| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHCO3 = CO2 + H2O + Na2CO3
Ag + H2SO4 = Ag2SO4 + H2O + SO2 =>
2 Ag + 2 H2SO4 = Ag2SO4 + 2 H2O + SO2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
NaNO3 + H2O = NaNO4H2 =>
NaNO3 + H2O = NaNO4H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CH3 + COOH + NH3 = CH3COONH4 =>
CH3 + COOH + NH3 = CH3COONH4
K4FeCN6 = K4 + Fe + CN6 =>
K4FeCN6 = K4 + Fe + CN6
C2Cl4 + O2 = CO + Cl =>
C2Cl4 + O2 = 2 CO + 4 Cl
C18H34O2 + C2H6O = C20H38O2 + H2O =>
C18H34O2 + C2H6O = C20H38O2 + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CaCO3(s) + HCl(l) = CaCl2(s) + H2CO3(g) =>
CaCO3(s) + 2 HCl(l) = CaCl2(s) + H2CO3(g)
Ni(s) + Pb(NO3)2(aq) = Pb(s) + Ni(NO3)2(aq) =>
Ni(s) + Pb(NO3)2(aq) = Pb(s) + Ni(NO3)2(aq)
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + H2O{+} =>
Fe{2+} + MnO4{-} + 8 H{+} = Fe{3+} + Mn{2+} + 4 H2O{+}
KCN(aq) + HBr(aq) = KBr(s) + HCN(aq) =>
KCN(aq) + HBr(aq) = KBr(s) + HCN(aq)
Li6CoO4 + Li2SiO3 + Co2B2O5 + O2 = LiCoO2 + Li12B6SiO17 =>
32 Li6CoO4 + 10 Li2SiO3 + 30 Co2B2O5 + 23 O2 = 92 LiCoO2 + 10 Li12B6SiO17
O2 + C8H10N4O2 = H2O + CO2 + NO2 =>
27 O2 + 2 C8H10N4O2 = 10 H2O + 16 CO2 + 8 NO2
Na2SO4(aq) + Cu(C2H3O2)2 = NaC2H3O2 + CuSO4 =>
Na2SO4(aq) + Cu(C2H3O2)2 = 2 NaC2H3O2 + CuSO4
H2TeO4 + NaOH = Na2TeO4 + H2O =>
H2TeO4 + 2 NaOH = Na2TeO4 + 2 H2O
C8H17ClO2C7H6O2 = C15H22O4HCl =>
C8H17ClO2C7H6O2 = C15H22O4HCl
AgSO4 + Ca(OH)2 = Ag(OH)2 + CaSO4 =>
AgSO4 + Ca(OH)2 = Ag(OH)2 + CaSO4
[Ni(OH2)4]Br2 + [Et4N]Br = [Et4N]2[NiBr4] + H2O =>
[Ni(OH2)4]Br2 + 2[Et4N]Br = [Et4N]2[NiBr4] + 4 H2O
AlNaOHH2O = NaAl(OH)2H =>
AlNaOHH2O = NaAl(OH)2H
K2 + CaO = KO + Ca =>
K2 + 2 CaO = 2 KO + 2 Ca
Zn + CaCl2 = ZnCl2 + Ca =>
Zn + CaCl2 = ZnCl2 + Ca
H3PO4 + Al(OH)3 = H3(OH)3 + PO4Al =>
H3PO4 + Al(OH)3 = H3(OH)3 + PO4Al
CuF2*2H2O + NH4F = CuF2 + NH4OH + HF =>
CuF2*2H2O + 2 NH4F = CuF2 + 2 NH4OH + 2 HF
Hg2(ClO3)2 + CaBr2 = Hg2Br2 + Ca(ClO3)2 =>
Hg2(ClO3)2 + CaBr2 = Hg2Br2 + Ca(ClO3)2
CuSO4Ca(OH)2 = CaSO4CuOH2O =>
CuSO4Ca(OH)2 = CaSO4CuOH2O
SO2 + H2O = HO2 + S2O =>
2 SO2 + H2O = 2 HO2 + S2O
Mg + HNO3 = MgN2O8 + H2O + N2 =>
5 Mg + 16 HNO3 = 5 MgN2O8 + 8 H2O + 3 N2
Na2HPO4 + HOH = NaH2PO4 + NaOH =>
Na2HPO4 + HOH = NaH2PO4 + NaOH
Ca + Ti(NO3)3 = Ti + Ca(NO3)2 =>
3 Ca + 2 Ti(NO3)3 = 2 Ti + 3 Ca(NO3)2
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
Ni + SO4 + H2O = NiSO4*7H2O =>
Ni + SO4 + 7 H2O = NiSO4*7H2O
Sr(OH)HBr = H2OSrBr =>
Sr(OH)HBr = H2OSrBr
Mg3(PO4)2 + K = KMg + PO4 =>
Mg3(PO4)2 + 3 K = 3 KMg + 2 PO4
Cu2 + NaAl = Na + CuAl =>
Cu2 + 2 NaAl = 2 Na + 2 CuAl
AlPO4 + NaClO = Al(ClO)3 + Na3PO4 =>
AlPO4 + 3 NaClO = Al(ClO)3 + Na3PO4
NaCl + AgF = NaF + AgCl(g) =>
NaCl + AgF = NaF + AgCl(g)
Cu2O + NaOH = CuOH + Na2O =>
Cu2O + 2 NaOH = 2 CuOH + Na2O
MnO2 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO2 + 2 H2SO4 = 2 MnSO4 + O2 + 2 H2O
Pb(ClO3)4 + Na2CO3 = Pb2(CO3)4 + Na(ClO3) =>
2 Pb(ClO3)4 + 4 Na2CO3 = Pb2(CO3)4 + 8 Na(ClO3)
HI + H2SO4 = I2 + H2S + H2O =>
8 HI + H2SO4 = 4 I2 + H2S + 4 H2O
H2O2(aw) = H2(g)O2(g) =>
H2O2(aw) = H2(g)O2(g)
P + H2O + Br0 = HBr + H3PO3 =>
P + 3 H2O + 3 Br0 = 3 HBr + H3PO3
Na2SO4 + Mn(OH)2 = NaOH + MnSO4 =>
Na2SO4 + Mn(OH)2 = 2 NaOH + MnSO4
FePO4 + NaSO4 = Fe(SO4)3 + Na3PO4 =>
FePO4 + 3 NaSO4 = Fe(SO4)3 + Na3PO4
HClK3PO4 = HPO4K3Cl =>
HClK3PO4 = HPO4K3Cl
H3AsO3 + H2O = H3AsO4 + e + H{+} =>
H3AsO3 + H2O = H3AsO4 + 2e + 2 H{+}
FePO4 + NaSO4 = Fe(SO4)3 + Na3PO4 =>
FePO4 + 3 NaSO4 = Fe(SO4)3 + Na3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/24
Équations équilibrées sur05/27/23
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