| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3KCl = AgClKNO3
Mg + H{+} + NO3{-} = Mg{2+} + NH4{+} + O2 =>
2 Mg + 8 H{+} + 2 NO3{-} = 2 Mg{2+} + 2 NH4{+} + 3 O2
H2O + Cl{-} = ClO{-} + H2 =>
H2O + Cl{-} = ClO{-} + H2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
HBr(aq) + Ca(OH)2(aq) = H2O(l) + CaBr2(s) =>
2 HBr(aq) + Ca(OH)2(aq) = 2 H2O(l) + CaBr2(s)
HCl + NOH = H2O + NCl =>
HCl + NOH = H2O + NCl
ZnSO4 + C = Zn + SO2 + CO2 =>
ZnSO4 + C = Zn + SO2 + CO2
I2 + Na2S2O5 + CuSO4 + H2O = CuI + Na2SO4 + H2SO4 =>
I2 + Na2S2O5 + 2 CuSO4 + 3 H2O = 2 CuI + Na2SO4 + 3 H2SO4
CuBr2 + K3(PO4) = Cu3(PO4)2 + KBr =>
3 CuBr2 + 2 K3(PO4) = Cu3(PO4)2 + 6 KBr
C10H16 + KMnO4 + H2O = MnO2 + KOH + C10H16(OH)4 =>
3 C10H16 + 4 KMnO4 + 8 H2O = 4 MnO2 + 4 KOH + 3 C10H16(OH)4
OH{-} + F2 + Br2 = BrO3{-} + F{-} + H2O =>
12 OH{-} + 5 F2 + Br2 = 2 BrO3{-} + 10 F{-} + 6 H2O
Hf3 + N2 = Hf3N4 =>
Hf3 + 2 N2 = Hf3N4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + NaCl + CuSO4 = ZnCl + NaCuSO4 =>
Zn + NaCl + CuSO4 = ZnCl + NaCuSO4
AgNO3 + Na2S2O3 = Na3[Ag(S2O3)2] + NaNO3 =>
AgNO3 + 2 Na2S2O3 = Na3[Ag(S2O3)2] + NaNO3
Fe + HgCO3 = FeCO3 + Hg =>
Fe + HgCO3 = FeCO3 + Hg
H3PO3 = H2O + P2O3 =>
2 H3PO3 = 3 H2O + P2O3
MgCl2 + H2SO4 = HCl + MgSO4 =>
MgCl2 + H2SO4 = 2 HCl + MgSO4
MnO2 + NaClO + KOH = K2MnO4 + NaCl + H2O =>
MnO2 + NaClO + 2 KOH = K2MnO4 + NaCl + H2O
KBr + AgNO3 = AgBr + KNO3 =>
KBr + AgNO3 = AgBr + KNO3
P2O3 + KOH = H2O + K2P2O4 =>
P2O3 + 2 KOH = H2O + K2P2O4
[Cr(OH)4]{2-} + Ag{+} + OH{-} = Ag + CrO4{2-} + H2O =>
[Cr(OH)4]{2-} + 4 Ag{+} + 4 OH{-} = 4 Ag + CrO4{2-} + 4 H2O
K2(OH)2 + H2SO4 = H2O + K2SO4 =>
K2(OH)2 + H2SO4 = 2 H2O + K2SO4
Na2CO3 + KI = K2CO3 + NaI =>
Na2CO3 + 2 KI = K2CO3 + 2 NaI
ZnI2 = Zn{2+} + I{-} =>
ZnI2 = Zn{2+} + 2 I{-}
NH3 + Ag(NO3)2 = Ag(NH3)2 + NO3 =>
2 NH3 + Ag(NO3)2 = Ag(NH3)2 + 2 NO3
NaOH + KI = KOH + NaI =>
NaOH + KI = KOH + NaI
C6H12O6 + CaCO3 = C6H10CaO6 + CO2 + H2O =>
C6H12O6 + CaCO3 = C6H10CaO6 + CO2 + H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Cu + Ag2SO4 = Ag + CuSO4 =>
Cu + Ag2SO4 = 2 Ag + CuSO4
SO4H2 + IH = SH2 + H2O + I2 =>
SO4H2 + 8 IH = SH2 + 4 H2O + 4 I2
He2 + H2 + Li100 = HeH2Li3 =>
50 He2 + 100 H2 + 3 Li100 = 100 HeH2Li3
I3 = I =>
I3 = 3 I
KMnO4 + H2SO4 + CH3CH(OH)CH3 = CH3C(O)CH3 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CH3CH(OH)CH3 = 5 CH3C(O)CH3 + 2 MnSO4 + K2SO4 + 8 H2O
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
NaOH + H3Po4 = Na3Po4 + H2O =>
3 NaOH + H3Po4 = Na3Po4 + 3 H2O
C4H6 + O2 = C4O2 + H6O =>
2 C4H6 + 3 O2 = 2 C4O2 + 2 H6O
(CH3)2C(C6H4OH)2 + COCl2 = ((CH3)2C(C6H4)2CO3) + HCl =>
(CH3)2C(C6H4OH)2 + COCl2 = ((CH3)2C(C6H4)2CO3) + 2 HCl
Cl2 + SiF4 = SiF4Cl2 =>
Cl2 + SiF4 = SiF4Cl2
Fe(OH)3 + H3PO3 = H2O + Fe3(PO3)3 =>
3 Fe(OH)3 + 3 H3PO3 = 9 H2O + Fe3(PO3)3
Fe3 + Na + Li = FeLiNa =>
Fe3 + 3 Na + 3 Li = 3 FeLiNa
FeBr{3} + NaOH = NaBr + FeOH{3} =>
FeBr{3} + NaOH = NaBr + FeOH{3}
(NH4)2SO4(aq) + Ba(NO3)2(aq) = BaSO4(aq) + NH4NO3(g) =>
(NH4)2SO4(aq) + Ba(NO3)2(aq) = BaSO4(aq) + 2 NH4NO3(g)
CuCO3 = CuO3 + C =>
CuCO3 = CuO3 + C
LiI + Cl2 = I2 + LiCl =>
2 LiI + Cl2 = I2 + 2 LiCl
NaCrO2 + HNO3 + H2O = NaNO3 + Cr(OH)3 =>
NaCrO2 + HNO3 + H2O = NaNO3 + Cr(OH)3
COCl2 + FeCl3 = COCl3 + FeCl2 =>
COCl2 + FeCl3 = COCl3 + FeCl2
KMnO4 + C3H8O3 + H2SO4 = K2SO4 + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H8O3 + 7 H2SO4 = 7 K2SO4 + 14 MnO2 + 9 CO2 + 19 H2O
C7H3Cl2O2 + H2O = C6H5Cl + CO + HCl =>
16 C7H3Cl2O2 + 14 H2O = 11 C6H5Cl + 46 CO + 21 HCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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