| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 2 NO2 = 2 NOCl + O2
AlBr3 + F2 = AlF3 + Br2 =>
2 AlBr3 + 3 F2 = 2 AlF3 + 3 Br2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cs2O(s) + H2O(l) = CsOH(aq) =>
Cs2O(s) + H2O(l) = 2 CsOH(aq)
NaHCO3 + NaHC4H4O4 = Na2C4H4O4 + CO2(g) + H2O =>
NaHCO3 + NaHC4H4O4 = Na2C4H4O4 + CO2(g) + H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
CrSe3 + HNO3 + PbO2 = H2CrO7 + H2SeO4 + Pb(NO3)2 + H2O =>
CrSe3 + 30 HNO3 + 15 PbO2 = H2CrO7 + 3 H2SeO4 + 15 Pb(NO3)2 + 11 H2O
HCI = H2 + CI1 =>
2 HCI = H2 + 2 CI1
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Be + MgBr2 = BeBr2 + Mg =>
Be + MgBr2 = BeBr2 + Mg
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Sr(SCN)2 + AlPO3 = Sr3(PO3)2 + Al(SCN)3 =>
3 Sr(SCN)2 + 2 AlPO3 = Sr3(PO3)2 + 2 Al(SCN)3
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Zn + (NH4)6Mo7O24 + HCl = (NH4)Cl + Mo5O14 + ZnCl2 + H2O =>
7 Zn + 5(NH4)6Mo7O24 + 44 HCl = 30(NH4)Cl + 7 Mo5O14 + 7 ZnCl2 + 22 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cl + HJ = HCl + J =>
Cl + HJ = HCl + J
Fe3O2 + C4 = Fe2 + CO =>
2 Fe3O2 + C4 = 3 Fe2 + 4 CO
Li + N = NLi =>
Li + N = NLi
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
CrO3 + HCl = CrCl3 + H2O + Cl =>
CrO3 + 6 HCl = CrCl3 + 3 H2O + 3 Cl
NaNO2 + Na = Na2O + N =>
NaNO2 + 3 Na = 2 Na2O + N
AgNO3 + Kl = Ag + NO3Kl =>
AgNO3 + Kl = Ag + NO3Kl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
ZnI2 + AgC2H3O2 = AgI + ZnC4H6O4 =>
ZnI2 + 2 AgC2H3O2 = 2 AgI + ZnC4H6O4
Al2(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
Al2(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
Au3{+} + I{-} = Au + I =>
Au3{+} + I{-} = 3 Au + I
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
BaCl + Al(SO4)2 = BaSO4 + AlCl2 =>
2 BaCl + Al(SO4)2 = 2 BaSO4 + AlCl2
Na2CO3 + NO + O2 = NaNO2 + CO2 =>
2 Na2CO3 + 4 NO + O2 = 4 NaNO2 + 2 CO2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
(Cu(OH))2SO4 + NaCl = CuCl2 + Na2SO4 + NaOH =>
(Cu(OH))2SO4 + 4 NaCl = 2 CuCl2 + Na2SO4 + 2 NaOH
K2CrO4 + H2SO4 = K2SO4 + H + CrO4 =>
K2CrO4 + H2SO4 = K2SO4 + 2 H + CrO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(l)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu + ZnSO4 = CuZnSO4 =>
Cu + ZnSO4 = CuZnSO4
NaCl + KNo3 = KCl + NaNo3 =>
NaCl + KNo3 = KCl + NaNo3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
H3PO4 + Nb(OH)5 = Nb3(PO4)5 + H2O =>
5 H3PO4 + 3 Nb(OH)5 = Nb3(PO4)5 + 15 H2O
Ag{+} + Cu = Ag + Cu2{+} =>
Ag{+} + 2 Cu = Ag + Cu2{+}
C + O2 = CO =>
2 C + O2 = 2 CO
PCl5 + K + NO3 + H2SO4 = PO4 + H2O + KCl + SN =>
3 PCl5 + 15 K + 2 NO3 + 2 H2SO4 = 3 PO4 + 2 H2O + 15 KCl + 2 SN
Al(OH)3 + Na2SO4 = Al(SO4) + Na2(OH)3 =>
Al(OH)3 + Na2SO4 = Al(SO4) + Na2(OH)3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
PCl5 + K + NO3 + H2SO4 = PO4 + H2O + KCl + SN =>
3 PCl5 + 15 K + 2 NO3 + 2 H2SO4 = 3 PO4 + 2 H2O + 15 KCl + 2 SN
Al(OH)3 + Na2SO4 = Al(SO4) + Na2(OH)3 =>
Al(OH)3 + Na2SO4 = Al(SO4) + Na2(OH)3
FeS + H2O = SO2 + FeO + H2 =>
FeS + 3 H2O = SO2 + FeO + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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