| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CrSO4 + NaOH = CrOH + NaSO4 =>
CrSO4 + NaOH = CrOH + NaSO4
K2SO4 + BaBr2 = BaSO4 + KBr =>
K2SO4 + BaBr2 = BaSO4 + 2 KBr
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Ba(NO3)2 = BaO + N2 + O2 =>
2 Ba(NO3)2 = 2 BaO + 2 N2 + 5 O2
Fe(NO3)3 + K2S = FeK3 + S(NO3)2 =>
2 Fe(NO3)3 + 3 K2S = 2 FeK3 + 3 S(NO3)2
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
Fe(HO)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(HO)2 + O2 + 2 H2O = 4 Fe(OH)3
K2SO4 + Ba(OH)2 = BaSO4 + K2(OH)2 =>
K2SO4 + Ba(OH)2 = BaSO4 + K2(OH)2
HPO3 + Al(OH)3 = H2O + Al(PO3)3 =>
3 HPO3 + Al(OH)3 = 3 H2O + Al(PO3)3
NaH2PO4 + H2SO4 = Na2SO4 + H3PO4 =>
2 NaH2PO4 + H2SO4 = Na2SO4 + 2 H3PO4
Fe3SO4 + HCl = Fe3Cl + HSO4 =>
Fe3SO4 + HCl = Fe3Cl + HSO4
K2SO4 + Ba(OH)2 = BaSO4 + K2(OH)2 =>
K2SO4 + Ba(OH)2 = BaSO4 + K2(OH)2
C6H12O6 + (Ag(NH3)2)OH = C6H11O7NH3 + Ag + NH3 + H2O =>
C6H12O6 + 3(Ag(NH3)2)OH = C6H11O7NH3 + 3 Ag + 5 NH3 + 2 H2O
Nh4OH + H2SO4 = Nh4SO4 + H2OH =>
Nh4OH + H2SO4 = Nh4SO4 + H2OH
K2SO4 + Ba(OH)2 = BaSO4 + K2(OH)2 =>
K2SO4 + Ba(OH)2 = BaSO4 + K2(OH)2
C4H5N3 + O2 = CO2 + H2O + NO =>
4 C4H5N3 + 27 O2 = 16 CO2 + 10 H2O + 12 NO
HNO3 + S = H2SO4 + NO2 + H2O =>
6 HNO3 + S = H2SO4 + 6 NO2 + 2 H2O
CuO + KOH = KO + CuOH =>
CuO + KOH = KO + CuOH
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HCl(g) + Na2CO3(aq) = NaCl + H2O(l) + CO2(g) =>
2 HCl(g) + Na2CO3(aq) = 2 NaCl + H2O(l) + CO2(g)
C + O2 = CO =>
2 C + O2 = 2 CO
CaCO3 + H3PO4 = Ca3[PO4]2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3[PO4]2 + 3 H2CO3
CH4 + C2 = C2H2 =>
2 CH4 + 3 C2 = 4 C2H2
K2SO4 + Ba(OH)2 = BaSO4 + K2(OH)2 =>
K2SO4 + Ba(OH)2 = BaSO4 + K2(OH)2
C + CO2 = CO =>
C + CO2 = 2 CO
CO + N2O5 = CO2 + NO2 =>
CO + N2O5 = CO2 + 2 NO2
Pb(CH3COO)2 + H2O = Pb(OH)CH3COO + CH3COOH =>
Pb(CH3COO)2 + H2O = Pb(OH)CH3COO + CH3COOH
Ni + AuBr = NiBr2 + Au =>
Ni + 2 AuBr = NiBr2 + 2 Au
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
KHCO3 + HCl = KCl + HCO3H =>
KHCO3 + HCl = KCl + HCO3H
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CuBr2 + HCl = CuCl2 + HBr =>
CuBr2 + 2 HCl = CuCl2 + 2 HBr
CaO + AgO = Ca + Ag(O)2 =>
CaO + AgO = Ca + Ag(O)2
CH3OH + HCl = CH4OHCl =>
CH3OH + HCl = CH4OHCl
NH4HSO4 + Ba(NO3)2 = BaSO4 + HNO3 + NH3 =>
NH4HSO4 + Ba(NO3)2 = BaSO4 + 2 HNO3 + NH3
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
K2SO4 + Ba(OH)2 = BaSO4 + K2(OH)2 =>
K2SO4 + Ba(OH)2 = BaSO4 + K2(OH)2
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Zn(s) + HCl(aq) = H2(g) + ZnCl2 =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2
K2SO4 + Ba(OH)2 = BaSO4 + K2(OH)2 =>
K2SO4 + Ba(OH)2 = BaSO4 + K2(OH)2
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
AgNO3 + HI = AgH + NO3I =>
AgNO3 + HI = AgH + NO3I
H2S + Pb(NO3)2 = H2(NO3)2 + PbS =>
H2S + Pb(NO3)2 = H2(NO3)2 + PbS
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
Sn + H2SO4 = H2 + SnSO4 =>
Sn + H2SO4 = H2 + SnSO4
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
SO2 + HCl = SCl4 + H2O =>
SO2 + 4 HCl = SCl4 + 2 H2O
CH3CH2CH2CH2Br + NaOH = CH3CH2CH2OCH2CH3 + CH3Br + NaBr =>
4 CH3CH2CH2CH2Br + 3 NaOH = 3 CH3CH2CH2OCH2CH3 + CH3Br + 3 NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/24/24
Équations équilibrées sur10/24/23
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