| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H12O9 + 9 O2 = 12 CO2 + 12 H2O
K3[Fe(OH)6] + HCl = KCl + FeCl3 + H2O =>
K3[Fe(OH)6] + 6 HCl = 3 KCl + FeCl3 + 6 H2O
NO2HOH = OH + HNO2 =>
NO2HOH = OH + HNO2
Fe(HO)3 = Fe2O3 + H2O =>
2 Fe(HO)3 = Fe2O3 + 3 H2O
ClF3 + O2 = Cl2O + OF2 =>
2 ClF3 + 2 O2 = Cl2O + 3 OF2
(NH4)2(SO4) + KOH = K2SO4 + NH3 + H2O =>
(NH4)2(SO4) + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
CO2 = CO + O3 =>
3 CO2 = 3 CO + O3
HBr + C = CBr4 + H2 =>
4 HBr + C = CBr4 + 2 H2
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
CuSO4 + NH4OH = (NH4)2SO4 + Cu(OH)2 =>
CuSO4 + 2 NH4OH = (NH4)2SO4 + Cu(OH)2
Fe2S + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
Fe2S + 8 H2SO4 = Fe2(SO4)3 + 6 SO2 + 8 H2O
HCI + Cr = CrCI + H2 =>
2 HCI + 2 Cr = 2 CrCI + H2
H(NO3)2 + SrOH = Sr(NO3)2 + H2O =>
H(NO3)2 + SrOH = Sr(NO3)2 + H2O
Sr(OH)2 + HBrO3 = Sr(BrO3)2 + H2O =>
Sr(OH)2 + 2 HBrO3 = Sr(BrO3)2 + 2 H2O
XeF2 + HF = H[XeF3] =>
XeF2 + HF = H[XeF3]
Ag(NO3)2 + NaCl = AgCl + Na(NO3)2 =>
Ag(NO3)2 + NaCl = AgCl + Na(NO3)2
HBr + Na2CO3 = NaBr + CO2 + H2O =>
2 HBr + Na2CO3 = 2 NaBr + CO2 + H2O
NaI + HCl + O2 = I2 + NaCl + H2O =>
4 NaI + 4 HCl + O2 = 2 I2 + 4 NaCl + 2 H2O
SO3 = S2O + O2 =>
4 SO3 = 2 S2O + 5 O2
KClO4 = K2O + Cl2O7 =>
2 KClO4 = K2O + Cl2O7
CaSO4 + MgSe = CaSe + MgSO4 =>
CaSO4 + MgSe = CaSe + MgSO4
C7H802 + C2H2O3 = C8H8O3 + H2O =>
6 C7H802 + 1067 C2H2O3 = 272 C8H8O3 + 2385 H2O
C17H35COONa + H2O = C17H35COOH + NaOH =>
C17H35COONa + H2O = C17H35COOH + NaOH
CH3OH + CO2 = (CH3)2CO + O =>
3 CH3OH + 3 CO2 = 2(CH3)2CO + 7 O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CH3CH2Na + HCl = CH3CH3 + NaCl =>
CH3CH2Na + HCl = CH3CH3 + NaCl
ZnS + K2O = ZnO + K2S =>
ZnS + K2O = ZnO + K2S
NaCl = NaNaCl2 =>
2 NaCl = NaNaCl2
KMnO4 + H2SO4 = MnSO4 + KOH + H2O + O2 =>
4 KMnO4 + 4 H2SO4 = 4 MnSO4 + 4 KOH + 2 H2O + 5 O2
NiFe2O4 + AlF3 = NiF2 + Fe2O3 + Al2O3 =>
3 NiFe2O4 + 2 AlF3 = 3 NiF2 + 3 Fe2O3 + Al2O3
KO2(s) + H2O(l) = KOH(aq) + O2(g) =>
4 KO2(s) + 2 H2O(l) = 4 KOH(aq) + 3 O2(g)
C378H615O262N + H2O = CH4 + CO2 + NH3 =>
C378H615O262N + 94 H2O = 200 CH4 + 178 CO2 + NH3
NH3 + C4O = C4 + N2 + H2O =>
2 NH3 + 3 C4O = 3 C4 + N2 + 3 H2O
MnO4{-} + SO3{2-} + OH{-} = Mn{2-} + SO4{2-} + H2 = =>
2 MnO4{-} + 10 SO3{2-} + 2 OH{-} = 2 Mn{2-} + 10 SO4{2-} + H2
Na2V4O9 + H2SO4 = VOSO4 + Na2SO4 + H2O =>
Na2V4O9 + 5 H2SO4 = 4 VOSO4 + Na2SO4 + 5 H2O
C6H12O6 = C16H30O2 + CO2 + H2O =>
15 C6H12O6 = 4 C16H30O2 + 26 CO2 + 30 H2O
C2H5OH + Cu(OH)2 = (C2H5O)2Cu + H2O =>
2 C2H5OH + Cu(OH)2 = (C2H5O)2Cu + 2 H2O
Na3BO3 + HF = NaF + H3BO3 =>
Na3BO3 + 3 HF = 3 NaF + H3BO3
H2SO4 + NaAl(OH)4 = Al2(SO4)3 + NaOH + H2O =>
3 H2SO4 + 2 NaAl(OH)4 = Al2(SO4)3 + 2 NaOH + 6 H2O
OH{-} + (CN)2 = CN{-} + CNO{-} + H2O =>
2 OH{-} + (CN)2 = CN{-} + CNO{-} + H2O
Fe(OH)3 + CH2O + H3O{+} = Fe{+2} + H2O + CO2 =>
4 Fe(OH)3 + CH2O + 8 H3O{+} = 4 Fe{+2} + 19 H2O + CO2
S + H2 = H2S =>
S + H2 = H2S
Cr4(SO4)3 + K2SO4 + Fe2(SO4)3 + H2O = K2Cr2O7 + FeSO4 + H2SO4 =>
Cr4(SO4)3 + 2 K2SO4 + 9 Fe2(SO4)3 + 14 H2O = 2 K2Cr2O7 + 18 FeSO4 + 14 H2SO4
V2Cr2C3F2 = V6C5 + Cr3C2 + VF2 + C =>
6 V2Cr2C3F2 = V6C5 + 4 Cr3C2 + 6 VF2 + 5 C
C3H6 + HOH = C3H8O =>
C3H6 + HOH = C3H8O
F2 + Sr = SrF2 =>
F2 + Sr = SrF2
C10H18 + O2 = CO2 + H2O =>
2 C10H18 + 29 O2 = 20 CO2 + 18 H2O
C4H58O29 + O2 = CO2 + H2O =>
C4H58O29 + 4 O2 = 4 CO2 + 29 H2O
AgNO3 + NaSO3 = AgSO3 + NaNO3 =>
AgNO3 + NaSO3 = AgSO3 + NaNO3
CH3COOH + Na2O = CH3COONa + H + CO2 =>
5 CH3COOH + 2 Na2O = 4 CH3COONa + 8 H + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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