| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + 2 H2O = Ba(OH)2 + 2 HCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C + SiO2 + Ca3(PO4)2 = P4 + CaSiO3 + CO =>
10 C + 6 SiO2 + 2 Ca3(PO4)2 = P4 + 6 CaSiO3 + 10 CO
Ag2SO4 + CaF2 = AgF + CaSO4 =>
Ag2SO4 + CaF2 = 2 AgF + CaSO4
PCl3O + H2SnCl4 + HCl + H2O = H2SnCl6 + H3PO2 =>
PCl3O + 2 H2SnCl4 + HCl + H2O = 2 H2SnCl6 + H3PO2
Cl{2} + NaI = NaCl{2} + I =>
Cl{2} + NaI = NaCl{2} + I
Sb + HBr = SbBr3 + H2 =>
2 Sb + 6 HBr = 2 SbBr3 + 3 H2
C7H8 + C4H6O3 = C9H10O + C2H4O2 =>
C7H8 + C4H6O3 = C9H10O + C2H4O2
FeCl2 + FeCl3 + NH3 + H2O = Fe3O4 + NH4Cl =>
FeCl2 + 2 FeCl3 + 8 NH3 + 4 H2O = Fe3O4 + 8 NH4Cl
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
YbCl2 + H2O = H2 + [Yb(OH)2]Cl + HCl =>
2 YbCl2 + 4 H2O = H2 + 2[Yb(OH)2]Cl + 2 HCl
CsI + Sn(NO3)4 = CsNO3 + SnI4 =>
4 CsI + Sn(NO3)4 = 4 CsNO3 + SnI4
NH4Cl + NH4OH = NH4 + ClOH =>
NH4Cl + NH4OH = 2 NH4 + ClOH
H2SO4 + Co(OH)2 = H2O + CoSO4 =>
H2SO4 + Co(OH)2 = 2 H2O + CoSO4
Cu + KBr = CuBr + K =>
Cu + KBr = CuBr + K
Mn + OH = Mn(OH)2 =>
Mn + 2 OH = Mn(OH)2
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Mn + OH = Mn(OH)2 =>
Mn + 2 OH = Mn(OH)2
LiHSO4 + LiOH = Li2SO4 + H2O =>
LiHSO4 + LiOH = Li2SO4 + H2O
C4H8O + K2Cr2O7 + H2SO4 = C4H8O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H8O + K2Cr2O7 + 4 H2SO4 = 3 C4H8O2 + K2SO4 + Cr2(SO4)3 + 4 H2O
IO3 + AsO3 = I + AsO4 =>
IO3 + 3 AsO3 = I + 3 AsO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
AgF + NH4OH = Ag(NH3)2F + H2O =>
AgF + 2 NH4OH = Ag(NH3)2F + 2 H2O
NO + KCIO3 + KOH = KNO3 + KCI + H2O =>
2 NO + KCIO3 + 2 KOH = 2 KNO3 + KCI + H2O
KNO3 + NaOH = NaO3 + KNOH =>
KNO3 + NaOH = NaO3 + KNOH
Fe + H2O = Fe(OH)20 + H2 =>
Fe + 20 H2O = Fe(OH)20 + 10 H2
Pb(CH3COO)2(aq) + Na2SO4(aq) = PbSO4(s) + CH3COONa(aq) =>
Pb(CH3COO)2(aq) + Na2SO4(aq) = PbSO4(s) + 2 CH3COONa(aq)
Na2MnO4 + Na2SO4 + H2O = MnO2 + NaSO4 + NaOH =>
Na2MnO4 + 2 Na2SO4 + 2 H2O = MnO2 + 2 NaSO4 + 4 NaOH
NO + KCIO3 + KOH = KNO3 + KCI + H2O =>
2 NO + KCIO3 + 2 KOH = 2 KNO3 + KCI + H2O
Na2S + ZnCl2 = ZnS + Na2Cl2 =>
Na2S + ZnCl2 = ZnS + Na2Cl2
H2S + KOH = KS + H2O + H =>
H2S + KOH = KS + H2O + H
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CuSO4 + H2O + Zn = Cu2O + ZnSO4 + H2 =>
2 CuSO4 + H2O + 2 Zn = Cu2O + 2 ZnSO4 + H2
Fe2(CO3)3 + H2SO4 = CO2 + H2O + Fe2(SO4)3 =>
Fe2(CO3)3 + 3 H2SO4 = 3 CO2 + 3 H2O + Fe2(SO4)3
Fe(OH)3 + HNO3 = Fe(OH)(NO3)2 + H2O =>
Fe(OH)3 + 2 HNO3 = Fe(OH)(NO3)2 + 2 H2O
KI + O2 = K2O + I2 =>
4 KI + O2 = 2 K2O + 2 I2
Fe(NO3)3 + NaOH = Fe(OH)3 + Na(NO3) =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 Na(NO3)
N3O2 + H2O = HNO3 + N30 =>
150 N3O2 + 60 H2O = 120 HNO3 + 11 N30
C4H8O(g) + O2(g) = CO2 + H2O(g) =>
2 C4H8O(g) + 11 O2(g) = 8 CO2 + 8 H2O(g)
Na + CI = NaCI =>
Na + CI = NaCI
Pb(NO3)2(s) + Na2SO4(l) = PbSO4(s) + NaNO3(aq) =>
Pb(NO3)2(s) + Na2SO4(l) = PbSO4(s) + 2 NaNO3(aq)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe + H2O = Fe(OH) + H2 =>
2 Fe + 2 H2O = 2 Fe(OH) + H2
Na3(PO4) + Ba(OH)2 = NaOH + Ba3(PO4)2 =>
2 Na3(PO4) + 3 Ba(OH)2 = 6 NaOH + Ba3(PO4)2
Fe(NO3)3 + NaOH = Fe(OH)3 + Na(NO3) =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 Na(NO3)
CH3(OH) + O2 = CO2 + H2O =>
2 CH3(OH) + 3 O2 = 2 CO2 + 4 H2O
MnO2 + H2SO4 + HCl = MnSO4 + Cl2 + H2O =>
MnO2 + H2SO4 + 2 HCl = MnSO4 + Cl2 + 2 H2O
C2H3NaO2 + HCl = NaCl + CO + H3 =>
3 C2H3NaO2 + 3 HCl = 3 NaCl + 6 CO + 4 H3
K + Ni(NO3)2 = K(NO3) + Ni =>
2 K + Ni(NO3)2 = 2 K(NO3) + Ni
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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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