| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuSO4 + K4P2O7 = Cu2P2O7 + 2 K2SO4
Al2(SO4)3 + Mn(OH)7 = Al(OH)3 + Mn2(SO4)7 =>
7 Al2(SO4)3 + 6 Mn(OH)7 = 14 Al(OH)3 + 3 Mn2(SO4)7
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
Li + Na2O = LiNa2O =>
Li + Na2O = LiNa2O
FeCl3 + CoCl = FeCl2 + CoCl3 =>
2 FeCl3 + CoCl = 2 FeCl2 + CoCl3
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
KOH + H2O = H3O{+} + KO{-} =>
KOH + H2O = H3O{+} + KO{-}
Ae + HCl = H2 + AeCl =>
2 Ae + 2 HCl = H2 + 2 AeCl
Fe3 + AlCl4 = FeCl3 + Al =>
4 Fe3 + 9 AlCl4 = 12 FeCl3 + 9 Al
Al(s) + Pb(NO3)2(aq) = Al(NO3)3(aq) + Pb(aq) =>
2 Al(s) + 3 Pb(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Pb(aq)
LiO2 + H2O = LiOH + O2 =>
4 LiO2 + 2 H2O = 4 LiOH + 3 O2
KHSO4 = H2O + K2S2O7 =>
2 KHSO4 = H2O + K2S2O7
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
Na3PO4 + ZnBr2 = NaBr + Zn3(PO4)2 =>
2 Na3PO4 + 3 ZnBr2 = 6 NaBr + Zn3(PO4)2
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + NH4NO3 =>
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + 2 NH4NO3
Ba(OH)2 + H3Po3 = Ba3(Po3)2 + H2O =>
3 Ba(OH)2 + 2 H3Po3 = Ba3(Po3)2 + 6 H2O
(NH4)2SO4 + KNO3 = K2SO4 + NH4NO3 =>
(NH4)2SO4 + 2 KNO3 = K2SO4 + 2 NH4NO3
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
P2H4 + KOH + H2O = KH2PO4 + PH3 =>
4 P2H4 + KOH + 3 H2O = KH2PO4 + 7 PH3
Na(C2H3O2) + H2SO4 = HC2H3O2 + Na2SO4 =>
2 Na(C2H3O2) + H2SO4 = 2 HC2H3O2 + Na2SO4
HBrO3 + HBr = H2O + Br2 =>
HBrO3 + 5 HBr = 3 H2O + 3 Br2
AgCl + NH4 = Ag + NH4Cl =>
AgCl + NH4 = Ag + NH4Cl
CaI2 + HNO3 = Ca(NO3)2 + HI =>
CaI2 + 2 HNO3 = Ca(NO3)2 + 2 HI
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ba(IO3)2*H2O + Na2SO4 = NaIO3 + BaSO4 + H2O =>
Ba(IO3)2*H2O + Na2SO4 = 2 NaIO3 + BaSO4 + H2O
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
K + O2 = K2*O =>
4 K + O2 = 2 K2*O
MnO2 + (NH4)2SO4 = NH4O + MnSO4 =>
MnO2 + (NH4)2SO4 = 2 NH4O + MnSO4
SO2 + Zn(OH)2 = ZnSO4 + H2 =>
SO2 + Zn(OH)2 = ZnSO4 + H2
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ne + Ar = NeAr2 =>
Ne + 2 Ar = NeAr2
Zn(OH) = ZnO + H2 =>
2 Zn(OH) = 2 ZnO + H2
SiO2 + KCl = SiCl4 + K2O =>
SiO2 + 4 KCl = SiCl4 + 2 K2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Cu3(PO4) + Ni = Ni3(PO4)2 + Cu =>
2 Cu3(PO4) + 3 Ni = Ni3(PO4)2 + 6 Cu
H2O + P + HNO3 = H3PO4 + NO =>
2 H2O + 3 P + 5 HNO3 = 3 H3PO4 + 5 NO
Ba + (NH4)2CrO4 = NH4 + Ba2(CrO4)2 =>
2 Ba + 2(NH4)2CrO4 = 4 NH4 + Ba2(CrO4)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
I2 + AlBr3 = Br2 + AlI3 =>
3 I2 + 2 AlBr3 = 3 Br2 + 2 AlI3
H2O + MnO4{-} + ClO{-} = Mn2{+} + ClO4{-} + OH{-} =>
9 H2O + 12 MnO4{-} + 13 ClO{-} = 6 Mn2{+} + 13 ClO4{-} + 18 OH{-}
Ca3(PO4)2 + C = Ca3P2 + CO =>
Ca3(PO4)2 + 8 C = Ca3P2 + 8 CO
Rb2O + H2O = RbOH =>
Rb2O + H2O = 2 RbOH
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Fe3O4 + O2 = Fe2O3O =>
2 Fe3O4 + 2 O2 = 3 Fe2O3O
S8 + OH{-} = S2O3{2-} + S{2-}{+} + H2O =>
S8 + 12 OH{-} = 2 S2O3{2-} + 4 S{2-}{+} + 6 H2O
SO2(g) + H2(g) = H2S(g) + H2O(g) =>
SO2(g) + 3 H2(g) = H2S(g) + 2 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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