| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cl2 + H2O2 = HCl + O2 =>
Cl2 + H2O2 = 2 HCl + O2
Zn(NO3)2 + NaOH = Zn(OH)2 + Na(NO3) =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 Na(NO3)
Cl2O + NaOH = NaClO2 + NaCl + H2O =>
Cl2O + 2 NaOH = NaClO2 + NaCl + H2O
Fe(CO)5 + PF3 + H2 = Fe(co)2(PF3)2(H)2 + CO =>
2 Fe(CO)5 + 2 PF3 + H2 = Fe(co)2(PF3)2(H)2 + 10 CO
Mg + H2O2 = MgO + H2O =>
Mg + H2O2 = MgO + H2O
Fe + Al2O2 = Fe2O2 + Al =>
2 Fe + Al2O2 = Fe2O2 + 2 Al
Sn(s) + Zn(NO3)2(aq) = Sn(NO3)4(aq) + Zn(s) =>
Sn(s) + 2 Zn(NO3)2(aq) = Sn(NO3)4(aq) + 2 Zn(s)
C3H7OH(i) + O2(g) = CO2(g) + H2O(g) =>
2 C3H7OH(i) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
HCOOH + KMnO4 + H2O = H2CO3 + MnO2 + KOH =>
3 HCOOH + 2 KMnO4 + H2O = 3 H2CO3 + 2 MnO2 + 2 KOH
HNO3(l) = NO2(g) + H2O(l) + O2 =>
4 HNO3(l) = 4 NO2(g) + 2 H2O(l) + O2
KMnO4 + Fe2(SO4)3 = Fe2MnO4 + K(SO4)3 =>
KMnO4 + Fe2(SO4)3 = Fe2MnO4 + K(SO4)3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + H2O2 = Fe3O4 + H2 =>
3 Fe + 2 H2O2 = Fe3O4 + 2 H2
C15H32(g) + O2(g) = CO2(g) + H2O(l) =>
C15H32(g) + 23 O2(g) = 15 CO2(g) + 16 H2O(l)
CuSO4*5H2O + NH3 = [Cu(NH3)4]SO4*H2O + H2O =>
CuSO4*5H2O + 4 NH3 = [Cu(NH3)4]SO4*H2O + 4 H2O
K2S(aq) + ZnSO4 = K2SO4 + ZnS =>
K2S(aq) + ZnSO4 = K2SO4 + ZnS
As2S5 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 As2S5 + 40 HNO3 + 4 H2O = 15 H2SO4 + 6 H3AsO4 + 40 NO
C6H12O6 + C12H26O = C16H32O6 + H2O =>
6 C6H12O6 + 5 C12H26O = 6 C16H32O6 + 5 H2O
C2H5OH + KMnO4 + HCl = CH3COOH + H2O + Mn + KCl =>
7 C2H5OH + 4 KMnO4 + 4 HCl = 7 CH3COOH + 9 H2O + 4 Mn + 4 KCl
Al + I2 = Al(I2) =>
Al + I2 = Al(I2)
Ca(s) + C(s) + O2(g) = CaCO3(s) =>
2 Ca(s) + 2 C(s) + 3 O2(g) = 2 CaCO3(s)
H3PO4 + BaSO4 = H2SO4 + Ba3(PO4)2 =>
2 H3PO4 + 3 BaSO4 = 3 H2SO4 + Ba3(PO4)2
Fe + Cu(NO3)2 = Fe3(NO3)2 + Cu =>
3 Fe + Cu(NO3)2 = Fe3(NO3)2 + Cu
Cd + HCl = H2 + CdCl =>
2 Cd + 2 HCl = H2 + 2 CdCl
Cr(NO3)3 + NH4OH = Cr(OH)3 + NH4NO3 =>
Cr(NO3)3 + 3 NH4OH = Cr(OH)3 + 3 NH4NO3
FeBr3 + AgNO3 = Fe(NO3)3 + AgBr =>
FeBr3 + 3 AgNO3 = Fe(NO3)3 + 3 AgBr
NO4 + H2O = N2O4 + OH =>
2 NO4 + 4 H2O = N2O4 + 8 OH
Al + CuN = AlN + Cu =>
Al + CuN = AlN + Cu
Fe(NO3)3 + SCN = FeSCN + NO3 =>
Fe(NO3)3 + SCN = FeSCN + 3 NO3
NaFeO2 + NaNO3 + NaOH = Na2FeO4 + H2O + N2 =>
10 NaFeO2 + 6 NaNO3 + 4 NaOH = 10 Na2FeO4 + 2 H2O + 3 N2
NH4OH + H3(PO4) = (NH4)3PO4 + H2O =>
3 NH4OH + H3(PO4) = (NH4)3PO4 + 3 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
NaClO + C3H6O = CHCl3 + NaOH + NaC2H3O2 =>
3 NaClO + C3H6O = CHCl3 + 2 NaOH + NaC2H3O2
Fe + H2O2 = Fe2O3 + H2 =>
4 Fe + 3 H2O2 = 2 Fe2O3 + 3 H2
Ca3(PO4)2 + Ca(H2PO4)2 = CaHPO4 =>
Ca3(PO4)2 + Ca(H2PO4)2 = 4 CaHPO4
Zn + Fe = Zn2Fe =>
2 Zn + Fe = Zn2Fe
Mn7SiO12 + CO2 = Mn(CO3) + SiO2 + O2 =>
2 Mn7SiO12 + 14 CO2 = 14 Mn(CO3) + 2 SiO2 + 3 O2
S8 + KOH = K2S3 + K2S2O3 + H2O =>
S8 + 6 KOH = 2 K2S3 + K2S2O3 + 3 H2O
Ca(HCO3)2 + NaHSO4 = CaSO4 + Na2SO4 + CO2 + H2O =>
Ca(HCO3)2 + 2 NaHSO4 = CaSO4 + Na2SO4 + 2 CO2 + 2 H2O
H2SO4(aq) + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4(aq) + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
NO + P = N2 + P2O5 =>
10 NO + 4 P = 5 N2 + 2 P2O5
Pb + HOH = Pb(OH)2 + H2 =>
Pb + 2 HOH = Pb(OH)2 + H2
H2S(g) + O2 = SO2(g) + H2O(g) =>
2 H2S(g) + 3 O2 = 2 SO2(g) + 2 H2O(g)
H2S + HClO4 = HCl + SO2 + H2O =>
4 H2S + 3 HClO4 = 3 HCl + 4 SO2 + 4 H2O
Cu(ClO3)2 = CuCl2 + O2 =>
Cu(ClO3)2 = CuCl2 + 3 O2
Ag + Ca(NO3)2 = Ag(NO3) + Ca =>
2 Ag + Ca(NO3)2 = 2 Ag(NO3) + Ca
Na2O3S + HCl = NaCl + H2O + SO2 =>
Na2O3S + 2 HCl = 2 NaCl + H2O + SO2
CaF2 + HCl = CaCl2 + HF =>
CaF2 + 2 HCl = CaCl2 + 2 HF
CH3COCH3 + H2 = CH3CH(OH)CH3 =>
CH3COCH3 + H2 = CH3CH(OH)CH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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