| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2 = 2 Li
K2C2O4 + Ca3(AsO4)2 = K3AsO4 + CaC2O4 =>
3 K2C2O4 + Ca3(AsO4)2 = 2 K3AsO4 + 3 CaC2O4
{+184}W = {+180}Hf{+} =>
45{+184}W = 46{+180}Hf{+}
K + CaCO3 = Ca + K2CO3 =>
2 K + CaCO3 = Ca + K2CO3
Na2CO3*10H2O = Na2CO3 + H2O =>
Na2CO3*10H2O = Na2CO3 + 10 H2O
O2 + FeS = FeO + S =>
O2 + 2 FeS = 2 FeO + 2 S
KJ + Hg2(NO3)2 = J2 + Hg + KNO3 =>
2 KJ + Hg2(NO3)2 = J2 + 2 Hg + 2 KNO3
Pt(CO3)2 + NaOH = PtOH + Na(CO3)2 =>
Pt(CO3)2 + NaOH = PtOH + Na(CO3)2
BaCl2 + K2Cr2O7 + CH3COONa + H2O = BaCrO4 + KCl + NaCl + CH3COOH =>
2 BaCl2 + K2Cr2O7 + 2 CH3COONa + H2O = 2 BaCrO4 + 2 KCl + 2 NaCl + 2 CH3COOH
MgCl2(aq) + Ca(s) = Mg + CaCl2 =>
MgCl2(aq) + Ca(s) = Mg + CaCl2
H3PO4(aq) + NH4OH(aq) = (NH4)3PO4(aq) + HOH(l) =>
H3PO4(aq) + 3 NH4OH(aq) = (NH4)3PO4(aq) + 3 HOH(l)
N2 + H2 = NH1 =>
N2 + H2 = 2 NH1
H + Zn = H2Zn =>
2 H + Zn = H2Zn
Ca3(PO4)2 + H2O = Ca(OH)2 + H3PO4 =>
Ca3(PO4)2 + 6 H2O = 3 Ca(OH)2 + 2 H3PO4
(NH4)2CrO4 + Ba(CH3CO2)2 = NH4CH3CO2 + BaCrO4 =>
(NH4)2CrO4 + Ba(CH3CO2)2 = 2 NH4CH3CO2 + BaCrO4
BariumPhosphate + LithiumChloride = BariumChloride + LithiumPhosphate =>
BariumPhosphate + LithiumChloride = BariumChloride + LithiumPhosphate
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CuCl2 + Ag = Cu + AgCl =>
CuCl2 + 2 Ag = Cu + 2 AgCl
NH4NO3 + C12H22O11 = CO2 + H2O + N2 =>
24 NH4NO3 + C12H22O11 = 12 CO2 + 59 H2O + 24 N2
Na2O + H2O = Na2(H2O2) =>
Na2O + H2O = Na2(H2O2)
H2SO4 + LiNO2 = HNO2 + Li2SO4 =>
H2SO4 + 2 LiNO2 = 2 HNO2 + Li2SO4
Os + HCl = OsCl6 + H2 =>
Os + 6 HCl = OsCl6 + 3 H2
AgClO4 + Na2CrO4 = Ag2CrO4 + NaClO4 =>
2 AgClO4 + Na2CrO4 = Ag2CrO4 + 2 NaClO4
Hg2Cl2 + SnCl2 = SnCl4 + Hg =>
Hg2Cl2 + SnCl2 = SnCl4 + 2 Hg
Ca3P2 + O2 = CaO + P =>
2 Ca3P2 + 3 O2 = 6 CaO + 4 P
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
KCr2O7 + HCl + FeCl2 = CrCl3 + FeCl3 + H2O + KCl =>
KCr2O7 + 14 HCl + 7 FeCl2 = 2 CrCl3 + 7 FeCl3 + 7 H2O + KCl
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
CuSO4 + S = Cu + S2O4 =>
CuSO4 + S = Cu + S2O4
CuS + NaOH = Cu(OH)2 + Na2S =>
CuS + 2 NaOH = Cu(OH)2 + Na2S
Cu + NO3{-} = Cu{2+} + NO + O{2-} =>
3 Cu + 2 NO3{-} = 3 Cu{2+} + 2 NO + 4 O{2-}
SrCl2 + KNO3 = Sr(NO3)2 + KCl =>
SrCl2 + 2 KNO3 = Sr(NO3)2 + 2 KCl
KMnO4 + HNo2 + H2SO4 = MnSO4 + HNo3 + K2SO4 + H2O =>
2 KMnO4 + 30 HNo2 + 3 H2SO4 = 2 MnSO4 + 20 HNo3 + K2SO4 + 8 H2O
Na2SIO3 + Zn(OH)2 = NaOH + ZnSIO3 =>
Na2SIO3 + Zn(OH)2 = 2 NaOH + ZnSIO3
Si + Na + O = Na2SiO3 =>
Si + 2 Na + 3 O = Na2SiO3
La + N2 = LaN =>
2 La + N2 = 2 LaN
HNO2 + CuO = H2O + Cu(NO2)2 =>
2 HNO2 + CuO = H2O + Cu(NO2)2
Ca + Al{+}3 = Ca{+}2 + Al =>
Ca + Al{+}3 = Ca{+}2 + Al
NaOH(s) + H2O(l) = NaH + OH =>
NaOH(s) + H2O(l) = NaH + 2 OH
Na2CO3 + LiOH = Li2CO3 + NaOH =>
Na2CO3 + 2 LiOH = Li2CO3 + 2 NaOH
H28N6O41W12 + MnCO3 = Mn3WO6 + H2O + NH3 + CO2 =>
H28N6O41W12 + 36 MnCO3 = 12 Mn3WO6 + 5 H2O + 6 NH3 + 36 CO2
Na + ZnO = Zn + Na2O =>
2 Na + ZnO = Zn + Na2O
HSO3{-} + H2O = SO4{-2} + {-} + H{+} =>
HSO3{-} + H2O = SO4{-2} + 2e + 3 H{+}
H4Si + Ca(OH)2 = Ca2Si + H2O =>
H4Si + 2 Ca(OH)2 = Ca2Si + 4 H2O
Mg(NO3)2 + Na2C2O4 = MgC2O4 + Na2(NO3)2 =>
Mg(NO3)2 + Na2C2O4 = MgC2O4 + Na2(NO3)2
Na3PO3 + ZnSO4 = NaSO4 + Zn3PO3 =>
Na3PO3 + 3 ZnSO4 = 3 NaSO4 + Zn3PO3
NaCl2 + Li(NO3) = Na(NO3)2 + LiCl =>
NaCl2 + 2 Li(NO3) = Na(NO3)2 + 2 LiCl
Ca(NO3)2 = CaO + NO2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2(Cr2O7) + H2C2O4 + HCl = CrCl3 + CO2 + KCl + H2O =>
K2(Cr2O7) + 3 H2C2O4 + 8 HCl = 2 CrCl3 + 6 CO2 + 2 KCl + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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