| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + CaCr2O7 = Na2Cr2O7 + Ca
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
CaCl2 + (NH4)2CO3 = CaCO3 + NH4Cl =>
CaCl2 + (NH4)2CO3 = CaCO3 + 2 NH4Cl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
N2(g) + O2(g) = NO2(g) =>
N2(g) + 2 O2(g) = 2 NO2(g)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NO + O2 = N2O3 =>
4 NO + O2 = 2 N2O3
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Cu(NO3)2 + Na3C6H5O7 + K3(Fe(CN)6) = Cu3(Fe(CN)6)2 + NaNO3 + K3C6H5O7 =>
3 Cu(NO3)2 + 2 Na3C6H5O7 + 2 K3(Fe(CN)6) = Cu3(Fe(CN)6)2 + 6 NaNO3 + 2 K3C6H5O7
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CrS2 + O2 = SO2 + Cr2O3 =>
4 CrS2 + 11 O2 = 8 SO2 + 2 Cr2O3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
BaCO3 + SO2 = BaSO4 + CO =>
BaCO3 + SO2 = BaSO4 + CO
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
(NH4)2CO3 + NaOH = Na2CO3 + NH4OH =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH4OH
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
As(OH)3 + H2SO4 = As2(SO4)3 + H2O =>
2 As(OH)3 + 3 H2SO4 = As2(SO4)3 + 6 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
HNO3 + HCl = NOCl + Cl2 + H2O =>
HNO3 + 3 HCl = NOCl + Cl2 + 2 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
MnO2 + Br2 + KOH = K2MnO4 + KBr + H2O =>
MnO2 + Br2 + 4 KOH = K2MnO4 + 2 KBr + 2 H2O
Mn(s) + O2(g) = Mn2O3(s) =>
4 Mn(s) + 3 O2(g) = 2 Mn2O3(s)
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Cu(NO3)2 + Na3C6H5O7 + K3(Fe(CN)6) = Cu3(Fe(CN)6)2 + NaNO3 + K3C6H5O7 =>
3 Cu(NO3)2 + 2 Na3C6H5O7 + 2 K3(Fe(CN)6) = Cu3(Fe(CN)6)2 + 6 NaNO3 + 2 K3C6H5O7
Al2(SO4)3 + Ba(OH)2 = Al(OH)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaSO4
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
Cu(NO3)2 + Na3C6H5O7 + K3(Fe(CN)6) = Cu3(Fe(CN)6)2 + NaNO3 + K3C6H5O7 =>
3 Cu(NO3)2 + 2 Na3C6H5O7 + 2 K3(Fe(CN)6) = Cu3(Fe(CN)6)2 + 6 NaNO3 + 2 K3C6H5O7
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
Al2(SO4)3 + Ba(OH)2 = BaSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Ba(OH)2 = 3 BaSO4 + 2 Al(OH)3
| 1 2 3 4 5 6 7 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/25/22
Équations équilibrées sur09/24/21
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
