| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn(OH)2 + 2 OH = Sn(OH)4
NaCl + Ni(OH)2 = NiCl2 + NaOH =>
2 NaCl + Ni(OH)2 = NiCl2 + 2 NaOH
Cu(NO3)2 + C44H50O15 + K2O + BeO + HNO3 = Cu(NH3)KNO3 + BeCO3 + N2O3 =>
74 Cu(NO3)2 + 4 C44H50O15 + 37 K2O + 176 BeO + 22 HNO3 = 74 Cu(NH3)KNO3 + 176 BeCO3 + 11 N2O3
OH{-} = H2 + e + O2 =>
2 OH{-} = H2 + 2e + O2
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
Ai + H2SO4 = Ai(SO4)3 + H2 =>
Ai + 3 H2SO4 = Ai(SO4)3 + 3 H2
CuCl + Na2S2O3 = Na3[Cu(S2O3)2] + NaCl =>
CuCl + 2 Na2S2O3 = Na3[Cu(S2O3)2] + NaCl
C2H5OH + HCOOH = H2O + C2H6COO =>
C2H5OH + HCOOH = H2O + C2H6COO
KNO3 + Al + NaOH + H2O = K[Al(OH)4] + NaNO3 + NH3 =>
8 KNO3 + 8 Al + 5 NaOH + 18 H2O = 8 K[Al(OH)4] + 5 NaNO3 + 3 NH3
BaCl2 + (NH4)2HPO4 + HCl = Ba(H2PO4)2 + Cl2 + NH4 =>
BaCl2 + 2(NH4)2HPO4 + 2 HCl = Ba(H2PO4)2 + 2 Cl2 + 4 NH4
HCl + BaO2 = BaCl2 + Cl2 + H2O =>
4 HCl + BaO2 = BaCl2 + Cl2 + 2 H2O
MnO4{-} + SO2 + OH{-} = MnO2 + SO4{2-} + H2O =>
2 MnO4{-} + 3 SO2 + 4 OH{-} = 2 MnO2 + 3 SO4{2-} + 2 H2O
KI + CI2 = KCI*I2 =>
KI + CI2 = KCI*I2
Na2SO4 + BaO = BaSO4 + Na2O =>
Na2SO4 + BaO = BaSO4 + Na2O
CrCl3 + H2O2 = H2Cr2O7 + HClO3 + H2O =>
2 CrCl3 + 21 H2O2 = H2Cr2O7 + 6 HClO3 + 17 H2O
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
CO2 + H2O = C6H16O6 + O6 =>
18 CO2 + 24 H2O = 3 C6H16O6 + 7 O6
CH3COOH + CHNaO3 = C2H3NaO2 + H2O + CO2 =>
CH3COOH + CHNaO3 = C2H3NaO2 + H2O + CO2
KIO3 + NaHSO3 = I2 + Na2SO4 + H2SO4 + K2SO4 + H2O =>
4 KIO3 + 10 NaHSO3 = 2 I2 + 5 Na2SO4 + 3 H2SO4 + 2 K2SO4 + 2 H2O
H3PO4 + CaO2H2 = H3 + H2O2 + CaPO4 =>
H3PO4 + CaO2H2 = H3 + H2O2 + CaPO4
KO2C7H4COOH + NaOH = KO2C7H4COONa + H2O =>
KO2C7H4COOH + NaOH = KO2C7H4COONa + H2O
GaBr3 + K2SO4 = KBr + Ga2(SO4)3 =>
2 GaBr3 + 3 K2SO4 = 6 KBr + Ga2(SO4)3
Fe2O3 + Zn = Fe2Zn + O3 =>
Fe2O3 + Zn = Fe2Zn + O3
NH3 + HgO = Hg + H2O + N2 =>
2 NH3 + 3 HgO = 3 Hg + 3 H2O + N2
KOH + Mg(NO3)2 = Mg(OH)2 + KNO3 =>
2 KOH + Mg(NO3)2 = Mg(OH)2 + 2 KNO3
Na2SiO3 + FeCl3 = Fe2(SiO3)3 + NaCl =>
3 Na2SiO3 + 2 FeCl3 = Fe2(SiO3)3 + 6 NaCl
Na2SiO3 + CaO = CaSiO3 + Na2O =>
Na2SiO3 + CaO = CaSiO3 + Na2O
NH3 + H2O = NH4{+} + OH{-} =>
NH3 + H2O = NH4{+} + OH{-}
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
K2CO3(s) = CO2 + K2O =>
K2CO3(s) = CO2 + K2O
Ba(ClO3)2 + H2SO4 = BaH2SO4 + ClO3 =>
Ba(ClO3)2 + H2SO4 = BaH2SO4 + 2 ClO3
C5H10O5 + H2 = C2H5OH + O2 =>
4 C5H10O5 + 10 H2 = 10 C2H5OH + 5 O2
K3PO4 + Ca(NO2)2 = KNO2 + Ca3(PO4)2 =>
2 K3PO4 + 3 Ca(NO2)2 = 6 KNO2 + Ca3(PO4)2
Mg(NH4)PO4 + NaOH = Mg(OH)2 + NH3 + NaPO3 =>
Mg(NH4)PO4 + NaOH = Mg(OH)2 + NH3 + NaPO3
NaCl3 + HNo3 = NaNo3 + HCl3 =>
NaCl3 + HNo3 = NaNo3 + HCl3
C2H4O + H2O = (CH2OH)2 =>
C2H4O + H2O = (CH2OH)2
Fe(OH) + HBr = FeBr + H2O =>
Fe(OH) + HBr = FeBr + H2O
CH3Cl = C + H + Cl =>
CH3Cl = C + 3 H + Cl
Mg + O2 = MgO = CO2 + H2O =>
2 Mg + O2 = 2 MgO
Pt + AlSO4 = PtSO4 + Al =>
Pt + AlSO4 = PtSO4 + Al
Pt + NHO3 + HCl = H2(PtCl)6 + NO + H2O =>
18 Pt + 4 NHO3 + 18 HCl = 3 H2(PtCl)6 + 4 NO + 8 H2O
Ba(NO3)2 + NH3 = BaNH3 + NO3 =>
Ba(NO3)2 + NH3 = BaNH3 + 2 NO3
NO + O + H2O = HNO3 =>
2 NO + 3 O + H2O = 2 HNO3
CH9CH4 + O2 = CO2 + H2O =>
4 CH9CH4 + 21 O2 = 8 CO2 + 26 H2O
AgNO3(g) + BaCl2(aq) = AgCl(s) + Ba(NO3)2(aq) =>
2 AgNO3(g) + BaCl2(aq) = 2 AgCl(s) + Ba(NO3)2(aq)
Be(OH)2 + H2SO4 = H2O + BeSO4 =>
Be(OH)2 + H2SO4 = 2 H2O + BeSO4
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Al(OH)3 + NH3 = Al(NH3)4 + OH =>
Al(OH)3 + 4 NH3 = Al(NH3)4 + 3 OH
C12H22O11 = C + (H2O) =>
C12H22O11 = 12 C + 11(H2O)
BaCl2(aq) + (NH4)2HPO4(aq) = Ba(HPO4)(s) + NH4Cl(aq) =>
BaCl2(aq) + (NH4)2HPO4(aq) = Ba(HPO4)(s) + 2 NH4Cl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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