Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
CoO + H2 = Co + H2O =>
CoO + H2 = Co + H2O
K(s) + O2(g) = K2O(s) =>
4 K(s) + O2(g) = 2 K2O(s)
Mg + Nb2O5 = MgO + Nb =>
5 Mg + Nb2O5 = 5 MgO + 2 Nb
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaY + AgNO3 = NaNO3 + AgY =>
NaY + AgNO3 = NaNO3 + AgY
AgBr + NH4OH = Ag(NH3)Br + H2O =>
AgBr + NH4OH = Ag(NH3)Br + H2O
PO4(aq) + H2O = H3PO4 + HO =>
PO4(aq) + 3 H2O = H3PO4 + 3 HO
Na3AlO3 + H2SO4 = Al2(SO4)3 + H2O + Na2SO4 =>
2 Na3AlO3 + 6 H2SO4 = Al2(SO4)3 + 6 H2O + 3 Na2SO4
Ba(OH)2 + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2 + 2 NH4SCN = Ba(SCN)2 + 2 H2O + 2 NH3
Zn(CH3COO)2 + Na2CO3 = ZnCO3 + Na2(CH3COO)2 =>
Zn(CH3COO)2 + Na2CO3 = ZnCO3 + Na2(CH3COO)2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
FeCl3 + NaOH = Fe(HO)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(HO)3 + 3 NaCl
Fe2(SO4)3 + Ba(OH)2 = Fe(OH)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaSO4
H2SiO3 + Fe(OH)3 = Fe2(SiO3)3 + H2O =>
3 H2SiO3 + 2 Fe(OH)3 = Fe2(SiO3)3 + 6 H2O
C4H3 + O2 = CO2 + H2O =>
4 C4H3 + 19 O2 = 16 CO2 + 6 H2O
K2CrO4 + HCl = CrCl3 + Cl2 + H2O + KCl =>
2 K2CrO4 + 16 HCl = 2 CrCl3 + 3 Cl2 + 8 H2O + 4 KCl
C10H16O + NaBH4 + CH3OH = C10H18O + NaB(OCH3)4 =>
4 C10H16O + NaBH4 + 4 CH3OH = 4 C10H18O + NaB(OCH3)4
CrO2Cl2 + H2O = H2CrO4 + HCl =>
CrO2Cl2 + 2 H2O = H2CrO4 + 2 HCl
MgO + CaCl2 = MgCl2 + CaO =>
MgO + CaCl2 = MgCl2 + CaO
K2ZnO2 + HNO3 = KNO3 + Zn(OH)NO3 + H2O =>
K2ZnO2 + 3 HNO3 = 2 KNO3 + Zn(OH)NO3 + H2O
Mn(SO4)5 + Fe3 = Fe(SO4)3 + Mn =>
9 Mn(SO4)5 + 5 Fe3 = 15 Fe(SO4)3 + 9 Mn
C3H8O3 + HBr = C3H5Br3 + H2O =>
C3H8O3 + 3 HBr = C3H5Br3 + 3 H2O
Na2S2O3 + I2 + H2O = Na2SO4 + HI + H2SO4 =>
Na2S2O3 + 4 I2 + 5 H2O = Na2SO4 + 8 HI + H2SO4
HS2O3 = S + HSO4 + H2O =>
7 HS2O3 = 9 S + 5 HSO4 + H2O
CH3CHCH2 + HCl = CH3CH2CH2 + Cl =>
CH3CHCH2 + HCl = CH3CH2CH2 + Cl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Be + NaOH = Be(OH)2 + Na =>
Be + 2 NaOH = Be(OH)2 + 2 Na
BrO3{-} + H2S = Br{-} + S + H2O =>
BrO3{-} + 3 H2S = Br{-} + 3 S + 3 H2O
NaBO2 + MgH2 = Na[BH4] + MgO =>
NaBO2 + 2 MgH2 = Na[BH4] + 2 MgO
Mn + O2 = MnO2 =>
Mn + O2 = MnO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeSO4 + NaPO4 = FePO4 + NaSO4 =>
FeSO4 + NaPO4 = FePO4 + NaSO4
AgBr + NH4OH = Ag(NH3)Br + H2O =>
AgBr + NH4OH = Ag(NH3)Br + H2O
K2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + H2O + K2HSO4 =>
8 K2Cr2O7 + 7 H2S + 25 H2SO4 = 8 Cr2(SO4)3 + 28 H2O + 8 K2HSO4
CaO + K3PO4 = CaPO4 + K3O =>
CaO + K3PO4 = CaPO4 + K3O
MgCO3 + H2SO4 = Mg(SO4) + H2CO3 =>
MgCO3 + H2SO4 = Mg(SO4) + H2CO3
CuSO4 + K4[Fe(CN)6] = Cu(CN)2 + K2SO4 + FeSO4 =>
3 CuSO4 + K4[Fe(CN)6] = 3 Cu(CN)2 + 2 K2SO4 + FeSO4
NH4OH + H2S2O8 = (NH4)2S2O8 + H2O =>
2 NH4OH + H2S2O8 = (NH4)2S2O8 + 2 H2O
C8H3O6 + O2 = CO2 + H2O =>
4 C8H3O6 + 23 O2 = 32 CO2 + 6 H2O
C4H8N2O3 + O2 = CO2 + H2O + CH4N2O =>
C4H8N2O3 + 3 O2 = 3 CO2 + 2 H2O + CH4N2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MgHSO4 = Mg + HSO4 =>
MgHSO4 = Mg + HSO4
NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN
SO3 + K2O = K2SO4 =>
SO3 + K2O = K2SO4
Mg + AgNO = Ag + Mg(NO)2 =>
Mg + 2 AgNO = 2 Ag + Mg(NO)2
HCl + K2SO4 = KCl + H2 + SO4 =>
2 HCl + K2SO4 = 2 KCl + H2 + SO4
SiO2 + HCl = Si + H2O + Cl2 =>
SiO2 + 4 HCl = Si + 2 H2O + 2 Cl2
Zn(OH)2 + HNO2 = Zn(OH)NO2 + H2O =>
Zn(OH)2 + HNO2 = Zn(OH)NO2 + H2O
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.