| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca2C = 2 Ca + C
AuCl3 + Ag = AgCl + Au =>
AuCl3 + 3 Ag = 3 AgCl + Au
NH4HCO3 = NH3 + H2O + CO2 =>
NH4HCO3 = NH3 + H2O + CO2
CuSO4 + Fe(NO3)3 = Cu(NO3)2 + Fe2(SO4)3 =>
3 CuSO4 + 2 Fe(NO3)3 = 3 Cu(NO3)2 + Fe2(SO4)3
(CH3)3COH + Na = (CH3)3CONa + H2 =>
2(CH3)3COH + 2 Na = 2(CH3)3CONa + H2
H2O(g) + Li(s) = LiOH(s) + H(g) =>
H2O(g) + Li(s) = LiOH(s) + H(g)
NH4OH + Cl2 = NH4OCl + NH4Cl + H2O =>
2 NH4OH + Cl2 = NH4OCl + NH4Cl + H2O
PbCO3 + HC2H3O2 = Pb(C2H3O2)2 + H2CO3 =>
PbCO3 + 2 HC2H3O2 = Pb(C2H3O2)2 + H2CO3
NaCl + HClO = NaClO + HCl =>
NaCl + HClO = NaClO + HCl
NH3 + Cr2(SO4)3 + H2O = Cr(OH)3 + (NH4)2SO4 =>
6 NH3 + Cr2(SO4)3 + 6 H2O = 2 Cr(OH)3 + 3(NH4)2SO4
NiCl2 + Na2SiO3 = NiSiO3 + NaCl =>
NiCl2 + Na2SiO3 = NiSiO3 + 2 NaCl
Fe2O3 + CaCO3 = Ca(FeO2)2 + CO2 =>
Fe2O3 + CaCO3 = Ca(FeO2)2 + CO2
Ba(NO2)2 + H2SO4 = BaSO4 + HNO2 =>
Ba(NO2)2 + H2SO4 = BaSO4 + 2 HNO2
HCl + Na2SO3 = NaCl + SO2 + H2O =>
2 HCl + Na2SO3 = 2 NaCl + SO2 + H2O
Be + KOH = KBeO + H =>
Be + KOH = KBeO + H
Al(NO2)3(aq) + NH4Cl(aq) = AlCl3(aq) + N2(g) + H2O(l) =>
Al(NO2)3(aq) + 3 NH4Cl(aq) = AlCl3(aq) + 3 N2(g) + 6 H2O(l)
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
C12H23OH + O2 = CO + H2O =>
2 C12H23OH + 23 O2 = 24 CO + 24 H2O
Fe3 + AgNO3 = Fe3AgNO3 =>
Fe3 + AgNO3 = Fe3AgNO3
Hg(l) + H2SO4(aq) = HgSO4(s) + SO2(g) + H2O(l) =>
Hg(l) + 2 H2SO4(aq) = HgSO4(s) + SO2(g) + 2 H2O(l)
AlF3 + H2O = Al2O3 + HF =>
2 AlF3 + 3 H2O = Al2O3 + 6 HF
C6H6 + NHO3 = C6H5O2N + H2O =>
C6H6 + NHO3 = C6H5O2N + H2O
MnO2 + Br{-} + H2O = Mn(OH)2 + Br2 + OH{-} =>
MnO2 + 2 Br{-} + 2 H2O = Mn(OH)2 + Br2 + 2 OH{-}
CO2 + K2SO4 = K2CO3 + SO3 =>
CO2 + K2SO4 = K2CO3 + SO3
CaF2(s) + H2SO4 = CaSO4(s) + HF(g) =>
CaF2(s) + H2SO4 = CaSO4(s) + 2 HF(g)
Ca(s) + AgNO2(aq) = Ca(NO2)2 + Ag =>
Ca(s) + 2 AgNO2(aq) = Ca(NO2)2 + 2 Ag
Fe(No3)2 + MgSO4 = Mg(No3)2 + FeSO4 =>
Fe(No3)2 + MgSO4 = Mg(No3)2 + FeSO4
SPb + NO3H = (NO3)2Pb + H2O + S + NO =>
3 SPb + 8 NO3H = 3(NO3)2Pb + 4 H2O + 3 S + 2 NO
NiCl2 + H2O = Ni(OH)2 + HCl =>
NiCl2 + 2 H2O = Ni(OH)2 + 2 HCl
H + P2O5 = H2P2O5 =>
2 H + P2O5 = H2P2O5
Ba(HCO3)2 + HNO3 = Ba(NO3)2 + H2O + CO2 =>
Ba(HCO3)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O + 2 CO2
KCN + S = KCNS =>
KCN + S = KCNS
CH3(CH2)14COOH + KOH = CH3(CH2)14COOK + H2O =>
CH3(CH2)14COOH + KOH = CH3(CH2)14COOK + H2O
H2S(aq) + O2(g) = S(s) + H2O(i) =>
2 H2S(aq) + O2(g) = 2 S(s) + 2 H2O(i)
CaO + H2Br2 = H2O + CaBr2 =>
CaO + H2Br2 = H2O + CaBr2
CH3CH2CH2NO2 + HNO2 = CH3CH2CHNO2NO + H2O =>
CH3CH2CH2NO2 + HNO2 = CH3CH2CHNO2NO + H2O
NiSO4 + NaCl = NaSO4 + NiCl =>
NiSO4 + NaCl = NaSO4 + NiCl
C6H12O2 = C6H10O + H2O =>
C6H12O2 = C6H10O + H2O
Na2SO4 + AgNO3 = NaNO3 + Ag2SO4 =>
Na2SO4 + 2 AgNO3 = 2 NaNO3 + Ag2SO4
Fe2(SO4)3 + AgNO3 = Fe(NO3)3 + Ag2SO4 =>
Fe2(SO4)3 + 6 AgNO3 = 2 Fe(NO3)3 + 3 Ag2SO4
O2HgO = Hg + O2 =>
2 O2HgO = 2 Hg + 3 O2
C6H5CI + O2 = CO + H2O + HCI =>
C6H5CI + 4 O2 = 6 CO + 2 H2O + HCI
Zn(s) + CuO(aq) = Cu(s) + ZnO(aq) =>
Zn(s) + CuO(aq) = Cu(s) + ZnO(aq)
C6H4CH3NO2 + Zn + HCl = C6H4CH3NH3Cl + ZnCl2 + H2O =>
C6H4CH3NO2 + 3 Zn + 7 HCl = C6H4CH3NH3Cl + 3 ZnCl2 + 2 H2O
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
HNO3 + BaI2 = Ba(NO3)2 + HI =>
2 HNO3 + BaI2 = Ba(NO3)2 + 2 HI
C6H4CI2 + O2 = CO2 + H2O + HCI =>
2 C6H4CI2 + 11 O2 = 10 CO2 + 2 H2O + 4 HCI
Cl2 + PtBr = PtCl + Br2 =>
Cl2 + 2 PtBr = 2 PtCl + Br2
Cr(OH)2(aq) + H3PO4(aq) = Cr3(PO4)2 + H2O =>
3 Cr(OH)2(aq) + 2 H3PO4(aq) = Cr3(PO4)2 + 6 H2O
AlCl3 + NaCH3COO = Al(CH3COO)3 + NaCl =>
AlCl3 + 3 NaCH3COO = Al(CH3COO)3 + 3 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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