| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl3 + KNO3 = KCl3 + AlNO3
K2MnO4 + O3 + H2O = KMnO4 + KOH =>
6 K2MnO4 + O3 + 3 H2O = 6 KMnO4 + 6 KOH
NaClO2 + H2O2 + H2SO4 = ClO2 + Na2SO4 + H2O =>
2 NaClO2 + H2O2 + H2SO4 = 2 ClO2 + Na2SO4 + 2 H2O
(BaOH)2 + HCl = BaCl + H2O =>
(BaOH)2 + 2 HCl = 2 BaCl + 2 H2O
BaCl2 + K2CO3 = Ba2(CO3)2 + KCl =>
2 BaCl2 + 2 K2CO3 = Ba2(CO3)2 + 4 KCl
C8H9NO + HNO3 = C8H8N2O3 + H2O =>
C8H9NO + HNO3 = C8H8N2O3 + H2O
AlCl3 + KNO3 = KCl3 + AlNO3 =>
AlCl3 + KNO3 = KCl3 + AlNO3
CdS + HCl = CdCl2 + H2S =>
CdS + 2 HCl = CdCl2 + H2S
Fe(NO3)2 + NaI = Na(NO3)2 + FeI =>
Fe(NO3)2 + NaI = Na(NO3)2 + FeI
(CH3)3CH + O2 = CO2 + H2O =>
2(CH3)3CH + 13 O2 = 8 CO2 + 10 H2O
Li + ZnSO4 = Li2SO4 + Zn =>
2 Li + ZnSO4 = Li2SO4 + Zn
Zn + Au(NO2)3 = Zn(NO2)3 + Au =>
Zn + Au(NO2)3 = Zn(NO2)3 + Au
As2S3 + HNO3 = H2AsO4 + NO + H2SO4 =>
As2S3 + 10 HNO3 = 2 H2AsO4 + 10 NO + 3 H2SO4
Na2Cr2O7*2H2O + H2SO4 = H2Cr2O7 + Na2SO4 + H2O =>
Na2Cr2O7*2H2O + H2SO4 = H2Cr2O7 + Na2SO4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
RbOH + H2SO4 = H2O + Rb2SO4 =>
2 RbOH + H2SO4 = 2 H2O + Rb2SO4
S + O2 = SO2 =>
S + O2 = SO2
NaMnO4 + MnCl2 + H2O = MnO2 + NaCl + H2O2 =>
2 NaMnO4 + MnCl2 + 2 H2O = 3 MnO2 + 2 NaCl + 2 H2O2
Al2(SO4)3 + K6(CrO4)3 = Al2(CrO4)3 + K6(SO4)3 =>
Al2(SO4)3 + K6(CrO4)3 = Al2(CrO4)3 + K6(SO4)3
NaNO3 + AsI3 + HCl = NO + HIO3 + H3AsO4 + H2O + NaCl =>
20 NaNO3 + 3 AsI3 + 20 HCl = 20 NO + 9 HIO3 + 3 H3AsO4 + H2O + 20 NaCl
AlCl3 + NaCl = Na3AlCl6 =>
AlCl3 + 3 NaCl = Na3AlCl6
Zn + LiOH = LiZn(OH) =>
Zn + LiOH = LiZn(OH)
AgNO3(aq) + Na2CO3(aq) = Ag2CO3(aq) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CO3(aq) = Ag2CO3(aq) + 2 NaNO3(aq)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Pb2(aq) + I2(aq) = PbI2(s) =>
Pb2(aq) + 2 I2(aq) = 2 PbI2(s)
NaN3(s) + Fe2O3(s) = Na2O(s) + Fe(s) + N2 =>
6 NaN3(s) + Fe2O3(s) = 3 Na2O(s) + 2 Fe(s) + 9 N2
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
Cr2O7 + H2SO3 = Cr + H2SO4 =>
Cr2O7 + 7 H2SO3 = 2 Cr + 7 H2SO4
NH4Cl(aq) + KOH(aq) = NH3 + H2O + KCl =>
NH4Cl(aq) + KOH(aq) = NH3 + H2O + KCl
Fe{2}O{3} + HNO{3} = Fe(NO){3}*{3} + H{2}O =>
Fe{2}O{3} + HNO{3} = Fe(NO){3}*{3} + H{2}O
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2 =>
3 CH3COOH + 2 NaHCO3 = 2 CH3COONa + 4 CO2 + 4 H2
C2H4O2 + O2 = C2O2 + H4O4 =>
C2H4O2 + 2 O2 = C2O2 + H4O4
AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2 =>
2 AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2
Al4C3 + O2 = AlO + CO =>
2 Al4C3 + 7 O2 = 8 AlO + 6 CO
NH3 + K2SO4 = N2 + H2O + K2S =>
8 NH3 + 3 K2SO4 = 4 N2 + 12 H2O + 3 K2S
Al2(SO4)3 + Ba(HCO3)2 = Al(OH)3 + BaSO4 + CO2 =>
Al2(SO4)3 + 3 Ba(HCO3)2 = 2 Al(OH)3 + 3 BaSO4 + 6 CO2
KI + F2(g) = KF + I2(s) =>
2 KI + F2(g) = 2 KF + I2(s)
Mg + ZnSO = MgSO + Zn =>
Mg + ZnSO = MgSO + Zn
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + CuCl2 = FeCl2Cu =>
Fe + CuCl2 = FeCl2Cu
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Fe(NO3)3 + H3PO4 = FePO4 + HNO3 =>
Fe(NO3)3 + H3PO4 = FePO4 + 3 HNO3
CuCl + BaCl2 = CuCl2 + BaCl =>
CuCl + BaCl2 = CuCl2 + BaCl
Na2HPO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3(PMo12O40) + NaNO3 + (NH4)2NO4 + H2O =>
35 Na2HPO4 + 60(NH4)6Mo7O24 + 223 HNO3 = 35(NH4)3(PMo12O40) + 70 NaNO3 + 136(NH4)2NO4 + 95 H2O
H2O + SO2 + Cl2 = SO42{-} + Cl{-} + H{+} =>
80 H2O + 2 SO2 + 79 Cl2 = 2 SO42{-} + 158 Cl{-} + 160 H{+}
NH4HSO3 + H2O = NH3*H2O + H2SO3 =>
NH4HSO3 + H2O = NH3*H2O + H2SO3
BaBr2 + AgNO2 = AgBr + Ba(NO2)2 =>
BaBr2 + 2 AgNO2 = 2 AgBr + Ba(NO2)2
K2S(aq) + Co(NO3)2(aq) = KNO3(aq) + CoS(s) =>
K2S(aq) + Co(NO3)2(aq) = 2 KNO3(aq) + CoS(s)
Mg + NO32{-} + H{+} = Mg2{+} + NO2 + H2O =>
118 Mg + NO32{-} + 60 H{+} = 59 Mg2{+} + NO2 + 30 H2O
Sn(C2H3O2)2 + H2S = H(C2H3O2) + SnS =>
Sn(C2H3O2)2 + H2S = 2 H(C2H3O2) + SnS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/02/24
Équations équilibrées sur05/02/23
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