| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + 2 NaOH + 2 H2O = 2 NaMg(OH)2 + H2
Fe2O3 + H2S = S2 + FeS + H2O =>
2 Fe2O3 + 6 H2S = S2 + 4 FeS + 6 H2O
Cu(H2O){2+} + NH3 = Cu(NH3)4{2+} + H2O =>
Cu(H2O){2+} + 4 NH3 = Cu(NH3)4{2+} + H2O
CaC2 + HOH = CaOH + HC2 =>
CaC2 + HOH = CaOH + HC2
Fe2O3 + H2S = S2 + FeS + H2O =>
2 Fe2O3 + 6 H2S = S2 + 4 FeS + 6 H2O
Co(OH)2 + (NH4)2SO4 = CoSO4 + NH4OH =>
Co(OH)2 + (NH4)2SO4 = CoSO4 + 2 NH4OH
CH3COCH3 = H2 + CH3COCH =>
CH3COCH3 = H2 + CH3COCH
NH4Cl(aq) + KOH(aq) = NH3(l) + KCl(aq) + H2O(l) =>
NH4Cl(aq) + KOH(aq) = NH3(l) + KCl(aq) + H2O(l)
Pb(CH3COO)2 + HNO3 = Pb(NO3)2 + CH3COOH =>
Pb(CH3COO)2 + 2 HNO3 = Pb(NO3)2 + 2 CH3COOH
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
Cl2(g) + RbI(aq) = ClI + Rb2 =>
Cl2(g) + 2 RbI(aq) = 2 ClI + Rb2
Al(SO)(aq) + KOH(aq) = Al(OH) + (aq)KSO(aq) =>
Al(SO)(aq) + KOH(aq) = Al(OH) + (aq)KSO(aq)
CCl4 + HCl = CH4 + Cl2 =>
CCl4 + 4 HCl = CH4 + 4 Cl2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
C17H35COOH + CaCO3 = (C17H35COO)2Ca + H2CO3 =>
2 C17H35COOH + CaCO3 = (C17H35COO)2Ca + H2CO3
[V(H2O)6]SO4 + NaOH = VO*H2O + Na2SO4 + H2O =>
[V(H2O)6]SO4 + 2 NaOH = VO*H2O + Na2SO4 + 6 H2O
Cd2 + S = CdS =>
Cd2 + 2 S = 2 CdS
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
H3C6H5O7H2O + Na2CO3 = CO2 + H2O + Na4C6H5O7 =>
19 H3C6H5O7H2O + 36 Na2CO3 = 42 CO2 + 50 H2O + 18 Na4C6H5O7
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C5H5N + O2 = CO2 + H2O + NO2 =>
4 C5H5N + 29 O2 = 20 CO2 + 10 H2O + 4 NO2
Ag + P4 = Ag3P =>
12 Ag + P4 = 4 Ag3P
Al2O3(s) = Al2(s) + O3(g) =>
Al2O3(s) = Al2(s) + O3(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + C13 = FeC12 =>
13 Fe + 12 C13 = 13 FeC12
H2C4O4 + NaOH = Na2C4O4 + H2O =>
H2C4O4 + 2 NaOH = Na2C4O4 + 2 H2O
CaCl2 + NaHCO3 = Ca(HCO3)2 + NaCl =>
CaCl2 + 2 NaHCO3 = Ca(HCO3)2 + 2 NaCl
Zn(No3)2 + KOH = Zn(OH)2 + KNo3 =>
Zn(No3)2 + 2 KOH = Zn(OH)2 + 2 KNo3
Pb(II) + AgNO3 = Pb(II)NO3 + Ag =>
Pb(II) + AgNO3 = Pb(II)NO3 + Ag
C6H5OH + Br2 = C6H2(OH)Br3 + HBr =>
C6H5OH + 3 Br2 = C6H2(OH)Br3 + 3 HBr
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Fe(SO4) = FeSO4 =>
Fe(SO4) = FeSO4
Na2O + NaOH = Na3O2H =>
Na2O + NaOH = Na3O2H
CuSO4*925H2O = CuSO4 + H2O =>
CuSO4*925H2O = CuSO4 + 925.00000000001H2O
NaOH + AgNO3 = NaNO3 + AgOH =>
NaOH + AgNO3 = NaNO3 + AgOH
F2 + CoO = CoF2 + O2 =>
2 F2 + 2 CoO = 2 CoF2 + O2
NaOH + AgNO3 = NaNO3 + AgOH =>
NaOH + AgNO3 = NaNO3 + AgOH
Cu + Au(NO2)2 = Cu(NO2)2 + Au =>
Cu + Au(NO2)2 = Cu(NO2)2 + Au
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Ca + C = Ca2C =>
2 Ca + C = Ca2C
Na3AsO4 + HCl = H3AsO4 + NaCl =>
Na3AsO4 + 3 HCl = H3AsO4 + 3 NaCl
Al + SnCl2 = Sn + AlCl3 =>
2 Al + 3 SnCl2 = 3 Sn + 2 AlCl3
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
MnCl2 + KClO + KOH = KCl + KMnO4 + H2O =>
2 MnCl2 + 5 KClO + 6 KOH = 9 KCl + 2 KMnO4 + 3 H2O
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
OF2 + NaOH = O2 + NaF + H2O =>
OF2 + 2 NaOH = O2 + 2 NaF + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CaCl2 + NaHCO3 = NaCl + CaCO3 + CO2 + H2O =>
CaCl2 + 2 NaHCO3 = 2 NaCl + CaCO3 + CO2 + H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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