| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 FeCl2 + K2Cr2O8 + 16 HCl = 8 FeCl3 + 2 CrCl3 + 2 KCl + 8 H2O
Fe(s) + HCl(aq) = FeCl2(s) + H2(g) =>
Fe(s) + 2 HCl(aq) = FeCl2(s) + H2(g)
Br2 + NH3 = N2 + HBr =>
3 Br2 + 2 NH3 = N2 + 6 HBr
Fe + Ce2 = Fe2Ce2 =>
2 Fe + Ce2 = Fe2Ce2
SbCl3 + HCl = H3[SbCl6] =>
SbCl3 + 3 HCl = H3[SbCl6]
Au + Ca(ClO)2 + HCl = HAuCl4 + CaO + H2O =>
4 Au + 3 Ca(ClO)2 + 10 HCl = 4 HAuCl4 + 3 CaO + 3 H2O
SnCl2 + H2SO4 + HCl = SnCl3 + H2S + H2O =>
8 SnCl2 + H2SO4 + 8 HCl = 8 SnCl3 + H2S + 4 H2O
KMnO4 + KNO2 + HCl = MnCl2 + KCl + KNO3 + H2O =>
2 KMnO4 + 5 KNO2 + 6 HCl = 2 MnCl2 + 2 KCl + 5 KNO3 + 3 H2O
Hg2 + CO3 = Hg2O + CO =>
2 Hg2 + CO3 = 2 Hg2O + CO
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C23H5OH + O2 = CO2 + H2O =>
C23H5OH + 24 O2 = 23 CO2 + 3 H2O
Fe2O3 + H2 = H2O + Fe =>
Fe2O3 + 3 H2 = 3 H2O + 2 Fe
La2O3 + C = LaC2 + CO =>
La2O3 + 7 C = 2 LaC2 + 3 CO
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
C3H8O3 + Cu(OH)2 = C3H6O3Cu + H2O =>
C3H8O3 + Cu(OH)2 = C3H6O3Cu + 2 H2O
H2CO3(aq) = H2O(aq) + CO2(g) =>
H2CO3(aq) = H2O(aq) + CO2(g)
CaO + Zn(OH)2 = ZnO + Ca(OH)2 =>
CaO + Zn(OH)2 = ZnO + Ca(OH)2
CH2O + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 CH2O + 2 KMnO4 + 3 H2SO4 = 5 HCOOH + 2 MnSO4 + K2SO4 + 3 H2O
Pentane + oxygen = carbonmonoxide + water =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
O2 = O3 =>
3 O2 = 2 O3
NaH2PO4 + H2SO4 = Na2SO4 + H3PO4 =>
2 NaH2PO4 + H2SO4 = Na2SO4 + 2 H3PO4
K2S + Na = K2Na + S =>
K2S + Na = K2Na + S
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
KMnO4 + HCl + Hg = HgCl2 + MnO2 + KOH + H2O =>
2 KMnO4 + 6 HCl + 3 Hg = 3 HgCl2 + 2 MnO2 + 2 KOH + 2 H2O
KClO3 + H2 + P4 = KP + HCl + H2O =>
4 KClO3 + 14 H2 + P4 = 4 KP + 4 HCl + 12 H2O
Ag(NO3)2 + NH3 = Ag(NH3)2 + NO3 =>
Ag(NO3)2 + 2 NH3 = Ag(NH3)2 + 2 NO3
K3PO4 + Ca(NO3)2 = Ca3PO4 + K(NO3)2 =>
K3PO4 + 3 Ca(NO3)2 = Ca3PO4 + 3 K(NO3)2
Rb2O + ZnO = Zn(RbO)2 =>
Rb2O + ZnO = Zn(RbO)2
HCO2H + C2H5OH = HCO2C2H5 + H2O =>
HCO2H + C2H5OH = HCO2C2H5 + H2O
Fe + (O)2 = (Fe)2(O)3 =>
4 Fe + 3(O)2 = 2(Fe)2(O)3
Ba(OH)2 + Cr(Cl)3 = Ba(Cl)2 + Cr(OH)3 =>
3 Ba(OH)2 + 2 Cr(Cl)3 = 3 Ba(Cl)2 + 2 Cr(OH)3
NH3 + H2O = NH4(OH) =>
NH3 + H2O = NH4(OH)
Hg + ZnCl2 = Zn + HgCl =>
2 Hg + ZnCl2 = Zn + 2 HgCl
NiBr + K = Ni + KBr =>
NiBr + K = Ni + KBr
Cd3(PO4)2 + (NH4)2S = CdS + (NH4)3PO4 =>
Cd3(PO4)2 + 3(NH4)2S = 3 CdS + 2(NH4)3PO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe + Ce2 = FeCe3 =>
2 Fe + 3 Ce2 = 2 FeCe3
Ca(OH)2 + Mg(NO3)2 = Ca(NO3)2 + Mg(OH)2 =>
Ca(OH)2 + Mg(NO3)2 = Ca(NO3)2 + Mg(OH)2
ZnCl + Fe = FeCl + Zn =>
ZnCl + Fe = FeCl + Zn
CH4 + H2O + CO2 = CO2H2 =>
CH4 + 2 H2O + 3 CO2 = 4 CO2H2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Cu + PbO2 = CuO + Pb =>
2 Cu + PbO2 = 2 CuO + Pb
Na2S + K2CrO7 + H2O = Cr(OH)3 + KOH + Na2SO4 =>
9 Na2S + 8 K2CrO7 + 20 H2O = 8 Cr(OH)3 + 16 KOH + 9 Na2SO4
Bi2O5 + NaClO + NaOH = NaCl + H2O + NaBiO5 =>
Bi2O5 + 4 NaClO + 2 NaOH = 4 NaCl + H2O + 2 NaBiO5
Zn + SO4 + KOH = K2SO4 + Zn(OH)2 =>
Zn + SO4 + 2 KOH = K2SO4 + Zn(OH)2
C2H2 + KBrO3 = KBr + CO2 + H2O =>
3 C2H2 + 5 KBrO3 = 5 KBr + 6 CO2 + 3 H2O
C3H7Cl + KOH = CH3CHOHCH3 + KCl =>
C3H7Cl + KOH = CH3CHOHCH3 + KCl
FeSO4 + Ca3(PO4)2 = CaSO4 + Fe3(PO4)2 =>
3 FeSO4 + Ca3(PO4)2 = 3 CaSO4 + Fe3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/24
Équations équilibrées sur02/27/23
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