| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOCl + 2 BaMnO4 + H2O = Ba(MnO4)2 + NaCl + Ba(OH)2
Al + NH4ClO4 = AlO2 + AlCl2 + NO + H2O =>
2 Al + 2 NH4ClO4 = AlO2 + AlCl2 + 2 NO + 4 H2O
Br + Hg = Hg2Br2 =>
2 Br + 2 Hg = Hg2Br2
C6H12O5 + Ag2O = C6H12O6 + Ag =>
C6H12O5 + Ag2O = C6H12O6 + 2 Ag
C6H5CH3 + HNO3 = C6H2(NO2)3CH3(s) + H2O =>
C6H5CH3 + 3 HNO3 = C6H2(NO2)3CH3(s) + 3 H2O
H2(SO4) + Zn = Zn(SO4) + H2O + H2S =>
5 H2(SO4) + 4 Zn = 4 Zn(SO4) + 4 H2O + H2S
Cr(SO4) + CaCl2 = CrCl2 + CaSO4 =>
Cr(SO4) + CaCl2 = CrCl2 + CaSO4
H2O + C12H12O11 = C2H5OH + CO2 =>
21 H2O + 6 C12H12O11 = 19 C2H5OH + 34 CO2
Cu(NO3)2 + Ni(NO3)2 = Ni + Cu(NO3)4 =>
Cu(NO3)2 + Ni(NO3)2 = Ni + Cu(NO3)4
Ba(OH)2 + HBrO3 = Ba(BrO3)2 + H2O =>
Ba(OH)2 + 2 HBrO3 = Ba(BrO3)2 + 2 H2O
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H5CH2OH + KMnO4 = C6H5COOH + MnO2 + H2O + KOH =>
3 C6H5CH2OH + 4 KMnO4 = 3 C6H5COOH + 4 MnO2 + H2O + 4 KOH
AlCl3 + Li2SO3 + HOH = Al(OH)3 + H2SO3 + LiCl =>
2 AlCl3 + 3 Li2SO3 + 6 HOH = 2 Al(OH)3 + 3 H2SO3 + 6 LiCl
Cu + Cl2 + KOH = Cu(OH)2 + KCl =>
Cu + Cl2 + 2 KOH = Cu(OH)2 + 2 KCl
FeSO4 = Fe2O3 + SO2 + O2 =>
4 FeSO4 = 2 Fe2O3 + 4 SO2 + O2
ZnO + Yb2O3 = ZnYbO + O2 =>
4 ZnO + 2 Yb2O3 = 4 ZnYbO + 3 O2
EuSO4 + MgSO4 + Na2CO3 = EuMg3(CO3)4 + Na2SO4 =>
EuSO4 + 3 MgSO4 + 4 Na2CO3 = EuMg3(CO3)4 + 4 Na2SO4
Al(NO3)3(aq) + Ba(OH)2(aq) = Al(OH)3(aq) + Ba(NO3)2(aq) =>
2 Al(NO3)3(aq) + 3 Ba(OH)2(aq) = 2 Al(OH)3(aq) + 3 Ba(NO3)2(aq)
BaCO3 + K2SO4 = Ba2(SO4)2 + K2CO3 =>
2 BaCO3 + 2 K2SO4 = Ba2(SO4)2 + 2 K2CO3
Sr(NO3)2 + Ce(NO3)3 + In(NO3)3 + H2NCH2COOH = SrCeInO + N2 + H2O + CO2 =>
9 Sr(NO3)2 + 9 Ce(NO3)3 + 9 In(NO3)3 + 46 H2NCH2COOH = 9 SrCeInO + 59 N2 + 115 H2O + 92 CO2
IF3 + KOH = KF + KI + KIO3 + H2O =>
3 IF3 + 12 KOH = 9 KF + KI + 2 KIO3 + 6 H2O
C3H8(g) + O2(g) = CO2 + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2 + 4 H2O(l)
HSO3{-} + I2 + H2O = SO4{2-} + I{-} + H{+} =>
HSO3{-} + I2 + H2O = SO4{2-} + 2 I{-} + 3 H{+}
HCIO3 + Br + H2O = HBrO3 + HCI =>
5 HCIO3 + 6 Br + 3 H2O = 6 HBrO3 + 5 HCI
