| Équations équilibrées la veille | Équations équilibrées le lendemain |
14 H{+} + Cr2O7{2-} + 3 Cu = 7 H2O + 2 Cr{3+} + 3 Cu{2+}
Al(NO2)3 + NaOH = AlOH + Na(NO2)3 =>
Al(NO2)3 + NaOH = AlOH + Na(NO2)3
Pb(ClO3)2 + Sr = Sr(ClO3)2 + Pb2 =>
2 Pb(ClO3)2 + 2 Sr = 2 Sr(ClO3)2 + Pb2
HCl + MnO2 + TeO2 + H2O = MnCl2 + H6TeO6 =>
2 HCl + MnO2 + TeO2 + 2 H2O = MnCl2 + H6TeO6
KNO2 + KMnO2 + H2SO4 = MnSO4 + K2SO4 + KNO3 + H2O =>
KNO2 + 2 KMnO2 + 3 H2SO4 = 2 MnSO4 + K2SO4 + KNO3 + 3 H2O
NaHSO3 + CH3CH2OH = H2O + CH3CH3 + NaSO4 =>
2 NaHSO3 + 3 CH3CH2OH = H2O + 3 CH3CH3 + 2 NaSO4
(NH4)2CO3(aq) + Zn(NO3)2(aq) = NH4NO3(s) + ZnCO3(aq) =>
(NH4)2CO3(aq) + Zn(NO3)2(aq) = 2 NH4NO3(s) + ZnCO3(aq)
C4H5S2 + O2 = H2O + CO2 + SO2 =>
4 C4H5S2 + 29 O2 = 10 H2O + 16 CO2 + 8 SO2
Sb2S3 + HNO3 + H2O = H3SbO4 + H2SO5 + NO =>
3 Sb2S3 + 34 HNO3 + H2O = 6 H3SbO4 + 9 H2SO5 + 34 NO
MnSO4 + H2O2 + NaOH = H2O + Na2SO4 + MnO2 =>
MnSO4 + H2O2 + 2 NaOH = 2 H2O + Na2SO4 + MnO2
Al + NH4OH = Al(OH)3 + NH3 + H2 =>
2 Al + 6 NH4OH = 2 Al(OH)3 + 6 NH3 + 3 H2
H2CO3 + Ni(NO3)3 = HNO3 + Ni2(CO3)3 =>
3 H2CO3 + 2 Ni(NO3)3 = 6 HNO3 + Ni2(CO3)3
Fe(OH)2 + O = Fe2O3 + H2O =>
2 Fe(OH)2 + O = Fe2O3 + 2 H2O
Nh4Cl + Ba(OH2) = BaCl2 + Nh3 + H2O =>
6 Nh4Cl + 3 Ba(OH2) = 3 BaCl2 + 8 Nh3 + 3 H2O
C7H14O + H2SO4 = C7H16 + H2O + HSO4 =>
C7H14O + 4 H2SO4 = C7H16 + H2O + 4 HSO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C12H22O11 + Cu(NO3)2 + H2N4 + H2O = CCu + HNO3 =>
11 C12H22O11 + 132 Cu(NO3)2 + 12 H2N4 + 23 H2O = 132 CCu + 312 HNO3
LiOH + KCl = LiCl + KOH =>
LiOH + KCl = LiCl + KOH
BaCl2 + Na2(SO4)3 = BaSO4 + NaCl3 =>
3 BaCl2 + Na2(SO4)3 = 3 BaSO4 + 2 NaCl3
Na + KCl2 = NaCl + K =>
2 Na + KCl2 = 2 NaCl + K
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
GeCl4 + HCl = H2 + GeCl6 =>
GeCl4 + 2 HCl = H2 + GeCl6
K2Cr2O7 + H2C2O4 + HCl = CrCl3 + KCl + CO2 + H2O =>
K2Cr2O7 + 3 H2C2O4 + 8 HCl = 2 CrCl3 + 2 KCl + 6 CO2 + 7 H2O
Cr + NaOH + KNO3 = Na2CrO4 + KNO2 + H2O =>
