| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
Re(s) + S8(s) = ReS(s) =>
8 Re(s) + S8(s) = 8 ReS(s)
Fe + H3S = FeS2 + H =>
Fe + 2 H3S = FeS2 + 6 H
NaHCO3 + KMnO4 + H2SO4 = K2SO4 + NaSO4 + H2O + MnSO4 + CO2 =>
10 NaHCO3 + 2 KMnO4 + 13 H2SO4 = K2SO4 + 10 NaSO4 + 18 H2O + 2 MnSO4 + 10 CO2
CuSO4 + Al = Cu + (Al2SO4)3 =>
3 CuSO4 + 6 Al = 3 Cu + (Al2SO4)3
HI + Mn(OH)6 = MnI6 + H2O =>
6 HI + Mn(OH)6 = MnI6 + 6 H2O
K + Al = KAl =>
K + Al = KAl
Co + HNO3 = CoNO32 + NO + H2O =>
3 Co + 62 HNO3 = 3 CoNO32 + 59 NO + 31 H2O
AgOH + NH3 = Ag(NH3)2{+} + OH{-} =>
AgOH + 2 NH3 = Ag(NH3)2{+} + OH{-}
Cu + AgNO3 = Ag + Cu(ll)NO3 =>
Cu + AgNO3 = Ag + Cu(ll)NO3
AgClO4 + CaBr = AgBr + CaClO4 =>
AgClO4 + CaBr = AgBr + CaClO4
CH3CH2OH + PBr3 = CH3CH2Br + PBr2 + OH =>
CH3CH2OH + PBr3 = CH3CH2Br + PBr2 + OH
C6H14O + O2 = C6H14O2 =>
2 C6H14O + O2 = 2 C6H14O2
KCl + H2O + CO2 = HCl + K2CO3 =>
2 KCl + H2O + CO2 = 2 HCl + K2CO3
FeCl3 + Na2S2O3 = Na[Fe(S2O3)2] + NaCl =>
FeCl3 + 2 Na2S2O3 = Na[Fe(S2O3)2] + 3 NaCl
KHP + NaOH = H2O + K + NaP =>
KHP + NaOH = H2O + K + NaP
ZnO + Al = Zn + Al2O3 =>
3 ZnO + 2 Al = 3 Zn + Al2O3
KClO3 + HF = F2 + KCl + H2O =>
KClO3 + 6 HF = 3 F2 + KCl + 3 H2O
CS(NH2)2 + HNO2 = N2 + HSCN + H2O =>
CS(NH2)2 + HNO2 = N2 + HSCN + 2 H2O
(HNCO)3 + NaOH = H2Na(NCO)3 + H2O =>
(HNCO)3 + NaOH = H2Na(NCO)3 + H2O
K2CO3 + SnCl4 = K2Cl4 + SnCO3 =>
K2CO3 + SnCl4 = K2Cl4 + SnCO3
Na2CO3 + H2O = Na2CO3*10H2O =>
Na2CO3 + 10 H2O = Na2CO3*10H2O
FeCl2 + KClO3 + HCl = FeCl3 + KCl + H2O =>
6 FeCl2 + KClO3 + 6 HCl = 6 FeCl3 + KCl + 3 H2O
(HNCO)3 + NaOH = H2Na(NCO)3 + H2O =>
(HNCO)3 + NaOH = H2Na(NCO)3 + H2O
CaCl2 + (NH4)2C2O4*H2O = CaC2O4*H2O + (NH4)Cl =>
CaCl2 + (NH4)2C2O4*H2O = CaC2O4*H2O + 2(NH4)Cl
(HNCO)3 + NaOH = H2Na(NCO)3 + H2O =>
(HNCO)3 + NaOH = H2Na(NCO)3 + H2O
Fe2(SO4)3 + KOH = Fe(OH)3 + (K2SO4) =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3(K2SO4)
FeCl2 + H2O2 + HCl = FeCl3 + H2O =>
2 FeCl2 + H2O2 + 2 HCl = 2 FeCl3 + 2 H2O
ZnO + Al = Zn + Al2O3 =>
3 ZnO + 2 Al = 3 Zn + Al2O3
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
(CH3COO)2Ca + HCl = CH3COOH + CaCl2 =>
(CH3COO)2Ca + 2 HCl = 2 CH3COOH + CaCl2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
Fe2O3 + C20 = Fe + (CO2)2 =>
40 Fe2O3 + 3 C20 = 80 Fe + 30(CO2)2
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
TiCl3 + KClO4 = TiCl4 + KO4 =>
TiCl3 + KClO4 = TiCl4 + KO4
Ca(OH)2 + K3Po4 = Ca3(Po4)2 + KOH =>
3 Ca(OH)2 + 2 K3Po4 = Ca3(Po4)2 + 6 KOH
AgCl + H2O = Ag2O + HCl =>
2 AgCl + H2O = Ag2O + 2 HCl
SbCl3 + HCl = Cl + SbCl3H =>
SbCl3 + HCl = Cl + SbCl3H
Ca(OH)2 + NH4NO3 = Ca(NO3)2 + NH4OHNH4OH = NH3 + H2O =>
Ca(OH)2 + 2 NH4NO3 = Ca(NO3)2 + NH4OHNH4OH
Zn + ClCl2 = ZnCl =>
3 Zn + ClCl2 = 3 ZnCl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
FeBr3 + BaSO3 = Fe2(SO3)3 + BaBr2 =>
2 FeBr3 + 3 BaSO3 = Fe2(SO3)3 + 3 BaBr2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NaI + KMnO4 = NaO + KMn + I2 =>
4 NaI + KMnO4 = 4 NaO + KMn + 2 I2
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaCl2(aq) + Na3PO4(aq) = Ca3(PO4)2 + NaCl =>
3 CaCl2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2 + 6 NaCl
K2Cr2O7 + CH3OH + H2SO4 = Cr2(SO4)3 + H2O + HCOOH + K2SO4 =>
2 K2Cr2O7 + 3 CH3OH + 8 H2SO4 = 2 Cr2(SO4)3 + 11 H2O + 3 HCOOH + 2 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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