| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CONH2 + 2 HCl = 2 CH3CONH2Cl + H2
WSO4 = W + SO4 =>
WSO4 = W + SO4
KCl + HNO3 = KNO3 + Cl + NO2 + H2O =>
KCl + 2 HNO3 = KNO3 + Cl + NO2 + H2O
CaCl2*H2O = CaCl2 + H2O =>
CaCl2*H2O = CaCl2 + H2O
CH3COCH3 + C2H5OH = (CH3)2C(OH)OC2H5 =>
CH3COCH3 + C2H5OH = (CH3)2C(OH)OC2H5
NaNO2 + O2 = Na2O + NO2 =>
4 NaNO2 + O2 = 2 Na2O + 4 NO2
Li2SO4 + BaCl2 = Li2Cl2 + Ba(SO4) =>
Li2SO4 + BaCl2 = Li2Cl2 + Ba(SO4)
CrO3 + KOH = H2O + K2CrO4 =>
CrO3 + 2 KOH = H2O + K2CrO4
PbO + SO2 = PbS + O2 =>
2 PbO + 2 SO2 = 2 PbS + 3 O2
Cu(OH)2 + H3AsO4 = (Cu(OH))3AsO4 + H2O =>
3 Cu(OH)2 + H3AsO4 = (Cu(OH))3AsO4 + 3 H2O
CuSO4 + HCl = CuCl2 + SO2 + O2 + H2O =>
2 CuSO4 + 4 HCl = 2 CuCl2 + 2 SO2 + O2 + 2 H2O
LiBr + Na2SO3 = Li2SO3 + NaBr =>
2 LiBr + Na2SO3 = Li2SO3 + 2 NaBr
CO2 + NaOH + C20H14O4 = C7H6O3 + Na3 =>
30 CO2 + 186 NaOH + 51 C20H14O4 = 150 C7H6O3 + 62 Na3
K2Cr2O7 + H2O2 + HCl = CrO5 + H2O + KCl =>
K2Cr2O7 + 4 H2O2 + 2 HCl = 2 CrO5 + 5 H2O + 2 KCl
Fe + Cl1 = Fe1Cl3 =>
Fe + 3 Cl1 = Fe1Cl3
C5H5OH + O2 = H2O + CO2 =>
C5H5OH + 6 O2 = 3 H2O + 5 CO2
Ca + HNO3 = NO + H2O + Ca(NO3)3 =>
Ca + 4 HNO3 = NO + 2 H2O + Ca(NO3)3
Cu(NH3)2 + NaOH = Cu(OH)2 + NaNH3 =>
Cu(NH3)2 + 2 NaOH = Cu(OH)2 + 2 NaNH3
Na2CO3 + O2 = NaO2 + CO2 =>
2 Na2CO3 + 3 O2 = 4 NaO2 + 2 CO2
MoO3 + H2 = MoO3H2 =>
MoO3 + H2 = MoO3H2
Ca(NO3)2(aq) + NH4Cl(aq) = CaCl2(s) + NH4NO3(aq) =>
Ca(NO3)2(aq) + 2 NH4Cl(aq) = CaCl2(s) + 2 NH4NO3(aq)
Na2HPO4 + MgCl2 = MgHPO4 + NaCl =>
Na2HPO4 + MgCl2 = MgHPO4 + 2 NaCl
K2CrO4 + Pb2C2H3O = K2C2H3O + Pb2CrO4 =>
K2CrO4 + Pb2C2H3O = K2C2H3O + Pb2CrO4
Al(NO3)3 + Na2CO3 = AlCO3 + Na2(NO3)3 =>
Al(NO3)3 + Na2CO3 = AlCO3 + Na2(NO3)3
Al2Si4O10(OH)2 + H2O = Al2Si2O5(OH)4 + SiO2 =>
Al2Si4O10(OH)2 + H2O = Al2Si2O5(OH)4 + 2 SiO2
HCI + NaCI = HCINaCI =>
HCI + NaCI = HCINaCI
KF + Ca(NO3)2 = K(NO3) + CaF2 =>
2 KF + Ca(NO3)2 = 2 K(NO3) + CaF2
CuHSO4 + BaCl2 = CuCl2 + BaHSO4 =>
CuHSO4 + BaCl2 = CuCl2 + BaHSO4
KClO3 + S + H2O = H2SO4 + KCl =>
KClO3 + S + H2O = H2SO4 + KCl
Cu(ll) + Ag(NO3)2 = Ag + Cu(ll)NO3 =>
2 Cu(ll) + Ag(NO3)2 = Ag + 2 Cu(ll)NO3
CH3COCH3 + I2 + NaOH = CHI3 + CH3COONa + HI =>
CH3COCH3 + 3 I2 + NaOH = CHI3 + CH3COONa + 3 HI
KI + H2O + Cl2 = KIO3 + HCl =>
KI + 3 H2O + 3 Cl2 = KIO3 + 6 HCl
Na3PO4 + CO2 + H2O = NaHCO3 + H3PO4 =>
Na3PO4 + 3 CO2 + 3 H2O = 3 NaHCO3 + H3PO4
KCLO3(aq) + HBr(aq) = KCL(aq) + H2O(l) + Br2(l) =>
KCLO3(aq) + 6 HBr(aq) = KCL(aq) + 3 H2O(l) + 3 Br2(l)
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
AgCl + (NH4)2CO3 = [Ag(NH3)2]Cl + CO2 + H2O =>
AgCl + (NH4)2CO3 = [Ag(NH3)2]Cl + CO2 + H2O
HOBr = H{+} + OBr{-} =>
HOBr = H{+} + OBr{-}
C6H8N2 + HCl = C6H8N2HCl =>
C6H8N2 + HCl = C6H8N2HCl
Co(OH)3 + HCl = CoCl2 + Cl2 + H2O =>
2 Co(OH)3 + 6 HCl = 2 CoCl2 + Cl2 + 6 H2O
FeSO4(aq) + Mg(s) = MgSO4(aq) + Fe(s) =>
FeSO4(aq) + Mg(s) = MgSO4(aq) + Fe(s)
Cl2 + NH3 = N2 + HCl =>
3 Cl2 + 2 NH3 = N2 + 6 HCl
CH3CH2CoCl + H2O = CH3CH2CoOH + HCl =>
CH3CH2CoCl + H2O = CH3CH2CoOH + HCl
HClKOH = KClH2O =>
HClKOH = KClH2O
CoCl3 + Br2 = CoBr3 + Cl2 =>
2 CoCl3 + 3 Br2 = 2 CoBr3 + 3 Cl2
NH4Al(SO4)2 + NaOH = Al(OH)3 + Na2SO4 + (NH4)2SO4 =>
2 NH4Al(SO4)2 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4 + (NH4)2SO4
CO(NH2)2(s) + H2O = NH3 + CO2 =>
CO(NH2)2(s) + H2O = 2 NH3 + CO2
Hg + H2SO4 = Hg2(SO4) + H2 =>
2 Hg + H2SO4 = Hg2(SO4) + H2
Na3BO3 + KOH = Na3OH + BO3K =>
Na3BO3 + KOH = Na3OH + BO3K
NH3 + H2SO3 = (NH4)2SO3 =>
2 NH3 + H2SO3 = (NH4)2SO3
Na2CO3 + CaCO3 + SiO2 = Na2SiO3*CaSiO3*4SiO2 + CO2 =>
Na2CO3 + CaCO3 + 6 SiO2 = Na2SiO3*CaSiO3*4SiO2 + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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