| Équations équilibrées la veille | Équations équilibrées le lendemain |
KI + Cs = CsI + K
K + O2 = K2O =>
4 K + O2 = 2 K2O
CuSO3 + H2S = CuS + SO2 + H2O =>
CuSO3 + H2S = CuS + SO2 + H2O
KI(NH4)2 + CO3 = KIC + O3(NH4)2 =>
KI(NH4)2 + CO3 = KIC + O3(NH4)2
CH3CHOHCH2CH3 + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
15 CH3CHOHCH2CH3 + 16 KMnO4 + 24 H2SO4 = 20 CH3CH2COOH + 8 K2SO4 + 16 MnSO4 + 39 H2O
K2O + BaO = K2BaO2 =>
K2O + BaO = K2BaO2
Zn(NO3)2 + Ag = Zn + Ag(NO3)2 =>
Zn(NO3)2 + Ag = Zn + Ag(NO3)2
H3AsO3 + (Cr2O7){2-} + H{+} = H3AsO4 + Cr{3+} + H2O =>
3 H3AsO3 + (Cr2O7){2-} + 8 H{+} = 3 H3AsO4 + 2 Cr{3+} + 4 H2O
C2H4O2 + NH3 = C100H180N18O38 + CO2 + H2O =>
225 C2H4O2 + 72 NH3 = 4 C100H180N18O38 + 50 CO2 + 198 H2O
Zn + NaOH = Na2Zn(OH)2 =>
Zn + 2 NaOH = Na2Zn(OH)2
Si + NaOH = Si(OH)2 + Na =>
Si + 2 NaOH = Si(OH)2 + 2 Na
FeCO3(s) = FeO + CO2 =>
FeCO3(s) = FeO + CO2
HCI + KMnO4 = KCI + MnO2 + CI + H2O =>
4 HCI + KMnO4 = KCI + MnO2 + 3 CI + 2 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
KNO3 + KI + HCl = NO + I2 + KCl + H2O =>
2 KNO3 + 6 KI + 8 HCl = 2 NO + 3 I2 + 8 KCl + 4 H2O
KClO3 + NaCl + H2SO4 = Cl2 + K2SO4 + Na2SO4 + H2O =>
2 KClO3 + 10 NaCl + 6 H2SO4 = 6 Cl2 + K2SO4 + 5 Na2SO4 + 6 H2O
Mg(NO3)2 + Be = Be(NO3)2 + Mg =>
Mg(NO3)2 + Be = Be(NO3)2 + Mg
NH4Cl + Na3PO4 = Na3Cl + PO4NH4 =>
NH4Cl + Na3PO4 = Na3Cl + PO4NH4
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CuOHNO3 + HNO3 = Cu(NO3)2 + H2O =>
CuOHNO3 + HNO3 = Cu(NO3)2 + H2O
Ba(OH)2 + K2CO3 = BaCO3 + K2(OH)2 =>
Ba(OH)2 + K2CO3 = BaCO3 + K2(OH)2
Au + HNO3 = AuNO3 + H2 =>
2 Au + 2 HNO3 = 2 AuNO3 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Au + HNO3 = AuNO3 + H2 =>
2 Au + 2 HNO3 = 2 AuNO3 + H2
Ba(OH)2 + NiO = Ni(OH)2 + BaO =>
Ba(OH)2 + NiO = Ni(OH)2 + BaO
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
CaO + Br2O = CaBr2 + O2 =>
CaO + Br2O = CaBr2 + O2
S2Cl2 + NaOH = Na2SO3 + NaCl + H2O + S =>
2 S2Cl2 + 6 NaOH = Na2SO3 + 4 NaCl + 3 H2O + 3 S
Mg + CuCl = Cu + MgCl2 =>
Mg + 2 CuCl = 2 Cu + MgCl2
Na2SO3 + MnF2 + H2O = Mn(OH)2 + SO2 + NaF =>
Na2SO3 + MnF2 + H2O = Mn(OH)2 + SO2 + 2 NaF
NaCo + KCI = NaCI + KCo =>
NaCo + KCI = NaCI + KCo
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KCl + MnO2 + H2O = KMn + HCl + O2 =>
4 KCl + 4 MnO2 + 2 H2O = 4 KMn + 4 HCl + 5 O2
Na2(SO3) + HCl = H2(SO3) + NaCl =>
Na2(SO3) + 2 HCl = H2(SO3) + 2 NaCl
Nb2O5 + HF = H2NbF7 + H2O =>
Nb2O5 + 14 HF = 2 H2NbF7 + 5 H2O
Cu(NO3)2 + BeS = Be(NO3)2 + CuS =>
Cu(NO3)2 + BeS = Be(NO3)2 + CuS
SC5 + C2 = SC4C3 =>
SC5 + C2 = SC4C3
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
H3PO2 + O2 = H3PO4 =>
H3PO2 + O2 = H3PO4
C2H6O2 + NO3{-} = C5H7NO2 + CO2 + H2O + HO{-} =>
14 C2H6O2 + 5 NO3{-} = 5 C5H7NO2 + 3 CO2 + 22 H2O + 5 HO{-}
LiI + Ag(NO3)2 = AgI2 + LiNO3 =>
2 LiI + Ag(NO3)2 = AgI2 + 2 LiNO3
Ca(OH)2 + Fe2O3 = Ca2O2 + Fe(OH)3 =>
6 Ca(OH)2 + 2 Fe2O3 = 3 Ca2O2 + 4 Fe(OH)3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CH3CH(CH3)COONa + NaOH = CH3CH2CH3 + Na2CO3 =>
CH3CH(CH3)COONa + NaOH = CH3CH2CH3 + Na2CO3
C3H7OH = C6H14O + H2O =>
2 C3H7OH = C6H14O + H2O
MnO4{-} + S2O3{2-} + H{+} = Mn{2+} + S4O6{2-} + H2O =>
2 MnO4{-} + 10 S2O3{2-} + 16 H{+} = 2 Mn{2+} + 5 S4O6{2-} + 8 H2O
PbF2 + PCl3 = PF3 + PbCl2 =>
3 PbF2 + 2 PCl3 = 2 PF3 + 3 PbCl2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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