| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2S + 5 H2O2 + H2SO4 = 2 CuSO4 + 6 H2O
NaCl(ac) + CaSO4(ac) = CaCl2(ac) + Na2SO4 =>
2 NaCl(ac) + CaSO4(ac) = CaCl2(ac) + Na2SO4
KI + Na2S2O3 = Na2 + KS2 + IO3 =>
KI + Na2S2O3 = Na2 + KS2 + IO3
Mg3B2 + H2O = Mg[OH]2 + B2H6 =>
Mg3B2 + 6 H2O = 3 Mg[OH]2 + B2H6
CH3COOH + Al = Al(CH3COO)2 + H2 =>
2 CH3COOH + Al = Al(CH3COO)2 + H2
C6H5OH + H2SO4 = CO2 + H2O + H2S =>
2 C6H5OH + 7 H2SO4 = 12 CO2 + 6 H2O + 7 H2S
Co2 + O3 = Co2O3 =>
Co2 + O3 = Co2O3
HCOOH + C3H8 = HCOOC3H8 + H2O =>
17 HCOOH + 13 C3H8 = 14 HCOOC3H8 + 6 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
(HCO3)2Ca = Ca(OH)2 + CO2 =>
(HCO3)2Ca = Ca(OH)2 + 2 CO2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Zn(NO3)2 = NO2 + O2 + ZnO =>
2 Zn(NO3)2 = 4 NO2 + O2 + 2 ZnO
Ca(PO4) + C + SiO2 = CaSiO3 + CO + P4 =>
4 Ca(PO4) + 12 C + 4 SiO2 = 4 CaSiO3 + 12 CO + P4
Cu(No3)3 + Na2Co3 = NaNo3 + Cu2(Co3)3 =>
2 Cu(No3)3 + 3 Na2Co3 = 6 NaNo3 + Cu2(Co3)3
MnBr2(aq) + Na2CO3(aq) = NaBr + MnCO3 =>
MnBr2(aq) + Na2CO3(aq) = 2 NaBr + MnCO3
Na(NO3)2 + BaCl2 = Ba(NO3)2 + NaCl2 =>
Na(NO3)2 + BaCl2 = Ba(NO3)2 + NaCl2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
LiCl + HNO2 = HCl + LiNO2 =>
LiCl + HNO2 = HCl + LiNO2
HIO3 + Ba(OH)2 = Ba(IO3)2 + H2O =>
2 HIO3 + Ba(OH)2 = Ba(IO3)2 + 2 H2O
Ag2SO4 + ZnCl2 = AgCl + ZnSO4 =>
Ag2SO4 + ZnCl2 = 2 AgCl + ZnSO4
C2H5OH + CuO = C2H4O + Cu + H2O =>
C2H5OH + CuO = C2H4O + Cu + H2O
Al(OH)3 + H2SO4 + H2O = Al2(SO4)3*18H2O =>
2 Al(OH)3 + 3 H2SO4 + 12 H2O = Al2(SO4)3*18H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NaCrO + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 NaCrO + 5 Br2 + 12 NaOH = 2 Na2CrO4 + 10 NaBr + 6 H2O
PtO + CO2 = PtCO3 =>
PtO + CO2 = PtCO3
CC4H10O + O2 = CO2 + H2O =>
CC4H10O + 7 O2 = 5 CO2 + 5 H2O
Ag(NO3) + H2SO4 = Ag2(SO4) + HNO3 =>
2 Ag(NO3) + H2SO4 = Ag2(SO4) + 2 HNO3
HCl(aq) + Pb(NO3)2 = H(NO3)2 + PbCl =>
HCl(aq) + Pb(NO3)2 = H(NO3)2 + PbCl
NaOH(aq) + AgC2H3O2(aq) = AgOH(aq) + NaC2H3O2(aq) =>
NaOH(aq) + AgC2H3O2(aq) = AgOH(aq) + NaC2H3O2(aq)
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
MgCl2*6H2O + K2CO3 = MgCO3 + KCl + H2O =>
MgCl2*6H2O + K2CO3 = MgCO3 + 2 KCl + 6 H2O
H2Cr2O7 + K2SO4 + NaOH = H2SO4 + K2CrO4 + Na2CrO4 =>
2 H2Cr2O7 + 3 K2SO4 + 2 NaOH = 3 H2SO4 + 3 K2CrO4 + Na2CrO4
NH4Cl + H2SO4 = (NH4)2SO4 + HCl =>
2 NH4Cl + H2SO4 = (NH4)2SO4 + 2 HCl
(NH4)2S(aq) + BaCl2(aq) = (NH4)Cl(aq) + BaS(aq) =>
(NH4)2S(aq) + BaCl2(aq) = 2(NH4)Cl(aq) + BaS(aq)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
K2SO3 + FeCl3 = KCl + Fe2(SO3)3 =>
3 K2SO3 + 2 FeCl3 = 6 KCl + Fe2(SO3)3
Al(NO3)3 + H2O + NH3 = NH4NO3 + Al(OH)3 =>
Al(NO3)3 + 3 H2O + 3 NH3 = 3 NH4NO3 + Al(OH)3
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
H3PO4 + P4O10 = H4P2O7 =>
8 H3PO4 + P4O10 = 6 H4P2O7
Al2(C2O4)3 + NaCl = Na2C2O4 + AlCl3 =>
Al2(C2O4)3 + 6 NaCl = 3 Na2C2O4 + 2 AlCl3
C3H8O3 + Na = C3H5O3Na3 + H2 =>
2 C3H8O3 + 6 Na = 2 C3H5O3Na3 + 3 H2
Ca(PO4)2 + C + SiO2 = CaSiO3 + CO + P4 =>
2 Ca(PO4)2 + 14 C + 2 SiO2 = 2 CaSiO3 + 14 CO + P4
LiCl + HNO3 = LiNO3 + HCl =>
LiCl + HNO3 = LiNO3 + HCl
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
NH4OH(aq) + H3PO4(aq) = (NH4)3PO4 + H2O =>
3 NH4OH(aq) + H3PO4(aq) = (NH4)3PO4 + 3 H2O
Co(OH)2 = CoO + H2O =>
Co(OH)2 = CoO + H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Sn(s) + Zn(NO3)2 = Sn(NO3)2 + Zn =>
Sn(s) + Zn(NO3)2 = Sn(NO3)2 + Zn
NaOH + Bi2O5 = Bi(OH)5 + Na2O =>
10 NaOH + Bi2O5 = 2 Bi(OH)5 + 5 Na2O
Cu2 + OH = CuOH =>
Cu2 + 2 OH = 2 CuOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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