| Équations équilibrées la veille |
Hg2S + O2 = 2 Hg + SO2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
C12H8N2 + H = C12H10N2 =>
C12H8N2 + 2 H = C12H10N2
HCl04 + NaOH = NaCl + H2O + O2 =>
4 HCl04 + 16 NaOH = 16 NaCl + 10 H2O + 3 O2
CH2Cl2 + HBr = HCl + CHBr =>
CH2Cl2 + HBr = 2 HCl + CHBr
C3H8 + N2O3 = CO2 + H2O + NO =>
C3H8 + 10 N2O3 = 3 CO2 + 4 H2O + 20 NO
Fe2O3 + H2O = HFe2O3 + OH =>
Fe2O3 + H2O = HFe2O3 + OH
Te2 + O2 = Te2O2 =>
Te2 + O2 = Te2O2
N2O3 + NaOH = NaNO2 + H2O =>
N2O3 + 2 NaOH = 2 NaNO2 + H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
C4H6O5(aq) + NaHCO3(s) = Na2C4H4O5(aq) + H2O + CO2 =>
C4H6O5(aq) + 2 NaHCO3(s) = Na2C4H4O5(aq) + 2 H2O + 2 CO2
Cu3 + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu3 + 12 HNO3 = 3 Cu(NO3)2 + 6 NO2 + 6 H2O
Ba + Co = BaCo3 =>
Ba + 3 Co = BaCo3
C5H4N4O3 + O2 + H2O = CO2 + NH3 =>
2 C5H4N4O3 + 3 O2 + 8 H2O = 10 CO2 + 8 NH3
Ag{+} + Zn2{+} = Ag + Zn{+} =>
Ag{+} + Zn2{+} = Ag + 2 Zn{+}
MgCl2 + H2O = HCl + Mg2Cl2O =>
2 MgCl2 + H2O = 2 HCl + Mg2Cl2O
BaCl2 + Na3 + PO4 = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3 + 2 PO4 = Ba3(PO4)2 + 6 NaCl
Na1 + O2 = Na2O2 =>
2 Na1 + O2 = Na2O2
CO2 + H2O = COH2 + O2 =>
CO2 + H2O = COH2 + O2
Br + Cr2O3 + KOH = KBr + KCrO3 + H2O =>
4 Br + Cr2O3 + 6 KOH = 4 KBr + 2 KCrO3 + 3 H2O
Sn + HgCl2 = SnCl2 + Hg =>
Sn + HgCl2 = SnCl2 + Hg
HVO3 + HCl = VOCl2 + Cl2 + H2O =>
2 HVO3 + 6 HCl = 2 VOCl2 + Cl2 + 4 H2O
CrBr3 + Na2SiO3 = Cr2(SiO3)3 + NaBr =>
2 CrBr3 + 3 Na2SiO3 = Cr2(SiO3)3 + 6 NaBr
Na(s) + O2 = NaO =>
2 Na(s) + O2 = 2 NaO
NaNO2 + Na = Na2O + N =>
NaNO2 + 3 Na = 2 Na2O + N
FeCl2 + NaBr = NaCl + FeBr2 =>
FeCl2 + 2 NaBr = 2 NaCl + FeBr2
H3PO4 + HF = H2PO3F + H2O =>
H3PO4 + HF = H2PO3F + H2O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
HCOOH + K = HCOOK + H2 =>
2 HCOOH + 2 K = 2 HCOOK + H2
NH4Cl + BaCl2 = NH4Ba + Cl2 =>
2 NH4Cl + 2 BaCl2 = 2 NH4Ba + 3 Cl2
(NH4)2SO4(aq) + Ca(NO3)2(aq) = NH4(g)NO3(aq) + CaSO4(aq) =>
(NH4)2SO4(aq) + Ca(NO3)2(aq) = 2 NH4(g)NO3(aq) + CaSO4(aq)
C8H20 + O2 = CO3 + H2O =>
C8H20 + 17 O2 = 8 CO3 + 10 H2O
NH4SCN + CuCl2 = CuNH4 + SCNCl2 =>
NH4SCN + CuCl2 = CuNH4 + SCNCl2
CuS2*5H2O = Cu + S + H2O =>
CuS2*5H2O = Cu + 2 S + 5 H2O
S5 + O = SO =>
S5 + 5 O = 5 SO
K2SO3 + KMnO4 + NaHSO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
5 K2SO3 + 2 KMnO4 + 6 NaHSO4 = 3 Na2SO4 + 2 MnSO4 + 6 K2SO4 + 3 H2O
Ca + HNO3 = CaHNO3 =>
Ca + HNO3 = CaHNO3
CH3CH2OH + AgNO3 = CH3CH2AgNO3 + OH =>
CH3CH2OH + AgNO3 = CH3CH2AgNO3 + OH
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
C6H + O2 = CO2 + H2O =>
4 C6H + 25 O2 = 24 CO2 + 2 H2O
Ca + Pb(NO3)2 = Ca(NO3) + Pb =>
2 Ca + Pb(NO3)2 = 2 Ca(NO3) + Pb
HCl + CH3COONa = NaCl + HC2H3O2 =>
HCl + CH3COONa = NaCl + HC2H3O2
H2S + HNO4 = H2SO4 + NO + H2O =>
5 H2S + 8 HNO4 = 5 H2SO4 + 8 NO + 4 H2O
KF + Cl2 = KCl + F2 =>
2 KF + Cl2 = 2 KCl + F2
HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2
aluminium + zincoxide = aluminiumoxide + zinc =>
2 Al + 3 ZnO = Al2O3 + 3 Zn
Cr2O3 + KCN + H2O = Cr(NO3)3 + K + CO2 + H =>
Cr2O3 + 6 KCN + 27 H2O = 2 Cr(NO3)3 + 6 K + 6 CO2 + 54 H
AgClO4 = Ag + ClO4 =>
AgClO4 = Ag + ClO4
NaHCO3 + HC4H4O6 = H2CO3 + NaC4H4O6 =>
NaHCO3 + HC4H4O6 = H2CO3 + NaC4H4O6
Pb(NO3)2 + CuS = PbS + Cu(NO3)2 =>
Pb(NO3)2 + CuS = PbS + Cu(NO3)2
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| Équations équilibrées la veille |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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