| Équations équilibrées la veille |
2 Cr + CdCl2 = Cd + 2 CrCl
Ru + O2 = Ru2O4 =>
2 Ru + 2 O2 = Ru2O4
Ru + O2 = RuO4 =>
Ru + 2 O2 = RuO4
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
IK + AgNO3 = INO3 + AgK =>
IK + AgNO3 = INO3 + AgK
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
NiO + KOH = Ni(OH)2 + K2O =>
NiO + 2 KOH = Ni(OH)2 + K2O
BeO = Be + O2 =>
2 BeO = 2 Be + O2
Al4C3(s) + H2O(l) = Al(OH)3(s) + CH4(g) =>
Al4C3(s) + 12 H2O(l) = 4 Al(OH)3(s) + 3 CH4(g)
P4 + NaOH(aq) + H2O(l) = PH3(g) + Na2HPO3(aq) =>
P4 + 4 NaOH(aq) + 2 H2O(l) = 2 PH3(g) + 2 Na2HPO3(aq)
Na2SO4 + HI = I2 + Na2SO3 + H2O =>
Na2SO4 + 2 HI = I2 + Na2SO3 + H2O
Ru + O2 = Ru2O3 =>
4 Ru + 3 O2 = 2 Ru2O3
FeCl2 + Fe(SO4)3 = Fe(SO4)2 + FeCl3 =>
3 FeCl2 + 2 Fe(SO4)3 = 3 Fe(SO4)2 + 2 FeCl3
Fe(NO3)3 + LiCl = FeCl3 + Li(NO3) =>
Fe(NO3)3 + 3 LiCl = FeCl3 + 3 Li(NO3)
Fe(III)Cl + NaOH = Fe(III)OH + NaCl =>
Fe(III)Cl + NaOH = Fe(III)OH + NaCl
Ru + O2 = Ru2O2 =>
2 Ru + O2 = Ru2O2
Ru + O2 = RuO3 =>
2 Ru + 3 O2 = 2 RuO3
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
SnOHCl + H2SO4 = HCl + SnSO4 + H2O =>
SnOHCl + H2SO4 = HCl + SnSO4 + H2O
B2O3 + H2 = B2H6 + O2 =>
2 B2O3 + 6 H2 = 2 B2H6 + 3 O2
PbO2 + Cr(OH)3 + OH{-} = Pb(OH)3{-} + CrO4{2-} + H2O =>
3 PbO2 + 2 Cr(OH)3 + 7 OH{-} = 3 Pb(OH)3{-} + 2 CrO4{2-} + 2 H2O
Fe{2+} + Cr{+6} = Fe{3+} + Cr{3+} =>
3 Fe{2+} + Cr{+6} = 3 Fe{3+} + Cr{3+}
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
CsCl + K3PO4 = Cs3(PO4) + KCl =>
3 CsCl + K3PO4 = Cs3(PO4) + 3 KCl
COH4 + H2O = H3O + CO =>
COH4 + 4 H2O = 4 H3O + CO
Mg + PbCl4 = MgCl2 + Pb =>
2 Mg + PbCl4 = 2 MgCl2 + Pb
Cu(s) + ZnSO4(aq) = CuSO4(aq) + Zn(s) =>
Cu(s) + ZnSO4(aq) = CuSO4(aq) + Zn(s)
CaSO4 + FeO = FeSO4 + CaO =>
CaSO4 + FeO = FeSO4 + CaO
HClO + HBrO = HCl + HBrO3 =>
2 HClO + HBrO = 2 HCl + HBrO3
Na2S2O3 + HCl(aq) = S(s) + SO2(g) + NaCl(aq) + H2O(l) =>
Na2S2O3 + 2 HCl(aq) = S(s) + SO2(g) + 2 NaCl(aq) + H2O(l)
C3N3O3Cl3 + HCl = Cl2 + C3N3O3H3 =>
C3N3O3Cl3 + 3 HCl = 3 Cl2 + C3N3O3H3
C6H6 + Br = C6H5Br + HBr =>
C6H6 + 2 Br = C6H5Br + HBr
Cl2 + OH[{-}] = Cl[{-}] + ClO3[{-}] + H2O =>
3 Cl2 + 6 OH[{-}] = 5 Cl[{-}] + ClO3[{-}] + 3 H2O
C12H22O11(s) + O2(g) = CO2(aq) + H2O(g) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(aq) + 11 H2O(g)
KMnO4 + H2SO4 + Na2S2O3 = MnSO4 + Na2SO4 + H2O + K2SO4 =>
8 KMnO4 + 7 H2SO4 + 5 Na2S2O3 = 8 MnSO4 + 5 Na2SO4 + 7 H2O + 4 K2SO4
FeCl3 + H2SO4 = Fe2(SO4)3 + HCl =>
2 FeCl3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
FeCl3 + Na2SiO3 = Fe2(SiO3)3 + NaCl =>
2 FeCl3 + 3 Na2SiO3 = Fe2(SiO3)3 + 6 NaCl
C2H5OH + Br2 = C2H5Br + HBr + O =>
C2H5OH + Br2 = C2H5Br + HBr + O
C2H4(g) + O2(g) = H2O(l) + CO2(g) =>
C2H4(g) + 3 O2(g) = 2 H2O(l) + 2 CO2(g)
CuO + NaHCO3 = Cu + NaO + CO2 + H2O =>
CuO + 2 NaHCO3 = Cu + 2 NaO + 2 CO2 + H2O
(NH4)2SO4 + Ca(OH)2 = CaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 NH3 + 2 H2O
CaCO3 + FePO4 = Ca3(PO4)2 + Fe2(CO3)3 =>
3 CaCO3 + 2 FePO4 = Ca3(PO4)2 + Fe2(CO3)3
CaCO3 + CuO = CaCuO2 + CO2 =>
CaCO3 + CuO = CaCuO2 + CO2
(FeOH)2SO4 + NaOH = Fe(OH)2 + Na2SO4 =>
(FeOH)2SO4 + 2 NaOH = 2 Fe(OH)2 + Na2SO4
Zn(NO3)2 + Na2SO3 = ZnSO3 + NaNO3 =>
Zn(NO3)2 + Na2SO3 = ZnSO3 + 2 NaNO3
CaSO4 + H2S = CaO + H2O + SO2 =>
3 CaSO4 + H2S = 3 CaO + H2O + 4 SO2
CrCl3 + NaClO + NaOH = NaCl + NaCrO4 + H2O =>
CrCl3 + 2 NaClO + 4 NaOH = 5 NaCl + NaCrO4 + 2 H2O
NaHO + KNO3 = NaNO3 + KOH =>
NaHO + KNO3 = NaNO3 + KOH
Br + LiI = BrLi + I =>
Br + LiI = BrLi + I
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| Équations équilibrées la veille |
Équations équilibrées sur10/26/24
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