| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaH2 + H3O = CaOH + 2 H2
Mn(NO3)2 = MnO2 + N2O4 =>
Mn(NO3)2 = MnO2 + N2O4
AgNO3 + H2F = Ag2F + HNO3 =>
2 AgNO3 + H2F = Ag2F + 2 HNO3
C5H11NO2 + O2 = CO2 + H2O + N =>
4 C5H11NO2 + 27 O2 = 20 CO2 + 22 H2O + 4 N
K2SO4 + Ba = K2 + BaSO4 =>
K2SO4 + Ba = K2 + BaSO4
P + NaOH = Na3PO3 + H2 =>
2 P + 6 NaOH = 2 Na3PO3 + 3 H2
(a)C4H10(l) + O2(g) = CO2(g) + H2O(l) =>
2(a)C4H10(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
FeSO4 + Na2CO3 = Na2SO4 + FeCO3 =>
FeSO4 + Na2CO3 = Na2SO4 + FeCO3
KI + KH2AsO4 + HCl = I2 + AsCl3 + KCl + H2O =>
2 KI + KH2AsO4 + 6 HCl = I2 + AsCl3 + 3 KCl + 4 H2O
H + K10 = HK =>
10 H + K10 = 10 HK
Sr(NO2)2 = Sr + NO2 =>
Sr(NO2)2 = Sr + 2 NO2
Al(NO3)2 + NaSCN = Al(SCN)2 + NaNO3 =>
Al(NO3)2 + 2 NaSCN = Al(SCN)2 + 2 NaNO3
Al + NB = AlB + N =>
Al + NB = AlB + N
Mg + (HSO4)2 = MgSO4 + H2 =>
2 Mg + (HSO4)2 = 2 MgSO4 + H2
C16H16 + Cl = C + HCl =>
C16H16 + 16 Cl = 16 C + 16 HCl
Cu2S + O2 = Cu + SO2 =>
Cu2S + O2 = 2 Cu + SO2
NI3 + H2O = HI + N2O3 =>
2 NI3 + 3 H2O = 6 HI + N2O3
C3H5 + O2 = CO2 + H2O =>
4 C3H5 + 17 O2 = 12 CO2 + 10 H2O
Mn + H2SO4 = MnSO3 + H2O =>
Mn + H2SO4 = MnSO3 + H2O
K2Cr2O7 + C6H10 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + C8H10O4 =>
17 K2Cr2O7 + 12 C6H10 + 68 H2SO4 = 17 Cr2(SO4)3 + 17 K2SO4 + 83 H2O + 9 C8H10O4
Hg2S + KIO3 + H2SO4 = HgSO4 + KI + H2O =>
3 Hg2S + 5 KIO3 + 3 H2SO4 = 6 HgSO4 + 5 KI + 3 H2O
C2H8O + O2 = H2O + C2H6O =>
2 C2H8O + O2 = 2 H2O + 2 C2H6O
PdCl2 = Pd + Cl2 =>
PdCl2 = Pd + Cl2
Cl2O4 + H2O = H2Cl2O5 =>
Cl2O4 + H2O = H2Cl2O5
C + H2O + H = C2H5OH =>
2 C + H2O + 4 H = C2H5OH
SOCl2 + NaOH = H2O + SO2 + NaCl =>
SOCl2 + 2 NaOH = H2O + SO2 + 2 NaCl
Na + HCl = H + NaCl =>
Na + HCl = H + NaCl
H2O + HBr = H2Br + OH =>
H2O + HBr = H2Br + OH
CH3CH2OH + Na2CrO7 + H2SO4 = CH3CHO + Cr2(SO4)3 + Na2SO4 + H2O =>
9 CH3CH2OH + 2 Na2CrO7 + 5 H2SO4 = 9 CH3CHO + Cr2(SO4)3 + 2 Na2SO4 + 14 H2O
RCOONH4 = RCOOH + NH3 =>
RCOONH4 = RCOOH + NH3
NO3 + H2O = HNO34 + H30 =>
30 NO3 + 930 H2O = 30 HNO34 + 61 H30
KL + F2 = KF + L2 =>
2 KL + F2 = 2 KF + L2
ZnS + Fe2O3 = Fe2S3 + ZnO =>
3 ZnS + Fe2O3 = Fe2S3 + 3 ZnO
NaOH + Fe(NO3)2 = Na(NO3)2 + OHFe =>
NaOH + Fe(NO3)2 = Na(NO3)2 + OHFe
Mn(NO3)2 + Na2HPO4 = Mn3(PO4)2 + NaNO3 + HNO3 =>
3 Mn(NO3)2 + 2 Na2HPO4 = Mn3(PO4)2 + 4 NaNO3 + 2 HNO3
RCOONH4 = RCOOH + NH3 =>
RCOONH4 = RCOOH + NH3
Fe2(SO4)3 + KCNS = K3[Fe(SCN)6] + K2SO4 =>
Fe2(SO4)3 + 12 KCNS = 2 K3[Fe(SCN)6] + 3 K2SO4
NiCl2 + Na2HPO4 = Ni3(PO4)2 + HCl + NaCl =>
3 NiCl2 + 2 Na2HPO4 = Ni3(PO4)2 + 2 HCl + 4 NaCl
C7H6O2 + O2 = CCO2 + H2O =>
2 C7H6O2 + 8 O2 = 7 CCO2 + 6 H2O
Al2O3 + N2 = AlN + O2 =>
2 Al2O3 + 2 N2 = 4 AlN + 3 O2
Zn(OH)2 + Na2O = ZnO + NaOH =>
Zn(OH)2 + Na2O = ZnO + 2 NaOH
I2 + KF = IF + K =>
I2 + 2 KF = 2 IF + 2 K
Na3PO4 + CaO2 = Ca3(PO4)2 + NaO =>
2 Na3PO4 + 3 CaO2 = Ca3(PO4)2 + 6 NaO
RCOONH4 = RCOOH + NH3 =>
RCOONH4 = RCOOH + NH3
NH + O = NO + H2O =>
2 NH + 3 O = 2 NO + H2O
Co2(CO)8 + Na = Na[Co(CO)4] =>
Co2(CO)8 + 2 Na = 2 Na[Co(CO)4]
N2(s) + O2(g) = N2O5(s) =>
2 N2(s) + 5 O2(g) = 2 N2O5(s)
Zn(ClO3)2 = ZnCl2 + O2 =>
Zn(ClO3)2 = ZnCl2 + 3 O2
AgNO3 + NH4Cl = NH4NO3 + AgCl =>
AgNO3 + NH4Cl = NH4NO3 + AgCl
Al2(SO4)3(aq) + NaOH = Na2SO4(aq) + Al(OH)3(s) =>
Al2(SO4)3(aq) + 6 NaOH = 3 Na2SO4(aq) + 2 Al(OH)3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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