| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3OH + HCOOH = CH3COOH + H2O
(NH4)2SO4 + BaOH = Ba(NH4)2 + SO4OH =>
(NH4)2SO4 + BaOH = Ba(NH4)2 + SO4OH
Cu(OH)2 + NaOH = CuNa(OH)3 =>
Cu(OH)2 + NaOH = CuNa(OH)3
C2H5OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2 =>
7 C2H5OH + K2Cr2O7 + 4 H2SO4 = 7 CH3COOH + Cr2(SO4)3 + K2SO4 + 11 H2
Cu2 + O3 = CuO =>
3 Cu2 + 2 O3 = 6 CuO
CH3OH + HCOOH = CH3COOH + H2O =>
CH3OH + HCOOH = CH3COOH + H2O
KOH + ZnO = ZnOH + KO =>
KOH + ZnO = ZnOH + KO
KNO2 + HI = KI + NO + I2 + H2O =>
2 KNO2 + 4 HI = 2 KI + 2 NO + I2 + 2 H2O
C2H6O(ethanol) + O2 = CO2 + H2O =>
C2H6O(ethanol) + 3 O2 = 2 CO2 + 3 H2O
Pb + Ni = PbNi =>
Pb + Ni = PbNi
Cu2 + O3 = Cu2O =>
3 Cu2 + O3 = 3 Cu2O
zolfo + ozono = diossidodizolfo =>
3 S + 2 O3 = 3 SO2
AlOH + NaNO3 = Al(NO3) + NaOH =>
AlOH + NaNO3 = Al(NO3) + NaOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeS2 + O2 = SO2 + Fe2SO4 =>
2 FeS2 + 5 O2 = 3 SO2 + Fe2SO4
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
K + Cl2 = Cl2K2 =>
2 K + Cl2 = Cl2K2
As2S3 + HNO3 = As2O3 + NO2 + H2O + H2SO4 =>
As2S3 + 24 HNO3 = As2O3 + 24 NO2 + 9 H2O + 3 H2SO4
Cu(s) + Cl2 = CuCl =>
2 Cu(s) + Cl2 = 2 CuCl
Fe(OH)2 + H2SO4 = Fe(SO4) + H2O =>
Fe(OH)2 + H2SO4 = Fe(SO4) + 2 H2O
Ca(CO3) + (H2SO4) = Ca(SO4) + H2O + CO2 =>
Ca(CO3) + (H2SO4) = Ca(SO4) + H2O + CO2
K[Ag(NO2)2] + NH3 + H2O = K[Ag(NH3)2] + HNO3 =>
4 K[Ag(NO2)2] + 7 NH3 + 5 H2O = 4 K[Ag(NH3)2] + 7 HNO3
AgOH + H3PO4 = AgPO3 + H2O =>
AgOH + H3PO4 = AgPO3 + 2 H2O
NaHCO3(aq) + H2SO4 = Na2SO4 + H2O(l) + CO2(g) =>
2 NaHCO3(aq) + H2SO4 = Na2SO4 + 2 H2O(l) + 2 CO2(g)
C2H6O + MnO4{-} + H{+} = C2H4O2 + Mn{2+} + H2O =>
5 C2H6O + 4 MnO4{-} + 12 H{+} = 5 C2H4O2 + 4 Mn{2+} + 11 H2O
Fe(OH)2 + CuSO4 = Cu(OH)2 + FeSO4 =>
Fe(OH)2 + CuSO4 = Cu(OH)2 + FeSO4
SnO2 + K2O = SnK2O3 =>
SnO2 + K2O = SnK2O3
K2Mg(SO4)2 + Na2SO4 = K3Na(SO4)2 + MgSO4 =>
3 K2Mg(SO4)2 + Na2SO4 = 2 K3Na(SO4)2 + 3 MgSO4
NaOH + H2SO4{-} = Na2SO4{-} + H2O =>
2 NaOH + H2SO4{-} = Na2SO4{-} + 2 H2O
Fe + CuCl2 = Cu + FeCl4 =>
Fe + 2 CuCl2 = 2 Cu + FeCl4
NaBr + MnO2 = Na2MnO2 + Br2 =>
2 NaBr + MnO2 = Na2MnO2 + Br2
PBS + NO3{-} + H{+}30 = PB{2+} + NO + S + H2O =>
3 PBS + 2 NO3{-} + 8 H{+}30 = 3 PB{2+} + 2 NO + 3 S + 4 H2O
*H2O + Na = NaOH + H2 =>
2*H2O + 2 Na = 2 NaOH + H2
Li + Na = Na2Li =>
Li + 2 Na = Na2Li
(C)2(H)6 + (O)2 = (CO)2 + (H)2O =>
2(C)2(H)6 + 5(O)2 = 2(CO)2 + 6(H)2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
(a)B2O3(s) + (b)HF(l) = (c)BF3(g) + (d)H2O(l) =>
(a)B2O3(s) + 6(b)HF(l) = 2(c)BF3(g) + 3(d)H2O(l)
KOH + H2SO4 = K2SO4*2H2O =>
2 KOH + H2SO4 = K2SO4*2H2O
NH4OH + Na2CO3 = NH4CO3 + Na2(OH) =>
NH4OH + Na2CO3 = NH4CO3 + Na2(OH)
Be(PO4)2 + FeCl3 = BeCl2 + Fe(PO4)3 =>
3 Be(PO4)2 + 2 FeCl3 = 3 BeCl2 + 2 Fe(PO4)3
Cl + Al = AlCl3 =>
3 Cl + Al = AlCl3
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Ra(NO3)2 + NaOH = Ra(OH)2 + NaNO3 =>
Ra(NO3)2 + 2 NaOH = Ra(OH)2 + 2 NaNO3
Zn + P4 = ZnP =>
4 Zn + P4 = 4 ZnP
NaCl + NaOH = Na + HClO =>
NaCl + NaOH = 2 Na + HClO
NaC12H22O2 + Ca(NO3)2 = CO2 + CaO + H2O + N2 + Na2O =>
10 NaC12H22O2 + 67 Ca(NO3)2 = 120 CO2 + 67 CaO + 110 H2O + 67 N2 + 5 Na2O
H2 + SNO2 = H2O + SN =>
2 H2 + SNO2 = 2 H2O + SN
Fe + AgC2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe + 2 AgC2H3O2 = Fe(C2H3O2)2 + 2 Ag
(Ag(NH3)2) + NaBr = AgBr + Na(NH3)2 =>
(Ag(NH3)2) + NaBr = AgBr + Na(NH3)2
F2 + K2S = S8 + KF =>
8 F2 + 8 K2S = S8 + 16 KF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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