| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO4Na + H2O = SO3 + Na(OH)2
I2O5 + CO(g) = CO2 + I2 =>
I2O5 + 5 CO(g) = 5 CO2 + I2
K(F) + [Co(OH2)6] + H2O2 = [Co(F)3] + KOH + H2O =>
6 K(F) + 2[Co(OH2)6] + 3 H2O2 = 2[Co(F)3] + 6 KOH + 12 H2O
NaOH + Ba = BaOH + Na =>
NaOH + Ba = BaOH + Na
ICl + Cl2 = ICl3 =>
ICl + Cl2 = ICl3
Pb + HgNO3 = PbNO3 + Hg =>
Pb + HgNO3 = PbNO3 + Hg
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NiCl2 + NaClO3 + NaOH = NaCl + Ni2O3 + H2O =>
6 NiCl2 + NaClO3 + 12 NaOH = 13 NaCl + 3 Ni2O3 + 6 H2O
O{-}3 = O{-}6 =>
O{-}3 = O{-}6
FeCl3 + Zn = Fe + ZnCl =>
FeCl3 + 3 Zn = Fe + 3 ZnCl
Fe2O3(s) + C3H8(g) = Fe(s) + CO2(g) + H2O(l) =>
10 Fe2O3(s) + 3 C3H8(g) = 20 Fe(s) + 9 CO2(g) + 12 H2O(l)
HCIO3 = HCI + O2 =>
2 HCIO3 = 2 HCI + 3 O2
H2 + (FeO)2 = H2O + Fe =>
2 H2 + (FeO)2 = 2 H2O + 2 Fe
Fe2 + Cl2 = FeCl5 =>
Fe2 + 5 Cl2 = 2 FeCl5
Fe3O4 + FeS = FeO + SO2 =>
3 Fe3O4 + FeS = 10 FeO + SO2
H + Cu = CuH2 =>
2 H + Cu = CuH2
CuSO4 + HSO4 = Cu(SO4)2 + H2 =>
2 CuSO4 + 2 HSO4 = 2 Cu(SO4)2 + H2
Ba(CH3COO)2 + Li2SO4 = BaSO4 + Li2(CH3COO)2 =>
Ba(CH3COO)2 + Li2SO4 = BaSO4 + Li2(CH3COO)2
HCIO3 = HCIO4 + CIO2 + H2O =>
3 HCIO3 = HCIO4 + 2 CIO2 + H2O
Sb + NaClO + NaOH = Na3SbO4 + NaCl + H2O =>
2 Sb + 5 NaClO + 6 NaOH = 2 Na3SbO4 + 5 NaCl + 3 H2O
NH3 + HCO3 + H2 = NH4HCO3 =>
2 NH3 + 2 HCO3 + H2 = 2 NH4HCO3
CaCrO4 + KClO2 = Ca(ClO2)2 + K2CrO4 =>
CaCrO4 + 2 KClO2 = Ca(ClO2)2 + K2CrO4
C3H6O2 = C2H6CO2 =>
C3H6O2 = C2H6CO2
Na2S2O3(ac) + HCl(ac) = NaCl(ac) + SO2(ac) + S(ac) + H2O(l) =>
Na2S2O3(ac) + 2 HCl(ac) = 2 NaCl(ac) + SO2(ac) + S(ac) + H2O(l)
Co4(P2O5)3 + Sn(CO3)2 = Co2(CO3)3 + SnP2O5 =>
Co4(P2O5)3 + 3 Sn(CO3)2 = 2 Co2(CO3)3 + 3 SnP2O5
Al6 = Al =>
Al6 = 6 Al
HCIO3 = CIO2 + H2O + O2 =>
4 HCIO3 = 4 CIO2 + 2 H2O + O2
NaIO3 + FeSO4 + H2SO4 = I2 + Fe2(SO4)3 + Na2SO4 + H2O =>
2 NaIO3 + 10 FeSO4 + 6 H2SO4 = I2 + 5 Fe2(SO4)3 + Na2SO4 + 6 H2O
Ni(NO3)2 + NH3 + H2O = Ni(OH)2 + NH4(NO3) =>
Ni(NO3)2 + 2 NH3 + 2 H2O = Ni(OH)2 + 2 NH4(NO3)
NH3 + HCO3 + H2 = NH4HCO3 =>
2 NH3 + 2 HCO3 + H2 = 2 NH4HCO3
Al2O3 + NaHSO4 = Al2(SO4)3 + Na2SO4 + H2O =>
Al2O3 + 6 NaHSO4 = Al2(SO4)3 + 3 Na2SO4 + 3 H2O
CaHPO4 + NH3 = CaNH4PO4 =>
CaHPO4 + NH3 = CaNH4PO4
C6H12 + O2(g) = CO2(g) + H2O(l) =>
C6H12 + 9 O2(g) = 6 CO2(g) + 6 H2O(l)
KMnO4 + KNO2 + HCl = MnCl2 + KCl + KNO3 + H2O =>
2 KMnO4 + 5 KNO2 + 6 HCl = 2 MnCl2 + 2 KCl + 5 KNO3 + 3 H2O
Sb + NaClO + NaOH = Na3SbO4 + NaCl + H2O =>
2 Sb + 5 NaClO + 6 NaOH = 2 Na3SbO4 + 5 NaCl + 3 H2O
Al6 = Al =>
Al6 = 6 Al
HCl + MgSe = H2Se + MgCl2 =>
2 HCl + MgSe = H2Se + MgCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
PbO2 + MnSO4 + HNO3 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
5 PbO2 + 2 MnSO4 + 6 HNO3 = 2 HMnO4 + 2 PbSO4 + 3 Pb(NO3)2 + 2 H2O
C2H6O + Na = NaC2O + H =>
C2H6O + Na = NaC2O + 6 H
HBrO2 + H2O = BrO2{-} + H3O{+} =>
HBrO2 + H2O = BrO2{-} + H3O{+}
C6H12 + O2(g) = CO2 + H2O =>
C6H12 + 9 O2(g) = 6 CO2 + 6 H2O
KCl + H = K + HCl =>
KCl + H = K + HCl
Pb + NaOH + H2O = Na[Pb(OH)4] + H2 =>
2 Pb + 2 NaOH + 6 H2O = 2 Na[Pb(OH)4] + 3 H2
Mn(NO3)2Na2S2O8 = MnO2Na2(NO3)2S2O6 =>
Mn(NO3)2Na2S2O8 = MnO2Na2(NO3)2S2O6
Bi2O3 + C2 = Bi + CO =>
2 Bi2O3 + 3 C2 = 4 Bi + 6 CO
NaCl + Cu(NO3)2 = Na(NO3) + Cu(Cl2) =>
2 NaCl + Cu(NO3)2 = 2 Na(NO3) + Cu(Cl2)
C6H12 + O2(g) = CO2(g) + H2O(g) =>
C6H12 + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
W + HF + HNO3 = H2[WO2F4] + NO2 + H2O =>
W + 4 HF + 6 HNO3 = H2[WO2F4] + 6 NO2 + 4 H2O
(Co(H2O)6)2 + Cl = (CoCl4)2 + H2O =>
(Co(H2O)6)2 + 8 Cl = (CoCl4)2 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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