| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + 2 NH3 = Ca(NH3)2 + Cl2
NO + NH2OH = N2 + H2O =>
2 NO + 4 NH2OH = 3 N2 + 6 H2O
C15H16O6 + O2 = CO2 + H2O =>
C15H16O6 + 16 O2 = 15 CO2 + 8 H2O
Al(s) + CuCl2 = AlCl3(aq) + Cu(s) =>
2 Al(s) + 3 CuCl2 = 2 AlCl3(aq) + 3 Cu(s)
Cu2CO3(OH)2*H2O = CuO + H2CO3 + H2O =>
Cu2CO3(OH)2*H2O = 2 CuO + H2CO3 + H2O
BeI2 + Cu2SO4 = BeSO4 + ICu =>
BeI2 + Cu2SO4 = BeSO4 + 2 ICu
Ag2S + HNO3 = AgNO3 + NO2 + S8 + H2O =>
8 Ag2S + 32 HNO3 = 16 AgNO3 + 16 NO2 + S8 + 16 H2O
H3PO4 + KOH = K3PO4 + H2O(water) =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O(water)
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
Zn + HBr = ZnBr2 + H =>
Zn + 2 HBr = ZnBr2 + 2 H
Cu(NO3)2 + LiOH = Cu(OH)2 + LiNO3 =>
Cu(NO3)2 + 2 LiOH = Cu(OH)2 + 2 LiNO3
LiCl + (Na)2SO4 = Li2(SO4) + NaCl =>
2 LiCl + (Na)2SO4 = Li2(SO4) + 2 NaCl
NaHCO3(s) + HCl(aq) = NaCl(aq) + CO2(g) + H2O(l) =>
NaHCO3(s) + HCl(aq) = NaCl(aq) + CO2(g) + H2O(l)
Cr + H2O = Cr2O3 + H2 =>
2 Cr + 3 H2O = Cr2O3 + 3 H2
LiH + SO2 = Li2S2O4 + H2 =>
2 LiH + 2 SO2 = Li2S2O4 + H2
Ba(NO3)2 + HCl = BaCl2(s) + HNO3(aq) =>
Ba(NO3)2 + 2 HCl = BaCl2(s) + 2 HNO3(aq)
Cu(NH4)2(SO4)2 + NaOH = Cu(NH4)2(OH)2 + NaSO4 =>
Cu(NH4)2(SO4)2 + 2 NaOH = Cu(NH4)2(OH)2 + 2 NaSO4
C5H10O + O2 = C2O4 + H2O =>
2 C5H10O + 14 O2 = 5 C2O4 + 10 H2O
Li2S + AgNO3 = Li(NO3) + Ag2S =>
Li2S + 2 AgNO3 = 2 Li(NO3) + Ag2S
KNO3 + C6H12N4 = K2O + CO2 + H2O + N2 =>
36 KNO3 + 5 C6H12N4 = 18 K2O + 30 CO2 + 30 H2O + 28 N2
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
TiO2 + KI + HCl = KCl + TiCl3 + H2O + I2 =>
2 TiO2 + 2 KI + 8 HCl = 2 KCl + 2 TiCl3 + 4 H2O + I2
Mg(OH)2 + NaOH = Na2[Mg(OH)4] =>
Mg(OH)2 + 2 NaOH = Na2[Mg(OH)4]
MnCl2(aq) + NaOH(aq) = Mn(OH)2(s) + NaCl(aq) =>
MnCl2(aq) + 2 NaOH(aq) = Mn(OH)2(s) + 2 NaCl(aq)
Zn(OH)2 + NaCl + H2O = Na2[Zn(OH)4] + HCl =>
Zn(OH)2 + 2 NaCl + 2 H2O = Na2[Zn(OH)4] + 2 HCl
Fe(NH4)2(SO4)2*6(H2O) + H2C2O4 + K2C2O4 + H2O2 = KFe(C2O4)3*(H2O) + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6(H2O) + 5 H2C2O4 + K2C2O4 + 3 H2O2 = 2 KFe(C2O4)3*(H2O) + 2(NH4)2SO4 + 2 H2SO4 + 16 H2O
Mg + KNO3 + H2O = Mg(OH)2 + NH3 + KOH =>
4 Mg + KNO3 + 6 H2O = 4 Mg(OH)2 + NH3 + KOH
IO3{-} + AsO3{3-} = I{-} + AsO4{3-} =>
IO3{-} + 3 AsO3{3-} = I{-} + 3 AsO4{3-}
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
NaOH + CaO = Ca(OH)2 + Na2O =>
2 NaOH + CaO = Ca(OH)2 + Na2O
HNO3 + PbCO3 = Pb(NO3)2 + CO2 + H2O =>
2 HNO3 + PbCO3 = Pb(NO3)2 + CO2 + H2O
Li3PO4 = Li + P4 + O =>
4 Li3PO4 = 12 Li + P4 + 16 O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
N2 + AlBr3 = N2Br + Al3 =>
9 N2 + 3 AlBr3 = 9 N2Br + Al3
C3H7Cl + NaOH = C3H7OHNaCl =>
C3H7Cl + NaOH = C3H7OHNaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCl + CH3CH2NHCH2CH3 = Cl + CH3CH2NH2CH2CH3 =>
HCl + CH3CH2NHCH2CH3 = Cl + CH3CH2NH2CH2CH3
Na2S = Na + S =>
Na2S = 2 Na + S
Na + OH + FeCl3 = NaCl + Fe(OH)3 =>
3 Na + 3 OH + FeCl3 = 3 NaCl + Fe(OH)3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + O2 = (Fe2O3) =>
4 Fe + 3 O2 = 2(Fe2O3)
MgCl2 + Na2SO3 = Mg(SO3) + NaCl =>
MgCl2 + Na2SO3 = Mg(SO3) + 2 NaCl
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Ra + O2 = Ra2O =>
4 Ra + O2 = 2 Ra2O
NH3 + KMnO4 = MnO2 + N2 + KOH + H2O =>
2 NH3 + 2 KMnO4 = 2 MnO2 + N2 + 2 KOH + 2 H2O
H3C6H5O7 + NaOH(aq) = Na3C6H5O7 + H2O =>
H3C6H5O7 + 3 NaOH(aq) = Na3C6H5O7 + 3 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Na3PO4 + Cu = Na + Cu3(PO4)2 =>
2 Na3PO4 + 3 Cu = 6 Na + Cu3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/13/24
Équations équilibrées sur11/12/23
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