| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + KClO3 = N2 + KCl + 3 H2O
Na2Co3 + H2O = Na2Co3*7H2O =>
Na2Co3 + 7 H2O = Na2Co3*7H2O
VOSO4 + NaOH = VO(OH)2 + Na2SO4 =>
VOSO4 + 2 NaOH = VO(OH)2 + Na2SO4
H3PO4 + Al2O3 = AlPO4 + H2O =>
2 H3PO4 + Al2O3 = 2 AlPO4 + 3 H2O
C6H5SO2NHNa + Cl2 + NaOH = C6H5SO2NClNa + NaCl + H2O =>
C6H5SO2NHNa + Cl2 + NaOH = C6H5SO2NClNa + NaCl + H2O
K2Cr2O7 + HBr = CrBr3 + KBr3 + Br2 + H2O =>
K2Cr2O7 + 14 HBr = 2 CrBr3 + 2 KBr3 + Br2 + 7 H2O
HNaCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 HNaCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
(NH4)2SO3 + S = (NH4)2S + SO2 =>
2(NH4)2SO3 + 3 S = 2(NH4)2S + 3 SO2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
AlCl2 + KCO3 = KCl2 + AlCO3 =>
AlCl2 + KCO3 = KCl2 + AlCO3
CH3CH(OH)CH3 + KMnO4 = CH3C(O)CH3 + MnO2 + KOH + H2O =>
3 CH3CH(OH)CH3 + 2 KMnO4 = 3 CH3C(O)CH3 + 2 MnO2 + 2 KOH + 2 H2O
C(s) + O2(g) = CO(g) =>
2 C(s) + O2(g) = 2 CO(g)
Cl2 + LiBr = LiCl + Br =>
Cl2 + 2 LiBr = 2 LiCl + 2 Br
HC4H5O5 + NaOH = NaC4H5O5 + H2O =>
HC4H5O5 + NaOH = NaC4H5O5 + H2O
Ga + HCl = GaCl*3 + H*2 =>
Ga + HCl = GaCl*3 + H*2
CH3CH2OH + KMnSO4 + H2SO4 = CH3COH + K2SO + MnSO4 + H2O =>
2 CH3CH2OH + 2 KMnSO4 + H2SO4 = 2 CH3COH + K2SO + 2 MnSO4 + 3 H2O
CH3COOH + NH4HCO3 = CH3COONH4 + H2CO3 =>
CH3COOH + NH4HCO3 = CH3COONH4 + H2CO3
CH3CH(OH)CH3 + KMnO4 = CH3C(O)CH3 + MnO2 + KOH + H2O =>
3 CH3CH(OH)CH3 + 2 KMnO4 = 3 CH3C(O)CH3 + 2 MnO2 + 2 KOH + 2 H2O
HI(aq) + Cu(NO3)2(aq) = CuI2(aq) + HNO3(aq) =>
2 HI(aq) + Cu(NO3)2(aq) = CuI2(aq) + 2 HNO3(aq)
Na + Ca{+} = Na{+} + Ca =>
Na + Ca{+} = Na{+} + Ca
(NH4)2SO4 + Zn(OH)2 = NH3 + H2O + ZnSO4 =>
(NH4)2SO4 + Zn(OH)2 = 2 NH3 + 2 H2O + ZnSO4
CH3CH(OH)CH3 + KMnO4 = CH3C(O)CH3 + MnO2 + KOH + H2O =>
3 CH3CH(OH)CH3 + 2 KMnO4 = 3 CH3C(O)CH3 + 2 MnO2 + 2 KOH + 2 H2O
Co(OH)2 + NH4OH = [Co(NH3)6](OH)2 + H2O =>
Co(OH)2 + 6 NH4OH = [Co(NH3)6](OH)2 + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Li + O = Li2O =>
2 Li + O = Li2O
Cr(OH)3 + NaOH = CrO2 + Na + H2O =>
Cr(OH)3 + NaOH = CrO2 + Na + 2 H2O
K2[Cu(SCN)4] + [Cu(NH3)4]SO4 = [Cu(SCN)4]SO4 + K2[Cu(NH3)4] =>
K2[Cu(SCN)4] + [Cu(NH3)4]SO4 = [Cu(SCN)4]SO4 + K2[Cu(NH3)4]
LiH2PO4 + Fe2O3 = LiFePO4 + H2O + O2 =>
4 LiH2PO4 + 2 Fe2O3 = 4 LiFePO4 + 4 H2O + O2
HCOOH + NaOH = NaHCOO + H2O =>
HCOOH + NaOH = NaHCOO + H2O
CH3COOH(l) + NaHCO3(s) = CO2(g) + H2O(l) + CH3COONa(ac) =>
CH3COOH(l) + NaHCO3(s) = CO2(g) + H2O(l) + CH3COONa(ac)
K2SO + KMnO4 + H2O = MnO2 + K2SO4 + KOH =>
K2SO + 2 KMnO4 + H2O = 2 MnO2 + K2SO4 + 2 KOH
C10H14 + Na2S2O8 + H2O = CO2 + H2SO4 + Na =>
2 C10H14 + 27 Na2S2O8 + 40 H2O = 20 CO2 + 54 H2SO4 + 54 Na
Mn + CO2 = MnO2 + C =>
Mn + CO2 = MnO2 + C
SeO2 + H2SO4 = H2SeO3 + SO3 =>
SeO2 + H2SO4 = H2SeO3 + SO3
KCl + HNO3 = KNO3 + HCl =>
KCl + HNO3 = KNO3 + HCl
K2CrO4 + NaOH + Ba(NO3)2 = KOH + NaNO3 + BaCrO4 =>
K2CrO4 + 2 NaOH + Ba(NO3)2 = 2 KOH + 2 NaNO3 + BaCrO4
X + AYZ3 = X(YZ3)2 + XY + A2Z =>
7 X + 12 AYZ3 = 5 X(YZ3)2 + 2 XY + 6 A2Z
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ni2S3 + H2O2 = Ni + SO4 + H2O =>
Ni2S3 + 12 H2O2 = 2 Ni + 3 SO4 + 12 H2O
H{+} + NO3{-} + Hg = NO2 + Hg2{+} + H2O =>
2 H{+} + NO3{-} + 2 Hg = NO2 + Hg2{+} + H2O
NaF + CuS = CuF + NaS =>
NaF + CuS = CuF + NaS
NH3 + O2 = N + H2O =>
4 NH3 + 3 O2 = 4 N + 6 H2O
Li + H2S = LiS + H2 =>
Li + H2S = LiS + H2
Ca + CoSO4 = CaSO4 + Co =>
Ca + CoSO4 = CaSO4 + Co
K2Cr2O7 + HCl = CrCl3 + KOH + Cl2 + H2O =>
K2Cr2O7 + 12 HCl = 2 CrCl3 + 2 KOH + 3 Cl2 + 5 H2O
HPO3 + C = H2 + CO + P4 =>
4 HPO3 + 12 C = 2 H2 + 12 CO + P4
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
AgNO3(aq) + MgCl2(s) = AgCl(s) + Mg(NO3)2(aq) =>
2 AgNO3(aq) + MgCl2(s) = 2 AgCl(s) + Mg(NO3)2(aq)
O3 + NaOH + CrCl3 = Na2CrO4 + NaCl + H2O =>
O3 + 10 NaOH + 2 CrCl3 = 2 Na2CrO4 + 6 NaCl + 5 H2O
MgO + NaHSO4 = MgSO4 + Na2SO4 + H2O =>
MgO + 2 NaHSO4 = MgSO4 + Na2SO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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