| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 2 H2SO4 = Fe(SO4)2 + 2 H2
NH4OH + H2B407 = (NH4)2 + B4O7 + HOH =>
5706 NH4OH + 4 H2B407 = 2853(NH4)2 + 407 B4O7 + 2857 HOH
H8SiO6 + (NH4)2MoO4 + H2SO4 = H8[Si(Mo2O7)6] + (NH4)2SO4 + H2O =>
H8SiO6 + 12(NH4)2MoO4 + 12 H2SO4 = H8[Si(Mo2O7)6] + 12(NH4)2SO4 + 12 H2O
H2SO2 + Eu = EuSO2 + H2 =>
H2SO2 + Eu = EuSO2 + H2
MgCl{2} + KOH = Mg(OH){2} + KCl =>
MgCl{2} + KOH = Mg(OH){2} + KCl
Ca(s) + HCI(aq) = CaCI(aq) + H(g) =>
Ca(s) + HCI(aq) = CaCI(aq) + H(g)
Al + IO = AlO + I =>
Al + IO = AlO + I
NaNO3(s) + S(s) + C(s) = CO2(g) + Na2S + N2 =>
2 NaNO3(s) + S(s) + 3 C(s) = 3 CO2(g) + Na2S + N2
AlI3 + H2O = HI + Al2O3 =>
2 AlI3 + 3 H2O = 6 HI + Al2O3
H2Co3 + Na(OH) = H2O + Na2Co3 =>
H2Co3 + 2 Na(OH) = 2 H2O + Na2Co3
Co2S3 + NH3 = [Co2(NH3)6] + S =>
Co2S3 + 6 NH3 = [Co2(NH3)6] + 3 S
Nd2Cl6 + H2C2O4*2H2O = Nd2(C2O4)3 + HCl + H2O =>
Nd2Cl6 + 3 H2C2O4*2H2O = Nd2(C2O4)3 + 6 HCl + 6 H2O
Ta(OH)5 + H2O = TaH2O + (OH)5 =>
Ta(OH)5 + H2O = TaH2O + (OH)5
Al(CH3COO)3 + H2O = Al(OH)3 + CH3COOH =>
Al(CH3COO)3 + 3 H2O = Al(OH)3 + 3 CH3COOH
Mg2SO3 + HCl = SO2 + H2O + MgCl =>
Mg2SO3 + 2 HCl = SO2 + H2O + 2 MgCl
NH4NO3 + Mn(ClO3)2 = NH4ClO3 + Mn(NO3)2 =>
2 NH4NO3 + Mn(ClO3)2 = 2 NH4ClO3 + Mn(NO3)2
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
Co(NO3)2 + Na4SiO4 = CoSiO4 + Na2NO3 =>
Co(NO3)2 + Na4SiO4 = CoSiO4 + 2 Na2NO3
FeHPO4 + H2O2 + C6H12O6 = H3PO4 + Fe + CO2 =>
9 FeHPO4 + 3 H2O2 + C6H12O6 = 9 H3PO4 + 9 Fe + 6 CO2
CO2 + Na = CO + Na2O =>
CO2 + 2 Na = CO + Na2O
C10H20O + H2 = C10H22 + O2 =>
2 C10H20O + 2 H2 = 2 C10H22 + O2
CuCO3(aq) + NaOH(aq) = Cu(OH)2(s) + Na2CO3(s) =>
CuCO3(aq) + 2 NaOH(aq) = Cu(OH)2(s) + Na2CO3(s)
Na2CO3(aq) + Ca(OH)2 = NaOH(aq) + CaCO3(s) =>
Na2CO3(aq) + Ca(OH)2 = 2 NaOH(aq) + CaCO3(s)
C3H12 + O2 = C + OH =>
C3H12 + 6 O2 = 3 C + 12 OH
BeF2 = Be + F =>
BeF2 = Be + 2 F
S + O2 = SO4 =>
S + 2 O2 = SO4
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
He + H = HeH2 =>
He + 2 H = HeH2
HCl(aq) + CHNaO3(aq) = H2O + CO2 + NaCl =>
HCl(aq) + CHNaO3(aq) = H2O + CO2 + NaCl
K2CO3(aq) + HNO3 = CO2 + H2O + KNO3 =>
K2CO3(aq) + 2 HNO3 = CO2 + H2O + 2 KNO3
Cd(NO3)2 + Pb = Cd + Pb(NO3)2 =>
Cd(NO3)2 + Pb = Cd + Pb(NO3)2
MnO4{-} + Zn + H{+} = Mn2{2+} + Zn{2+} + H2O =>
2 MnO4{-} + 6 Zn + 16 H{+} = Mn2{2+} + 6 Zn{2+} + 8 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Na2CO3(aq) + Ag(aq) = AgCO3(s) + Na(s) =>
Na2CO3(aq) + Ag(aq) = AgCO3(s) + 2 Na(s)
Ba(NO3)2 + H2SO4 = BaSO4 + NO3H =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 NO3H
Ag + O2 + KCN + H2O = KOH + KAg(CN)2 =>
4 Ag + O2 + 8 KCN + 2 H2O = 4 KOH + 4 KAg(CN)2
C + H2 + N2 = C6H7N =>
12 C + 7 H2 + N2 = 2 C6H7N
CH4 + Cl2 = C12H3Cl + H5Cl =>
12 CH4 + 5 Cl2 = C12H3Cl + 9 H5Cl
NaN3 + KNO3 = Na2O + K2O + N2 =>
10 NaN3 + 2 KNO3 = 5 Na2O + K2O + 16 N2
K + H2SO3 = K2SO3 + H2 =>
2 K + H2SO3 = K2SO3 + H2
Pb{2+} + Cl{-} + Na2SO4 = PbSO4 + Na + Cl =>
Pb{2+} + 2 Cl{-} + Na2SO4 = PbSO4 + 2 Na + 2 Cl
Calciumoxide + nitricacid = calciumnitrate + water =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
C6H14 + O2 = H2O + H2CO3 =>
2 C6H14 + 19 O2 = 2 H2O + 12 H2CO3
Na(OH) + HClO3 = NaClO3 + H2O =>
Na(OH) + HClO3 = NaClO3 + H2O
BeF2 = Be + F2 =>
BeF2 = Be + F2
(NH4)2SO4 + NaOCl = NaCl + N2 + H2SO4 + H2O =>
(NH4)2SO4 + 3 NaOCl = 3 NaCl + N2 + H2SO4 + 3 H2O
NaCl + NaOH = Na + OHCl =>
NaCl + NaOH = 2 Na + OHCl
NaBr + HCl + H2O2 = NaCl + H2O + Br2 =>
2 NaBr + 2 HCl + H2O2 = 2 NaCl + 2 H2O + Br2
KCl + H2SO4(aq) = K2SO4(aq) + HCl(aq) =>
2 KCl + H2SO4(aq) = K2SO4(aq) + 2 HCl(aq)
NaClO4 + CaO = NaO + CaClO4 =>
NaClO4 + CaO = NaO + CaClO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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