| Équations équilibrées la veille | Équations équilibrées le lendemain |
Si(OH)4 + SiO2 = 2 SiH2 + 3 O2
Na2PO4 + BaCl2 = BaPO4 + NaCl =>
Na2PO4 + BaCl2 = BaPO4 + 2 NaCl
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
CUSO4 + NaI = CUI + I2 + Na2SO4 =>
2 CUSO4 + 4 NaI = 2 CUI + I2 + 2 Na2SO4
TiCl4 + NH3 = TiN + N2 + NH4Cl =>
6 TiCl4 + 32 NH3 = 6 TiN + N2 + 24 NH4Cl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cu(NO3)2 + Na2(CO3) = Cu(CO3) + Na2(NO3)2 =>
Cu(NO3)2 + Na2(CO3) = Cu(CO3) + Na2(NO3)2
Na + No3 = NaNo3 =>
Na + No3 = NaNo3
K2CO3 + SiO2 = K2Si2O5 + CO2 =>
K2CO3 + 2 SiO2 = K2Si2O5 + CO2
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
C2H5OH + NaOH = C2H5ONa + HOH =>
C2H5OH + NaOH = C2H5ONa + HOH
S + KNO3 + C = K2S + CO2 + N2 =>
S + 2 KNO3 + 3 C = K2S + 3 CO2 + N2
Cu(NO3)2 + Na2(CO3) = Cu2(CO3)2 + Na(NO3) =>
2 Cu(NO3)2 + 2 Na2(CO3) = Cu2(CO3)2 + 4 Na(NO3)
NaOH + AgNO3 + C6H12O6 = Ag + C6H12O7 + NaNO3 + H2O =>
2 NaOH + 2 AgNO3 + C6H12O6 = 2 Ag + C6H12O7 + 2 NaNO3 + H2O
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
K2SO4 + Fe(IO3)3 = Fe2(SO4)3 + KIO3 =>
3 K2SO4 + 2 Fe(IO3)3 = Fe2(SO4)3 + 6 KIO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CaO + I2 = CaI2 + O2 =>
2 CaO + 2 I2 = 2 CaI2 + O2
K2CrO4 + HCl = KCl + H2Cr2O7 + H2O =>
2 K2CrO4 + 4 HCl = 4 KCl + H2Cr2O7 + H2O
Ca(OH)2(aq) + H3Po4(aq) = H2O(l) + Ca3(Po4)2(s) =>
3 Ca(OH)2(aq) + 2 H3Po4(aq) = 6 H2O(l) + Ca3(Po4)2(s)
CaO(s) + H2O(l) = Ca(OH)2 =>
CaO(s) + H2O(l) = Ca(OH)2
Ca5(PO4)3F + SiO2 + C = P4 + CaSiO3 + SiF4 + CO =>
4 Ca5(PO4)3F + 21 SiO2 + 30 C = 3 P4 + 20 CaSiO3 + SiF4 + 30 CO
Cu(OH)2 + Na2SO3 = Cu2O + Na2SO4 + H2O =>
2 Cu(OH)2 + Na2SO3 = Cu2O + Na2SO4 + 2 H2O
C6H5OH + C5H6Br3N = BrC6H4OH + HBr + C5H6N =>
3 C6H5OH + 2 C5H6Br3N = 3 BrC6H4OH + 3 HBr + 2 C5H6N
KaCl + AgNo3 = KaNo3 + AgCl =>
KaCl + AgNo3 = KaNo3 + AgCl
CH3COOH + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
CH3COOH + NaHCO3 = NaC2H3O2 + H2O + CO2
HIO4 = I2 + O2 + H2 =>
2 HIO4 = I2 + 4 O2 + H2
Br + KL = KBr + L =>
Br + KL = KBr + L
(NH4)2PdCl6 + N2H4 = Pd + NH4Cl + N2 =>
(NH4)2PdCl6 + 4 N2H4 = Pd + 6 NH4Cl + 2 N2
Co(OH)2 + NaOH = [Co(OH)4]Na2 =>
Co(OH)2 + 2 NaOH = [Co(OH)4]Na2
(NH4)2S(aq) + ZnCl2(aq) = (NH4)2Cl2(s) + ZnS(s) =>
(NH4)2S(aq) + ZnCl2(aq) = (NH4)2Cl2(s) + ZnS(s)
*Fe + O2 = Fe2O3 =>
4*Fe + 3 O2 = 2 Fe2O3
Pb + HClO3 = PbClO3 + H2 =>
2 Pb + 2 HClO3 = 2 PbClO3 + H2
Ga + Pb(NO3)2 = Ga(NO3)3 + Pb =>
2 Ga + 3 Pb(NO3)2 = 2 Ga(NO3)3 + 3 Pb
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
CaC2 + N2 = CaCN2 + C =>
CaC2 + N2 = CaCN2 + C
FeCl3(aq) + Na2SO4(aq) = Fe2(SO4)3(aq) + NaCl(aq) =>
2 FeCl3(aq) + 3 Na2SO4(aq) = Fe2(SO4)3(aq) + 6 NaCl(aq)
CH3COOH(aq) + NaHCO3(aq) = CH3COONa(aq) + H2O(l) + CO2(g) =>
CH3COOH(aq) + NaHCO3(aq) = CH3COONa(aq) + H2O(l) + CO2(g)
Zn(NO3)2 = NO2 + O2 + ZnO =>
2 Zn(NO3)2 = 4 NO2 + O2 + 2 ZnO
CuSO4*5H20(aq) + Zn(s) = Cu(s) + ZnSO4 + H20(aq) =>
CuSO4*5H20(aq) + Zn(s) = Cu(s) + ZnSO4 + 5 H20(aq)
SnSO4 + Na2Cr2O7 + H2SO4 = Sn(SO4)4 + Na2SO4 + Cr2(SO4)3 + H2O =>
SnSO4 + Na2Cr2O7 + 7 H2SO4 = Sn(SO4)4 + Na2SO4 + Cr2(SO4)3 + 7 H2O
Li2SO4 + NaI = LiI + Na2SO4 =>
Li2SO4 + 2 NaI = 2 LiI + Na2SO4
Na + Ni(ClO3)2 = Ni + Na(ClO3)2 =>
Na + Ni(ClO3)2 = Ni + Na(ClO3)2
CuCl + NaOH = CuOH + NaCl =>
CuCl + NaOH = CuOH + NaCl
Cu(NO3)2 + Na2(CO3) = Cu(CO3) + Na2(NO3)2 =>
Cu(NO3)2 + Na2(CO3) = Cu(CO3) + Na2(NO3)2
ClF = Cl2 + F2 =>
2 ClF = Cl2 + F2
PbI2 + KI = K2(PbI4) =>
PbI2 + 2 KI = K2(PbI4)
NaCe + AgNO3 = NaNO3 + AgCe =>
NaCe + AgNO3 = NaNO3 + AgCe
Cu(NO3)2 + Na2(CO3) = Cu(CO3) + Na2(NO3)2 =>
Cu(NO3)2 + Na2(CO3) = Cu(CO3) + Na2(NO3)2
NaVO3 + H2SO4 + H2O2 + H2O = [VO(O2)(H2O)3]2SO4 + Na2SO4 =>
2 NaVO3 + 2 H2SO4 + 2 H2O2 + 2 H2O = [VO(O2)(H2O)3]2SO4 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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