| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ba(OH)2 + 2 H3PO4 = 6 H2O + Ba3(PO4)2
LiNO3 + Ag = Ag(NO3)2 + Li =>
2 LiNO3 + Ag = Ag(NO3)2 + 2 Li
Na2C2O4 + Mn(CH3CO2)2 = MnC2O4 + NaCH3CO2 =>
Na2C2O4 + Mn(CH3CO2)2 = MnC2O4 + 2 NaCH3CO2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
H2SO4 = SO2 + O + H2O =>
H2SO4 = SO2 + O + H2O
Ba(NO3)2 + K2SO4 = KNO3 + BaSO4 =>
Ba(NO3)2 + K2SO4 = 2 KNO3 + BaSO4
H2SO4 = SO2 + O2 + H2O =>
2 H2SO4 = 2 SO2 + O2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 H2O
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
MnSO4 + KOH + O2 = Mn2O3 + K2SO4 + HOH =>
4 MnSO4 + 8 KOH + O2 = 2 Mn2O3 + 4 K2SO4 + 4 HOH
CH3COOH + ZnCO3 = CH3CO3 + ZnCOOH =>
CH3COOH + ZnCO3 = CH3CO3 + ZnCOOH
NO + H2SO4 + KMnO4 = HNO3 + K2SO4 + MnSO4 + HOH =>
10 NO + 9 H2SO4 + 6 KMnO4 = 10 HNO3 + 3 K2SO4 + 6 MnSO4 + 4 HOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCl + KMnO4 = MnCl2 + KCl + Cl5 + HOH =>
8 HCl + KMnO4 = MnCl2 + KCl + Cl5 + 4 HOH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 H2O
NaHCO3 + H8C6O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H8C6O7 = 3 CO2 + 3 H2O + Na3C6H5O7
C2H3Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H3Cl + 11 O2 = 8 CO2 + 6 H2O + 2 Cl2
AgCl + NH3 = Ag(NH3)2 + Cl =>
AgCl + 2 NH3 = Ag(NH3)2 + Cl
CsMnO4 + H2SO4 + CaC2O4 = CaSO4 + CsHSO4 + MnSO4 + CO2 + HOH =>
2 CsMnO4 + 9 H2SO4 + 5 CaC2O4 = 5 CaSO4 + 2 CsHSO4 + 2 MnSO4 + 10 CO2 + 8 HOH
Cr + O2 = CrO3 =>
2 Cr + 3 O2 = 2 CrO3
K2CrO7 + KI + H2SO4 = Cr(SO4)2 + K2SO4 + I2 + H2O =>
K2CrO7 + 8 KI + 7 H2SO4 = Cr(SO4)2 + 5 K2SO4 + 4 I2 + 7 H2O
Al + KSCN + HCl = KCl + AlCl3 + NH4Cl + C + H2S =>
4 Al + 3 KSCN + 18 HCl = 3 KCl + 4 AlCl3 + 3 NH4Cl + 3 C + 3 H2S
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Al + Pb3O4 = Al2O3 + Pb =>
8 Al + 3 Pb3O4 = 4 Al2O3 + 9 Pb
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu(NO3)2 + KI = CuI + I2 + KNO3 =>
2 Cu(NO3)2 + 4 KI = 2 CuI + I2 + 4 KNO3
C12H22O11 + H2O = CH3CH2OH + CO2 =>
C12H22O11 + H2O = 4 CH3CH2OH + 4 CO2
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cr + N = CrN =>
Cr + N = CrN
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
O2 + CS2 = CO2 + SO2 =>
3 O2 + CS2 = CO2 + 2 SO2
Ca + H2O = Ca(OH)2 + H =>
Ca + 2 H2O = Ca(OH)2 + 2 H
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
NH3(g) + NO(g) = N2 + H2O =>
4 NH3(g) + 6 NO(g) = 5 N2 + 6 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Na2Br + Cl = NaCl + Br =>
Na2Br + 2 Cl = 2 NaCl + Br
CH3SH + CO = CH3CO(SCH3) + H2S =>
2 CH3SH + CO = CH3CO(SCH3) + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/20/09
Équations équilibrées sur02/19/08
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