| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3 + HCl = NaCl + H2CO3
NaCl + CH3CH2OH = CH3CH2ONa + HCl =>
NaCl + CH3CH2OH = CH3CH2ONa + HCl
Fe(OH)2 + CaO = Ca(OH)2 + FeO =>
Fe(OH)2 + CaO = Ca(OH)2 + FeO
C6H10O5 + H2O = CH4 + CO2 =>
C6H10O5 + H2O = 3 CH4 + 3 CO2
Fe2O3 + Mn2O3 + SnO2 + GeO2 + Sn = FeMn3Ge2Sn7O16 =>
Fe2O3 + 3 Mn2O3 + 6 SnO2 + 4 GeO2 + 8 Sn = 2 FeMn3Ge2Sn7O16
HC3H5O(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaC3H5O3(aq) =>
3 HC3H5O(aq) + 4 NaHCO3(s) = CO2(g) + H2O(l) + 4 NaC3H5O3(aq)
Al3 + (OH) = Al(OH)3 =>
Al3 + 9(OH) = 3 Al(OH)3
Al + CuSO4 = Al2(SO3)3 + Cu + O2 =>
4 Al + 6 CuSO4 = 2 Al2(SO3)3 + 6 Cu + 3 O2
Al(C2H3O2)3 + ZnCl2 = AlCl3 + Zn(C2H3O2)2 =>
2 Al(C2H3O2)3 + 3 ZnCl2 = 2 AlCl3 + 3 Zn(C2H3O2)2
Ba + C = BaC2 =>
Ba + 2 C = BaC2
C2H4 + KMnO4 + H2O = C2H6O2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H6O2 + 2 MnO2 + 2 KOH
KH + HCl = KCl + H2 =>
KH + HCl = KCl + H2
MgCO3*CaCO3 + Al2O3*Fe2O3*SiO2 = MgO + CaO*SiO2*Al2O3*Fe2O3 + CO2 =>
MgCO3*CaCO3 + Al2O3*Fe2O3*SiO2 = MgO + CaO*SiO2*Al2O3*Fe2O3 + 2 CO2
Al2O3 + Ca(ClO)2 = Ca(AlO)2 + Cl2 + O2 =>
2 Al2O3 + 2 Ca(ClO)2 = 2 Ca(AlO)2 + 2 Cl2 + 3 O2
FeCl2 + KMnO7 + HCl = FeCl3 + KCl + MnCl2 + H2O =>
11 FeCl2 + KMnO7 + 14 HCl = 11 FeCl3 + KCl + MnCl2 + 7 H2O
C2H5OH + K2Cr2O7 + H2SO4 + H2O = CH3COH + KCr(SO4)2*12H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 + 17 H2O = 3 CH3COH + 2 KCr(SO4)2*12H2O
C6H10O5 + H2O = H2 + CO2 =>
C6H10O5 + 7 H2O = 12 H2 + 6 CO2
ZnCl2 + Cu = Zn + CuCl3 =>
3 ZnCl2 + 2 Cu = 3 Zn + 2 CuCl3
PBr3 + H2O = HBr + H + PO3 =>
PBr3 + 3 H2O = 3 HBr + 3 H + PO3
Na2CO3 + HCI = NaCI + H2CO3 =>
Na2CO3 + 2 HCI = 2 NaCI + H2CO3
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3(s) + NH4Cl =>
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3(s) + 2 NH4Cl
PBr3 + H2O = H3PO3 + HBr =>
PBr3 + 3 H2O = H3PO3 + 3 HBr
NiCO3(s) = NiO(s) + CO2(g) =>
NiCO3(s) = NiO(s) + CO2(g)
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
HClO4 + Cu(OH)2 = CuClO4 + H(OH)2 =>
HClO4 + Cu(OH)2 = CuClO4 + H(OH)2
Mn3(PO4)7 = Mn2O7 + P2O5 =>
2 Mn3(PO4)7 = 3 Mn2O7 + 7 P2O5
HCH3CO2 + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 HCH3CO2 + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
C6H6H2SO4 = C6H5SO2OHH2O =>
C6H6H2SO4 = C6H5SO2OHH2O
SrBr2 + KHCO3 = SrCO3 + KBr + HBr =>
SrBr2 + KHCO3 = SrCO3 + KBr + HBr
Na3N + H2SO4 = NH3 + Na2SO4 =>
2 Na3N + 3 H2SO4 = 2 NH3 + 3 Na2SO4
Co + Cu{+} = Co{2+} + Cu =>
Co + 2 Cu{+} = Co{2+} + 2 Cu
Sn + HNO3 = Sn(NO3)4 + H2 =>
Sn + 4 HNO3 = Sn(NO3)4 + 2 H2
(CH4OSi)1C6H18OSi2 = Si + C + H2 + O2 =>
(CH4OSi)1C6H18OSi2 = 3 Si + 7 C + 11 H2 + O2
Sn + HNO3 = SnO2 + NO + H2O =>
3 Sn + 4 HNO3 = 3 SnO2 + 4 NO + 2 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
K2MnO4 + KI + H2O = MnO2 + KIO3 + KOH =>
3 K2MnO4 + KI + 3 H2O = 3 MnO2 + KIO3 + 6 KOH
SN + HNO3 = SNO2 + NO2 + H2O =>
SN + 4 HNO3 = SNO2 + 4 NO2 + 2 H2O
TiOH + H2CrO4 = Ti2CrO4 + H2O =>
2 TiOH + H2CrO4 = Ti2CrO4 + 2 H2O
[Cd(NH3)6] = Cd + NH3 =>
[Cd(NH3)6] = Cd + 6 NH3
SN + HNO3 = SNO2 + NO2 + H2O =>
SN + 4 HNO3 = SNO2 + 4 NO2 + 2 H2O
Sn + HNO3 = H2SnO3 + NO2 + H2O =>
Sn + 4 HNO3 = H2SnO3 + 4 NO2 + H2O
RbCl + AgNO3 = NO3Cl + RbAg =>
RbCl + AgNO3 = NO3Cl + RbAg
Ni + SNSO4 = NiSO4 + SN =>
Ni + SNSO4 = NiSO4 + SN
Cl2O5 = Cl + O2 =>
2 Cl2O5 = 4 Cl + 5 O2
Cr + Se = CrSe3 =>
Cr + 3 Se = CrSe3
KI + Fe3 = KFe + I =>
3 KI + Fe3 = 3 KFe + 3 I
K2CO3 + CH3COOH = CH3COOHK + CO2 + H2O =>
4 K2CO3 + 9 CH3COOH = 8 CH3COOHK + 6 CO2 + 2 H2O
FeP + HOH = Fe(OH)3 + H3P =>
FeP + 3 HOH = Fe(OH)3 + H3P
Ni(NO3)2 + KSCN = Ni(SCN)2 + K(NO3) =>
Ni(NO3)2 + 2 KSCN = Ni(SCN)2 + 2 K(NO3)
CrBr3 + Cl2 + KOH = K2Cr2O7 + KBrO4 + KCl + H2O =>
2 CrBr3 + 27 Cl2 + 62 KOH = K2Cr2O7 + 6 KBrO4 + 54 KCl + 31 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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