| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO2 + H2O = HNO3 + HNO2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
FeCl3 + HCl = Cl2 + FeH =>
FeCl3 + HCl = 2 Cl2 + FeH
K2O + Co2 = K2Co3 + O2 =>
2 K2O + 3 Co2 = 2 K2Co3 + O2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
S + K2SO4 = SO2 + K =>
S + K2SO4 = 2 SO2 + 2 K
Pb(ClO4)2 + Na(OH)2 = Pb(OH)2 + Na(ClO4)2 =>
Pb(ClO4)2 + Na(OH)2 = Pb(OH)2 + Na(ClO4)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(NO3)3 + LiOH = Fe(OH)3 + LiNO3 =>
Fe(NO3)3 + 3 LiOH = Fe(OH)3 + 3 LiNO3
K2Cr2O2 + SnCl2 + HCl = CrCl3 + SnCl + KCl + H2O =>
K2Cr2O2 + 4 SnCl2 + 4 HCl = 2 CrCl3 + 4 SnCl + 2 KCl + 2 H2O
HBr + NH4NO3 = NH4Br + HNO3 =>
HBr + NH4NO3 = NH4Br + HNO3
NaOH + C5H14ClNO + C6H8O7 = NaCl + C11H21NO8 + H2O =>
NaOH + C5H14ClNO + C6H8O7 = NaCl + C11H21NO8 + H2O
MgCl + O2 = MgO2 + Cl2 =>
2 MgCl + 2 O2 = 2 MgO2 + Cl2
TiCl2 + H2O = TiCl3 + TiO(OH)2 + H2 =>
3 TiCl2 + 3 H2O = 2 TiCl3 + TiO(OH)2 + 2 H2
AlS + H2O = Al(OH)2 + H2S =>
AlS + 2 H2O = Al(OH)2 + H2S
KClO3 + H2SO4 = ClO2 + O2 + KHSO4 + H2O =>
4 KClO3 + 4 H2SO4 = 4 ClO2 + O2 + 4 KHSO4 + 2 H2O
Mo100(Si99Al)2 + O2 = MoO3 + SiO2 + Al2O3 =>
2 Mo100(Si99Al)2 + 699 O2 = 200 MoO3 + 396 SiO2 + 2 Al2O3
K2SO4 + (Ba(C2H3O2)2) = CH3CO2K + BaSO4 =>
K2SO4 + (Ba(C2H3O2)2) = 2 CH3CO2K + BaSO4
C10H12N2 + C2H2O3 = C11H12N2 + CO2 + H2O =>
C10H12N2 + C2H2O3 = C11H12N2 + CO2 + H2O
N2 + Rb = N2Rb =>
N2 + Rb = N2Rb
CH4(g) + Cl2(g) = CHCl3(g) + HCl(g) =>
CH4(g) + 3 Cl2(g) = CHCl3(g) + 3 HCl(g)
H + O2 = H2O =>
4 H + O2 = 2 H2O
BiCl3 + H2O = Bi(OH)3 + HCl =>
BiCl3 + 3 H2O = Bi(OH)3 + 3 HCl
Mg{2+} + Cl{-} = Mg + Cl2 =>
Mg{2+} + 2 Cl{-} = Mg + Cl2
CH3I + Mg + Et2O = CH3MgI(OEt2)2 =>
CH3I + Mg + 2 Et2O = CH3MgI(OEt2)2
Fe3O4 + HCl = FeCl2 + FeCl3 + H2O =>
Fe3O4 + 8 HCl = FeCl2 + 2 FeCl3 + 4 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Hg2Cl2 = Hg + HgCl2 =>
Hg2Cl2 = Hg + HgCl2
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
CuOHCl + NaCl = CuCl2 + NaOH =>
CuOHCl + NaCl = CuCl2 + NaOH
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
CaCl2 + H2SO4 = Ca2SO4 + HCl2 =>
2 CaCl2 + H2SO4 = Ca2SO4 + 2 HCl2
MgCl2 + KMnO4 + H2SO4 = Cl2 + MgSO4 + MnO + K2SO4 + H2O =>
5 MgCl2 + 2 KMnO4 + 6 H2SO4 = 5 Cl2 + 5 MgSO4 + 2 MnO + K2SO4 + 6 H2O
SO2Cl2 = SO2 + Cl2 =>
SO2Cl2 = SO2 + Cl2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Mn2O3 + H2 = MnO + H2O2 =>
2 Mn2O3 + H2 = 4 MnO + H2O2
C7H7Cl + KMnO4 = C7H5ClO2 + H2KMnO2 =>
C7H7Cl + KMnO4 = C7H5ClO2 + H2KMnO2
Rb2CrO4 + AlI3 = RbI + Al2(CrO4)3 =>
3 Rb2CrO4 + 2 AlI3 = 6 RbI + Al2(CrO4)3
AlCl3 + NaF = AlF3 + NaCl =>
AlCl3 + 3 NaF = AlF3 + 3 NaCl
Fe(NO2)2 + K2CrO4 + HCl = FeCl + CrCl3 + HNO3 + KCl + H2O =>
Fe(NO2)2 + K2CrO4 + 6 HCl = FeCl + CrCl3 + 2 HNO3 + 2 KCl + 2 H2O
SnF + Ni(CO3) = Sn(CO3) + NiF =>
SnF + Ni(CO3) = Sn(CO3) + NiF
CuO(c) + H2O(l) = Cu(OH)2(c) =>
CuO(c) + H2O(l) = Cu(OH)2(c)
C2H4NaCl + O2 = C2H4NaClO2 =>
C2H4NaCl + O2 = C2H4NaClO2
KI + Hg(C2H3O2)2 = KI(C2H3O2)2 + Hg =>
KI + Hg(C2H3O2)2 = KI(C2H3O2)2 + Hg
CuSO4 + H3PO2 + H2O = CuH2 + H2SO4 + H3PO4 =>
CuSO4 + H3PO2 + 2 H2O = CuH2 + H2SO4 + H3PO4
Fe3(CO)2 + O2 = Fe2O3 + CO2 =>
4 Fe3(CO)2 + 13 O2 = 6 Fe2O3 + 8 CO2
NaC2H3O2 + HCl = NaCl + CH3CO2H =>
NaC2H3O2 + HCl = NaCl + CH3CO2H
KI + NaOH = I2Na + K2O + H =>
2 KI + NaOH = I2Na + K2O + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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