| Équations équilibrées la veille | Équations équilibrées le lendemain |
(H2)5 + 5 O = 5 H2O
U3O8 = UO3 + UO2 =>
U3O8 = 2 UO3 + UO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K2 + H2SO4 = K2SO3 + H2O =>
K2 + H2SO4 = K2SO3 + H2O
Al + K2Cr2O7 + H2O = Al2O3 + Cr(OH)3 + KOH =>
2 Al + K2Cr2O7 + 4 H2O = Al2O3 + 2 Cr(OH)3 + 2 KOH
Ca + O4 = CaO =>
4 Ca + O4 = 4 CaO
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Na2HPO4 + Ca(OH)2 = Ca3(PO4)2 + Na3PO4 + H2O =>
6 Na2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 Na3PO4 + 6 H2O
C18H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C18H18(g) + 45 O2(g) = 36 CO2(g) + 18 H2O(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KCr(SO4)2*12H2O + NaOH + H2O2 = Na2SO4 + KCrO4 + H2O =>
KCr(SO4)2*12H2O + 4 NaOH + 2 H2O2 = 2 Na2SO4 + KCrO4 + 16 H2O
C{4+} + Cl{-} = CCl4 =>
C{4+} + 4 Cl{-} = CCl4
CH3CH2OH + NaMnO4 = MnO2 + NaOH + CH3COONa + H2O =>
3 CH3CH2OH + 4 NaMnO4 = 4 MnO2 + NaOH + 3 CH3COONa + 4 H2O
Mn + H2O = H + MnO2 =>
Mn + 2 H2O = 4 H + MnO2
Li + HNO3 = Li(NO3) + H2 =>
2 Li + 2 HNO3 = 2 Li(NO3) + H2
FeCl3 + NaHPO4 = Fe(HPO4)3 + NaCl =>
FeCl3 + 3 NaHPO4 = Fe(HPO4)3 + 3 NaCl
Pe + Ni + S = PeNiS =>
Pe + Ni + S = PeNiS
C6H8NBr + NaOH = NaBr + C6H7N + H2O =>
C6H8NBr + NaOH = NaBr + C6H7N + H2O
SO2(g) + H2O = H2SO3 =>
SO2(g) + H2O = H2SO3
CH4 + CO2 = CO + H2 =>
CH4 + CO2 = 2 CO + 2 H2
C2H5OCl + O2 = CO2 + H2O + Cl2 =>
4 C2H5OCl + 11 O2 = 8 CO2 + 10 H2O + 2 Cl2
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
H2SO3 + Ca(OH) = CaSO3 + H2OH =>
H2SO3 + Ca(OH) = CaSO3 + H2OH
NaSO4 = NaS + O2 =>
NaSO4 = NaS + 2 O2
Cs2SO4 + AgNO3 = CsNO3 + Ag2SO4 =>
Cs2SO4 + 2 AgNO3 = 2 CsNO3 + Ag2SO4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
NaO + H2O = NaO2 + H2 =>
NaO + H2O = NaO2 + H2
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
MgSO4 + Na2HPO4 = Na2SO4 + MgHPO4 =>
MgSO4 + Na2HPO4 = Na2SO4 + MgHPO4
CaSO3 + Ni(IO3)3 = Ni2(SO3)3 + Ca(IO3)2 =>
3 CaSO3 + 2 Ni(IO3)3 = Ni2(SO3)3 + 3 Ca(IO3)2
ThO2 + HF = ThF4 + H2O =>
ThO2 + 4 HF = ThF4 + 2 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Fe2S3 + O = Fe2O3 + SO2 =>
Fe2S3 + 9 O = Fe2O3 + 3 SO2
HC2H3O2 + NaOH = H2O + Na(C2CH3O2) =>
3 HC2H3O2 + 2 NaOH = 4 H2O + 2 Na(C2CH3O2)
PbO + NO2 + O2 = Pb(NO3)2 =>
2 PbO + 4 NO2 + O2 = 2 Pb(NO3)2
Rb + P = Rb3P =>
3 Rb + P = Rb3P
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Cl2 + KI = KCl + I2 = =>
Cl2 + 2 KI = 2 KCl + I2
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
CsCl + O2 = Cs2O + Cl2 =>
4 CsCl + O2 = 2 Cs2O + 2 Cl2
AlF3 = Al + F2 =>
2 AlF3 = 2 Al + 3 F2
AlO + H = HO + Al =>
AlO + H = HO + Al
Na2S2O3 + Cl3 + H2O = NaHSO4 + HCl =>
3 Na2S2O3 + 8 Cl3 + 15 H2O = 6 NaHSO4 + 24 HCl
NaBr(aq) + HgO(aq) = Na2O(aq) + HgBr2(s) =>
2 NaBr(aq) + HgO(aq) = Na2O(aq) + HgBr2(s)
BaO + LiBr = Li2O + BaBr2 =>
BaO + 2 LiBr = Li2O + BaBr2
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KI(l) = K(s) + I2(s) =>
2 KI(l) = 2 K(s) + I2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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