Cr + 2 NaOH + 3 KNO3 = Na2CrO4 + 3 KNO2 + H2O
HNo3 + K2S = KNo3 + H2S =>
2 HNo3 + K2S = 2 KNo3 + H2S
NO + Cl2 + O2 = NO2Cl =>
2 NO + Cl2 + O2 = 2 NO2Cl
C5H14 + O2 = CO + H2O2 =>
2 C5H14 + 19 O2 = 10 CO + 14 H2O2
H2O2 + MnSO4 + NaOH = MnO2 + Na2SO4 + H2O =>
H2O2 + MnSO4 + 2 NaOH = MnO2 + Na2SO4 + 2 H2O
PH3 + HMnO3 = MnO2 + H3PO4 + H2O =>
PH3 + 8 HMnO3 = 8 MnO2 + H3PO4 + 4 H2O
Y2(C2O3)3 + Ra(SCN)3 = Ra2(C2O3)3 + Y(SCN)3 =>
Y2(C2O3)3 + 2 Ra(SCN)3 = Ra2(C2O3)3 + 2 Y(SCN)3
C3H5[NO3]3 = CO2 + N2 + H2O + O2 =>
4 C3H5[NO3]3 = 12 CO2 + 6 N2 + 10 H2O + O2
Fe(aq) + OH = [Fe(OH)] =>
Fe(aq) + OH = [Fe(OH)]
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
Ca(C2H3O2)2 + (NH4)2CO3 = CaCO3 + NH4C2H3O2 =>
Ca(C2H3O2)2 + (NH4)2CO3 = CaCO3 + 2 NH4C2H3O2
NaOH + NH2CONH2 = Na2CO3 + NH3 =>
2 NaOH + NH2CONH2 = Na2CO3 + 2 NH3
KOH + SO2 = H2SO4 + K =>
2 KOH + SO2 = H2SO4 + 2 K
CaO(s) + CO2 = CaCO3(s) =>
CaO(s) + CO2 = CaCO3(s)
Ba2NO3 + SnSO4 = Sn2NO3 + BaSO4 =>
Ba2NO3 + 2 SnSO4 = Sn2NO3 + 2 BaSO4
KI + HNO3 = KNO3 + NO + I2 + H2O =>
6 KI + 8 HNO3 = 6 KNO3 + 2 NO + 3 I2 + 4 H2O
H2I2 = HI =>
H2I2 = 2 HI
MnCl2 + H2O + Cl2 = MnO2 + HCl =>
MnCl2 + 2 H2O + Cl2 = MnO2 + 4 HCl
K2CrO4 + BaCl2 = K2Cl2 + BaCrO4 =>
K2CrO4 + BaCl2 = K2Cl2 + BaCrO4
CuCl2 + Na2SO4 = Cu(SO4) + NaCl =>
CuCl2 + Na2SO4 = Cu(SO4) + 2 NaCl
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
Mg(OH)2 + HNO2 = Mg + NO3 + H2O =>
3 Mg(OH)2 + 2 HNO2 = 3 Mg + 2 NO3 + 4 H2O
ZnBr2(aq) + AgNO3(aq) = Zn(NO3)2(aq) + AgBr(aq) =>
ZnBr2(aq) + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 AgBr(aq)
Na1 + Cl1 = NaCl =>
Na1 + Cl1 = NaCl
HCO3 + Ca = CaCO3 + H =>
HCO3 + Ca = CaCO3 + H
Cu(OH)2 + H3PO4 = H3P(OH)2 + CuO4 =>
Cu(OH)2 + H3PO4 = H3P(OH)2 + CuO4
Pb(II)(NO3)2 + AlCl3 = Pb(II)Cl3 + Al(NO3)2 =>
Pb(II)(NO3)2 + AlCl3 = Pb(II)Cl3 + Al(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/03/23
Équations équilibrées sur01/02/23
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