| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClO3 + 6 KI + 2 H3PO4 = 2 K3PO4 + KCl + 3 I2 + 3 H2O
AsO2 + I2 + OH{-} = AsO4{-3} + I{-} + H2O =>
2 AsO2 + I2 + 8 OH{-} = 2 AsO4{-3} + 2 I{-} + 4 H2O
SnCl2 + Fe = Sn + FeCl2 =>
SnCl2 + Fe = Sn + FeCl2
K3PO4 + AlCl3 = K3Cl3 + AlPO4 =>
K3PO4 + AlCl3 = K3Cl3 + AlPO4
Ca + SO4 = Ca2SO4 =>
2 Ca + SO4 = Ca2SO4
Mg(s) + CoSO4(aq) = MgSO4(aq) + Co(s) =>
Mg(s) + CoSO4(aq) = MgSO4(aq) + Co(s)
Ca(NO3)2(aq) + NaCl(aq) = NaNO3(aq) + Cl2Ca(aq) =>
Ca(NO3)2(aq) + 2 NaCl(aq) = 2 NaNO3(aq) + Cl2Ca(aq)
P2O4 = O + P =>
P2O4 = 4 O + 2 P
*NaCl = *Na + Cl2 =>
2*NaCl = 2*Na + Cl2
NaF + Ca(C2H3O2)2(aq) = CaF2(s) + Na(C2H3O2)(aq) =>
2 NaF + Ca(C2H3O2)2(aq) = CaF2(s) + 2 Na(C2H3O2)(aq)
C12H19O10P + H2O = C6H11O7P + C6H10O4 =>
C12H19O10P + H2O = C6H11O7P + C6H10O4
Al2(SO4)3*18H2O = Al + SO4 + H2 + O2 =>
Al2(SO4)3*18H2O = 2 Al + 3 SO4 + 18 H2 + 9 O2
S + NaOH = H2O + Na2S + Na2SO3 =>
3 S + 6 NaOH = 3 H2O + 2 Na2S + Na2SO3
Ag2S + Na2Co3 = Ag2Co3 + Na2S =>
Ag2S + Na2Co3 = Ag2Co3 + Na2S
HX + Me(OH)2 = MeOHX + H2O =>
HX + Me(OH)2 = MeOHX + H2O
C12H22O11 + Cu(OH)2 = CO2 + H2O + Cu =>
C12H22O11 + 24 Cu(OH)2 = 12 CO2 + 35 H2O + 24 Cu
ZnO(s) + HCl(aq) = ZnCl2(aq) + H2O(l) =>
ZnO(s) + 2 HCl(aq) = ZnCl2(aq) + H2O(l)
MoO3 + H2O2 = MoO(O2)2*2H2O =>
MoO3 + 2 H2O2 = MoO(O2)2*2H2O
HC2H3O2(aq) + NaHCO3(aq) = CO2 + H2O + NaC2H3O2(aq) =>
HC2H3O2(aq) + NaHCO3(aq) = CO2 + H2O + NaC2H3O2(aq)
Os + KBrF4 = KOsF6 + KF + Br2 =>
6 Os + 10 KBrF4 = 6 KOsF6 + 4 KF + 5 Br2
C7H6O2 = C7H6O + O =>
C7H6O2 = C7H6O + O
N2 + I = NI =>
N2 + 2 I = 2 NI
NaC2O3 + O2 = NaC2O4 =>
2 NaC2O3 + O2 = 2 NaC2O4
Na3[Co(NO2)6] = [Co(NO2)6]{-3} + Na{+} =>
Na3[Co(NO2)6] = [Co(NO2)6]{-3} + 3 Na{+}
Na2CO3 + BaO = BaCO3 + Na2O =>
Na2CO3 + BaO = BaCO3 + Na2O
HCH3COO + LiOH = H2OLiCH3COO =>
HCH3COO + LiOH = H2OLiCH3COO
Na2 + SO4 + BaCl2 = NaCl + BaSO4 =>
Na2 + SO4 + BaCl2 = 2 NaCl + BaSO4
ZnSO4 + NaOH = Na2SO4 + Zn(OH)2 =>
ZnSO4 + 2 NaOH = Na2SO4 + Zn(OH)2
Ag(C2H3O2) + Na3PO4 = Ag3PO4 + Na(C2H3O2) =>
3 Ag(C2H3O2) + Na3PO4 = Ag3PO4 + 3 Na(C2H3O2)
C9H8O2 + SOCl2 = C9H7OCl + HCl + SO2 =>
C9H8O2 + SOCl2 = C9H7OCl + HCl + SO2
POCl3 = P + O2 + Cl3 =>
2 POCl3 = 2 P + O2 + 2 Cl3
BeO + H2O = H2 + BeO2 =>
BeO + H2O = H2 + BeO2
Al(OH)4{-} + H3O{+} = Al{3+} + H2O =>
Al(OH)4{-} + 4 H3O{+} = Al{3+} + 8 H2O
Pb(NO3)2 + K2(SO4) = Pb(SO4) + K2(NO3)2 =>
Pb(NO3)2 + K2(SO4) = Pb(SO4) + K2(NO3)2
K2SO3 + AgNo3 = Ag2SO3 + KNo3 =>
K2SO3 + 2 AgNo3 = Ag2SO3 + 2 KNo3
HNO3 + Ba(CO3) = Ba(NO3)2 + H2O + CO2 =>
2 HNO3 + Ba(CO3) = Ba(NO3)2 + H2O + CO2
Li2Co3 + HBr = HCo3 + Li2Br =>
Li2Co3 + HBr = HCo3 + Li2Br
NH4FeCl3 = FeCl2 + NH3 + HCl =>
NH4FeCl3 = FeCl2 + NH3 + HCl
AgF(aq) + NaOH(aq) = AgOH + NaF =>
AgF(aq) + NaOH(aq) = AgOH + NaF
NaOH + K2SO4 = KOH + Na2SO4 =>
2 NaOH + K2SO4 = 2 KOH + Na2SO4
Cu + CaS = CaCu + S =>
Cu + CaS = CaCu + S
NaHSO4 + Cu = H2O + SO2 + CuSO4 + Na2SO4 =>
4 NaHSO4 + Cu = 2 H2O + SO2 + CuSO4 + 2 Na2SO4
AlO2{-} + NaOH + H{+} = NaAlO2 + H2O =>
AlO2{-} + NaOH + H{+} = NaAlO2 + H2O
Cu + N = CuN3 =>
Cu + 3 N = CuN3
NH3(g) + F2(g) = N2F4(g) + H2(g) =>
2 NH3(g) + 2 F2(g) = N2F4(g) + 3 H2(g)
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
C8H8O2 + NaOH = C8H7O2 + Na + H2O =>
C8H8O2 + NaOH = C8H7O2 + Na + H2O
Bi(NO3)3 + Na2[Sn(OH)3] + NaOH = Bi + Na[Sn(OH)6] + NaNO3 =>
4 Bi(NO3)3 + 3 Na2[Sn(OH)3] + 9 NaOH = 4 Bi + 3 Na[Sn(OH)6] + 12 NaNO3
KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
Al2(SO4)3 + (NH4)3PO4 = Al2PO4 + (NH4)3(SO4)3 =>
Al2(SO4)3 + (NH4)3PO4 = Al2PO4 + (NH4)3(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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