| Équations équilibrées la veille | Équations équilibrées le lendemain |
Se2S6 + 8 O2 = 2 SeO2 + 6 SO2
NO3{-} + O3{+} = NO2 + O2 =>
NO3{-} + O3{+} = NO2 + 2 O2
CH4 + HOH = H2 + CO2 =>
CH4 + 2 HOH = 4 H2 + CO2
CrO3 + C + Cl2 = CrCl3 + CO =>
2 CrO3 + 6 C + 3 Cl2 = 2 CrCl3 + 6 CO
Pb + HNO3 = Pb(NO3)2 + H2 =>
Pb + 2 HNO3 = Pb(NO3)2 + H2
HCH2CHO2 + OH = H2O + CO2 =>
HCH2CHO2 + 8 OH = 6 H2O + 2 CO2
CaHPO4*2H2O + H3PO4 = Ca(H2PO4)2*H2O + H2O =>
CaHPO4*2H2O + H3PO4 = Ca(H2PO4)2*H2O + H2O
Ba(OH)2 + FeCe2 = Fe(OH)2 + BaCe2 =>
Ba(OH)2 + FeCe2 = Fe(OH)2 + BaCe2
C20H14O4 + NH4OH = H2O + C20H12O4 + NH4 =>
C20H14O4 + 2 NH4OH = 2 H2O + C20H12O4 + 2 NH4
NaCl + BeF2 = NaF + BeCl2 =>
2 NaCl + BeF2 = 2 NaF + BeCl2
K + C6 = KC =>
6 K + C6 = 6 KC
CH3COOH + HPO4 = CH3COPO4 + H2O =>
CH3COOH + HPO4 = CH3COPO4 + H2O
H2S77 + HNO3 = NO + H2O + H2SO4 =>
3 H2S77 + 464 HNO3 = 464 NO + 4 H2O + 231 H2SO4
Pb + HNO3 = Pb(NO3)4 + H2 =>
Pb + 4 HNO3 = Pb(NO3)4 + 2 H2
K2Cr2O7 + Sn + H2SO4 = SnSO4 + Cr2(SO4)3 + H2O + K2 =>
K2Cr2O7 + 4 Sn + 7 H2SO4 = 4 SnSO4 + Cr2(SO4)3 + 7 H2O + K2
Al(OH)3(s) + HNO3(aq) = AlNO3 + H4O3 =>
Al(OH)3(s) + HNO3(aq) = AlNO3 + H4O3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Y2O3 + HNO3 = Y(NO3)3 + H2O =>
Y2O3 + 6 HNO3 = 2 Y(NO3)3 + 3 H2O
Bi2O3 + Fe2O3 = Bi24Fe2O39 =>
12 Bi2O3 + Fe2O3 = Bi24Fe2O39
K2SO4 + AgOH = Ag2SO4 + KOH =>
K2SO4 + 2 AgOH = Ag2SO4 + 2 KOH
V + S2 = VS =>
2 V + S2 = 2 VS
CuN + NaCl = NaN + CuCl =>
CuN + NaCl = NaN + CuCl
Rb + H2O = H + RbO2 =>
Rb + 2 H2O = 4 H + RbO2
Ba(oh)2 + Fe2(SO4)3 = Fe(oh)3 + Ba(SO4)2 =>
9 Ba(oh)2 + 12 Fe2(SO4)3 = 8 Fe(oh)3 + 18 Ba(SO4)2
Li2SO4 + AgC2H3O2 = Ag2SO4 + LiC2H3O2 =>
Li2SO4 + 2 AgC2H3O2 = Ag2SO4 + 2 LiC2H3O2
(NH4)2SO4 + KOH = K2SO4 + H2O + NH3 =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 H2O + 2 NH3
NH4Cl + KOH = KCl + NH4OH =>
NH4Cl + KOH = KCl + NH4OH
Al + H2O = Al2O3 + H3 =>
2 Al + 3 H2O = Al2O3 + 2 H3
Al + H2SO3 = Al(SO3) + H2 =>
Al + H2SO3 = Al(SO3) + H2
NaOH + H3PO4 = Na3PO4 + HOH =>
3 NaOH + H3PO4 = Na3PO4 + 3 HOH
LiCl + Na2B4O7 + O2 = Li(BO2) + NaBO2 + Cl2 =>
4 LiCl + 2 Na2B4O7 + O2 = 4 Li(BO2) + 4 NaBO2 + 2 Cl2
C6H12 + H2O = C6H10O + H2 =>
C6H12 + H2O = C6H10O + 2 H2
Al2O3 + NaOH = AlNaO2 + H2O =>
Al2O3 + 2 NaOH = 2 AlNaO2 + H2O
PP4 + O2 = P2O5 =>
4 PP4 + 25 O2 = 10 P2O5
KMn2O7 + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
2 KMn2O7 + 18 KCl + 14 H2SO4 = 4 MnSO4 + 10 K2SO4 + 14 H2O + 9 Cl2
NaHC4H4O6 + NH4Cl = NaCl + NH4HC4H4O6 =>
NaHC4H4O6 + NH4Cl = NaCl + NH4HC4H4O6
HCl + Na2S2O3 = NaCl + H2S2O3 =>
2 HCl + Na2S2O3 = 2 NaCl + H2S2O3
(NH4)3PO4 + Ba + Cl2 = Ba3PO4 + (NH4)Cl2 =>
(NH4)3PO4 + 3 Ba + 3 Cl2 = Ba3PO4 + 3(NH4)Cl2
NH3 + HClO3 = H + NH3ClO3 =>
NH3 + HClO3 = H + NH3ClO3
KMnO4 + C6H5CHO + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 C6H5CHO + 3 H2SO4 = 5 C6H5COOH + K2SO4 + 2 MnSO4 + 3 H2O
C5H12 + O2 = C2O2 + H2O =>
2 C5H12 + 11 O2 = 5 C2O2 + 12 H2O
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
HNO3 + KI = KNO3 + I + NO2 + H2O =>
2 HNO3 + KI = KNO3 + I + NO2 + H2O
C4H10S(l) + O2(g) = H2O(g) + CO2(g) + H2S =>
C4H10S(l) + 6 O2(g) = 4 H2O(g) + 4 CO2(g) + H2S
C5H4N4O3 + NH4Cl = NH4C5H3N4O3 + HCl =>
C5H4N4O3 + NH4Cl = NH4C5H3N4O3 + HCl
CH3(CH2)6CH3 + O2 = C2H3O2 + H2O =>
2 CH3(CH2)6CH3 + 11 O2 = 8 C2H3O2 + 6 H2O
Mn2O7 + (NH4)2C2O4 = Mn2C2O4 + (NH4)2O7 =>
Mn2O7 + (NH4)2C2O4 = Mn2C2O4 + (NH4)2O7
C2H4O2 + NH3 = C80H134O33N14 + H2O + CO2 =>
173 C2H4O2 + 56 NH3 = 4 C80H134O33N14 + 162 H2O + 26 CO2
Mn + Si = MnSi17 =>
Mn + 17 Si = MnSi17
(VO2)2SO4 + HCl + H2O + Zn = [VO(H2O)5]Cl2 + ZnSO4 =>
(VO2)2SO4 + 4 HCl + 8 H2O + Zn = 2[VO(H2O)5]Cl2 + ZnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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