| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH4Cl + Ba(OH)2Ba(OH)2 = 2 BaCl2 + 4 NH3 + 4 H2O
Fe + H3O{+} = Fe{2+} + H2 + H2O =>
Fe + 2 H3O{+} = Fe{2+} + H2 + 2 H2O
CH3CH(NH2)COOH + HBr = CH3CH(NH2)COOH*HBr =>
CH3CH(NH2)COOH + HBr = CH3CH(NH2)COOH*HBr
Na2HPO4 + HNO3 = NaNO3 + H2 + PO4 =>
2 Na2HPO4 + 4 HNO3 = 4 NaNO3 + 3 H2 + 2 PO4
NaC2H3O2 + HClO3 = NaClO3 + HC2H3O2 =>
NaC2H3O2 + HClO3 = NaClO3 + HC2H3O2
Na2HPO4 + HNO3 = NaNO3 + H2 + PO4 =>
2 Na2HPO4 + 4 HNO3 = 4 NaNO3 + 3 H2 + 2 PO4
K + H2SO4 = K2SO4 + S + H2O =>
6 K + 4 H2SO4 = 3 K2SO4 + S + 4 H2O
Br + S + H2O = HBr + H2SO4 =>
6 Br + S + 4 H2O = 6 HBr + H2SO4
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
CO2 = O2 + C0 =>
CO2 = O2 + C0
Na2HPO4 + HNO3 = NaNO3 + H2 + PO4 =>
2 Na2HPO4 + 4 HNO3 = 4 NaNO3 + 3 H2 + 2 PO4
HCHO + Cu(OH)2 + NaOH = Na2CO3 + Cu2O + H2O =>
HCHO + 4 Cu(OH)2 + 2 NaOH = Na2CO3 + 2 Cu2O + 6 H2O
Ga + H2O + NaOH = Na3Ga(OH)6 + H2 =>
2 Ga + 6 H2O + 6 NaOH = 2 Na3Ga(OH)6 + 3 H2
KClO3 + Al = Al2O3 + KCl =>
KClO3 + 2 Al = Al2O3 + KCl
Cr + H2O2 + OH{-} = CrO4{-}2 + H2O =>
2 Cr + 7 H2O2 + 2 OH{-} = 2 CrO4{-}2 + 8 H2O
NaOH + HI = HOH + NaI =>
NaOH + HI = HOH + NaI
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na2HPO4 + HNO3 = NaNO3 + H2 + PO4 =>
2 Na2HPO4 + 4 HNO3 = 4 NaNO3 + 3 H2 + 2 PO4
ZnCl2 + NH4S8 = NH4Cl2 + ZnS8 =>
ZnCl2 + NH4S8 = NH4Cl2 + ZnS8
(CH3)2CH2CO + O2 = CO2 + H2O =>
2(CH3)2CH2CO + 11 O2 = 8 CO2 + 8 H2O
Ce(OH)4 + HCl = CeCl3 + Cl2 + H2O =>
2 Ce(OH)4 + 8 HCl = 2 CeCl3 + Cl2 + 8 H2O
K2CO3 + HNO3 = CO3 + K2HNO3 =>
K2CO3 + HNO3 = CO3 + K2HNO3
Na2HPO4 + HNO3 = NaNO3 + NaH2PO4 =>
Na2HPO4 + HNO3 = NaNO3 + NaH2PO4
Na2HPO4 + HNO3 = NaNO3 + H2 + PO4 =>
2 Na2HPO4 + 4 HNO3 = 4 NaNO3 + 3 H2 + 2 PO4
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
HCI + KBr = HBr + KCI =>
HCI + KBr = HBr + KCI
Fe(Co3)3 + NaOH = Fe(OH)3 + Na(Co3) =>
Fe(Co3)3 + 3 NaOH = Fe(OH)3 + 3 Na(Co3)
CO2 + H2O + Na3C6H5O7 = NaHCO3 + H3C6H5O7 =>
3 CO2 + 3 H2O + Na3C6H5O7 = 3 NaHCO3 + H3C6H5O7
NiSO4 + C4H8O2N2 = Ni(C4H7O2N2)2 + H2SO4 =>
NiSO4 + 2 C4H8O2N2 = Ni(C4H7O2N2)2 + H2SO4
CuSO4*5H2O + HCl = CuCl4 + H + SO4 + H2O =>
CuSO4*5H2O + 4 HCl = CuCl4 + 4 H + SO4 + 5 H2O
Cd + O2 = CdO =>
2 Cd + O2 = 2 CdO
C5H12 + O2 = C12 + H2O5 =>
12 C5H12 + 180 O2 = 5 C12 + 72 H2O5
K2Cr2O7 + K2C2O4 + H2SO4 = Cr2(SO4)3 + CO2 + K2SO4 + H2O =>
K2Cr2O7 + 3 K2C2O4 + 7 H2SO4 = Cr2(SO4)3 + 6 CO2 + 4 K2SO4 + 7 H2O
CaI2 + H2SO4 = Ca2SO4 + I2 + H2 =>
2 CaI2 + H2SO4 = Ca2SO4 + 2 I2 + H2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C9H9 = C2H2 =>
2 C9H9 = 9 C2H2
KMnO4 + FeO = K2O + MnO + Fe2O3 =>
2 KMnO4 + 10 FeO = K2O + 2 MnO + 5 Fe2O3
Au + HNO3 = H2 + AuNO3 =>
2 Au + 2 HNO3 = H2 + 2 AuNO3
KOH + K2CrO4 + H2O2 = K4Cr(O2)4 + H2O =>
2 KOH + K2CrO4 + 3 H2O2 = K4Cr(O2)4 + 4 H2O
Na2HPO4 + HNO3 = NaNO3 + H2 + PO4 =>
2 Na2HPO4 + 4 HNO3 = 4 NaNO3 + 3 H2 + 2 PO4
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
CH3OH + CH3CH2COOH = H2O + CH3OCOCH2CH3 =>
CH3OH + CH3CH2COOH = H2O + CH3OCOCH2CH3
H2SiO3 + K2CO3 = K2SiO3 + CO2 + H2O =>
H2SiO3 + K2CO3 = K2SiO3 + CO2 + H2O
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
Na2S2O3 + I2 = Na2I + S2O3I =>
Na2S2O3 + I2 = Na2I + S2O3I
NiBr2 + Ag2SO5 = NiSO5 + AgBr =>
NiBr2 + Ag2SO5 = NiSO5 + 2 AgBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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