| Équations équilibrées la veille | Équations équilibrées le lendemain |
S3N4 + 3 O2 = 3 SO2 + 2 N2
NH2H3CH3 + N2O4 = H2O + N2 + CO2 =>
2 NH2H3CH3 + 3 N2O4 = 8 H2O + 4 N2 + 2 CO2
Pb + O2 = PbO2 =>
Pb + O2 = PbO2
MnBr2 + KCl = MnCl2 + KBr =>
MnBr2 + 2 KCl = MnCl2 + 2 KBr
Br2 + H2O + BaS = BaSO4 + HBr =>
4 Br2 + 4 H2O + BaS = BaSO4 + 8 HBr
KOH + (NH4)6H2W12O40(H2O)4 = K2W4O13 + NH3 + H2O =>
6 KOH + (NH4)6H2W12O40(H2O)4 = 3 K2W4O13 + 6 NH3 + 11 H2O
Al2(SO4)3 + H2O = Al(HO)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(HO)3 + 3 H2SO4
Na2O + SiO2 = Na2O3Si =>
Na2O + SiO2 = Na2O3Si
HCl + FeNO3 = HNO3 + FeCl =>
HCl + FeNO3 = HNO3 + FeCl
NH3 + O2 = NH + H2O2 =>
NH3 + O2 = NH + H2O2
Na2O2 + H2O = NaOH + O =>
Na2O2 + H2O = 2 NaOH + O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CuBr2 + HgNO3 = Cu(NO3)2 + HgBr =>
CuBr2 + 2 HgNO3 = Cu(NO3)2 + 2 HgBr
HI + MgCO3 = H2CO3 + MgI2 =>
2 HI + MgCO3 = H2CO3 + MgI2
HPO3 + NaOH = NaH2PO4 =>
HPO3 + NaOH = NaH2PO4
BICl3 + H2O = BIOCl + HCl =>
BICl3 + H2O = BIOCl + 2 HCl
H2O3 + Cl2 = HCl + HClO3 =>
H2O3 + Cl2 = HCl + HClO3
C6H5CH3 + C6H6O = C6H5C6H3 + H6O =>
6 C6H5CH3 + 5 C6H6O = 6 C6H5C6H3 + 5 H6O
C6H10O3 + H2CO + C2H7NO2 = C26H33NO8 + H2O =>
7 C6H10O3 + 6 H2CO + 2 C2H7NO2 = 2 C26H33NO8 + 15 H2O
NaOH + Al = H2 + Na3AlO3 =>
6 NaOH + 2 Al = 3 H2 + 2 Na3AlO3
SrS + NaSO4 = SrSO4 + SNa =>
SrS + NaSO4 = SrSO4 + SNa
Na(s) + MgI2(aq) = NaI(aq) + Mg(s) =>
2 Na(s) + MgI2(aq) = 2 NaI(aq) + Mg(s)
CH3NO2 + NaClO = Cl3CNO2 + NaOH =>
CH3NO2 + 3 NaClO = Cl3CNO2 + 3 NaOH
Cu(NO)3 + NH3 + H2O = NH4NO3 + Cu(OH)2 =>
8 Cu(NO)3 + 2 NH3 + 31 H2O = 13 NH4NO3 + 8 Cu(OH)2
Na2SO3 + NaIO3 + H2SO4 = Na2SO4 + HI =>
6 Na2SO3 + 2 NaIO3 + H2SO4 = 7 Na2SO4 + 2 HI
C4H10O + K2Cr2O7 + H2SO4 = C4H8O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H10O + 2 K2Cr2O7 + 8 H2SO4 = 3 C4H8O2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
Co{2+} + KSCN = Co(KSCN){2} =>
Co{2+} + KSCN = Co(KSCN){2}
C6H5N3 + KMnO4 + H2O = C4H3N3O4 + MnO2 + KOH + CO2 =>
C6H5N3 + 6 KMnO4 + 2 H2O = C4H3N3O4 + 6 MnO2 + 6 KOH + 2 CO2
SF4 + I2O5 = IF5 + SO2 =>
5 SF4 + 2 I2O5 = 4 IF5 + 5 SO2
Cr2(SO4)3 + NaOH = Cr(OH) + Na + SO4 =>
Cr2(SO4)3 + 2 NaOH = 2 Cr(OH) + 2 Na + 3 SO4
CH3Cl + NH3 = C3H9N + HCl =>
3 CH3Cl + NH3 = C3H9N + 3 HCl
HCN(g) + O2(g) = N2(g) + CO2(g) + H2O(g) =>
4 HCN(g) + 5 O2(g) = 2 N2(g) + 4 CO2(g) + 2 H2O(g)
Zn(OH)2 + Na2(SO4) = ZnSO4 + NaOH =>
Zn(OH)2 + Na2(SO4) = ZnSO4 + 2 NaOH
KOH + Cu(NO3)2 = Cu(OH)2 + KNO3 =>
2 KOH + Cu(NO3)2 = Cu(OH)2 + 2 KNO3
C2H2 + OH = C2O4 + H2O =>
C2H2 + 10 OH = C2O4 + 6 H2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Na2SiO3 + H2O = H2SiO3 + Na2O =>
Na2SiO3 + H2O = H2SiO3 + Na2O
Ba(OH)2 + H2(SO4) = BaSO4 + H2O =>
Ba(OH)2 + H2(SO4) = BaSO4 + 2 H2O
FeS = Fe + S =>
FeS = Fe + S
BaCl2 + Ni = Ba + NiCl2 =>
BaCl2 + Ni = Ba + NiCl2
N2 + O2(g) = NO2(g) =>
N2 + 2 O2(g) = 2 NO2(g)
MnO2 + HNO3 = Mn(NO3)2 + H2O + O2 =>
2 MnO2 + 4 HNO3 = 2 Mn(NO3)2 + 2 H2O + O2
Zn2S + O2 = Zn + SO2 =>
Zn2S + O2 = 2 Zn + SO2
(NH4)Fe(SO4)2 + BaCl2 = (NH4)Cl2 + BaFe(SO4)2 =>
(NH4)Fe(SO4)2 + BaCl2 = (NH4)Cl2 + BaFe(SO4)2
K4Fe(SCN)6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2 + K2SO4 + KNO3 =>
14 K4Fe(SCN)6 + 108 K2Cr2O7 + 355 H2SO4 = 7 Fe2(SO4)3 + 108 Cr2(SO4)3 + 84 CO2 + 355 H2 + 94 K2SO4 + 84 KNO3
NaI + HNO3 = I2 + NaNO3 + NO2 + H2O =>
2 NaI + 4 HNO3 = I2 + 2 NaNO3 + 2 NO2 + 2 H2O
Li + HCl4 = LiCl + H2 =>
8 Li + 2 HCl4 = 8 LiCl + H2
C6H6O12 + O = CO2 + H2O =>
C6H6O12 + 3 O = 6 CO2 + 3 H2O
C + CO2 = CO =>
C + CO2 = 2 CO
HCl(aq) + HNO3(aq) + Zn(s) = NO(g) + ZnCl2(aq) + H2O(l) =>
6 HCl(aq) + 2 HNO3(aq) + 3 Zn(s) = 2 NO(g) + 3 ZnCl2(aq) + 4 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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