| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C4H9OH + 2 KMnO4 + 3 H2SO4 = 5 C3H7COH + 2 MnSO4 + K2SO4 + 8 H2O
Ag(NH3)2OH + (NH4)2S = Ag2S + H2O + NH3 =>
2 Ag(NH3)2OH + (NH4)2S = Ag2S + 2 H2O + 6 NH3
CaCO3 + SO4 = O2 + CaSO4 + CO2 =>
2 CaCO3 + 2 SO4 = O2 + 2 CaSO4 + 2 CO2
C2H4O2 + Cu = CuOH + CH =>
C2H4O2 + 2 Cu = 2 CuOH + 2 CH
Bi(OH)3 + H2SO4 = Bi2(SO4)3 + HOH =>
2 Bi(OH)3 + 3 H2SO4 = Bi2(SO4)3 + 6 HOH
Na2SiO + HCl = NaCl + H2SiO =>
Na2SiO + 2 HCl = 2 NaCl + H2SiO
Li + H3PO4 = H2 + Li3PO4 =>
6 Li + 2 H3PO4 = 3 H2 + 2 Li3PO4
SnCl4 + NH4OH = SnOH + HCl + N4 =>
4 SnCl4 + 4 NH4OH = 4 SnOH + 16 HCl + N4
Zn(NO3)2 + HCl = ZnCl2 + HNO3 =>
Zn(NO3)2 + 2 HCl = ZnCl2 + 2 HNO3
C8H10N4O2 = C + H + N + O =>
C8H10N4O2 = 8 C + 10 H + 4 N + 2 O
NaClO3 + CH4 = NaClO + CH3COOH + H2O =>
2 NaClO3 + 2 CH4 = 2 NaClO + CH3COOH + 2 H2O
Sb3 + Hg3(CO3)2 = Sb2(CO3)3 + Hg =>
4 Sb3 + 9 Hg3(CO3)2 = 6 Sb2(CO3)3 + 27 Hg
FeI2 + H2SO4 = Fe(SO4)3 + SO2 + I2 + H2O =>
FeI2 + 6 H2SO4 = Fe(SO4)3 + 3 SO2 + I2 + 6 H2O
[Cr(OH)4]{2-} + Ag{+} + OH{-} = Ag + CrO4{2-} + H2O =>
[Cr(OH)4]{2-} + 4 Ag{+} + 4 OH{-} = 4 Ag + CrO4{2-} + 4 H2O
C2H84 + O2 = CO + H2O =>
C2H84 + 22 O2 = 2 CO + 42 H2O
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
AgNO3 + C4H4O6Na2 + H2O + C6H15NO3 = OH2NaN + Ag + H2CO3 =>
74 AgNO3 + 39 C4H4O6Na2 + 150 H2O + 4 C6H15NO3 = 78 OH2NaN + 74 Ag + 180 H2CO3
Ba + MnBr = BaBr2 + Mn =>
Ba + 2 MnBr = BaBr2 + 2 Mn
ZnCl2(s) = Zn + Cl2 =>
ZnCl2(s) = Zn + Cl2
ZnS + O = ZnO + SO2 =>
ZnS + 3 O = ZnO + SO2
KHSO4 + RbOH = K2SO4 + Rb2SO4 + H2O =>
2 KHSO4 + 2 RbOH = K2SO4 + Rb2SO4 + 2 H2O
HClO4 + CoS = Co(ClO4)2 + H2SO4 + HCl =>
3 HClO4 + CoS = Co(ClO4)2 + H2SO4 + HCl
CuO + Bi2O3 = CuBi2O4 =>
CuO + Bi2O3 = CuBi2O4
NaH2AsO3 + H2S + HCl = NaHS + AsCl3 + H2O =>
NaH2AsO3 + H2S + 3 HCl = NaHS + AsCl3 + 3 H2O
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O =>
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O
Pb(NO3)2(aq) + NH4OH(aq) = PbOH(s) + NH4(NO3)2(aq) =>
Pb(NO3)2(aq) + NH4OH(aq) = PbOH(s) + NH4(NO3)2(aq)
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
NaOH + AlF3 = NaF + Al(OH)3 =>
3 NaOH + AlF3 = 3 NaF + Al(OH)3
C6H5Cl + H2O = C6H5OH + HCl =>
C6H5Cl + H2O = C6H5OH + HCl
CH3CH2OH + CrO3 = CH3CHO + Cr + H2O =>
3 CH3CH2OH + CrO3 = 3 CH3CHO + Cr + 3 H2O
AgNO3 + NaBH4 = Ag + BH3 + HNO3 + NaNO3 =>
2 AgNO3 + NaBH4 = 2 Ag + BH3 + HNO3 + NaNO3
Cr2O7{2-} + H{+} + e = Cr{3+} + H2O =>
Cr2O7{2-} + 14 H{+} + 6e = 2 Cr{3+} + 7 H2O
Na[Al(OH)4]KCl = K[Al(OH)4]NaCl =>
Na[Al(OH)4]KCl = K[Al(OH)4]NaCl
CH2O + O2 = CO2 + H4OH =>
10 CH2O + 7 O2 = 10 CO2 + 4 H4OH
Ag2CO3 + HNO3 = AgNO3 + H2CO3 =>
Ag2CO3 + 2 HNO3 = 2 AgNO3 + H2CO3
Fe(CrO2)2 + HNO3 = Fe(NO3)3 + Cr(NO3)3 + NO2 + H2O =>
Fe(CrO2)2 + 10 HNO3 = Fe(NO3)3 + 2 Cr(NO3)3 + NO2 + 5 H2O
N = N2 =>
2 N = N2
Sn{2+} + Mn = Sn + Mn{2+} =>
Sn{2+} + Mn = Sn + Mn{2+}
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
CoCl2 + HCl = HCo + Cl2 =>
2 CoCl2 + 2 HCl = 2 HCo + 3 Cl2
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
C2H2 + H2O = CH3COH =>
C2H2 + H2O = CH3COH
Na(HCO3) + CH3COOH = NaCH3COO + H2O + CO2 =>
Na(HCO3) + CH3COOH = NaCH3COO + H2O + CO2
CuCl2 + NH3 + H2O = [Cu(NH3)4(H2O)2] + NH4Cl + OH =>
CuCl2 + 6 NH3 + 4 H2O = [Cu(NH3)4(H2O)2] + 2 NH4Cl + 2 OH
C5H12 + O2(g) = CO2(g) + H2O =>
C5H12 + 8 O2(g) = 5 CO2(g) + 6 H2O
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
H2O + CoCl2 + K2C2O4 = CoC2O4(H2O) + KCl =>
H2O + CoCl2 + K2C2O4 = CoC2O4(H2O) + 2 KCl
H2SO4 + Sr(NO3)2 = H2Sr + SO4(NO3)2 =>
H2SO4 + Sr(NO3)2 = H2Sr + SO4(NO3)2
C2H6O + C7H6O3 = C7H10O3 + H2O =>
7 C2H6O + 5 C7H6O3 = 7 C7H10O3 + H2O
FeBr3 + K2CO3 + H2O = Fe(OH)3 + KBr + CO2 =>
2 FeBr3 + 3 K2CO3 + 3 H2O = 2 Fe(OH)3 + 6 KBr + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/20/24
Équations équilibrées sur07/20/23
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