Équations équilibrées la veille |
2 C4H10(s) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Mg(s) + Pb(C2H3O2)2(ac) = Mg(C2H3O2)2(s) + Pb(s) =>
Mg(s) + Pb(C2H3O2)2(ac) = Mg(C2H3O2)2(s) + Pb(s)
C3H7OH + O2 = C3O2H6 + H2O =>
C3H7OH + O2 = C3O2H6 + H2O
AlSO4 + H2O = Al(OH)2 + H2SO4 =>
AlSO4 + 2 H2O = Al(OH)2 + H2SO4
Ca(OH)2(aq) = Ca + OH =>
Ca(OH)2(aq) = Ca + 2 OH
Mg(s) + H2O(g) = MgO(s) + H2(g) =>
Mg(s) + H2O(g) = MgO(s) + H2(g)
Cu3(PO4)2 + Ag = Cu3(PO4)2Ag =>
Cu3(PO4)2 + Ag = Cu3(PO4)2Ag
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
SO2 = S03 + O2 =>
3 SO2 = S03 + 3 O2
BaCl + NaCO3 = BaCO3 + NaCl =>
BaCl + NaCO3 = BaCO3 + NaCl
CaSO3 + Cl2 + H2O = CaSO4 + HCl =>
CaSO3 + Cl2 + H2O = CaSO4 + 2 HCl
C6H12 + I2 = CI2 + H2I =>
C6H12 + 9 I2 = 6 CI2 + 6 H2I
Na2CO3(aq) + CaI2(aq) = NaI(aq) + CaCO3(s) =>
Na2CO3(aq) + CaI2(aq) = 2 NaI(aq) + CaCO3(s)
AgNO3 + BaO = AgBa + NO2O2 =>
AgNO3 + BaO = AgBa + NO2O2
Cu(OH)2H3PO4 = CuPO4H3(OH)2 =>
Cu(OH)2H3PO4 = CuPO4H3(OH)2
C6H126 + O2 = H2O + CO2 =>
2 C6H126 + 75 O2 = 126 H2O + 12 CO2
Ag2SO4 + BaCl2 = Ag2Cl2 + BaSO4 =>
Ag2SO4 + BaCl2 = Ag2Cl2 + BaSO4
TCl4 + H2O = TO2 + HCl =>
TCl4 + 2 H2O = TO2 + 4 HCl
Zn + PbF2 = ZnF2 + Pb =>
Zn + PbF2 = ZnF2 + Pb
H2SO4 + KCl = KHSO4 + HCl =>
H2SO4 + KCl = KHSO4 + HCl
Ni(NO3)2 + KBr = NiBr + K(NO3)2 =>
Ni(NO3)2 + KBr = NiBr + K(NO3)2
C3H6O + O2 = C3H6O2 =>
2 C3H6O + O2 = 2 C3H6O2
NH4Cl(s) + CaO(s) = CaCl2(s) + H2O(l) + NH3(g) =>
2 NH4Cl(s) + CaO(s) = CaCl2(s) + H2O(l) + 2 NH3(g)
C6H12O6 = C2 + H2O =>
C6H12O6 = 3 C2 + 6 H2O
C6H12O6 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + H2O + K2SO4 =>
C6H12O6 + 4 K2Cr2O7 + 16 H2SO4 = 6 CO2 + 4 Cr2(SO4)3 + 22 H2O + 4 K2SO4
NaAlO4 + BaCl2 = Ba(AlO4)2 + NaCl =>
2 NaAlO4 + BaCl2 = Ba(AlO4)2 + 2 NaCl
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
KI(aq) = K(aq) + I(aq) =>
KI(aq) = K(aq) + I(aq)
N2H4(g) + H2O2(l) = NO2(g) + H2O(g) =>
N2H4(g) + 6 H2O2(l) = 2 NO2(g) + 8 H2O(g)
Ag2Cr2O7 + AgBr + H2SiO3 = Cr2(SiO3)3 + Ag2SiO3 + Br2 + H2O =>
Ag2Cr2O7 + 6 AgBr + 7 H2SiO3 = Cr2(SiO3)3 + 4 Ag2SiO3 + 3 Br2 + 7 H2O
NaOCl + CuCl + H2O = Cl2 + CuOH + NaOH =>
NaOCl + CuCl + H2O = Cl2 + CuOH + NaOH
FeSO4 + AlBr3 = Al2(SO4)3 + FeBr2 =>
3 FeSO4 + 2 AlBr3 = Al2(SO4)3 + 3 FeBr2
K2CrO4 + CO2 = K2Cr2O7 + K2CO3 =>
2 K2CrO4 + CO2 = K2Cr2O7 + K2CO3
Ba(CO3) = BaO + CO2 =>
Ba(CO3) = BaO + CO2
AlCl3 + Si = Al4Si3 + Cl2 =>
4 AlCl3 + 3 Si = Al4Si3 + 6 Cl2
C6H5OK + H2CO3 = C6H5OH + KHCO3 =>
C6H5OK + H2CO3 = C6H5OH + KHCO3
NaBr + KCl = NaCl + KBr =>
NaBr + KCl = NaCl + KBr
Zn(C2H3O2)2 + (NH4)2CO3 = NH3 + HC2H3O2 + ZnCO3 =>
Zn(C2H3O2)2 + (NH4)2CO3 = 2 NH3 + 2 HC2H3O2 + ZnCO3
Fe(OH)3 + Cl = FeCl2 + OH =>
Fe(OH)3 + 2 Cl = FeCl2 + 3 OH
Cu(NH3)4SO4 + H2SO4 = CuSO4 + (NH4)2SO4 =>
Cu(NH3)4SO4 + 2 H2SO4 = CuSO4 + 2(NH4)2SO4
P2 + O2 = P2O103 =>
2 P2 + 103 O2 = 2 P2O103
MgSO4 + K = MgK + SO4 =>
MgSO4 + K = MgK + SO4
Fe(OH)2 + Cl2 + NaOH = Na3[Fe(OH)6] + NaCl =>
2 Fe(OH)2 + Cl2 + 8 NaOH = 2 Na3[Fe(OH)6] + 2 NaCl
C10H20O + KMnO4 + H{+} = C10H20O2 + MnO{+2} + KOH + H2O =>
3 C10H20O + 2 KMnO4 + 4 H{+} = 3 C10H20O2 + 2 MnO{+2} + 2 KOH + H2O
Fe(OH)3 + Cu2SO4 = Fe2(SO4)3 + CuOH =>
2 Fe(OH)3 + 3 Cu2SO4 = Fe2(SO4)3 + 6 CuOH
Hg + K4[Fe(CN)6] = Hg4[Fe(CN)6]2 + K =>
4 Hg + 2 K4[Fe(CN)6] = Hg4[Fe(CN)6]2 + 8 K
Fe(III) + HCl = Fe(III)Cl + H2 =>
2 Fe(III) + 2 HCl = 2 Fe(III)Cl + H2
MgSO3(s) + CH3CO2H(aq) = Mg(CH3CO2)2(aq) + H2O(l) + SO2(g) =>
MgSO3(s) + 2 CH3CO2H(aq) = Mg(CH3CO2)2(aq) + H2O(l) + SO2(g)
NiO + Hg = Ni + HgO =>
NiO + Hg = Ni + HgO
C6H7O2(OH)3 + NaOH + ClCH2COONa = [C6H7O2(OH)(OCH2COONa)] + NaCl + H2O =>
7 C6H7O2(OH)3 + 6 NaOH + 3 ClCH2COONa = 6[C6H7O2(OH)(OCH2COONa)] + 3 NaCl + 11 H2O
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