HCl = S + HgCl2 + 2 NO + 4 HO
C5H10O5 + Cu(OH)2 = C5H10O6 + Cu2O + H2O =>
C5H10O5 + 2 Cu(OH)2 = C5H10O6 + Cu2O + 2 H2O
NaCl + Na2CO3 = NaClNa2CO3 =>
NaCl + Na2CO3 = NaClNa2CO3
H3PO4 + MgS = Mg3(PO4)2 + H2S =>
2 H3PO4 + 3 MgS = Mg3(PO4)2 + 3 H2S
NaNaCl2 = NaCl =>
NaNaCl2 = 2 NaCl
Mn2O7 + KOH = H2O + KMnO4 =>
Mn2O7 + 2 KOH = H2O + 2 KMnO4
C5H10O5 + Cu(OH)2 = C5H10O6 + Cu2O + H2O =>
C5H10O5 + 2 Cu(OH)2 = C5H10O6 + Cu2O + 2 H2O
Feel + O2 + H2O = Feel(OH)2 =>
2 Feel + O2 + 2 H2O = 2 Feel(OH)2
KI + KBrO4 + H2SO4 = K2SO4 + KBr + H2O + I2 =>
8 KI + KBrO4 + 4 H2SO4 = 4 K2SO4 + KBr + 4 H2O + 4 I2
NiCl2*6H2O + NH3 = Ni(NH3)2Cl2 + H2O =>
NiCl2*6H2O + 2 NH3 = Ni(NH3)2Cl2 + 6 H2O
CO2 + HF = CF + HO2 =>
CO2 + HF = CF + HO2
H3PO4 + CaO = CaHPO4 + H2O =>
H3PO4 + CaO = CaHPO4 + H2O
NO + S02 + H2O = H2SO4 + N20 =>
60 NO + 10 S02 + 20 H2O = 20 H2SO4 + 3 N20
KMnO4 + H2SO4 + H2S = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O
Br + HCl = BrHCl =>
Br + HCl = BrHCl
KNO3 + NaOH = KNa + NO3OH =>
KNO3 + NaOH = KNa + NO3OH
NaAl(OH)2CO3 + HCl = AlCl3 + NaCl + CO2 + H2O =>
NaAl(OH)2CO3 + 4 HCl = AlCl3 + NaCl + CO2 + 3 H2O
NH4Cl + HCl = NH5 + Cl =>
NH4Cl + HCl = NH5 + 2 Cl
AlCl3 + Ba3(PO4)2 = AlPO4 + BaCl2 =>
2 AlCl3 + Ba3(PO4)2 = 2 AlPO4 + 3 BaCl2
ZnS + HNO3 = Zn(SO4) + NO2 + H2O =>
ZnS + 8 HNO3 = Zn(SO4) + 8 NO2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Cr(OH)3 + Cl2 = CrCl3 + Cr(ClO)3 + H2O =>
2 Cr(OH)3 + 3 Cl2 = CrCl3 + Cr(ClO)3 + 3 H2O
Ca(OH)2 + Cl2 = Ca(ClO3)2 + CaCl2 + H2O =>
6 Ca(OH)2 + 6 Cl2 = Ca(ClO3)2 + 5 CaCl2 + 6 H2O
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
CuO2 + O2 = CuO2O =>
2 CuO2 + O2 = 2 CuO2O
Zn + H2 = ZnH =>
2 Zn + H2 = 2 ZnH
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
K2UO4 + PH3 + HCl = UCl2 + H3PO4 + KCl + H2O =>
2 K2UO4 + PH3 + 8 HCl = 2 UCl2 + H3PO4 + 4 KCl + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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