| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na4C + 8 H2O = C2H2 + 8 NaOH + 3 H2
K2Cr2O7 + K + HCl = KCl + CrCl3 + H2O =>
K2Cr2O7 + 6 K + 14 HCl = 8 KCl + 2 CrCl3 + 7 H2O
HC8H4O4 + Ba(OH)2 = Ba(C8H4O4)2 + H2O =>
2 HC8H4O4 + Ba(OH)2 = Ba(C8H4O4)2 + 2 H2O
AgO(g) + Cl2(g) = AgCl(s) + O2(g) =>
2 AgO(g) + Cl2(g) = 2 AgCl(s) + O2(g)
CuSO4 + Co(NO3)2 = Cu(NO3)2 + CoSO4 =>
CuSO4 + Co(NO3)2 = Cu(NO3)2 + CoSO4
PbO + H2O = PbH2O2 =>
PbO + H2O = PbH2O2
N2O + H = NH3 + H2O =>
N2O + 8 H = 2 NH3 + H2O
Hg2C2O4 + H = H2C2O4 + Hg =>
Hg2C2O4 + 2 H = H2C2O4 + 2 Hg
Al + MoO = Al2O3 + Mo =>
2 Al + 3 MoO = Al2O3 + 3 Mo
MgSO4 + KNO3 = K2SO4 + Mg(NO3)2 =>
MgSO4 + 2 KNO3 = K2SO4 + Mg(NO3)2
Li2BeO2 + H2O = H2BeO2 + LiOH =>
Li2BeO2 + 2 H2O = H2BeO2 + 2 LiOH
Fe3O4 + SiC + SiO2 = *2FeO*SiO2 + CO =>
6 Fe3O4 + 2 SiC + 7 SiO2 = 9*2FeO*SiO2 + 2 CO
PBO + H2O = PB(OH)2 =>
PBO + H2O = PB(OH)2
AlCl3*6H2O + CoCl2*6H2O = CoOAl2O3 + H2O + HCl =>
2 AlCl3*6H2O + CoCl2*6H2O = CoOAl2O3 + 14 H2O + 8 HCl
CsOH + HClO3 = H2O + CsClO3 =>
CsOH + HClO3 = H2O + CsClO3
KWO2 + KNO3 + KOH = K2WO4 + KNO2 + H2O =>
2 KWO2 + 3 KNO3 + 2 KOH = 2 K2WO4 + 3 KNO2 + H2O
C27H48O20 + H2O = H2 + HCO3{-} + H{+} =>
C27H48O20 + 61 H2O = 58 H2 + 27 HCO3{-} + 27 H{+}
MnO4{-} + Mn{2+} + OH{-} = MnO2 + H{+} =>
2 MnO4{-} + 3 Mn{2+} + 2 OH{-} = 5 MnO2 + 2 H{+}
CH3CHO + K2MnO4 = CH3COOK + MnO2 + KOH =>
CH3CHO + K2MnO4 = CH3COOK + MnO2 + KOH
(NH4)2S2O8 + Ni = NiSO4 + (NH4)2SO4 =>
(NH4)2S2O8 + Ni = NiSO4 + (NH4)2SO4
C6H4(CH3)2 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
35 C6H4(CH3)2 + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 27 K2SO4 + 54 MnSO4 + 136 H2O
TiCl4 + C7H8O = TiO2 + Cl + C + H =>
TiCl4 + 2 C7H8O = TiO2 + 4 Cl + 14 C + 16 H
Zn + AuNO2 = ZnNO2 + Au =>
Zn + AuNO2 = ZnNO2 + Au
FeCl3 + AgNO3 = Fe(NO3)3 + AgCl =>
FeCl3 + 3 AgNO3 = Fe(NO3)3 + 3 AgCl
Zn + H2SO4(dilute) = ZnSO4 + H2 =>
Zn + H2SO4(dilute) = ZnSO4 + H2
