| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H5OH + 9 O2 = 8 CO2 + 3 H2O
P4 + Cl2 = PCl =>
P4 + 2 Cl2 = 4 PCl
C42H5OH + O2 = CO2 + H2O =>
C42H5OH + 43 O2 = 42 CO2 + 3 H2O
K2Cr2O7 + H2SO4 + C2H4O = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C2H4O = Cr2(SO4)3 + K2SO4 + 3 CH3COOH + 4 H2O
CO2 + WO2 = W(CO3)2 =>
2 CO2 + WO2 = W(CO3)2
Na2SO3 + H2O2 + KOH = NaOH + K2SO4 + H2O =>
Na2SO3 + H2O2 + 2 KOH = 2 NaOH + K2SO4 + H2O
(CH3COO)2Pb + Na2SO3 = CH3COONa + PbSO3 =>
(CH3COO)2Pb + Na2SO3 = 2 CH3COONa + PbSO3
CuSO4 + NaOH + N2H4 = Cu2O + N2 + Na2SO3 + H2O =>
4 CuSO4 + 8 NaOH + 3 N2H4 = 2 Cu2O + 3 N2 + 4 Na2SO3 + 10 H2O
FeH + H2O = Fe(OH)3 + H2 =>
FeH + 3 H2O = Fe(OH)3 + 2 H2
Al + KOH + H2O = K{+} + AlO4H4{-} + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K{+} + 2 AlO4H4{-} + 3 H2
H2S + PbCl2 = H2Pb + SCl2 =>
H2S + PbCl2 = H2Pb + SCl2
Ba(OH)2 + Na(C2H3O2) = Ba(C2H3O2)2 + NaOH =>
Ba(OH)2 + 2 Na(C2H3O2) = Ba(C2H3O2)2 + 2 NaOH
Al + S + O = Al2(SO4)3 =>
2 Al + 3 S + 12 O = Al2(SO4)3
Fe(OH)2 + I2 + H2SO4 = Fe2(SO4)3 + HI + H2O =>
2 Fe(OH)2 + I2 + 3 H2SO4 = Fe2(SO4)3 + 2 HI + 4 H2O
Zn[OH]2 + NaOH = Na2ZnO2 + H2O =>
Zn[OH]2 + 2 NaOH = Na2ZnO2 + 2 H2O
Cu(s) + Ag(NO3) = Cu(NO3)2 + Ag =>
Cu(s) + 2 Ag(NO3) = Cu(NO3)2 + 2 Ag
NaOH(s) = Na2O(s) + H2O =>
2 NaOH(s) = Na2O(s) + H2O
BaCl2*2H2O + Na3PO4 = Ba3(PO4)2 + NaCl + H2O =>
3 BaCl2*2H2O + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl + 6 H2O
H{+} + MnO4{-} + CH3OH = Mn2{+} + HCO2H + H2O =>
12 H{+} + 8 MnO4{-} + 13 CH3OH = 4 Mn2{+} + 13 HCO2H + 19 H2O
Cu3 + HNO3 = Cu(NO3)2 + NO + H2O =>
Cu3 + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
NH3 + O = NO2 + H2O =>
2 NH3 + 7 O = 2 NO2 + 3 H2O
Sr(OH)2 + NO2 = Sr(NO3)2 + SrNO2 + H2O =>
2 Sr(OH)2 + 3 NO2 = Sr(NO3)2 + SrNO2 + 2 H2O
NH4Cl + K2Cr2O7 = KCl + Cr2O3 + N2 + H2O =>
2 NH4Cl + K2Cr2O7 = 2 KCl + Cr2O3 + N2 + 4 H2O
Ba + SO2 = BaO + S =>
2 Ba + SO2 = 2 BaO + S
H2Br2 = HBr =>
H2Br2 = 2 HBr
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C6H14 + I2 = C6H12 + HI =>
C6H14 + I2 = C6H12 + 2 HI
NaHCO3(aq) + CH3COOH(aq) = CO2(g) + H2O(l) + CH3COONa(aq) =>
NaHCO3(aq) + CH3COOH(aq) = CO2(g) + H2O(l) + CH3COONa(aq)
K2CrO7 + SNCl2 + HCl = CrCl3 + SNCl4 + KOH + H2O =>
2 K2CrO7 + 9 SNCl2 + 24 HCl = 2 CrCl3 + 9 SNCl4 + 4 KOH + 10 H2O
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
K4FeCN6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4FeCN6 + 82 KMnO4 + 219 H2SO4 = 122 KHSO4 + 5 Fe2(SO4)3 + 82 MnSO4 + 60 HNO3 + 10 CO2 + 128 H2O
CaCO3 + H2O = Ca{2+} + OH{-} + H2CO3 =>
CaCO3 + 2 H2O = Ca{2+} + 2 OH{-} + H2CO3
ZnC4H10O6 + H3PO4 + H3BO3 = BP + CO2 + H2O + ZnO =>
ZnC4H10O6 + 2 H3PO4 + 2 H3BO3 = 2 BP + 4 CO2 + 11 H2O + ZnO
FeSO4 + HNO3 = Fe(NO3)2 + H2SO4 =>
FeSO4 + 2 HNO3 = Fe(NO3)2 + H2SO4
K{2}SO{4} + NaCl = KCl + Na{2}SO{4} =>
K{2}SO{4} + NaCl = KCl + Na{2}SO{4}
C2H2 + (Ag(NH3)2)OH = Ag2C2 + NH3 + H2O =>
C2H2 + 2(Ag(NH3)2)OH = Ag2C2 + 4 NH3 + 2 H2O
K2SO3 + H2SO4 = K2SO4 + H2SO3 =>
K2SO3 + H2SO4 = K2SO4 + H2SO3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
AgN + KP = AgP + KN =>
AgN + KP = AgP + KN
AgNO3KBr = AgBrKNO3 =>
AgNO3KBr = AgBrKNO3
CaS + Na = Na2S + Ca =>
CaS + 2 Na = Na2S + Ca
Ca + HCl = CaH2 + Cl2 =>
Ca + 2 HCl = CaH2 + Cl2
Cu(X)2 + C6H12O6 + H2O = Cu2O + C6H12O7 + XH =>
2 Cu(X)2 + C6H12O6 + 2 H2O = Cu2O + C6H12O7 + 4 XH
Pb(NO3)2 + AlCl3 = Al(NO3)3 + PbCl2 =>
3 Pb(NO3)2 + 2 AlCl3 = 2 Al(NO3)3 + 3 PbCl2
HCO2H + O2 = CO2 + H2O =>
2 HCO2H + O2 = 2 CO2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb(NO3)2 + AlCl3 = Al(NO3)3 + PbCl2 =>
3 Pb(NO3)2 + 2 AlCl3 = 2 Al(NO3)3 + 3 PbCl2
NaHCO3 = H2CO3 + Na2CO3 =>
2 NaHCO3 = H2CO3 + Na2CO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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