| Équations équilibrées la veille |
2 PbS + 3 CO2 = 2 PbO + 3 C + 2 SO2
Li + Al = Li3Al =>
3 Li + Al = Li3Al
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
CO + Fe = C + Fe2O3 =>
3 CO + 2 Fe = 3 C + Fe2O3
I2 + OH{-} = I{-} + IO{-} + H2O =>
I2 + 2 OH{-} = I{-} + IO{-} + H2O
CH3NH2 + KOH = CH3NH2KOH =>
CH3NH2 + KOH = CH3NH2KOH
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu(IO4)2 = Cu + IO4 =>
Cu(IO4)2 = Cu + 2 IO4
Na2SO3 + Pb = PbSO3 + Na =>
Na2SO3 + Pb = PbSO3 + 2 Na
AB3 + C2PO3 = A2(PO3)3 + CB =>
2 AB3 + 3 C2PO3 = A2(PO3)3 + 6 CB
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
AgNO3 + Mg(OH)2 = Mg(NO3)2 + Ag(OH) =>
2 AgNO3 + Mg(OH)2 = Mg(NO3)2 + 2 Ag(OH)
KClO3 + FeCl2 + HCl = KCl + FeCl3 + H2O =>
KClO3 + 6 FeCl2 + 6 HCl = KCl + 6 FeCl3 + 3 H2O
CaS + (NH4)3PO4 = Ca3(PO4)2 + (NH4)2S =>
3 CaS + 2(NH4)3PO4 = Ca3(PO4)2 + 3(NH4)2S
AgCl + NH4OH = Ag(NH3)2{+} + Cl{-} + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2{+} + Cl{-} + 2 H2O
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Mg + H2S = Mg2S2 + H =>
2 Mg + 2 H2S = Mg2S2 + 4 H
Fe(OH)3 + H2SO4 = Fe2(SO4)3(aq) + H2O(l) =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3(aq) + 6 H2O(l)
MeOH + HR = MeR + H2O =>
MeOH + HR = MeR + H2O
SbCl3 + HNO3 = SbNO3 + HCl3 =>
SbCl3 + HNO3 = SbNO3 + HCl3
Ge + O2 = GeO =>
2 Ge + O2 = 2 GeO
HB = H + B =>
HB = H + B
MeOH + HR = MeR + H2O =>
MeOH + HR = MeR + H2O
Fe + Ti = FeTi =>
Fe + Ti = FeTi
AgNO3 + (NH4)2S = NO3NH4 + Ag2S =>
2 AgNO3 + (NH4)2S = 2 NO3NH4 + Ag2S
Mg(OH)2 + H2SO4 = Mg(SO4) + H(OH) =>
Mg(OH)2 + H2SO4 = Mg(SO4) + 2 H(OH)
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
HCl + NaSO3 = H2SO3 + NaCl2 =>
2 HCl + NaSO3 = H2SO3 + NaCl2
K2CrO4 + K2HPO3 + KOH + H2O = K3(Cr(OH)6) + K2HPO4 =>
2 K2CrO4 + 3 K2HPO3 + 2 KOH + 5 H2O = 2 K3(Cr(OH)6) + 3 K2HPO4
H{+} + O2{2-} + Fe{2+} = H2O + Fe{3+} =>
4 H{+} + O2{2-} + 2 Fe{2+} = 2 H2O + 2 Fe{3+}
AgNO3 + KCl = KNO3 + AgCl =>
AgNO3 + KCl = KNO3 + AgCl
CH3COOH + CaO = CH4 + CaCO3 =>
CH3COOH + CaO = CH4 + CaCO3
Mg(NO3)2 + Al = Al(NO3)3 + Mg =>
3 Mg(NO3)2 + 2 Al = 2 Al(NO3)3 + 3 Mg
XOH{-} + XI2 = XI{-} + XIO3{-} + XH2O =>
6 XOH{-} + 3 XI2 = 5 XI{-} + XIO3{-} + 3 XH2O
NaBH4(aq) + H2SO4(aq) = B2H6(aq) + H2(g) + NaSO4(aq) =>
2 NaBH4(aq) + 2 H2SO4(aq) = B2H6(aq) + 3 H2(g) + 2 NaSO4(aq)
BaO + FeO = BaO2 + Fe =>
BaO + FeO = BaO2 + Fe
CH3CH2CHOHCH2OH + [Ag(NH3)2]OH = CH3CH2COONH4 + Ag + NH3 + H2O =>
3 CH3CH2CHOHCH2OH + 10[Ag(NH3)2]OH = 4 CH3CH2COONH4 + 10 Ag + 16 NH3 + 8 H2O
Pb(CN)2 + K2CO3 = PbCO3 + CNK =>
Pb(CN)2 + K2CO3 = PbCO3 + 2 CNK
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
C3H7Cl + NH3 = C3H9N + HCl =>
C3H7Cl + NH3 = C3H9N + HCl
K2CrO4 + HBr = KBr + CrBr + Br + H2O =>
K2CrO4 + 8 HBr = 2 KBr + CrBr + 5 Br + 4 H2O
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
CC8H18 + O2 = CO + H2O =>
CC8H18 + 9 O2 = 9 CO + 9 H2O
AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + KNO3(aq) =>
2 AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + 2 KNO3(aq)
CaO + SO4 = (CaO)2SO4 =>
2 CaO + SO4 = (CaO)2SO4
Cl + CaI2 = ClI + Ca =>
2 Cl + CaI2 = 2 ClI + Ca
NaHCO3 + C6H8O4 = NaC6H7O4 + H2O + CO2 =>
NaHCO3 + C6H8O4 = NaC6H7O4 + H2O + CO2
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Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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