| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH13NH2 + 19 O2 = 4 CO2 + 30 H2O + 2 N2
C2H4NH2COONH4 + KOH = C2H4NH2COOK + NH3 + H2O =>
C2H4NH2COONH4 + KOH = C2H4NH2COOK + NH3 + H2O
Sn + NH3 = Sn(NH3)4 =>
Sn + 4 NH3 = Sn(NH3)4
K2Cr2O7 + H6C2O6 = K[Cr(C2O4)2(H2O)2](H4O2) + CO2 + H2O =>
K2Cr2O7 + 7 H6C2O6 = 2 K[Cr(C2O4)2(H2O)2](H4O2) + 6 CO2 + 13 H2O
Mg2Si + H2O = MgH + SiO =>
Mg2Si + H2O = 2 MgH + SiO
C2H4NH2COONH4 + KOH = C2H4NH2COOK + NH3 + H2O =>
C2H4NH2COONH4 + KOH = C2H4NH2COOK + NH3 + H2O
Ba(NO3)2(aq) + NiSO4(aq) = BaSO4 + Ni(NO3)2 =>
Ba(NO3)2(aq) + NiSO4(aq) = BaSO4 + Ni(NO3)2
Fe + L = FeL =>
Fe + L = FeL
HCOONa + Cu(OH)2 + NaOH = Cu2O + H2O + Na2CO3 =>
HCOONa + 2 Cu(OH)2 + NaOH = Cu2O + 3 H2O + Na2CO3
Zn(NO3)2 + K2S + H2O = Zn(OH)2 + KNO3 + H2S =>
Zn(NO3)2 + K2S + 2 H2O = Zn(OH)2 + 2 KNO3 + H2S
NaNO3 + NaI + H2SO4 = NO + I2 + H2O + Na2SO4 =>
2 NaNO3 + 6 NaI + 4 H2SO4 = 2 NO + 3 I2 + 4 H2O + 4 Na2SO4
N2H4 + F2 = N2F4 + HF =>
N2H4 + 4 F2 = N2F4 + 4 HF
Ba3N2 + Ag = Ag3N2 + Ba =>
Ba3N2 + 3 Ag = Ag3N2 + 3 Ba
C4H9NH2 + HI = C4H9I + NH3 =>
C4H9NH2 + HI = C4H9I + NH3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Br + F = F3Br =>
Br + 3 F = F3Br
K2SO4(aq) + CrCl3(aq) = Cr2(SO4)3 + KCl =>
3 K2SO4(aq) + 2 CrCl3(aq) = Cr2(SO4)3 + 6 KCl
RuCl3*3H2O + PPh3 + H2CO3 = RuHCl(CO)(PPh3)3 + OPPh3 + H2O + HCl =>
2 RuCl3*3H2O + 11 PPh3 + 2 H2CO3 = 2 RuHCl(CO)(PPh3)3 + 5 OPPh3 + 5 H2O + 4 HCl
H2CO3 + NH3 = NH5 + CO3 =>
H2CO3 + NH3 = NH5 + CO3
Br + H2 = H2Br2 =>
2 Br + H2 = H2Br2
Zn + As4O6 + H2SO4 = AsH3 + ZnSO4 + H2O =>
12 Zn + As4O6 + 12 H2SO4 = 4 AsH3 + 12 ZnSO4 + 6 H2O
CaSO4 + Al2(CO3)3 = CaCO3 + Al2(SO4)3 =>
3 CaSO4 + Al2(CO3)3 = 3 CaCO3 + Al2(SO4)3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Na(HCO3) + C6H8O7 = H2O + CO2 + Na(C6H5O7) =>
9 Na(HCO3) + 8 C6H8O7 = 14 H2O + 3 CO2 + 9 Na(C6H5O7)
C12H18O4 + C8H10O2 = C20H26O5 + H2O =>
C12H18O4 + C8H10O2 = C20H26O5 + H2O
