| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaF = Na2SO4 + 2 HF
MNO4 + HCl = MNCl2 + H2O + Cl2 =>
MNO4 + 8 HCl = MNCl2 + 4 H2O + 3 Cl2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
HCl + Na2CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + CrSO4 + K2SO4 + H2O =>
4 Zn + K2Cr2O7 + 7 H2SO4 = 4 ZnSO4 + 2 CrSO4 + K2SO4 + 7 H2O
CH3CH(OH)CH3 + K2Cr2O7 + HCl = CH3COCH3 + KCl + H2O + CrCl3 =>
3 CH3CH(OH)CH3 + K2Cr2O7 + 8 HCl = 3 CH3COCH3 + 2 KCl + 7 H2O + 2 CrCl3
NH + Cl2 = NH4Cl + N2 =>
8 NH + Cl2 = 2 NH4Cl + 3 N2
N2 + H3 = NH3 =>
N2 + 2 H3 = 2 NH3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HNO3 + Al2O3 = Al(NO3)3 + H2O =>
6 HNO3 + Al2O3 = 2 Al(NO3)3 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
Na2SO4 + C2 = Na2S + CO2 =>
Na2SO4 + C2 = Na2S + 2 CO2
C3H8O + K2Cr2O7 = C3H6O2 + Cr2O3 + KOH + H2O =>
3 C3H8O + 2 K2Cr2O7 = 3 C3H6O2 + 2 Cr2O3 + 4 KOH + H2O
Fe2(SO4)3 + Ba(NO3)2 = Fe(NO3)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(NO3)2 = 2 Fe(NO3)3 + 3 BaSO4
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
Na2SO4 + C = Na2S + CO2 =>
Na2SO4 + 2 C = Na2S + 2 CO2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C2H2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
C2H2 + 2 KMnO4 + 3 H2SO4 = 2 CO2 + 2 MnSO4 + K2SO4 + 4 H2O
NH3 + Cl2 = NCl3 + HCl =>
NH3 + 3 Cl2 = NCl3 + 3 HCl
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S
KCN + HCl = KCl + HCN =>
KCN + HCl = KCl + HCN
KMnO4 + NH3 = KNO3 + KOH + MnO2 + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 5 KOH + 8 MnO2 + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
C5H12 + O2 = H2O + CO2 =>
C5H12 + 8 O2 = 6 H2O + 5 CO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH4VO3 + H2SO4 + NaI = V2(SO4)3 + (NH4)2SO2 + H2O + Na2SO4 + I2 =>
2 NH4VO3 + 8 H2SO4 + 8 NaI = V2(SO4)3 + (NH4)2SO2 + 8 H2O + 4 Na2SO4 + 4 I2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
KHCO3 + Ca(OH)2 = CaCO3 + KOH + H2O =>
KHCO3 + Ca(OH)2 = CaCO3 + KOH + H2O
NaCl + H = NaH + HCl =>
NaCl + 2 H = NaH + HCl
NH4VO3 + H2SO4 + NaI = V2(SO4)3 + (NH4)2SO4 + H2O + Na2SO4 + I2 =>
2 NH4VO3 + 6 H2SO4 + 4 NaI = V2(SO4)3 + (NH4)2SO4 + 6 H2O + 2 Na2SO4 + 2 I2
H2SO3 + NaOH = H2O + NaHSO3 =>
H2SO3 + NaOH = H2O + NaHSO3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C9H12 + KMNO4 + H2SO4 = C7H6O2 + K2SO4 + MNSO4 + H2O =>
35 C9H12 + 66 KMNO4 + 99 H2SO4 = 45 C7H6O2 + 33 K2SO4 + 66 MNSO4 + 174 H2O
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
NaF + CaCl2 = NaCl + CaF2 =>
2 NaF + CaCl2 = 2 NaCl + CaF2
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
Al + Cu(No3)2 = Al(No3)3 + Cu =>
2 Al + 3 Cu(No3)2 = 2 Al(No3)3 + 3 Cu
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Cu + HNO3 = CuNO3 + H2O + NO =>
3 Cu + 4 HNO3 = 3 CuNO3 + 2 H2O + NO
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
C2H5OH + K2Cr2O7 = CH3COOH + KOH + Cr2O3 + H2O =>
3 C2H5OH + 2 K2Cr2O7 = 3 CH3COOH + 4 KOH + 2 Cr2O3 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(NH4)2ZrCl6 = NH3 + HCl + ZrNCl =>
(NH4)2ZrCl6 = NH3 + 5 HCl + ZrNCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/19
Équations équilibrées sur05/27/18
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