NH4{+} + OCl{-} = Cl{-} + N2 + H2O + H{+} =>
2 NH4{+} + 3 OCl{-} = 3 Cl{-} + N2 + 3 H2O + 2 H{+}
CH3CHOHCOOH + NaOH = CH3CHOHCOONa + H2O =>
CH3CHOHCOOH + NaOH = CH3CHOHCOONa + H2O
C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
Ba(aq) + H2SO4(aq) = BaSO4(aq) + H2(aq) =>
Ba(aq) + H2SO4(aq) = BaSO4(aq) + H2(aq)
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Cr2O7{2-} + NH4{+} + H2SO4 = Cr2(SO4)3 + N2 + H2O =>
Cr2O7{2-} + 2 NH4{+} + 3 H2SO4 = Cr2(SO4)3 + N2 + 7 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Ca + H2SO4 = H2CaSO4 =>
Ca + H2SO4 = H2CaSO4
As + NO3{-} + H2O = AsO4{3-} + NO + H{+} =>
3 As + 5 NO3{-} + 2 H2O = 3 AsO4{3-} + 5 NO + 4 H{+}
VO2{+} + H{+} = VO{2+} + H2O{+} =>
VO2{+} + 2 H{+} = VO{2+} + H2O{+}
Cu(s) + AgC2H3O2(aq) = Cu(C2H3O2)2(aq) + Ag(s) =>
Cu(s) + 2 AgC2H3O2(aq) = Cu(C2H3O2)2(aq) + 2 Ag(s)
Na + Cl = [Na][Cl] =>
Na + Cl = [Na][Cl]
CH3*CH2*CH3 + O2 = CO2 + H2O =>
CH3*CH2*CH3 + 5 O2 = 3 CO2 + 4 H2O
Cu2{+} + Fe2{-} = CuFe =>
Cu2{+} + Fe2{-} = 2 CuFe
HClO4 + CH3NH2 = ClO4CH3 + NH3 =>
HClO4 + CH3NH2 = ClO4CH3 + NH3
C3H7NO3 + KCl = KClC3H7 + NO3 =>
C3H7NO3 + KCl = KClC3H7 + NO3
Na2SO4(aq) + AlCl3(aq) = Al2(SO4)3(aq) + NaCl(aq) =>
3 Na2SO4(aq) + 2 AlCl3(aq) = Al2(SO4)3(aq) + 6 NaCl(aq)
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
CH24 + O2 = CO2 + H2O =>
CH24 + 7 O2 = CO2 + 12 H2O
Fe2O3(s) + Zn = ZnO2(s) + Fe(s) =>
2 Fe2O3(s) + 3 Zn = 3 ZnO2(s) + 4 Fe(s)
FeSO4(aq) + K2Co3 = FeCo3(s) + K2SO4(aq) =>
FeSO4(aq) + K2Co3 = FeCo3(s) + K2SO4(aq)
(OH)CH2CH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5(OH)CH2CH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
H2O + As4 = AsH2 + HAsO3 =>
24 H2O + 7 As4 = 20 AsH2 + 8 HAsO3
TiO2 + LiOH = Li2O + Ti(OH)4 =>
TiO2 + 4 LiOH = 2 Li2O + Ti(OH)4
FeCl3 + Na2SiO3 + H2O = NaCl + Fe(OH)3 + H2SiO3 =>
2 FeCl3 + 3 Na2SiO3 + 6 H2O = 6 NaCl + 2 Fe(OH)3 + 3 H2SiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/23
Équations équilibrées sur01/29/23
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