| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + CaCO3 = Ca(AlO2)2 + CO2
H2(NO3)2 + Sn(OH)2 = Sn(NO3)2 + H2O =>
H2(NO3)2 + Sn(OH)2 = Sn(NO3)2 + 2 H2O
Ba(NO3)2 + MgSO4 = BaSO4Mg(NO3)2 =>
Ba(NO3)2 + MgSO4 = BaSO4Mg(NO3)2
P4O10 + H2 = P2O3 + H2O =>
P4O10 + 4 H2 = 2 P2O3 + 4 H2O
Cr + MgO = Mg + Cr2O3 =>
2 Cr + 3 MgO = 3 Mg + Cr2O3
Al2O3 + CaCO3 = Ca(AlO2)2 + CO2 =>
Al2O3 + CaCO3 = Ca(AlO2)2 + CO2
AlK(SO4)2*12H2O + Ba(NO3)2 = AlK(NO3)2 + Ba(SO4)2*12H2O =>
AlK(SO4)2*12H2O + Ba(NO3)2 = AlK(NO3)2 + Ba(SO4)2*12H2O
CH3CH2COONa + H2O = CH3CH2COOH + Na2O =>
2 CH3CH2COONa + H2O = 2 CH3CH2COOH + Na2O
H2S + SO2 = H2O + S2 =>
4 H2S + 2 SO2 = 4 H2O + 3 S2
Al2O3 + CaCO3 = Ca(AlO2)2 + CO2 =>
Al2O3 + CaCO3 = Ca(AlO2)2 + CO2
K + O = K2O3 =>
2 K + 3 O = K2O3
C6H8(OH)6 + H3BO3 = C6H15O8B + H2O =>
C6H8(OH)6 + H3BO3 = C6H15O8B + H2O
Al2O3 + CaCO3 = Ca(AlO2)2 + CO2 =>
Al2O3 + CaCO3 = Ca(AlO2)2 + CO2
Ag(NH3)2 + HCl = AgCl + NH4 + NH3 =>
Ag(NH3)2 + HCl = AgCl + NH4 + NH3
Al2O3 + CaCO3 = Ca(AlO2)2 + CO2 =>
Al2O3 + CaCO3 = Ca(AlO2)2 + CO2
Br2 + KCrO2 + KOH = K2CrO4 + KBr + H2O =>
3 Br2 + 2 KCrO2 + 8 KOH = 2 K2CrO4 + 6 KBr + 4 H2O
NaIO3 + CaCl2 = Ca(IO3)2 + NaCl =>
2 NaIO3 + CaCl2 = Ca(IO3)2 + 2 NaCl
Zn + H{+} = Zn{2+} + H2 =>
Zn + 2 H{+} = Zn{2+} + H2
K3Po4 + HCl = KCl + H3Po4 =>
K3Po4 + 3 HCl = 3 KCl + H3Po4
ZnS + HCl + O2 = SO2 + ZnCl + H2O =>
4 ZnS + 4 HCl + 5 O2 = 4 SO2 + 4 ZnCl + 2 H2O
CH3COOH + LiOH = H2O + C2H3LiO2 =>
CH3COOH + LiOH = H2O + C2H3LiO2
HNO3 + Fe(OH)3 = HOH + Fe(NO3)3 =>
3 HNO3 + Fe(OH)3 = 3 HOH + Fe(NO3)3
CaCO3 + CO2 + H2O = Ca(HCO3)2(aq) =>
CaCO3 + CO2 + H2O = Ca(HCO3)2(aq)
Ni(NO3)2 + KI = NiI + K + NO3 =>
Ni(NO3)2 + KI = NiI + K + 2 NO3
CaCO3 + Al2O3 = Ca2Al2O5 + CO2 =>
2 CaCO3 + Al2O3 = Ca2Al2O5 + 2 CO2
NaOH(aq) + MgCl2(aq) = NaCl(aq) + Mg*(OH)2(aq) =>
2 NaOH(aq) + MgCl2(aq) = 2 NaCl(aq) + Mg*(OH)2(aq)
C7H8O + O2 = CO2 + H2O =>
2 C7H8O + 17 O2 = 14 CO2 + 8 H2O
Cu + (OH)2 = CuO + H2O =>
Cu + (OH)2 = CuO + H2O
Mn3O4(s) + Al(s) = Mn(s) + Al2O3(s) =>
3 Mn3O4(s) + 8 Al(s) = 9 Mn(s) + 4 Al2O3(s)
CaCO3 + Al2O3 = Al2(CO3)3 + CaO =>
3 CaCO3 + Al2O3 = Al2(CO3)3 + 3 CaO
CaCO3 + Al2O3 = CaOAl2O3 + CO2 =>
CaCO3 + Al2O3 = CaOAl2O3 + CO2
CaH2 + H2SO4 = CaSO4 + H2S + H2O =>
2 CaH2 + 3 H2SO4 = 2 CaSO4 + H2S + 4 H2O
CaCO3 + Al2O3 = Ca3(AlO3)2 + CO2 =>
3 CaCO3 + Al2O3 = Ca3(AlO3)2 + 3 CO2
C13H10O + O2 = CO2 + H2O =>
C13H10O + 15 O2 = 13 CO2 + 5 H2O
Zn + HNO3 + H2SO4 = ZnSO4 + NO + H2O =>
3 Zn + 2 HNO3 + 3 H2SO4 = 3 ZnSO4 + 2 NO + 4 H2O
MnO2C = MnCO2 =>
MnO2C = MnCO2
BeHI = BeIH =>
BeHI = BeIH
C7H6O + Cu{+2} + OH{-} = C6H5COOH + Cu2O + H2O =>
C7H6O + 2 Cu{+2} + 4 OH{-} = C6H5COOH + Cu2O + 2 H2O
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
NH3 + CuO = Cu + H2O + NO2 =>
2 NH3 + 7 CuO = 7 Cu + 3 H2O + 2 NO2
BiS + HNO3 = Bi(NO3)2 + NO + H2O + S =>
3 BiS + 8 HNO3 = 3 Bi(NO3)2 + 2 NO + 4 H2O + 3 S
CaSO4 + Cu = Ca + CuSO4 =>
CaSO4 + Cu = Ca + CuSO4
Pb + CuCl2 = PbCl + Cu =>
2 Pb + CuCl2 = 2 PbCl + Cu
PbBr4(s) = Pb(s) + Br2(l) =>
PbBr4(s) = Pb(s) + 2 Br2(l)
FeCl3Cu = FeCl2CuCl =>
FeCl3Cu = FeCl2CuCl
Li2O + HNO3 = H2O + LiNO3 =>
Li2O + 2 HNO3 = H2O + 2 LiNO3
BaCl2 + H2(SO4) = HCl + Ba(SO4) =>
BaCl2 + H2(SO4) = 2 HCl + Ba(SO4)
*C6H10 + O2 = CO2 + H2O =>
2*C6H10 + 17 O2 = 12 CO2 + 10 H2O
ZnS + HCl + O2 = SO2 + ZnCl + H2O =>
4 ZnS + 4 HCl + 5 O2 = 4 SO2 + 4 ZnCl + 2 H2O
CH3COOH + HCl = CH3COOH2 + Cl =>
CH3COOH + HCl = CH3COOH2 + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/27/24
Équations équilibrées sur10/27/23
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