| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Br2 + 2 Ca(OH)2 = CaBr2 + Ca(BrO)2 + 2 H2O
S4 + O2 = SO3 =>
S4 + 6 O2 = 4 SO3
C12H22O11 + CUO = CO2 + H2O + CU =>
C12H22O11 + 24 CUO = 12 CO2 + 11 H2O + 24 CU
iron + hydrochloricacid = iron(II)chloride + hydrogen =>
Fe + 2 HCl = FeCl2 + H2
Zn + NaNO3 = Zn(NO3)2 + Na =>
Zn + 2 NaNO3 = Zn(NO3)2 + 2 Na
NH4Cl + CaH2 = NH3 + CaCl2 + H2 =>
2 NH4Cl + CaH2 = 2 NH3 + CaCl2 + 2 H2
TiO2(s) + Cl2(g) + C(s) = TiCl4(s) + CO(g) =>
TiO2(s) + 2 Cl2(g) + 2 C(s) = TiCl4(s) + 2 CO(g)
Ni(NO3)2 + Na2S = NiS + NaNO3 =>
Ni(NO3)2 + Na2S = NiS + 2 NaNO3
Al2(SO4)3(aq) + KOH(aq) = Al(OH)3(aq) + K2SO4(aq) =>
Al2(SO4)3(aq) + 6 KOH(aq) = 2 Al(OH)3(aq) + 3 K2SO4(aq)
CO2(g) + NH3(g) = NH2CONH2(s) + H2O =>
CO2(g) + 2 NH3(g) = NH2CONH2(s) + H2O
V2O5 + NaCl = V + NaO + Cl =>
V2O5 + 5 NaCl = 2 V + 5 NaO + 5 Cl
HNO3 + NH4HF2 = HF + NH4NO3 =>
HNO3 + NH4HF2 = 2 HF + NH4NO3
HClO4 + NH4OH = (NH4)ClO4 + H2O =>
HClO4 + NH4OH = (NH4)ClO4 + H2O
KOH(aq) + H3PO4(S) = K3PO4(S) + H2O(aq) =>
3 KOH(aq) + H3PO4(S) = K3PO4(S) + 3 H2O(aq)
CH4 + S = SC2 + H2S =>
2 CH4 + 5 S = SC2 + 4 H2S
H2O2 + Mn = H2 + MnO =>
H2O2 + 2 Mn = H2 + 2 MnO
Ca(OH)2 + As2O5 = Ca(AsO3)2 + H2O =>
Ca(OH)2 + As2O5 = Ca(AsO3)2 + H2O
P2O5 + Ca(OH)2 + H2SO4 = Ca(H2PO4)2*H2O + CaSO4 =>
P2O5 + 2 Ca(OH)2 + H2SO4 = Ca(H2PO4)2*H2O + CaSO4
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
CrCl2 + Ag(No3)3 = AgCl3 + Cr(No3)2 =>
3 CrCl2 + 2 Ag(No3)3 = 2 AgCl3 + 3 Cr(No3)2
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
PH3 + O3 = P4O10 + H2O =>
12 PH3 + 16 O3 = 3 P4O10 + 18 H2O
HNO3 + C2H5OH = N2 + CO2 + H2O =>
12 HNO3 + 5 C2H5OH = 6 N2 + 10 CO2 + 21 H2O
Cl + Br2 = Cl2Br4 =>
2 Cl + 2 Br2 = Cl2Br4
Fe + HCe = FeCe + H2 =>
2 Fe + 2 HCe = 2 FeCe + H2
Cu(SO4)2 + Na(OH) = Cu(OH)2 + Na(SO4) =>
Cu(SO4)2 + 2 Na(OH) = Cu(OH)2 + 2 Na(SO4)
AgNO3 + CH2Cl2 = AgCl + CH2ClNO3 =>
AgNO3 + CH2Cl2 = AgCl + CH2ClNO3
Co3O4 = Co + O =>
Co3O4 = 3 Co + 4 O
CuCl2 + NaCO3 + H2O = Cu(OH)2CO3 + NaCl + CO2 =>
CuCl2 + 2 NaCO3 + H2O = Cu(OH)2CO3 + 2 NaCl + CO2
CrCl3 + NaOH + H2O2 = Na2CrO4 + H2O + NaCl =>
2 CrCl3 + 10 NaOH + 3 H2O2 = 2 Na2CrO4 + 8 H2O + 6 NaCl
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Be{2+} + Ag{+} = Ag{2+} + Be =>
Be{2+} + 2 Ag{+} = 2 Ag{2+} + Be
NaOH + Ni(NO3)2 = NiOH + Na(NO3)2 =>
NaOH + Ni(NO3)2 = NiOH + Na(NO3)2
CH6S + O2 = CO2 + H2O + SO2 =>
2 CH6S + 7 O2 = 2 CO2 + 6 H2O + 2 SO2
C14H21NONH + HNO3 = NO3 + C14H21NONH2 =>
C14H21NONH + HNO3 = NO3 + C14H21NONH2
C4H605 + NaOH = H2O + Na + C4H4O4 =>
C4H605 + 609 NaOH = 605 H2O + 609 Na + C4H4O4
FeO(s) + CO2(s) = Fe3O4(s) + CO(g) =>
3 FeO(s) + CO2(s) = Fe3O4(s) + CO(g)
AlNO3 + NaOH3 = AlOH3 + NaNO3 =>
AlNO3 + NaOH3 = AlOH3 + NaNO3
Cl + KI = I + KCl2 =>
2 Cl + KI = I + KCl2
H + N2O = H2O + N =>
2 H + N2O = H2O + 2 N
CaO + HNO = Ca(NO)2 + H2O =>
CaO + 2 HNO = Ca(NO)2 + H2O
Mn + NiBr2 = MnBr2 + Ni =>
Mn + NiBr2 = MnBr2 + Ni
Cu(s) + HNO3(aw) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aw) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
Zn + Pb(ClO)2 = Pb + ZnClO =>
2 Zn + Pb(ClO)2 = Pb + 2 ZnClO
ZnCl2 + NaOH = Cl2Na + ZnOH =>
ZnCl2 + NaOH = Cl2Na + ZnOH
KNO2 + H2SO4 + KI = NO + I2 + K2SO4 + H2O =>
2 KNO2 + 2 H2SO4 + 2 KI = 2 NO + I2 + 2 K2SO4 + 2 H2O
Hg(NO3)2 + Cu = Cu2NO3 + Hg =>
Hg(NO3)2 + 4 Cu = 2 Cu2NO3 + Hg
C10H22 + F2 = C + HF =>
C10H22 + 11 F2 = 10 C + 22 HF
FeSO4 + KClO + H2SO4 = Fe2(SO4)3 + K2SO4 + Cl2 + H2O =>
2 FeSO4 + 2 KClO + 2 H2SO4 = Fe2(SO4)3 + K2SO4 + Cl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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