| Équations équilibrées la veille | Équations équilibrées le lendemain |
F2 + 2 HCI = 2 FCI + 2 H
PdCN + Zn = ZnCN + Pd =>
PdCN + Zn = ZnCN + Pd
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Na3PO4 + Ca(HCO3)2 = NaHCO3 + Ca3(PO4)2 =>
2 Na3PO4 + 3 Ca(HCO3)2 = 6 NaHCO3 + Ca3(PO4)2
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H3PO2 + AgAsO4 + H2O = H3PO4 + Ag + H3AsO3 =>
5 H3PO2 + 4 AgAsO4 + 6 H2O = 5 H3PO4 + 4 Ag + 4 H3AsO3
C6H18OSi2 + O2 = SiO2 + CO2 + H2O =>
C6H18OSi2 + 12 O2 = 2 SiO2 + 6 CO2 + 9 H2O
C3H6 + KOH = C + K + H2O =>
C3H6 + 6 KOH = 3 C + 6 K + 6 H2O
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Fe + K3[Fe(CN)6] + H2O = Fe3[Fe(CN)6]2 + H2 + KOH =>
3 Fe + 2 K3[Fe(CN)6] + 6 H2O = Fe3[Fe(CN)6]2 + 3 H2 + 6 KOH
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
PdCN + Zn = ZnCN + Pd =>
PdCN + Zn = ZnCN + Pd
C6H4Cl2 + Na = NaC6H3Cl + HCl =>
C6H4Cl2 + Na = NaC6H3Cl + HCl
NaNO2 + (NH4)2SO4 = N2 + Na2SO4 + H2O =>
2 NaNO2 + (NH4)2SO4 = 2 N2 + Na2SO4 + 4 H2O
ZnS = Zn{2+} + S{2-} =>
ZnS = Zn{2+} + S{2-}
I + Al3 = AlI3 =>
9 I + Al3 = 3 AlI3
SO2 + HMnO4 + H2O = H2SO4 + Mn(OH)2 =>
5 SO2 + 2 HMnO4 + 6 H2O = 5 H2SO4 + 2 Mn(OH)2
MnC2H3O2 + KPO4 = KC2H3O2 + MnPO4 =>
MnC2H3O2 + KPO4 = KC2H3O2 + MnPO4
FeCl3(aq) + KSCN(aq)KCl = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq)KCl = Fe(SCN)3(aq) + 6 KCl(aq)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2 + C5H11 = C5H13 =>
H2 + C5H11 = C5H13
Ca + Fe2O3 = Fe + CaO =>
3 Ca + Fe2O3 = 2 Fe + 3 CaO
NaClO + KI + H2SO4 = NaCl + K2SO4 + H2O + I2 =>
NaClO + 2 KI + H2SO4 = NaCl + K2SO4 + H2O + I2
MnO4{-} + HSO3{-} + OH{-} = SO4{2-} + MnO4{2-} + H2O =>
2 MnO4{-} + HSO3{-} + 3 OH{-} = SO4{2-} + 2 MnO4{2-} + 2 H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
I{-} + ClO2 = I2 + ClO2{-} =>
2 I{-} + 2 ClO2 = I2 + 2 ClO2{-}
F2 + HCI = FCI + H =>
F2 + 2 HCI = 2 FCI + 2 H
KNO3 + Fe2(SO4)3 = K2SO4 + Fe(NO3)3 =>
6 KNO3 + Fe2(SO4)3 = 3 K2SO4 + 2 Fe(NO3)3
Cu(OH2)6 + NaOH = Cu(OH)2 + H2O + Na =>
Cu(OH2)6 + 2 NaOH = Cu(OH)2 + 6 H2O + 2 Na
Cu{2}O{2} + NH3 = Cu + H{2}O + N{3} =>
9 Cu{2}O{2} + 2 NH3 = 9 Cu + 6 H{2}O + 2 N{3}
HCl(aq) + CaCO3(aq) = CaCl(aq) + HCO3(s) =>
HCl(aq) + CaCO3(aq) = CaCl(aq) + HCO3(s)
NaS + BaCl = BaS(s) + NaCl =>
NaS + BaCl = BaS(s) + NaCl
NH4Cl + C6H3N3O7 = HCl + C6H2(NH4)N3O7 =>
NH4Cl + C6H3N3O7 = HCl + C6H2(NH4)N3O7
MnO2 + Na2CO3 + NaClO3 = Na2MnO4 + CO2 + NaCl =>
3 MnO2 + 3 Na2CO3 + NaClO3 = 3 Na2MnO4 + 3 CO2 + NaCl
SnCl2(ac) + Cu(s) = Sn(s) + CuCl2(ac) =>
SnCl2(ac) + Cu(s) = Sn(s) + CuCl2(ac)
Li(s) + O2(g) = Li2O(s) =>
4 Li(s) + O2(g) = 2 Li2O(s)
FeSO4 + NH4SCN = Fe(SCN)2 + (NH4)2SO4 =>
FeSO4 + 2 NH4SCN = Fe(SCN)2 + (NH4)2SO4
Li2S + MgF2 = LiF + MgS =>
Li2S + MgF2 = 2 LiF + MgS
HCl(aq) + CaCO3(aq) = CaCl(aq) + HCO3(s) =>
HCl(aq) + CaCO3(aq) = CaCl(aq) + HCO3(s)
C2H6O(l) + H2SO4(aq) + K2Cr2O7(aq) = C2H4O(l) + Cr2(SO4)3(aq) + K2SO4(aq) + H2O(l) =>
3 C2H6O(l) + 4 H2SO4(aq) + K2Cr2O7(aq) = 3 C2H4O(l) + Cr2(SO4)3(aq) + K2SO4(aq) + 7 H2O(l)
PdCN + Zn = ZnCN + Pd =>
PdCN + Zn = ZnCN + Pd
AlP + HCl = H3P + AlCl3 =>
AlP + 3 HCl = H3P + AlCl3
NCl + NaOH = NOH + NaCl =>
NCl + NaOH = NOH + NaCl
AlP + HCl = H3P + AlCl3 =>
AlP + 3 HCl = H3P + AlCl3
I{-} + ClO2 = I2 + ClO2{-} =>
2 I{-} + 2 ClO2 = I2 + 2 ClO2{-}
CaCO3 + H2SO4 = CaSO4 + H2CO3 =>
CaCO3 + H2SO4 = CaSO4 + H2CO3
F2 + HCI = FCI + H =>
F2 + 2 HCI = 2 FCI + 2 H
AlP + HCl = H3P + AlCl3 =>
AlP + 3 HCl = H3P + AlCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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