| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + H2SO4 = Zn(SO4)1 + H2
PO2 + H2SO4 = PSO4 + H2O + O2 =>
2 PO2 + 2 H2SO4 = 2 PSO4 + 2 H2O + O2
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
C6H12O6 + NaOH + CuSO4 = C6H11O7Na + Na2SO4 + Cu2O + H2O =>
C6H12O6 + 5 NaOH + 2 CuSO4 = C6H11O7Na + 2 Na2SO4 + Cu2O + 3 H2O
MgSO4*7H2O(l) + Na2CO3 = Na2SO4 + MgCO3 + H2O =>
MgSO4*7H2O(l) + Na2CO3 = Na2SO4 + MgCO3 + 7 H2O
SO3 + HCl = Cl + SO2 + H2O =>
SO3 + 2 HCl = 2 Cl + SO2 + H2O
Pb(CH3CO2) + KPO4 = Pb(PO4) + K(CH3CO2) =>
Pb(CH3CO2) + KPO4 = Pb(PO4) + K(CH3CO2)
NaI + HCl = HI + NaCl =>
NaI + HCl = HI + NaCl
Ca + HCI = CaH2 + CI =>
Ca + 2 HCI = CaH2 + 2 CI
Na2[Zn(OH)4] + NaCl = ZnCl2 + NaOH =>
Na2[Zn(OH)4] + 2 NaCl = ZnCl2 + 4 NaOH
Cu + Na(NO3) = Cu(NO3) + Na =>
Cu + Na(NO3) = Cu(NO3) + Na
Al2O3 + Na2CO3 = NaAlO2 + CO2 =>
Al2O3 + Na2CO3 = 2 NaAlO2 + CO2
I + RaSO4 = SO4 + RaI2 =>
2 I + RaSO4 = SO4 + RaI2
FeO + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeO + 4 H2SO4 = Fe2(SO4)3 + SO2 + 4 H2O
KBr*H2O = K*Br*H2O =>
KBr*H2O = K*Br*H2O
NH3 + CH3COOH = N(C2H3O2)3 + H4 =>
2 NH3 + 6 CH3COOH = 2 N(C2H3O2)3 + 3 H4
K2CO2 + H2SO4 = K2SO4 + C(OH)2 =>
K2CO2 + H2SO4 = K2SO4 + C(OH)2
NiS + HNO3 = Ni(NO3)2 + H2O + NO2 + SO2 =>
NiS + 8 HNO3 = Ni(NO3)2 + 4 H2O + 6 NO2 + SO2
HBr(ac) + Ca(OH)2(s) = CaBr2(ac) + H2O =>
2 HBr(ac) + Ca(OH)2(s) = CaBr2(ac) + 2 H2O
CuO + FeCl3 = CuCl + Fe(O)3 =>
3 CuO + FeCl3 = 3 CuCl + Fe(O)3
V{+3} + Zn = V{+2} + Zn{+} =>
V{+3} + Zn = V{+2} + Zn{+}
Na2(CO3) + K3(PO4) = K2(CO3) + Na3(PO4) =>
3 Na2(CO3) + 2 K3(PO4) = 3 K2(CO3) + 2 Na3(PO4)
C11H12O3 + NH2OHHCl = C11H12O2NOH + H2O + HCl =>
C11H12O3 + NH2OHHCl = C11H12O2NOH + H2O + HCl
NaAlO2 + OH = NaOH + AlO2 =>
NaAlO2 + OH = NaOH + AlO2
Ca{2+} + NaOH{-} = Ca(OH)2 + Na =>
Ca{2+} + 2 NaOH{-} = Ca(OH)2 + 2 Na
H2Br2 = HBr =>
H2Br2 = 2 HBr
AgCl(s) + Be(s) = Ag(s) + BeCl2(aq) =>
2 AgCl(s) + Be(s) = 2 Ag(s) + BeCl2(aq)
Al + H2SO4 + NH3*H2O = NH4Al(SO4)2*H2O + H2 =>
2 Al + 4 H2SO4 + 2 NH3*H2O = 2 NH4Al(SO4)2*H2O + 3 H2
U + Te = U10Te18 =>
10 U + 18 Te = U10Te18
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
PCl3Cl2 = PCl5 =>
PCl3Cl2 = PCl5
S + HCl = SCl2 + H2 =>
S + 2 HCl = SCl2 + H2
NH4I + Mn(CH3COO)2 = NH4CH3COO + MnI2 =>
2 NH4I + Mn(CH3COO)2 = 2 NH4CH3COO + MnI2
SiO2 + C = Si2 + CO2 =>
2 SiO2 + 2 C = Si2 + 2 CO2
MnO4{-} + I{-} + H2O = MnO4{2-} + IO3{-} + H{+} =>
6 MnO4{-} + I{-} + 3 H2O = 6 MnO4{2-} + IO3{-} + 6 H{+}
Co3O4 + RuO2 = Co3RuO6 =>
Co3O4 + RuO2 = Co3RuO6
Si + Al = AlSi =>
Si + Al = AlSi
KCrO4Pb(NO3)2 = PbCrO4K(NO3)2 =>
KCrO4Pb(NO3)2 = PbCrO4K(NO3)2
C6H5NH2 + (CH3CO)2O = C8H9NO + CH3COOH =>
C6H5NH2 + (CH3CO)2O = C8H9NO + CH3COOH
Fe(II) + HCl = Fe(II)Cl + H =>
Fe(II) + HCl = Fe(II)Cl + H
Li4C(s) + Ca(s) = Li(s) + Ca2C(s) =>
Li4C(s) + 2 Ca(s) = 4 Li(s) + Ca2C(s)
KOH + Mn = H2 + MnO + K =>
2 KOH + 2 Mn = H2 + 2 MnO + 2 K
NH3 + Mg = H + MgN2 =>
2 NH3 + Mg = 6 H + MgN2
Al + KF = AlF + K =>
Al + KF = AlF + K
CuCl + NaBr = CuBr + NaCl =>
CuCl + NaBr = CuBr + NaCl
C3H7COOH + O2 = H2O + CO2 =>
C3H7COOH + 5 O2 = 4 H2O + 4 CO2
Ba(C2H3O2)2 + NaOH = Ba(OH)2 + Na(C2H3O2) =>
Ba(C2H3O2)2 + 2 NaOH = Ba(OH)2 + 2 Na(C2H3O2)
KMnO2 + H2SO4 + H2S = K2SO4 + MnSO4 + H2 =>
2 KMnO2 + 2 H2SO4 + H2S = K2SO4 + 2 MnSO4 + 3 H2
CH3CH(OH)C2H5(l) + O2(g) = CO2(g) + H2O(g) =>
CH3CH(OH)C2H5(l) + 6 O2(g) = 4 CO2(g) + 5 H2O(g)
AgNO3 + K3PO4 = KNO3 + Ag + PO4 =>
3 AgNO3 + K3PO4 = 3 KNO3 + 3 Ag + PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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