| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CoSO4 + 10 KI + 2 KIO3 + 6 H2O = 6 Co(OH)2 + 6 K2SO4 + 3 I4
Fe + O0 = Fe2O3 =>
2 Fe + 3 O0 = Fe2O3
H3PO4 + Ca(OH)2 = (Ca3(PO4)2) + H2O =>
2 H3PO4 + 3 Ca(OH)2 = (Ca3(PO4)2) + 6 H2O
KOH(aq) + NHO3(aq) = H2O + KNO3(aq) =>
KOH(aq) + NHO3(aq) = H2O + KNO3(aq)
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
Na + Ca(CO3) = Na(CO3) + Ca =>
Na + Ca(CO3) = Na(CO3) + Ca
Sb2O3(s) + P2O5 = Sb5PO4 + O2 =>
5 Sb2O3(s) + P2O5 = 2 Sb5PO4 + 6 O2
CaCl2 + Na2S2O3 = CaS2O3 + NaCl =>
CaCl2 + Na2S2O3 = CaS2O3 + 2 NaCl
Pb(NO3)2 + KI = PbI2 + NKO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 NKO3
NH3 + Ni(NO3)2 = Ni(NH3)4 + NO3 =>
4 NH3 + Ni(NO3)2 = Ni(NH3)4 + 2 NO3
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
CrO3 + HBr = CrBr3 + Br2 + H2O =>
2 CrO3 + 12 HBr = 2 CrBr3 + 3 Br2 + 6 H2O
AlCl3 + N2 = AlN + Cl2 =>
2 AlCl3 + N2 = 2 AlN + 3 Cl2
H + Cl + O = HClO2 =>
H + Cl + 2 O = HClO2
Cr(OH)3 + KClO4 + K2CO3 = K2Cr2O7 + CO2 + KCl + H2O =>
8 Cr(OH)3 + 3 KClO4 + 4 K2CO3 = 4 K2Cr2O7 + 4 CO2 + 3 KCl + 12 H2O
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
Cu + FeCl2 = CuCl2 + Fe =>
Cu + FeCl2 = CuCl2 + Fe
CrCl3 + HCl + Zn = ZnCl2 + H2CrCl2 =>
2 CrCl3 + 4 HCl + 3 Zn = 3 ZnCl2 + 2 H2CrCl2
PH3 + Cl2 = PCl3 + HCl =>
PH3 + 3 Cl2 = PCl3 + 3 HCl
C6H6 + KMnO4 + H2O = C6H5OH + MnO2 + KOH =>
3 C6H6 + 2 KMnO4 + H2O = 3 C6H5OH + 2 MnO2 + 2 KOH
Fe2SO4 + NaOH = FeOH + Na2SO4 =>
Fe2SO4 + 2 NaOH = 2 FeOH + Na2SO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Na2CO3 + C + PbCl2 = Pb + NaCl + CO2 =>
2 Na2CO3 + C + 2 PbCl2 = 2 Pb + 4 NaCl + 3 CO2
HNO3 + Na2HPO4 + (NH4)2MoO4 = (NH4)3(PMo12O40) + NH4NO3 + NaNO3 + H2O =>
23 HNO3 + Na2HPO4 + 12(NH4)2MoO4 = (NH4)3(PMo12O40) + 21 NH4NO3 + 2 NaNO3 + 12 H2O
BiO2 + H2 = Bi + H2O =>
BiO2 + 2 H2 = Bi + 2 H2O
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2 + SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2 + 3 SO4
CH3(CH2)7CHCH(CH2)7COOH + H2 = CH3(CH2)16COOH =>
CH3(CH2)7CHCH(CH2)7COOH + H2 = CH3(CH2)16COOH
C7H5(NO2)3 = CO + N2 + C + H2 =>
2 C7H5(NO2)3 = 12 CO + 3 N2 + 2 C + 5 H2
BF3 + HF = HBF3 + F =>
BF3 + HF = HBF3 + F
HSO4 + Al2O3 = Al(SO4)3 + H2O =>
6 HSO4 + Al2O3 = 2 Al(SO4)3 + 3 H2O
MnO2 + KMnO4 + KOH = K2MnO4 + H2O =>
MnO2 + 2 KMnO4 + 4 KOH = 3 K2MnO4 + 2 H2O
Hg + Cr2O7{2-} + H{+} = Hg{2+} + Cr{3+} + H2O =>
3 Hg + Cr2O7{2-} + 14 H{+} = 3 Hg{2+} + 2 Cr{3+} + 7 H2O
Si + KOH = K2SiO2 + H2 =>
Si + 2 KOH = K2SiO2 + H2
Mo24O36 + KMnO4 + H2SO4 = MoO3 + MnSO4 + K2SO4 + H =>
2 Mo24O36 + 18 KMnO4 + 27 H2SO4 = 48 MoO3 + 18 MnSO4 + 9 K2SO4 + 54 H
AgNO3(aq) + (NH4)3PO4(aq) = NH4NO3 + Ag3PO4 =>
3 AgNO3(aq) + (NH4)3PO4(aq) = 3 NH4NO3 + Ag3PO4
Fe + CuS = FeS + Cu =>
Fe + CuS = FeS + Cu
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
HClO3 + K2SO3 = H2SO3 + KClO3 =>
2 HClO3 + K2SO3 = H2SO3 + 2 KClO3
Co(OH)2 + NH3 + O2 + H2O = [Co(NH3)6(OH)6] =>
Co(OH)2 + 6 NH3 + O2 + 2 H2O = [Co(NH3)6(OH)6]
HNO3 + P4 + H2O = H3PO4 + NO =>
20 HNO3 + 3 P4 + 8 H2O = 12 H3PO4 + 20 NO
Zn + Si = ZnSi =>
Zn + Si = ZnSi
(CH3)2As(O)OH + H2O = H3O + (CH3)2AsO2 =>
(CH3)2As(O)OH + H2O = H3O + (CH3)2AsO2
NaHSO3 + H2O = NaHSO4 + H2 =>
NaHSO3 + H2O = NaHSO4 + H2
CaCl2 + O2 = CaO + Cl2O =>
CaCl2 + O2 = CaO + Cl2O
Cl7 = Cl =>
Cl7 = 7 Cl
CuS(s) + O(g) = CuO(s) + SO2(g) =>
CuS(s) + 3 O(g) = CuO(s) + SO2(g)
NaCl + NH4OH = NH3 + HCl + NaOH =>
NaCl + NH4OH = NH3 + HCl + NaOH
Na2O7 + H2SO4 = Na2SO4 + H2O7 =>
Na2O7 + H2SO4 = Na2SO4 + H2O7
HgS + O2 = Hg + SO2 =>
HgS + O2 = Hg + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/24
Équations équilibrées sur02/20/23
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