| Équations équilibrées la veille | Équations équilibrées le lendemain |
45 Ca(NO3)2*4H2O + 41 C2H5NO2 + 27 NH6PO4 = 82 CO2 + 9 Ca5(PO4)3OH + 359 H2O + 79 N2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H6O = C2H4O + H =>
C2H6O = C2H4O + 2 H
NaI + Cl2 + H2O = NaIO3 + HCl =>
NaI + 3 Cl2 + 3 H2O = NaIO3 + 6 HCl
K2CO3 + H2O2 = KO2 + H2O + CO2 =>
K2CO3 + 3 H2O2 = 2 KO2 + 3 H2O + CO2
Cr2(SO4)3 + CdCl = CrCl3 + Cd2SO4 =>
Cr2(SO4)3 + 6 CdCl = 2 CrCl3 + 3 Cd2SO4
C7H6O2 + HNO3 = C7H5NO4 + H2O =>
C7H6O2 + HNO3 = C7H5NO4 + H2O
AgBr + Fe = AgFe + Br =>
AgBr + Fe = AgFe + Br
HClO2 + K = HCl + K2O =>
HClO2 + 4 K = HCl + 2 K2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Ba2C + H2O = Ba(OH)2 + CH4 =>
Ba2C + 4 H2O = 2 Ba(OH)2 + CH4
K2(SO3) + H2SO4 = K2SO4 + SO2 + H2O =>
K2(SO3) + H2SO4 = K2SO4 + SO2 + H2O
CrBr3 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 CrBr3 + 3 Br2 + 16 NaOH = 2 Na2CrO4 + 12 NaBr + 8 H2O
Cu2CO3 + HCl = CuCl + H2CO3 =>
Cu2CO3 + 2 HCl = 2 CuCl + H2CO3
Sb + O3 = Sb4O6 =>
4 Sb + 2 O3 = Sb4O6
NH4NO3 + NaCrO4 = NH4CrO4 + NaNO3 =>
NH4NO3 + NaCrO4 = NH4CrO4 + NaNO3
C8H18 + HO4 = CO2 + H2O =>
7 C8H18 + 50 HO4 = 56 CO2 + 88 H2O
Al2(SO4)3(s) = Al(aq) + SO4(aq) =>
Al2(SO4)3(s) = 2 Al(aq) + 3 SO4(aq)
NaNH4Cl + AgNO3 = AgCl + NaNO3 + NH4 =>
NaNH4Cl + AgNO3 = AgCl + NaNO3 + NH4
CuCl2 + Cr = CrCl3 + Cu =>
3 CuCl2 + 2 Cr = 2 CrCl3 + 3 Cu
NH4Cl + NaNO3 = NaCl + NH4NO3 =>
NH4Cl + NaNO3 = NaCl + NH4NO3
Ti(HPO4)2 + NH3 + H2O = (NH4)2HPO4 + Ti(OH)4 =>
Ti(HPO4)2 + 4 NH3 + 4 H2O = 2(NH4)2HPO4 + Ti(OH)4
KOH + CS2 = K2CS3 + K2CO3 + H2O =>
6 KOH + 3 CS2 = 2 K2CS3 + K2CO3 + 3 H2O
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al(OH)3 + NaOH = Na2Al2O4 + H2O =>
2 Al(OH)3 + 2 NaOH = Na2Al2O4 + 4 H2O
KI(ac) + Cl2(ac) = KCl + I2(ac) =>
2 KI(ac) + Cl2(ac) = 2 KCl + I2(ac)
CO2 + H2S = C6H12O6 + S + H2O =>
6 CO2 + 12 H2S = C6H12O6 + 12 S + 6 H2O
CH3CO3H + Zn2 = H2 + ZnCH2CO3 =>
2 CH3CO3H + Zn2 = 2 H2 + 2 ZnCH2CO3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
BaCO3 + HCl = BaCl2 + H2O + CO2 =>
BaCO3 + 2 HCl = BaCl2 + H2O + CO2
K + I2 = KI =>
2 K + I2 = 2 KI
NH4SCN + FeCl3 + H2O = [Fe(H2O)5(SCN)]Cl2 + NH4Cl =>
NH4SCN + FeCl3 + 5 H2O = [Fe(H2O)5(SCN)]Cl2 + NH4Cl
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
K2Cr2O7 + H2C2O4*H2O = K[Cr(C2O4)2(H2O)2]*2H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*H2O = 2 K[Cr(C2O4)2(H2O)2]*2H2O + 6 CO2 + 6 H2O
NaOH(aq) + H2SO4(aq) = Na2SO4 + H2O =>
2 NaOH(aq) + H2SO4(aq) = Na2SO4 + 2 H2O
CH2O + O2 = CO2 + H2O =>
CH2O + O2 = CO2 + H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
Na2O2 + P2O5 = Na3PO4 + O2 =>
6 Na2O2 + 2 P2O5 = 4 Na3PO4 + 3 O2
KMnO + Na2SO4 + H2O = KOH + MnO2 + NaOH + S =>
2 KMnO + Na2SO4 + 2 H2O = 2 KOH + 2 MnO2 + 2 NaOH + S
KOH + Fe(NO3)3 = KNO3 + Fe(OH)3 =>
3 KOH + Fe(NO3)3 = 3 KNO3 + Fe(OH)3
NaCl + Na2SO3 = Na2Cl + NaSO3 =>
NaCl + Na2SO3 = Na2Cl + NaSO3
Sr(NO)3 + NaOH = SrOH + Na(NO)3 =>
Sr(NO)3 + NaOH = SrOH + Na(NO)3
NaHCO3 + C6H8O7 = H2O + CO2 + NaC6H7O7 =>
NaHCO3 + C6H8O7 = H2O + CO2 + NaC6H7O7
K3[Ag(S2O3)2] + KI = K2S2O3 + AgI =>
K3[Ag(S2O3)2] + KI = 2 K2S2O3 + AgI
HNO3 + KOH = H2NO3 + KO =>
HNO3 + KOH = H2NO3 + KO
Ba(HCO3)2 + ZnCl2 = BaCl2 + Zn(OH)2 + CO2 =>
Ba(HCO3)2 + ZnCl2 = BaCl2 + Zn(OH)2 + 2 CO2
NiCl2 + O2 = NiO + Cl2O5 =>
NiCl2 + 3 O2 = NiO + Cl2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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