| Équations équilibrées la veille | Équations équilibrées le lendemain |
S2F6 = 2 S + 6 F
Na2SIO3 + H2SO4 = SIO2 + Na2SO4 + H2O =>
Na2SIO3 + H2SO4 = SIO2 + Na2SO4 + H2O
Fe3O4 + Na2S = Fe + NaO + SO2 =>
Fe3O4 + Na2S = 3 Fe + 2 NaO + SO2
C16H34SO4 + NaOH = C16H33NaSO4 + H2O =>
C16H34SO4 + NaOH = C16H33NaSO4 + H2O
NH{+} + O2 + H2O = NO3{-} + H{+} =>
4 NH{+} + 5 O2 + 2 H2O = 4 NO3{-} + 8 H{+}
Pb(ClO3)2 + KI = PbI2 + KClO3 =>
Pb(ClO3)2 + 2 KI = PbI2 + 2 KClO3
C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12
CuCl2 + NH4OH = Cu(OH)2 + (NH4)2Cl2 =>
CuCl2 + 2 NH4OH = Cu(OH)2 + (NH4)2Cl2
Al + O32 = Al2O3 =>
64 Al + 3 O32 = 32 Al2O3
CH3COOH + K2CO3 = CH3COOK + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 CH3COOK + CO2 + H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
N2O5 + H2SO4 = N2(SO4)5 + H2O =>
N2O5 + 5 H2SO4 = N2(SO4)5 + 5 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
NaS{-2} + HCl = NaCl + HS{-2} =>
NaS{-2} + HCl = NaCl + HS{-2}
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C10H16 + CI = C + HCI =>
C10H16 + 16 CI = 10 C + 16 HCI
Sr + C = Sr2C =>
2 Sr + C = Sr2C
Cl27 + O2 = Cl2O7 =>
4 Cl27 + 189 O2 = 54 Cl2O7
H3PO4 + Co = Co3(PO4) + H2 =>
2 H3PO4 + 6 Co = 2 Co3(PO4) + 3 H2
KClO3 + HNO2 = KCl + NO2 + H2O =>
KClO3 + 6 HNO2 = KCl + 6 NO2 + 3 H2O
KHCO3 + H2SO4 = CO2 + H2O + K2SO4 =>
2 KHCO3 + H2SO4 = 2 CO2 + 2 H2O + K2SO4
AlCl3 + KH2PO4 = AlPO4 + KH2Cl3 =>
AlCl3 + KH2PO4 = AlPO4 + KH2Cl3
CaCl2 + Ag = Ca + AgCl =>
CaCl2 + 2 Ag = Ca + 2 AgCl
C10H6O2 + O2 = C8H4O3 + H2O =>
8 C10H6O2 + 9 O2 = 10 C8H4O3 + 4 H2O
FeCl2 + Na2S = NaCl + SFe =>
FeCl2 + Na2S = 2 NaCl + SFe
FeCl3 + HCl = Cl2 + FeH =>
FeCl3 + HCl = 2 Cl2 + FeH
Zn + Pd(NO3)2 = (NO3)2PdZn =>
Zn + Pd(NO3)2 = (NO3)2PdZn
MnCl2 + AgNO3 = Mn(NO3)2 + AgCl =>
MnCl2 + 2 AgNO3 = Mn(NO3)2 + 2 AgCl
NaHCO3 + Al2O3 = NaAlO2 + H2O + CO2 =>
2 NaHCO3 + Al2O3 = 2 NaAlO2 + H2O + 2 CO2
BaO + SO3 = BaSO4(s) =>
BaO + SO3 = BaSO4(s)
K2ZnO2 + HNO3 = KNO3 + Zn(OH)NO3 + H2O =>
K2ZnO2 + 3 HNO3 = 2 KNO3 + Zn(OH)NO3 + H2O
PN3(g) + CuN(s) = CuP(s) + N4(g) =>
PN3(g) + CuN(s) = CuP(s) + N4(g)
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
SO3 + MnO4 = SO4 + Mn =>
4 SO3 + MnO4 = 4 SO4 + Mn
Ca(H2PO4)2 + HF = CaF2 + H3PO4 =>
Ca(H2PO4)2 + 2 HF = CaF2 + 2 H3PO4
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Al2(CO3)3 + SrBr2 = SrCO3 + AlBr3 =>
Al2(CO3)3 + 3 SrBr2 = 3 SrCO3 + 2 AlBr3
ZnO + HCN = Zn(CN)2 + H2O =>
ZnO + 2 HCN = Zn(CN)2 + H2O
Pb + Na + C2H5CI = Pb(C2H5)4 + NaCI =>
Pb + 4 Na + 4 C2H5CI = Pb(C2H5)4 + 4 NaCI
NaClO2 + NaHSO3 = ClO2 + Cl2 + Na2SO4 + H2O =>
8 NaClO2 + 8 NaHSO3 = 2 ClO2 + 3 Cl2 + 8 Na2SO4 + 4 H2O
H3PO4 + Co = Co3(PO4) + H2 =>
2 H3PO4 + 6 Co = 2 Co3(PO4) + 3 H2
CrO7{-2} + Fe{+2} + H{+} = Cr{+3} + Fe{+3} + H2O =>
CrO7{-2} + 9 Fe{+2} + 14 H{+} = Cr{+3} + 9 Fe{+3} + 7 H2O
HBr + MnCO3 = MnBr2 + H2O + CO2 =>
2 HBr + MnCO3 = MnBr2 + H2O + CO2
CuOHNO3 + NaOH = NaNO3 + Cu(OH)2 =>
CuOHNO3 + NaOH = NaNO3 + Cu(OH)2
C10H15NO + KMnO4 = C10H13NO + MnO2 + KOH + H2O =>
3 C10H15NO + 2 KMnO4 = 3 C10H13NO + 2 MnO2 + 2 KOH + 2 H2O
C16H36O4Ti + HNO3 + O2 = Ti(NO3)4 + CO2 + H2O =>
C16H36O4Ti + 4 HNO3 + 24 O2 = Ti(NO3)4 + 16 CO2 + 20 H2O
Cu(SO4) + Fe(OH)3 = Cu(OH)2 + Fe2(SO4)3 =>
3 Cu(SO4) + 2 Fe(OH)3 = 3 Cu(OH)2 + Fe2(SO4)3
Ca(NO3)2 + NaCl = CaCl2 + NaNO3 =>
Ca(NO3)2 + 2 NaCl = CaCl2 + 2 NaNO3
KClO3 + KCl + H2SO4 = HClO + K2SO4 =>
2 KClO3 + 4 KCl + 3 H2SO4 = 6 HClO + 3 K2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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