| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCl2(aq) + Na2S(aq) = CoS + 2 NaCl
(OH)2 + Br2 = O2 + Br{-} + H{+} =>
(OH)2 + Br2 = O2 + 2 Br{-} + 2 H{+}
C2H5NO2 + CH3COOH = C2H6NO2 + CH3COO =>
C2H5NO2 + CH3COOH = C2H6NO2 + CH3COO
Al + OH + NO3 = AlOHNO3 =>
Al + OH + NO3 = AlOHNO3
SF = S + F =>
SF = S + F
Li + ZnSO4 = Li2SO4 + Zn =>
2 Li + ZnSO4 = Li2SO4 + Zn
BaI2 + Cl2 = BaCl2 + I2 =>
BaI2 + Cl2 = BaCl2 + I2
Cr + H3Po4 = Cr(Po4)3 + H2 =>
2 Cr + 6 H3Po4 = 2 Cr(Po4)3 + 9 H2
Mg2(NO3) + KOH = Mg2(OH) + KNO3 =>
Mg2(NO3) + KOH = Mg2(OH) + KNO3
H2SO4 + NH4C2H3O2 = H2C2H3O2 + NH4SO4 =>
H2SO4 + NH4C2H3O2 = H2C2H3O2 + NH4SO4
N2H4 + CuCl2 = CuN2 + H + Cl =>
N2H4 + CuCl2 = CuN2 + 4 H + 2 Cl
Co + H2O = CoOH2 =>
Co + H2O = CoOH2
Fe + O2 + KOH = K2FeO4 + H2O =>
2 Fe + 3 O2 + 4 KOH = 2 K2FeO4 + 2 H2O
CaCO3 + HNO3 = H2O + Ca(NO3)2 + CO2 =>
CaCO3 + 2 HNO3 = H2O + Ca(NO3)2 + CO2
KI + KIO3 + HCl2 = I2 + H2O + KCl =>
11 KI + KIO3 + 6 HCl2 = 6 I2 + 3 H2O + 12 KCl
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
C14H13FO2 + NaOH = NaC14H12FO2 + H2O =>
C14H13FO2 + NaOH = NaC14H12FO2 + H2O
(NH4)2PtCl4 + NH3 = Pt(NH3)2Cl2 + NH4Cl =>
(NH4)2PtCl4 + 2 NH3 = Pt(NH3)2Cl2 + 2 NH4Cl
H2S + O2(g) = SO2 + H2O =>
2 H2S + 3 O2(g) = 2 SO2 + 2 H2O
NaBr + KHSO5 + H2SO4 = Br2 + KHSO4 + NaHSO4 + H2O =>
2 NaBr + KHSO5 + 2 H2SO4 = Br2 + KHSO4 + 2 NaHSO4 + H2O
HgS + HNO3 = S + Hg(NO3)2 + NO2 + H2O =>
HgS + 4 HNO3 = S + Hg(NO3)2 + 2 NO2 + 2 H2O
HAuCl4 + NaBH4 = Au + BH3 + HCl + NaCl =>
2 HAuCl4 + 3 NaBH4 = 2 Au + 3 BH3 + 5 HCl + 3 NaCl
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
ClO + H2O = HClO3 + HCl =>
2 ClO + H2O = HClO3 + HCl
HgS + O = HgO + SO2 =>
HgS + 3 O = HgO + SO2
NH4HSO4 + KOH = NH3 + H2O + K2SO4 =>
NH4HSO4 + 2 KOH = NH3 + 2 H2O + K2SO4
KI + KMnO4 + HCl = I2 + MnCl2 + KCl + H2O =>
10 KI + 2 KMnO4 + 16 HCl = 5 I2 + 2 MnCl2 + 12 KCl + 8 H2O
SO2(g) = S8(s) + O2(g) =>
8 SO2(g) = S8(s) + 8 O2(g)
K3PO4 + Fe2O3 = K2O + FePO4 =>
2 K3PO4 + Fe2O3 = 3 K2O + 2 FePO4
H3PO4 + (NH4)2CO3 = H2CO3 + (NH4)3PO4 =>
2 H3PO4 + 3(NH4)2CO3 = 3 H2CO3 + 2(NH4)3PO4
C12H22O(s) + O2(g) = CO2(g) + H2O(g) =>
C12H22O(s) + 17 O2(g) = 12 CO2(g) + 11 H2O(g)
C60 + O2 = CO2 =>
C60 + 60 O2 = 60 CO2
Ba(OH)2 + K2SO4 = BaSO4 + KOH =>
Ba(OH)2 + K2SO4 = BaSO4 + 2 KOH
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Ni + NH3 = Ni(NH3)6 =>
Ni + 6 NH3 = Ni(NH3)6
Zn2(SO4)3 + NaOH = Zn(OH)3 + Na2SO4 =>
Zn2(SO4)3 + 6 NaOH = 2 Zn(OH)3 + 3 Na2SO4
Mg(OH)2 + BaCO3 = Ba(OH)2 + MgCO3 =>
Mg(OH)2 + BaCO3 = Ba(OH)2 + MgCO3
K3PO4 + Ba(OH)2 = BaPO4 + K3(OH)2 =>
K3PO4 + Ba(OH)2 = BaPO4 + K3(OH)2
H2C2O4 + K2Cr2O7 + H2SO4 = KHSO4 + Cr2(SO4)2 + CO2 + H2O =>
4 H2C2O4 + K2Cr2O7 + 4 H2SO4 = 2 KHSO4 + Cr2(SO4)2 + 8 CO2 + 7 H2O
K2FeO4 + NH3 = KFeO2 + N2 + KOH + H2O =>
2 K2FeO4 + 2 NH3 = 2 KFeO2 + N2 + 2 KOH + 2 H2O
SO2 + Na2SeO3 + H2O = Se + Na2SO4 + H2SO4 =>
2 SO2 + Na2SeO3 + H2O = Se + Na2SO4 + H2SO4
C7H8 + H2O = CH3COO{-} + H{+} + H2 =>
2 C7H8 + 14 H2O = 7 CH3COO{-} + 7 H{+} + 8 H2
C6H6COOH + C2H5OH = C6H6COOC2H5 + H2O =>
C6H6COOH + C2H5OH = C6H6COOC2H5 + H2O
KClO3 + MgAl = KCl + MgO + Al2O3 =>
5 KClO3 + 6 MgAl = 5 KCl + 6 MgO + 3 Al2O3
CH2CHCH2OH + KMnO4 + H2O = CH2OHCH2OHCH2OH + MnO2 + KOH =>
3 CH2CHCH2OH + KMnO4 + 5 H2O = 3 CH2OHCH2OHCH2OH + MnO2 + KOH
NaClO2 + Cl = NaCl + (ClO2)O2 =>
2 NaClO2 + Cl = 2 NaCl + (ClO2)O2
Y(OH)3 + HI = YI3 + H2O =>
Y(OH)3 + 3 HI = YI3 + 3 H2O
C6H6COOH + C2H5OH = C6H6COOC2H5 + H2O =>
C6H6COOH + C2H5OH = C6H6COOC2H5 + H2O
NaBr + CuS = Na2S + CuBr2 =>
2 NaBr + CuS = Na2S + CuBr2
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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