| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg + 3 O2 = Hg(O3)2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
C5 = C2 =>
2 C5 = 5 C2
C2H5S + O2 = CO2 + H2O + SO2 =>
4 C2H5S + 17 O2 = 8 CO2 + 10 H2O + 4 SO2
CuSO4 + NaOH = CuO + Na2SO4 + H2O =>
CuSO4 + 2 NaOH = CuO + Na2SO4 + H2O
H3C6H5O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
H3C6H5O7 + 3 NaHCO3 = Na3C6H5O7 + 3 H2O + 3 CO2
Mg(OH)2 = MgOH2O =>
Mg(OH)2 = MgOH2O
Ni(NO3)2*6H2O + CH2CHOH = Ni + NH3 + CO2 + H2O =>
5 Ni(NO3)2*6H2O + 9 CH2CHOH = 5 Ni + 10 NH3 + 18 CO2 + 33 H2O
CaSO2 + SiO2 + C = CaSiO3 + CO + S =>
CaSO2 + SiO2 + C = CaSiO3 + CO + S
H3PO4 + HNO3 = NOPO4 + H2O =>
H3PO4 + HNO3 = NOPO4 + 2 H2O
Na2S2O3*5H2O + H2O2 = Na2SO4 + H2SO4 + H2O =>
Na2S2O3*5H2O + 4 H2O2 = Na2SO4 + H2SO4 + 8 H2O
C2H4 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 KOH
CH3OOH + CH3OH = CH3COOCH3 + H2O =>
2 CH3OOH + CH3OH = CH3COOCH3 + 3 H2O
Na2ZnO2 + HCl = ZnCl2 + NaCl + H2O =>
Na2ZnO2 + 4 HCl = ZnCl2 + 2 NaCl + 2 H2O
TiOH + ZnOH + O2 + NaOH + Pb = Pb(ZnTiNa)O3 + H2O =>
4 TiOH + 4 ZnOH + 3 O2 + 4 NaOH + 4 Pb = 4 Pb(ZnTiNa)O3 + 6 H2O
Fr + NaCl = Na + FrCl =>
Fr + NaCl = Na + FrCl
K4Fe(CN)6 + Ca(NO3)2 = Ca2[Fe(CN)6] + KNO3 =>
K4Fe(CN)6 + 2 Ca(NO3)2 = Ca2[Fe(CN)6] + 4 KNO3
C4H6 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O = CO2 =>
5 C4H6 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 3 K2SO4 + 6 MnSO4 + 4 H2O
NH4BrO4 = NH3 + HBrO4 =>
NH4BrO4 = NH3 + HBrO4
KMnO4 + H2SO4 + H2 = H2O2 + K2SO4 + MnO =>
2 KMnO4 + H2SO4 + 2 H2 = 3 H2O2 + K2SO4 + 2 MnO
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
Bi + NaCO3 = Bi2(CO3)3 + Na =>
2 Bi + 3 NaCO3 = Bi2(CO3)3 + 3 Na
Zn + HI = ZnH + I2 =>
2 Zn + 2 HI = 2 ZnH + I2
H3AsO3 + Cl2 + H2O = H3AsO4 + HCl =>
H3AsO3 + Cl2 + H2O = H3AsO4 + 2 HCl
FeCe2 + Ce = FeCe3 =>
FeCe2 + Ce = FeCe3
Na2SS = NaS =>
Na2SS = 2 NaS
KBr(aq) + Pb(NO3)2(aq) = KNO3 + Pb(Br)2 =>
2 KBr(aq) + Pb(NO3)2(aq) = 2 KNO3 + Pb(Br)2
Na + Cl + Ca(OH)2 = CaCl2 + NaOH =>
2 Na + 2 Cl + Ca(OH)2 = CaCl2 + 2 NaOH
CH3CH2OH + KMnO4 + H2SO4 = CH3COH + MnSO4 + H2O + K2SO4 =>
5 CH3CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3COH + 2 MnSO4 + 8 H2O + K2SO4
CuO(g) + H2(g) = Cu(s) + H2O(g) =>
CuO(g) + H2(g) = Cu(s) + H2O(g)
NaNO2 + KMnO4 + H2SO4 = NO2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
10 NaNO2 + 2 KMnO4 + 8 H2SO4 = 10 NO2 + 2 MnSO4 + K2SO4 + 5 Na2SO4 + 8 H2O
CH3CH2OH + CrO7 = CH3CHO + CrO + H2O =>
6 CH3CH2OH + CrO7 = 6 CH3CHO + CrO + 6 H2O
K2CO3 + FeBr2 = KBr + FeCO3 =>
K2CO3 + FeBr2 = 2 KBr + FeCO3
NaH2PO4 + HCl = NaH3PO4 + Cl =>
NaH2PO4 + HCl = NaH3PO4 + Cl
C2H5Br + KOH = C2H4 + KBr + HOH =>
C2H5Br + KOH = C2H4 + KBr + HOH
MgBr2 + NaPO4 = MgPO4 + NaBr2 =>
MgBr2 + NaPO4 = MgPO4 + NaBr2
O2 = O3 =>
3 O2 = 2 O3
Na2O2 = Na2O + O2 =>
2 Na2O2 = 2 Na2O + O2
H2SO4(aq) + NaOH(aq) = Na2SO4(s) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(s) + 2 H2O(l)
Cl(OH)2 + HCl = Cl2 + H2O =>
2 Cl(OH)2 + 4 HCl = 3 Cl2 + 4 H2O
AgNO3 + NH4OH = Ag(NH3)2OH + NH4NO3 + H2O =>
AgNO3 + 3 NH4OH = Ag(NH3)2OH + NH4NO3 + 2 H2O
H2MnO3 + H2SO4 + KJ = MnSO4 + J + K2SO4 + H2O =>
H2MnO3 + 2 H2SO4 + 2 KJ = MnSO4 + 2 J + K2SO4 + 3 H2O
FeSO4 + NH4 + H2O = FeSO4NH4H2O =>
FeSO4 + NH4 + H2O = FeSO4NH4H2O
Mg2O7{-2} + H{+} + {-} = Mg{+2} + H2O =>
Mg2O7{-2} + 14 H{+} + 8e = 2 Mg{+2} + 7 H2O
[Co(NH3)5Cl]Cl2 + NaNO2 = Co[(NH3)5NO2]Cl2 + NaCl =>
[Co(NH3)5Cl]Cl2 + NaNO2 = Co[(NH3)5NO2]Cl2 + NaCl
ZnCl2 + AgNO3 = AgCl2 + Zn(NO3) =>
ZnCl2 + AgNO3 = AgCl2 + Zn(NO3)
KClO3 + NaI + H2O = I2 + KCl + NaOH =>
KClO3 + 6 NaI + 3 H2O = 3 I2 + KCl + 6 NaOH
Zn + CrCl2 = ZnCl + Cr =>
2 Zn + CrCl2 = 2 ZnCl + Cr
K2SO3 + KMnO4KOH = K2SO4 + K2MnO4 + H2O =>
K2SO3 + 2 KMnO4KOH = K2SO4 + 2 K2MnO4 + H2O
ZnCl + NH3 = ZnNH3 + Cl =>
ZnCl + NH3 = ZnNH3 + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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