| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 KOH + 4 Br2 = KBrO4 + 7 KBr + 4 H2O
NH4NO3 + Ba(OH)2 = NH4(OH)2 + BaNO3 =>
NH4NO3 + Ba(OH)2 = NH4(OH)2 + BaNO3
Zn(OH)2 + Co(NO3)2 = CoZnO2 + NO2 + O2 + H2O =>
2 Zn(OH)2 + 2 Co(NO3)2 = 2 CoZnO2 + 4 NO2 + O2 + 2 H2O
KNO3 + C12H22O11 = CO2 + H2O + K2CO3 + N2 =>
48 KNO3 + 5 C12H22O11 = 36 CO2 + 55 H2O + 24 K2CO3 + 24 N2
CH3CO2H + H2O = H3O + C2H3O2 =>
CH3CO2H + H2O = H3O + C2H3O2
S + H2O2 = H2S + O2 =>
S + H2O2 = H2S + O2
HCl + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Cl2 + H2O =>
10 HCl + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
Fe2(SO4)3 + (NH4)2SO3 + H2O = Fe(OH)3 + SO2 + (NH4)2SO4 =>
Fe2(SO4)3 + 3(NH4)2SO3 + 3 H2O = 2 Fe(OH)3 + 3 SO2 + 3(NH4)2SO4
Ba(HSO3)2 = BaSO3H2OSO2 =>
Ba(HSO3)2 = BaSO3H2OSO2
H3PO4 + NaNO2 = Na3PO4 + NO + NO2 + H2O =>
2 H3PO4 + 6 NaNO2 = 2 Na3PO4 + 3 NO + 3 NO2 + 3 H2O
HCHO + NaOH = CHONa + H2O =>
HCHO + NaOH = CHONa + H2O
C11H17O4 + O2 = CO2 + H2O =>
4 C11H17O4 + 53 O2 = 44 CO2 + 34 H2O
HOCH2CH2NH2 + CO2 = HOCH2CH2NHCOOH =>
HOCH2CH2NH2 + CO2 = HOCH2CH2NHCOOH
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
FeSO4 + K3(FeCN)6 = FeK3 + SO4(FeCN)6 =>
FeSO4 + K3(FeCN)6 = FeK3 + SO4(FeCN)6
Mg + HCl + NaOH = MgO + NaCl + H2 =>
Mg + HCl + NaOH = MgO + NaCl + H2
Ag3AsO3 + Zn + H2SO4 = Ag + AsH3 + ZnSO4 + H2O =>
2 Ag3AsO3 + 9 Zn + 9 H2SO4 = 6 Ag + 2 AsH3 + 9 ZnSO4 + 6 H2O
CH3COOH + CH3OH = CH3COOC2H5 + H2O =>
CH3COOH + 2 CH3OH = CH3COOC2H5 + 2 H2O
H2S + NaBr = HBr + Na2S =>
H2S + 2 NaBr = 2 HBr + Na2S
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
Hg{2+} + NaOH = HgO + H2O + Na{+} =>
Hg{2+} + 2 NaOH = HgO + H2O + 2 Na{+}
(C17H35COO)3C3H5 + H2O = C17H35COOH + C3H5(OH)3 =>
(C17H35COO)3C3H5 + 3 H2O = 3 C17H35COOH + C3H5(OH)3
(NH4)2S + Ca(NO3)2 = CaS + (NH4)(NO3) =>
(NH4)2S + Ca(NO3)2 = CaS + 2(NH4)(NO3)
Zn + KClO4 = ZnO + KCl =>
4 Zn + KClO4 = 4 ZnO + KCl
CaNO32 = CaNO + O2 =>
2 CaNO32 = 2 CaNO + 31 O2
Bi(NO3)2KI = K(NO3)2BiI =>
Bi(NO3)2KI = K(NO3)2BiI
C22H18O11 + O2 = CO2 + H2O =>
C22H18O11 + 21 O2 = 22 CO2 + 9 H2O
Cr(OH)4{-} + H2O2 = CrO42{-} + H2O =>
Cr(OH)4{-} + 40 H2O2 = CrO42{-} + 42 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
KNO3 + CuCl2 = Cu(NO3)2 + KCl =>
2 KNO3 + CuCl2 = Cu(NO3)2 + 2 KCl
Na2HPO4 + MgCl2 + NH3 + H2O = MgNH4PO4(H2O)6 + NaCl =>
Na2HPO4 + MgCl2 + NH3 + 6 H2O = MgNH4PO4(H2O)6 + 2 NaCl
CH3OH + Cr2O7{-}2 + H{+} = CH2O + Cr3{+} + H2O =>
37 CH3OH + 6 Cr2O7{-}2 + 10 H{+} = 37 CH2O + 4 Cr3{+} + 42 H2O
FeTiO3 + Al = Al2O3 + Fe + Ti =>
FeTiO3 + 2 Al = Al2O3 + Fe + Ti
Zn + Hf = ZnHf =>
Zn + Hf = ZnHf
H3CCOOH = H + CCOO =>
H3CCOOH = 4 H + CCOO
Fe2(SO4)3 + Na2S = S + Na2SO4 + FeSO4 =>
Fe2(SO4)3 + Na2S = S + Na2SO4 + 2 FeSO4
KI + Br = KBr + I =>
KI + Br = KBr + I
CH3COOH + CH3CH1CH3CH2OH = CH3COOCH2CH1CH3CH3 + H2O =>
CH3COOH + CH3CH1CH3CH2OH = CH3COOCH2CH1CH3CH3 + H2O
CoCl2*7H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*7H2O + 2 NH4Cl + 10 NH3 + H2O2 = 2[Co(NH3)6]Cl3 + 16 H2O
Cd(CH3COO)2 + H2S = CdS + CH3COOH =>
Cd(CH3COO)2 + H2S = CdS + 2 CH3COOH
Mg + Pb(NO3)2 + H2O = Mg(NO3)2 + NO2 + PbOHNO3 =>
Mg + 4 Pb(NO3)2 + 2 H2O = Mg(NO3)2 + 2 NO2 + 4 PbOHNO3
V + B = VB2 =>
V + 2 B = VB2
CH3C6H4SO2Cl + O2 + Na = Na2S + NaCl + CO2 + H2O =>
4 CH3C6H4SO2Cl + 31 O2 + 12 Na = 4 Na2S + 4 NaCl + 28 CO2 + 14 H2O
Fe(NO3)3*9H2O + HCl = FeCl3*6H2O + H2O + HNO3 =>
Fe(NO3)3*9H2O + 3 HCl = FeCl3*6H2O + 3 H2O + 3 HNO3
TiH2 + O3 = TiO3 + H2 =>
TiH2 + O3 = TiO3 + H2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Fe3O4 + H2S + O2 = FeS2 + H2O =>
Fe3O4 + 6 H2S + O2 = 3 FeS2 + 6 H2O
Pb + B = PbB =>
Pb + B = PbB
KMnO4 + FeI3 = KI + MnFe(IO2)2 =>
KMnO4 + FeI3 = KI + MnFe(IO2)2
AgNO3KCH3COO = KNO3AgCH3COO =>
AgNO3KCH3COO = KNO3AgCH3COO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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