| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4N2O + H2O + 20 C + 8 H2 = C21H22N2O2
CuSO4K4[Fe(CN)6] = Cu[Fe(CN)6]K4SO4 =>
CuSO4K4[Fe(CN)6] = Cu[Fe(CN)6]K4SO4
C2H5OH + NaClO = CHCl3 + NaOH + HCOONa + H2O =>
3 C2H5OH + 12 NaClO = 4 CHCl3 + 10 NaOH + 2 HCOONa + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH2BrCH2CH2Br + Zn = ZnBr2 + C3H6 =>
CH2BrCH2CH2Br + Zn = ZnBr2 + C3H6
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Pb(C2H3O2)2 + (NH4)2SO4 = PbSO4 + NH4C2H3O2 =>
Pb(C2H3O2)2 + (NH4)2SO4 = PbSO4 + 2 NH4C2H3O2
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
FeSe + HCl = FeCl2 + H2Se =>
FeSe + 2 HCl = FeCl2 + H2Se
S3 + O2 = S4O =>
8 S3 + 3 O2 = 6 S4O
K2CO3(aq) + Ba(NO3)2(aq) = K2(NO3)2 + BaCO3 =>
K2CO3(aq) + Ba(NO3)2(aq) = K2(NO3)2 + BaCO3
RbOH + H2SO4 = H2O + Rb2SO4 =>
2 RbOH + H2SO4 = 2 H2O + Rb2SO4
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2(Co(NH3)5Cl)Cl2 + 14 H2O
C + H2O = CO2 + H2 =>
C + 2 H2O = CO2 + 2 H2
O2 + C7H16 = C02 + H2O =>
8 O2 + 2 C7H16 = 7 C02 + 16 H2O
Ba(OH)2 + P4 + H2O = PH3 + BaHPO3 =>
2 Ba(OH)2 + P4 + 2 H2O = 2 PH3 + 2 BaHPO3
NaPO3 + NH4 = NO3 + NaP + H2 =>
NaPO3 + NH4 = NO3 + NaP + 2 H2
H2C4H6O4 + NaOH = H2O + CO2 + NaH =>
H2C4H6O4 + 8 NaOH = 4 H2O + 4 CO2 + 8 NaH
Na2S2O8 + MnSO4 + H2O = MnO2 + Na2SO4 + H2SO4 =>
Na2S2O8 + MnSO4 + 2 H2O = MnO2 + Na2SO4 + 2 H2SO4
LiOH2O = Li(OH)2 =>
LiOH2O = Li(OH)2
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
Zn + SnCl2 = ZnCl + Sn =>
2 Zn + SnCl2 = 2 ZnCl + Sn
FeCl3 + I3 = FeI3 + Cl3 =>
FeCl3 + I3 = FeI3 + Cl3
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Ni + H2SO4 = H2 + Ni2(SO4)3 =>
2 Ni + 3 H2SO4 = 3 H2 + Ni2(SO4)3
AsH + HNO3 = H3AsO4 + NO2 + H2O =>
AsH + 6 HNO3 = H3AsO4 + 6 NO2 + 2 H2O
P5 = P2 =>
2 P5 = 5 P2
Na2S + Br2 + NaOH = Na2SO4 + NaBr + H2O =>
Na2S + 4 Br2 + 8 NaOH = Na2SO4 + 8 NaBr + 4 H2O
MgSO4 + KNO3 = K2SO4 + Mg(NO3)2 =>
MgSO4 + 2 KNO3 = K2SO4 + Mg(NO3)2
BaCl2 + Na2S = BaS + NaCl =>
BaCl2 + Na2S = BaS + 2 NaCl
FeNO3 + KCrO4 = Fe(CrO4) + KNO3 =>
FeNO3 + KCrO4 = Fe(CrO4) + KNO3
P + O3 = PO =>
3 P + O3 = 3 PO
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
FeO + O29 = FeO2O3 =>
29 FeO + 4 O29 = 29 FeO2O3
Na5P3O10 + NaOH = Na3PO4 + H2O =>
Na5P3O10 + 4 NaOH = 3 Na3PO4 + 2 H2O
Hg2(NO3)2 + NaOH = Hg2(OH)2 + NaNO3 =>
Hg2(NO3)2 + 2 NaOH = Hg2(OH)2 + 2 NaNO3
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
AgOH + NH3 = Ag(NH3)2 + OH =>
AgOH + 2 NH3 = Ag(NH3)2 + OH
BaCl2*H2O + AgNO3 = AgCl + Ba(NO3)2 + H2O =>
BaCl2*H2O + 2 AgNO3 = 2 AgCl + Ba(NO3)2 + H2O
H2S(aq) + Ca(OH)2(aq) = H2O(l) + CaS(s) =>
H2S(aq) + Ca(OH)2(aq) = 2 H2O(l) + CaS(s)
K2O + Na2CO3 = K2CO3 + Na2O =>
K2O + Na2CO3 = K2CO3 + Na2O
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Sb2S3 + Fe2(SO4)3 + H2O = FeSO4 + Sb2(SO4)3 + H2SO4 =>
Sb2S3 + 12 Fe2(SO4)3 + 12 H2O = 24 FeSO4 + Sb2(SO4)3 + 12 H2SO4
Hg2(ClO4)2 + H2S = Hg + HgS + HClO4 =>
Hg2(ClO4)2 + H2S = Hg + HgS + 2 HClO4
Pd + HNO3 = Pd(NO3)3 + NO2 + H2O =>
Pd + 6 HNO3 = Pd(NO3)3 + 3 NO2 + 3 H2O
Ag(s) + HBr(aq) = AgH + Br =>
Ag(s) + HBr(aq) = AgH + Br
Ba(HCO3)2 + CH3COOH = (CH3COO)2Ba + H2O + CO2 =>
Ba(HCO3)2 + 2 CH3COOH = (CH3COO)2Ba + 2 H2O + 2 CO2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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