| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C4H6O6 + KOH = KC4H5O6 + H2O =>
C4H6O6 + KOH = KC4H5O6 + H2O
N2H4O3 + KOH = KNO3 + H2O + NH3 =>
N2H4O3 + KOH = KNO3 + H2O + NH3
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
K(OH) + (NH4)3PO4 = K3PO4 + NH4OH =>
3 K(OH) + (NH4)3PO4 = K3PO4 + 3 NH4OH
C3H6O + Ag(NH3)2OH = Ag + C3H5O2NH4 + H2O + NH3 =>
C3H6O + 2 Ag(NH3)2OH = 2 Ag + C3H5O2NH4 + H2O + 3 NH3
C7H8O + O2 = CO2 + H2O =>
2 C7H8O + 17 O2 = 14 CO2 + 8 H2O
P + F2 = PF2 =>
P + F2 = PF2
KOH + Ca = Ca(OH)2 + K =>
2 KOH + Ca = Ca(OH)2 + 2 K
Ca(AlO2)2 + HBr = CaBr2 + AlBr3 + H2O =>
Ca(AlO2)2 + 8 HBr = CaBr2 + 2 AlBr3 + 4 H2O
Mg + Cu2(SO4)3 = MgSO4 + Cu =>
3 Mg + Cu2(SO4)3 = 3 MgSO4 + 2 Cu
Na + MgBr2 = NaBr + Mg =>
2 Na + MgBr2 = 2 NaBr + Mg
(NH4)2S + Mn(CH3COO)2 = N(CH3COO)2 + (MnH4)2S =>
(NH4)2S + 2 Mn(CH3COO)2 = 2 N(CH3COO)2 + (MnH4)2S
Mn(No3)2 + NaBiO3 + HNo3 = HMnO4 + BiONo3 + NaNo3 + H2O =>
2 Mn(No3)2 + 5 NaBiO3 + 6 HNo3 = 2 HMnO4 + 5 BiONo3 + 5 NaNo3 + 2 H2O
PbO(s) + NaCl(aq) + H2O(l) + CO2(g) = Pb2Cl2CO3(s) + NaOH(aq) =>
2 PbO(s) + 2 NaCl(aq) + H2O(l) + CO2(g) = Pb2Cl2CO3(s) + 2 NaOH(aq)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
Cr2O3 + CaO = CaCr2O4 =>
Cr2O3 + CaO = CaCr2O4
K2 + O2 = KO2 =>
K2 + 2 O2 = 2 KO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cl2 + O2 + Li = LiClO4 =>
Cl2 + 4 O2 + 2 Li = 2 LiClO4
CH3CH2Br + Na = CH3CH2CH2CH3 + NaBr =>
2 CH3CH2Br + 2 Na = CH3CH2CH2CH3 + 2 NaBr
K3PO4 + FeBr2 = KBr + Fe3(PO4)2 =>
2 K3PO4 + 3 FeBr2 = 6 KBr + Fe3(PO4)2
Pb(NO)3 + Na2SO4 = Pb2(SO4)2 + Na2(NO)3 =>
2 Pb(NO)3 + 2 Na2SO4 = Pb2(SO4)2 + 2 Na2(NO)3
Na2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + 4 Na2SO4 + 4 H2O
K3P + H2SO4 = KHSO4 + SO2 + H2O + H3PO3 =>
K3P + 6 H2SO4 = 3 KHSO4 + 3 SO2 + 3 H2O + H3PO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C4H12 + O14 = C4O8 + H12O6 =>
C4H12 + O14 = C4O8 + H12O6
Cr + Br3 = CrBr3 =>
Cr + Br3 = CrBr3
P + KOH + H2O = PH3 + KPH2O2 =>
4 P + 3 KOH + 3 H2O = PH3 + 3 KPH2O2
MnO4{-} + SO3{-2} + H{+} = MnO2 + SO4{-2} + H2O =>
2 MnO4{-} + 3 SO3{-2} + 2 H{+} = 2 MnO2 + 3 SO4{-2} + H2O
NaNH2 + NaNO3 = NaN3 + NaOH + NH3 =>
3 NaNH2 + NaNO3 = NaN3 + 3 NaOH + NH3
HOCH2(CHOH)4CHO + OH{-} = HOCH2(CHOH)4CO2 + H2O + e =>
HOCH2(CHOH)4CHO + 3 OH{-} = HOCH2(CHOH)4CO2 + 2 H2O + 3e
AI + S = AIS3 =>
AI + 3 S = AIS3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Ba + O = BaO =>
Ba + O = BaO
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
SO2 + HNO3 = HNO2 + SO3 =>
SO2 + HNO3 = HNO2 + SO3
CaCO3 + C3H8O2 = C4H6O3 + Ca(OH)2 =>
CaCO3 + C3H8O2 = C4H6O3 + Ca(OH)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ba(ClO3)2 + HCl = BaCl2 + H2O + Cl2 =>
Ba(ClO3)2 + 12 HCl = BaCl2 + 6 H2O + 6 Cl2
Cr2O3 + Al = Cr + Al2O3 =>
Cr2O3 + 2 Al = 2 Cr + Al2O3
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Ni(NO3)2 + C4H9NO2 = Ni(C4H8NO2)2 + HNO3 =>
Ni(NO3)2 + 2 C4H9NO2 = Ni(C4H8NO2)2 + 2 HNO3
CH3COH + Br2 = CH3COBr + HBr =>
CH3COH + Br2 = CH3COBr + HBr
Na2S2O3 + I2 + H2O = Na2SO4 + S + HI =>
Na2S2O3 + I2 + H2O = Na2SO4 + S + 2 HI
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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