C2H4NH2COONH4 + KOH = C2H4NH2COOK + NH3 + H2O =>
C2H4NH2COONH4 + KOH = C2H4NH2COOK + NH3 + H2O
Cu(OH)3 + H2SO4 = Cu2(SO4)3 + H2O =>
2 Cu(OH)3 + 3 H2SO4 = Cu2(SO4)3 + 6 H2O
AlBr3 + K2SO3 + H2O = Al(OH)3 + KBr + SO2 =>
2 AlBr3 + 3 K2SO3 + 3 H2O = 2 Al(OH)3 + 6 KBr + 3 SO2
CH3OH + O2 = H2CO + H3O =>
3 CH3OH + O2 = 3 H2CO + 2 H3O
MgO2 + HCl = MgCl + H2O + Cl2 =>
2 MgO2 + 8 HCl = 2 MgCl + 4 H2O + 3 Cl2
FeCl4 + IK = FeCl3 + I2 + KCl =>
2 FeCl4 + 2 IK = 2 FeCl3 + I2 + 2 KCl
Na2O + ZnCl2 = NaCl + ZnO =>
Na2O + ZnCl2 = 2 NaCl + ZnO
MnSO4 = MnO + SO2 + O2 =>
2 MnSO4 = 2 MnO + 2 SO2 + O2
HI(aq) + Ba(OH)2(aq) = H2O + BaI2(aq) =>
2 HI(aq) + Ba(OH)2(aq) = 2 H2O + BaI2(aq)
C2H4NH2COONH4 + KOH = C2H4NH2COOK + NH3 + H2O =>
C2H4NH2COONH4 + KOH = C2H4NH2COOK + NH3 + H2O
K2Cr2O7 + H2SO3 = Cr2(SO4)3 + K2SO4 + H2O + S =>
2 K2Cr2O7 + 9 H2SO3 = 2 Cr2(SO4)3 + 2 K2SO4 + 9 H2O + S
KNO2 + KBr + H2SO4 = K2SO4 + NO + Br2 + H2O =>
2 KNO2 + 2 KBr + 2 H2SO4 = 2 K2SO4 + 2 NO + Br2 + 2 H2O
Na2B8O13*4H2O + H2SO4 + H2O = Na2SO4 + H3BO3 =>
Na2B8O13*4H2O + H2SO4 + 7 H2O = Na2SO4 + 8 H3BO3
Fe + KNO3 = KFeO2 + N2 + O2 =>
2 Fe + 2 KNO3 = 2 KFeO2 + N2 + O2
SrBr2 + K2CO3 = KBr + SrCO3 =>
SrBr2 + K2CO3 = 2 KBr + SrCO3
Ba(OH)2 + FeCl2 = Fe(OH)2 + BaCl2 =>
Ba(OH)2 + FeCl2 = Fe(OH)2 + BaCl2
BaSH2O = BaOH2S =>
BaSH2O = BaOH2S
C2H4NH2COONH4 + KOH = C2H4NH2COOK + NH3 + H2O =>
C2H4NH2COONH4 + KOH = C2H4NH2COOK + NH3 + H2O
C7H6O + KMnO4 = C6H5COOH + MnO2 + K =>
2 C7H6O + KMnO4 = 2 C6H5COOH + MnO2 + K
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Al4C3 + O2 = Al2O3 + C =>
Al4C3 + 3 O2 = 2 Al2O3 + 3 C
C66H134 + O2 = CO2 + H2O =>
2 C66H134 + 199 O2 = 132 CO2 + 134 H2O
O2 + C2H5OH = CO2 + H5OH =>
2 O2 + C2H5OH = 2 CO2 + H5OH
O + Na = O2Na4 =>
2 O + 4 Na = O2Na4
MnO(OH)2 + KOH = K2MnO3 + H2O =>
MnO(OH)2 + 2 KOH = K2MnO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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