Ba(OH)2 + Na2CrO4 = NaOH + BaCrO4 =>
Ba(OH)2 + Na2CrO4 = 2 NaOH + BaCrO4
CO2 + NH3 + H2O = (NH4)2CO3(s) =>
CO2 + 2 NH3 + H2O = (NH4)2CO3(s)
H2O + Cl = HCl + O2 =>
2 H2O + 4 Cl = 4 HCl + O2
NH4Cl + CuSO4 = CuCl + (NH4)(SO4) =>
NH4Cl + CuSO4 = CuCl + (NH4)(SO4)
C6H6O6 + O2 = H2O2 + CO2 =>
C6H6O6 + 6 O2 = 3 H2O2 + 6 CO2
AsO + NaOH = NaAsO2 + H =>
AsO + NaOH = NaAsO2 + H
H2SO4 + NaOCl = Cl2 + NaHSO4 + H2O2 =>
2 H2SO4 + 2 NaOCl = Cl2 + 2 NaHSO4 + H2O2
NH3NO3 + Ca(OH)2 = NH3OH + Ca(NO3)2 =>
2 NH3NO3 + Ca(OH)2 = 2 NH3OH + Ca(NO3)2
Ba(ClO)2 + Fe2(CO3)3 = Fe(ClO)3 + BaCO3 =>
3 Ba(ClO)2 + Fe2(CO3)3 = 2 Fe(ClO)3 + 3 BaCO3
Ba(OH)2 + Na2CrO4 = NaOH + BaCrO4 =>
Ba(OH)2 + Na2CrO4 = 2 NaOH + BaCrO4
NaBH4 + BF3Et2O = BH3 + NaBF4 + Et2O =>
3 NaBH4 + 4 BF3Et2O = 4 BH3 + 3 NaBF4 + 4 Et2O
CuSO4 + NaHCO3 = Cu(HCO3)2 + Na2(SO4) =>
CuSO4 + 2 NaHCO3 = Cu(HCO3)2 + Na2(SO4)
CO2 + NH3 + H2O = (NH4)2CO3(s) =>
CO2 + 2 NH3 + H2O = (NH4)2CO3(s)
Na2O2 + NO2 + HCl = HNO3 + NaCl =>
Na2O2 + 2 NO2 + 2 HCl = 2 HNO3 + 2 NaCl
CO2 + NH3 + H2O = (NH4)2CO3(s) =>
CO2 + 2 NH3 + H2O = (NH4)2CO3(s)
S2O3 + NO3 = SO4 + NO =>
2 S2O3 + 5 NO3 = 4 SO4 + 5 NO
KClO3 + HCl = KCl + H2O + Cl2 =>
KClO3 + 6 HCl = KCl + 3 H2O + 3 Cl2
Ba(ClO)2 + Fe2(CO3)3 = Fe(ClO)3 + BaCO3 =>
3 Ba(ClO)2 + Fe2(CO3)3 = 2 Fe(ClO)3 + 3 BaCO3
C2H6 + HCl = C2H6Cl + H2 =>
2 C2H6 + 2 HCl = 2 C2H6Cl + H2
MnO2 + O2 + KOH = KMnO4 + H2O =>
4 MnO2 + 3 O2 + 4 KOH = 4 KMnO4 + 2 H2O
[Co(NO3)2] + HCl = [Co(NO3)Cl] + HNO3 =>
[Co(NO3)2] + HCl = [Co(NO3)Cl] + HNO3
C2H8 + Br2 = C2H4Br2 + H =>
C2H8 + Br2 = C2H4Br2 + 4 H
Al2 + NaOH + H2O = H2 + NaAlO2 =>
Al2 + 2 NaOH + 2 H2O = 3 H2 + 2 NaAlO2
O2 + H2O + SN = SN(OH)2 =>
O2 + 2 H2O + 2 SN = 2 SN(OH)2
HNO3 + Ca(OH)2 = Ca(NO3)2(l) + H2O(l) =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2(l) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/19/24
Équations équilibrées sur08/18/23
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