| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd + AgNO3 = CdNO3 + Ag
K2MnO4 + K2C2O4 + H2C2O4 = K3[Mn(C2O4)3] + CO2 + H2O =>
2 K2MnO4 + K2C2O4 + 8 H2C2O4 = 2 K3[Mn(C2O4)3] + 6 CO2 + 8 H2O
Mg3Al2Si3O12 + MgO = Mg2SiO4 + MgAl2O4 =>
Mg3Al2Si3O12 + 4 MgO = 3 Mg2SiO4 + MgAl2O4
HC3H3O3 = C2H4O + CO2 =>
HC3H3O3 = C2H4O + CO2
CuO + CO = CuC + CO2 =>
CuO + 3 CO = CuC + 2 CO2
MnO4{-} + S2O3{2-} + H = MnO2 + SO4{2-} + OH{-} =>
3 MnO4{-} + S2O3{2-} + H = 3 MnO2 + 2 SO4{2-} + OH{-}
HNO2 + Fe(OH)3 = H(OH) + Fe(NO2)3 =>
3 HNO2 + Fe(OH)3 = 3 H(OH) + Fe(NO2)3
CaNCN + H2O = CaCO3 + NH3 =>
CaNCN + 3 H2O = CaCO3 + 2 NH3
P2O5 + NaOH = P2OH + NaO5 =>
P2O5 + NaOH = P2OH + NaO5
C2H5OH + Cl2 = C2H4OH + HCl =>
2 C2H5OH + Cl2 = 2 C2H4OH + 2 HCl
H2O + CO2 = H2CO3 =>
H2O + CO2 = H2CO3
C7H16(g) + O2(g) = CO2(g) + H2O =>
C7H16(g) + 11 O2(g) = 7 CO2(g) + 8 H2O
Z + H2SO4 = H + ZSO4 =>
Z + H2SO4 = 2 H + ZSO4
SeCl6 + O2 = SeO2 + Cl =>
SeCl6 + O2 = SeO2 + 6 Cl
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K3PO4 + HBr = KBr + H3PO4 =>
K3PO4 + 3 HBr = 3 KBr + H3PO4
TiO2 + Cl2 + C = CO2 + TiCl4 =>
TiO2 + 2 Cl2 + C = CO2 + TiCl4
Al + HNO3 = Al(NO3) + NO + H2O =>
3 Al + 4 HNO3 = 3 Al(NO3) + NO + 2 H2O
C3H7OH + Br2 = C3H6BrOH + HBr =>
C3H7OH + Br2 = C3H6BrOH + HBr
H2O + KClO3 = KOH + HClO3 =>
H2O + KClO3 = KOH + HClO3
K + CuCl = Cu + KCl =>
K + CuCl = Cu + KCl
CH3(CH2)3CH3 + O2 = CO2 + H2O =>
CH3(CH2)3CH3 + 8 O2 = 5 CO2 + 6 H2O
AlCl3 + NH3H2O = Al(OH)4 + NH4 + NH4Cl =>
AlCl3 + 4 NH3H2O = Al(OH)4 + NH4 + 3 NH4Cl
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Cr(OH)3 + H3PO4 = H2O + CrPO4 =>
Cr(OH)3 + H3PO4 = 3 H2O + CrPO4
MgNH4PO4*6H2O = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4*6H2O = Mg2P2O7 + 2 NH3 + 13 H2O
Cu + KNO3 + HCl = Cu(NO3)2 + NO2 + KCl + H2O =>
Cu + 4 KNO3 + 4 HCl = Cu(NO3)2 + 2 NO2 + 4 KCl + 2 H2O
C2H6 + Cl2 = C2H4Cl2 + HCl =>
C2H6 + 2 Cl2 = C2H4Cl2 + 2 HCl
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Mg0 = Mg =>
Mg0 = Mg
C6H13OH + CuO = C7H14HO + Cu + H2O =>
7 C6H13OH + 3 CuO = 6 C7H14HO + 3 Cu + 4 H2O
I2 + NaOH = HI + NaIO =>
I2 + NaOH = HI + NaIO
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
HBr + KHSO3 = H2O + KBr + SO2 =>
HBr + KHSO3 = H2O + KBr + SO2
Fe{2+} + HO2{-} + H2O = OH{-} + Fe{3+} =>
2 Fe{2+} + HO2{-} + H2O = 3 OH{-} + 2 Fe{3+}
NaHCO3 + H3C6H5O6 = CO2 + H2O + Na3C6H5O7 =>
30 NaHCO3 + 9 H3C6H5O6 = 24 CO2 + 26 H2O + 10 Na3C6H5O7
FeSO4 + K4Fe(CN)6 = K2SO4 + Fe2Fe(CN)6 =>
2 FeSO4 + K4Fe(CN)6 = 2 K2SO4 + Fe2Fe(CN)6
CaCN2 + H2O = CCaO3 + H3N =>
CaCN2 + 3 H2O = CCaO3 + 2 H3N
NaBrO4 = NaBr + O2 =>
NaBrO4 = NaBr + 2 O2
K2CrO4 + K2SO3 + H2O = K[Cr(OH)4] + K2SO4 + KOH =>
2 K2CrO4 + 3 K2SO3 + 5 H2O = 2 K[Cr(OH)4] + 3 K2SO4 + 2 KOH
Sn + Fe(NO3)2 = Sn(NO3)2 + Fe =>
Sn + Fe(NO3)2 = Sn(NO3)2 + Fe
Nb2TaN2O2 = Ta2N + Nb2N + Ta2O5 + N2 =>
20 Nb2TaN2O2 = 2 Ta2N + 20 Nb2N + 8 Ta2O5 + 9 N2
Ag2CO3 + NaCl = Na2CO3 + AgCl =>
Ag2CO3 + 2 NaCl = Na2CO3 + 2 AgCl
NaOH + Si + H2O = Na2SiO3 + H2 =>
2 NaOH + Si + H2O = Na2SiO3 + 2 H2
HC3H3O3 = C2H4O + CO2 =>
HC3H3O3 = C2H4O + CO2
Al + O = AlO =>
Al + O = AlO
KCl + NH3 = K3N + HCl =>
3 KCl + NH3 = K3N + 3 HCl
V + O3 = V2O5 =>
6 V + 5 O3 = 3 V2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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