| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOCl + (NH4)2SO4 = 2 NH2Cl + Na2SO4 + 2 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Al + Ni(SO4) = Ni + Al(SO4)3 =>
Al + 3 Ni(SO4) = 3 Ni + Al(SO4)3
N2O3 + NO3 = N2O5 =>
N2O3 + 4 NO3 = 3 N2O5
ZnClNH3 = ZnH3NCl =>
ZnClNH3 = ZnH3NCl
Al(HCO3)3 = Al2O3 + CO2 + H2O =>
2 Al(HCO3)3 = Al2O3 + 6 CO2 + 3 H2O
CsOH + HF = H2O + CsF =>
CsOH + HF = H2O + CsF
Co2 = Co =>
Co2 = 2 Co
H2SO3 + BaO = BaSO3 + H2O =>
H2SO3 + BaO = BaSO3 + H2O
MgCO3Al2O3 = MgAl2O4CO2 =>
MgCO3Al2O3 = MgAl2O4CO2
CH3COOAg + NaOH = Ag2O + CH3COONa + H2O =>
2 CH3COOAg + 2 NaOH = Ag2O + 2 CH3COONa + H2O
Mg(NO3)2 + Na2SO4 = Mg(SO4) + NaNO3 =>
Mg(NO3)2 + Na2SO4 = Mg(SO4) + 2 NaNO3
Na2S2O3 + FeCl2 = Na6(Fe(S2O3)4) + NaCl =>
4 Na2S2O3 + FeCl2 = Na6(Fe(S2O3)4) + 2 NaCl
Cd(s) + AgNO3(aq) = Cd(NO3)2(aq) + Ag(s) =>
Cd(s) + 2 AgNO3(aq) = Cd(NO3)2(aq) + 2 Ag(s)
H2SO3 + Ca(OH)2 = CaSO3 + H2O =>
H2SO3 + Ca(OH)2 = CaSO3 + 2 H2O
Br + CuI = CuBr + I =>
Br + CuI = CuBr + I
FeCl + KSCN = KCl + FeSCN =>
FeCl + KSCN = KCl + FeSCN
(NH4)2SO4 + HCl = (NH4)Cl + H2SO4 =>
(NH4)2SO4 + 2 HCl = 2(NH4)Cl + H2SO4
NaCl + NaOH = Na2 + ClOH =>
NaCl + NaOH = Na2 + ClOH
Pb(NO3)2 + KClO3 = Pb(ClO3)2 + KNO3 =>
Pb(NO3)2 + 2 KClO3 = Pb(ClO3)2 + 2 KNO3
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
N2O3 + NO3 = N2O5 =>
N2O3 + 4 NO3 = 3 N2O5
H2SO3 + ZnCO3 = Zn2(SO3)2 + H2O + CO2 =>
2 H2SO3 + 2 ZnCO3 = Zn2(SO3)2 + 2 H2O + 2 CO2
CH3CH2(OH)COOH + NaHCO3 = CH3CH2(OH)COONa + H2O + CO2 =>
CH3CH2(OH)COOH + NaHCO3 = CH3CH2(OH)COONa + H2O + CO2
NaHSO4Na(OH)2 = NaSO4NaOHH2O =>
NaHSO4Na(OH)2 = NaSO4NaOHH2O
Br{-}(aq) + Cl2 = Cl{-}(aq) + Br2 =>
2 Br{-}(aq) + Cl2 = 2 Cl{-}(aq) + Br2
C6H5NH2 + HCl = C6H5NH2*HCl =>
C6H5NH2 + HCl = C6H5NH2*HCl
ZnI2 + K3PO4 = Zn3(PO4)2 + KI =>
3 ZnI2 + 2 K3PO4 = Zn3(PO4)2 + 6 KI
Ba(NO3)2 = Ba(NO2)2O2 =>
Ba(NO3)2 = Ba(NO2)2O2
KClO3NaOH = HClO4KNa =>
KClO3NaOH = HClO4KNa
MnSO4 + NaBiO3 = Mn(BiO3)2 + Na2SO4 =>
MnSO4 + 2 NaBiO3 = Mn(BiO3)2 + Na2SO4
C6H12H22 + O2 = CO2 + H2O =>
2 C6H12H22 + 29 O2 = 12 CO2 + 34 H2O
Li2CO3 + NH4H2PO4 = Li4P2O7 + H2O + NH3 + CO2 =>
2 Li2CO3 + 2 NH4H2PO4 = Li4P2O7 + 3 H2O + 2 NH3 + 2 CO2
Na2S + Fe(OH)2 = FeS + Na(OH) =>
Na2S + Fe(OH)2 = FeS + 2 Na(OH)
(NH4)2CO3 + H3AsO4 = (NH4)3AsO4 + H2O + CO2 =>
3(NH4)2CO3 + 2 H3AsO4 = 2(NH4)3AsO4 + 3 H2O + 3 CO2
H2C2O4 + KMnO4 = CO2 + H2O + K2CO3 + MnO2 =>
3 H2C2O4 + 2 KMnO4 = 5 CO2 + 3 H2O + K2CO3 + 2 MnO2
K2CrO4 + CH3COOH = CH3COOK + H2CrO4 =>
K2CrO4 + 2 CH3COOH = 2 CH3COOK + H2CrO4
H2O2 + H2SO4 + Cu = CuSO4*5H2O + O =>
4 H2O2 + H2SO4 + Cu = CuSO4*5H2O + 3 O
CH4(g) + O2(g) = CO2 + H2O(g) =>
CH4(g) + 2 O2(g) = CO2 + 2 H2O(g)
Al + CuSO4 = Al2S3O12 + Cu =>
2 Al + 3 CuSO4 = Al2S3O12 + 3 Cu
XY = X2Y2 =>
2 XY = X2Y2
H2SO4(aq) + Sr(OH)2(aq) = H2O(l) + SrSO4(s) =>
H2SO4(aq) + Sr(OH)2(aq) = 2 H2O(l) + SrSO4(s)
CaOH2 + Cl2 = CaCl2 + H2O =>
CaOH2 + Cl2 = CaCl2 + H2O
ClO2 + NaOH = NaCl + NaClO4 + H2O =>
8 ClO2 + 8 NaOH = 3 NaCl + 5 NaClO4 + 4 H2O
SnCl2 + BiCl3 + NaOH = Bi + Sn(OH)4 + NaCl =>
3 SnCl2 + 2 BiCl3 + 12 NaOH = 2 Bi + 3 Sn(OH)4 + 12 NaCl
CO2(g) + H2O = C6H12O6(s) + O2(g) =>
6 CO2(g) + 6 H2O = C6H12O6(s) + 6 O2(g)
C6H5NO2 + O2 = CO2 + H2O + NH3 =>
2 C6H5NO2 + 11 O2 = 12 CO2 + 2 H2O + 2 NH3
C3H6O + O2 = C2H5COOH =>
2 C3H6O + O2 = 2 C2H5COOH
P + F2 = PF3 =>
2 P + 3 F2 = 2 PF3
NaOHNaH2PO4 = Na2HPO4H2O =>
NaOHNaH2PO4 = Na2HPO4H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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