| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + Na2SO4 = CaSO4 + 2 NaNO3
Ca2(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca2(s) + 4 H2O(l) = 2 Ca(OH)2(aq) + 2 H2(g)
Rh2O3 + SO3 = Rh2(SO4)3 =>
Rh2O3 + 3 SO3 = Rh2(SO4)3
K + O3 = K1O =>
3 K + O3 = 3 K1O
N2O5 + H2O = H2O5 + NO =>
4 N2O5 + 3 H2O = 3 H2O5 + 8 NO
C4H4O6 + NaIO4 = NaC4H4O6 + IO4 =>
C4H4O6 + NaIO4 = NaC4H4O6 + IO4
Ca3(PO4)2 + Na2CO3 = Na3PO4 + CaCO3 =>
Ca3(PO4)2 + 3 Na2CO3 = 2 Na3PO4 + 3 CaCO3
NaClO3 = NaClO + O2 =>
NaClO3 = NaClO + O2
K2CrO4 + Na3PO4 = K3PO4 + Na2CrO4 =>
3 K2CrO4 + 2 Na3PO4 = 2 K3PO4 + 3 Na2CrO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C2H4CI2 + O2 = CO2 + H2O + HCI =>
2 C2H4CI2 + 3 O2 = 2 CO2 + 2 H2O + 4 HCI
Ba(ClO3)2 + AgF = BaF2 + AgClO3 =>
Ba(ClO3)2 + 2 AgF = BaF2 + 2 AgClO3
PbSO4(s) + H2O(l) = PbO29(s) + Pb(s) + H2SO4(aq) =>
29 PbSO4(s) + 29 H2O(l) = PbO29(s) + 28 Pb(s) + 29 H2SO4(aq)
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
OH{-} + I2 = I{-} + OI{-} + H2O =>
2 OH{-} + I2 = I{-} + OI{-} + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CH2O + Cu(OH)2 = HCOOH + H2O + CuOH =>
CH2O + 2 Cu(OH)2 = HCOOH + H2O + 2 CuOH
Na2C2O4 + H2O = Na2C2O4*2H2O =>
Na2C2O4 + 2 H2O = Na2C2O4*2H2O
C2OH6 + H2O = CH4 + O2 =>
C2OH6 + H2O = 2 CH4 + O2
Hg2(NO3)2 + NaOH = Hg(OH)2 + Na2(NO3) =>
Hg2(NO3)2 + 4 NaOH = 2 Hg(OH)2 + 2 Na2(NO3)
BeS + PtF2 = BeF2 + PtS =>
BeS + PtF2 = BeF2 + PtS
KMnO4 + HCOH + H2SO4 = MnSO4 + HCOOH + K2SO4 + H2O =>
2 KMnO4 + 5 HCOH + 3 H2SO4 = 2 MnSO4 + 5 HCOOH + K2SO4 + 3 H2O
NH4(NO3) + H2O = NH4(OH) + HNO3 =>
NH4(NO3) + H2O = NH4(OH) + HNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HCl + HNO3 + Ca(OH)2 = H2O + CaClNO3 =>
HCl + HNO3 + Ca(OH)2 = 2 H2O + CaClNO3
NaC6H5CO2 + H2O = NaOH + C6H5CO2H =>
NaC6H5CO2 + H2O = NaOH + C6H5CO2H
Lead(II)Nitrate + SodiumDichromate = Lead(II)Dichromate + SodiumNitrate =>
Lead(II)Nitrate + SodiumDichromate = Lead(II)Dichromate + SodiumNitrate
C2H2 + H2 = C2H6 = =>
C2H2 + 2 H2 = C2H6
Cr(NO3)3(aq) + Al(s) = Al(NO3)3(aq) + Cr(s) =>
Cr(NO3)3(aq) + Al(s) = Al(NO3)3(aq) + Cr(s)
Cl2 + H2O = HCl + HClO3O =>
4 Cl2 + 4 H2O = 7 HCl + HClO3O
C + H2 + O = C2H6O =>
2 C + 3 H2 + O = C2H6O
Pd + NaCN + O2 + H2O = Na[Pd(CN)4] + NaOH =>
4 Pd + 16 NaCN + 3 O2 + 6 H2O = 4 Na[Pd(CN)4] + 12 NaOH
Na2SO4 + AlCl3 = Al2(SO4)3 + NaCl =>
3 Na2SO4 + 2 AlCl3 = Al2(SO4)3 + 6 NaCl
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
Ag + Ca(NO3)2 = Ag(NO3) + Ca =>
2 Ag + Ca(NO3)2 = 2 Ag(NO3) + Ca
Fe + CuCe = FeCe2 + Cu =>
Fe + 2 CuCe = FeCe2 + 2 Cu
Ca3(PO4)2 + H2SO4 = CaSO4 + CaHPO4 =>
Ca3(PO4)2 + H2SO4 = CaSO4 + 2 CaHPO4
K2[HgI4] + NH3 + KOH = [Hg2ONH2]I + KI + H2O =>
2 K2[HgI4] + NH3 + 3 KOH = [Hg2ONH2]I + 7 KI + 2 H2O
Fe{2+} + CN{-} = Fe(CN)6{-4} =>
Fe{2+} + 6 CN{-} = Fe(CN)6{-4}
(NH4)(OH) = NH3H2O =>
(NH4)(OH) = NH3H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
(NH4)2SO4 + KOH = H2O + K2SO4 + NH3 =>
(NH4)2SO4 + 2 KOH = 2 H2O + K2SO4 + 2 NH3
Al + Se = AlSe =>
Al + Se = AlSe
Cr(NO3)3(aq) + Al(s) = Al(NO3)3(aq) + Cr(s) =>
Cr(NO3)3(aq) + Al(s) = Al(NO3)3(aq) + Cr(s)
NNO3 + NaOH = NOH + NaNO3 =>
NNO3 + NaOH = NOH + NaNO3
H2(g) + I2(g) = HI(g) =>
H2(g) + I2(g) = 2 HI(g)
O + H4 = H2O =>
2 O + H4 = 2 H2O
Fe(OH)2 + NaOH = Na4FeO3 + H2O =>
Fe(OH)2 + 4 NaOH = Na4FeO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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