| Équations équilibrées la veille | Équations équilibrées le lendemain |
BrNaI = BrINa
MgOHCl + H2O = Mg(OH)2 + HCl =>
MgOHCl + H2O = Mg(OH)2 + HCl
CH4 + O2 = CO2 + H2O = CO2 + H2O + kcal =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3COO{-} + H2O = CO2 + H{+} + {-} =>
CH3COO{-} + 2 H2O = 2 CO2 + 7 H{+} + 8e
H2SO4(aq) + NH4OH(aq) = (NH4)2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NH4OH(aq) = (NH4)2SO4(aq) + 2 H2O(l)
Ag(NH3)2 + HCl = AgCl + NH4 + NH3 =>
Ag(NH3)2 + HCl = AgCl + NH4 + NH3
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
H2OAgI = AgOHHI =>
H2OAgI = AgOHHI
AgNO3 + CaBr2 = AgBr + Ca(NO3)2 =>
2 AgNO3 + CaBr2 = 2 AgBr + Ca(NO3)2
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
NaNO3 = NO2 + O2 + Na2O =>
4 NaNO3 = 4 NO2 + O2 + 2 Na2O
H2Cr2O7 + Ba(NO3)2 = Ba(Cr2O7)2 + H2O + NO2 =>
2 H2Cr2O7 + Ba(NO3)2 = Ba(Cr2O7)2 + 2 H2O + 2 NO2
CuO + H3OCl = CuCl2 + H2O =>
CuO + 2 H3OCl = CuCl2 + 3 H2O
CuSO4 = CuO + SO3 =>
CuSO4 = CuO + SO3
C2H5OH + K2Cr2O7 + H2SO4 = CH3COOH + K2Cr2(SO4)3 + H2O =>
2 C2H5OH + K2Cr2O7 + 3 H2SO4 = 2 CH3COOH + K2Cr2(SO4)3 + 5 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
CaCO3 = Ca + CO2 + O2 =>
2 CaCO3 = 2 Ca + 2 CO2 + O2
Mg(OH)2 + B2O3 = Mg3B2 + H2O + O2 =>
3 Mg(OH)2 + B2O3 = Mg3B2 + 3 H2O + 3 O2
NaF + H2O = HF + Na + OH =>
NaF + H2O = HF + Na + OH
MnBr3 + K2(CO3) = BrK + Mn2(CO3)3 =>
2 MnBr3 + 3 K2(CO3) = 6 BrK + Mn2(CO3)3
Na + BrF2 = NaF + Br =>
2 Na + BrF2 = 2 NaF + Br
AgNO2 + NaCl = AgCl + NaNO2 =>
AgNO2 + NaCl = AgCl + NaNO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H3NO3 + (NH4)2O = (NH4)3NO3 + H2O =>
2 H3NO3 + 3(NH4)2O = 2(NH4)3NO3 + 3 H2O
H2O + Cd + Ni2O3 = Cd(OH)2 + NiO =>
H2O + Cd + Ni2O3 = Cd(OH)2 + 2 NiO
CuSO4 + NaHCO3 = Cu(OH)2*CuCO3*H2O + CO2 + Na2SO4 =>
2 CuSO4 + 4 NaHCO3 = Cu(OH)2*CuCO3*H2O + 3 CO2 + 2 Na2SO4
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CaSO4*1H2O = Ca + S + H2 + O2 =>
2 CaSO4*1H2O = 2 Ca + 2 S + 2 H2 + 5 O2
Be(OH)2 + Al(NO3)3 = Al(OH)3 + Be(NO3)2 =>
3 Be(OH)2 + 2 Al(NO3)3 = 2 Al(OH)3 + 3 Be(NO3)2
C2 = C4 =>
2 C2 = C4
CH9OH + H2O2 = H2O + CO2 =>
CH9OH + 6 H2O2 = 11 H2O + CO2
C2H3Cl + CuO = Cu + CO + H2O + HCl =>
C2H3Cl + 3 CuO = 3 Cu + 2 CO + H2O + HCl
Ca(s) + MgCl(aq) = CaCl(s) + Mg(l) =>
Ca(s) + MgCl(aq) = CaCl(s) + Mg(l)
C + Ag2O = CO + Ag2 =>
C + Ag2O = CO + Ag2
Cu2(OH)3Cl = CuO + H2O + Cu2OCl2 =>
2 Cu2(OH)3Cl = 2 CuO + 3 H2O + Cu2OCl2
C12H40O + O2 = CO2 + H2O =>
2 C12H40O + 43 O2 = 24 CO2 + 40 H2O
Na2SO3 + Ca(OCl)2 + H2O = Na2SO4 + HCl + Ca(OH)2 =>
2 Na2SO3 + Ca(OCl)2 + 2 H2O = 2 Na2SO4 + 2 HCl + Ca(OH)2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
PbO2 + H2O = Pb(OH)2 + OH =>
PbO2 + 2 H2O = Pb(OH)2 + 2 OH
NbO2 + W + H2O = H{+} + Nb + WO4{2-} =>
3 NbO2 + 2 W + 2 H2O = 4 H{+} + 3 Nb + 2 WO4{2-}
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
CaCl + NaHCO3 + H2O = NaCl + CaHO + H2CO3 =>
CaCl + NaHCO3 + H2O = NaCl + CaHO + H2CO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
BaCl2*5H2O = H2O + BaCl2 =>
BaCl2*5H2O = 5 H2O + BaCl2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
N2O3 + ZnO = ZnN2O4 =>
N2O3 + ZnO = ZnN2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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