| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCOH + [O] = HCOOH
C21H20O2PCl + NaOH = C21H19O2P + NaCl + H2O =>
C21H20O2PCl + NaOH = C21H19O2P + NaCl + H2O
C2H4 + C6H5C2H5 = C6H4(C2H5)2 =>
C2H4 + C6H5C2H5 = C6H4(C2H5)2
KI + HCl + KMnO4 = KIO3 + MnCl2 + KCl + H2O =>
5 KI + 18 HCl + 6 KMnO4 = 5 KIO3 + 6 MnCl2 + 6 KCl + 9 H2O
Na2SO4 + H2SO4 = NaHSO4 =>
Na2SO4 + H2SO4 = 2 NaHSO4
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaBr + Ca(C2H3O2)2 = CaBr2 + NaC2H3O2 =>
2 NaBr + Ca(C2H3O2)2 = CaBr2 + 2 NaC2H3O2
CoSO4 + H2O = Co + O2 + H2SO4 =>
2 CoSO4 + 2 H2O = 2 Co + O2 + 2 H2SO4
O2 + C3H7OH = CO2 + H2O =>
9 O2 + 2 C3H7OH = 6 CO2 + 8 H2O
CH3CH2CH2NH3Cl + NaOH = CH3CH2CH2NH3 + NaCl + OH =>
CH3CH2CH2NH3Cl + NaOH = CH3CH2CH2NH3 + NaCl + OH
Mg(NO3)2 + Na2CO3 = Mg(CO3) + NaNO3 =>
Mg(NO3)2 + Na2CO3 = Mg(CO3) + 2 NaNO3
KH2S = KSH2 =>
KH2S = KSH2
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
Fe(OH)3 + KCl = FeCl3 + KOH =>
Fe(OH)3 + 3 KCl = FeCl3 + 3 KOH
NaN(O)3 = NaN(O)2 + O2 =>
2 NaN(O)3 = 2 NaN(O)2 + O2
PbO2 + H2SO4 = PbSO4 + H2O + O2 =>
2 PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O + O2
HNO2 + H2O = NO2H3O =>
HNO2 + H2O = NO2H3O
Al + Cl{2} = AlCl{2} =>
Al + Cl{2} = AlCl{2}
Pb(NO3)2(aq) + CuSO4(aq) = PbSO4(s) + Cu(NO3)2(aq) =>
Pb(NO3)2(aq) + CuSO4(aq) = PbSO4(s) + Cu(NO3)2(aq)
Cr2O72 + Br{-} + H{+} = Cr + Br2 + H2O =>
Cr2O72 + 144 Br{-} + 144 H{+} = 2 Cr + 72 Br2 + 72 H2O
Fe + F3 = FeF =>
3 Fe + F3 = 3 FeF
Be + H2O + KOH = K[Be(OH)4] + H2 =>
2 Be + 6 H2O + 2 KOH = 2 K[Be(OH)4] + 3 H2
KMnO4 + H2SO4 + K2Na[Co(NO2)6] + K2SO4 = Na2SO4 + Co2(SO4)3 + MnSO4 + KNO3 + H2O =>
24 KMnO4 + 36 H2SO4 + 10 K2Na[Co(NO2)6] + 8 K2SO4 = 5 Na2SO4 + 5 Co2(SO4)3 + 24 MnSO4 + 60 KNO3 + 36 H2O
H3C6H5O7 + OH = CO2 + H2O =>
H3C6H5O7 + 18 OH = 6 CO2 + 13 H2O
KMnO4 + H2SO4 + Na2S2O3 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
8 KMnO4 + 7 H2SO4 + 5 Na2S2O3 = 7 H2O + 4 K2SO4 + 8 MnSO4 + 5 Na2SO4
H2AuOCl3 + AgNO3 = Ag2[AuOCl3] + HNO3 =>
H2AuOCl3 + 2 AgNO3 = Ag2[AuOCl3] + 2 HNO3
CO2 + Water = Glucose + oxygen =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NiCl2 + NH4NO3 = Ni(NO3)2 + NH4Cl =>
NiCl2 + 2 NH4NO3 = Ni(NO3)2 + 2 NH4Cl
NH4ReO4 + H2 = Re + N2 + H2O =>
2 NH4ReO4 + 4 H2 = 2 Re + N2 + 8 H2O
CaCl2 + CH3COOH + H2O = H2 + ClO + CH3COOCa =>
2 CaCl2 + 2 CH3COOH + 4 H2O = 5 H2 + 4 ClO + 2 CH3COOCa
Fe + MgSO4 = FeSO4 + Mg =>
Fe + MgSO4 = FeSO4 + Mg
(CH3COO)2Pb + Al2(SO4)3 = CH3COOAl + Pb(SO4)3 =>
(CH3COO)2Pb + Al2(SO4)3 = 2 CH3COOAl + Pb(SO4)3
H2Se + Ca(OH)2 = CaSe + H2O =>
H2Se + Ca(OH)2 = CaSe + 2 H2O
SO5{2-} + H2O + {-} = SO4{2-} + OH{-} =>
SO5{2-} + H2O + 2e = SO4{2-} + 2 OH{-}
Ca3N2 + CO2 + H2O = CaCO3 + NH3 =>
Ca3N2 + 3 CO2 + 3 H2O = 3 CaCO3 + 2 NH3
Cd(NO3)2 + C = C(NO3)2 + Cd =>
Cd(NO3)2 + C = C(NO3)2 + Cd
HI + H2SO4 = H2SO3 + H2O + I2 =>
2 HI + H2SO4 = H2SO3 + H2O + I2
SO3 + H2O = H2SO4(H2SO4) =>
2 SO3 + 2 H2O = H2SO4(H2SO4)
LiCl + H2SO4 = Li2SO4 + Cl2 + SO2 + H2O =>
2 LiCl + 2 H2SO4 = Li2SO4 + Cl2 + SO2 + 2 H2O
SO4 + H = H2SO3 + H2O =>
SO4 + 4 H = H2SO3 + H2O
Mn(OH)2 + NaOH + H2O2 = Na2MnO4 + H2O =>
Mn(OH)2 + 2 NaOH + 2 H2O2 = Na2MnO4 + 4 H2O
Cr + KOH + H2O = K3[Cr(OH)4] + H2 =>
2 Cr + 6 KOH + 2 H2O = 2 K3[Cr(OH)4] + H2
CnSO4 + K2CO3 = CnCO3 + K2SO4 =>
CnSO4 + K2CO3 = CnCO3 + K2SO4
O2 = O7 =>
7 O2 = 2 O7
H2S + KMnO4 = H2O + K2SO4 + K2S + MnO2 =>
4 H2S + 8 KMnO4 = 4 H2O + 3 K2SO4 + K2S + 8 MnO2
ZnSO4 + Na2S = Na2(SO4) + ZnS =>
ZnSO4 + Na2S = Na2(SO4) + ZnS
COF2 = CO2 + CF4 =>
2 COF2 = CO2 + CF4
CaSO4 = CaO + SO2 + O =>
CaSO4 = CaO + SO2 + O
K3PO4 + CdSO4 = K2SO4 + Cd3(PO4)2 =>
2 K3PO4 + 3 CdSO4 = 3 K2SO4 + Cd3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/12/24
Équations équilibrées sur04/11/23
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