| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + H2O2 + Cu = Cu(NO3)2 + 2 H2O
Ba + B2 = BaB2 =>
Ba + B2 = BaB2
FeSO4 + HCl = FeCl2 + H2SO4 =>
FeSO4 + 2 HCl = FeCl2 + H2SO4
Al + KOH + H2SO4 + H2O = KAl(SO4)2*6H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 10 H2O = 2 KAl(SO4)2*6H2O + 3 H2
MgCl2 + NH4NO3 = Mg(NO3)2 + NH4Cl =>
MgCl2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH4Cl
Mn3O4(ac) + H2(g) = MnO(ac) + H2O(g) =>
Mn3O4(ac) + H2(g) = 3 MnO(ac) + H2O(g)
Cu(CO3) + HCl = Cu(Cl2) + CO2 + H2O =>
Cu(CO3) + 2 HCl = Cu(Cl2) + CO2 + H2O
FeSO4(H2O)7 + HNO3 + H2SO4 = Fe6(SO4)8(OH)2 + H2O + NO2 =>
6 FeSO4(H2O)7 + 6 HNO3 + 2 H2SO4 = Fe6(SO4)8(OH)2 + 46 H2O + 6 NO2
O2 + NH3 = NH3O2 =>
O2 + NH3 = NH3O2
(NH4)(SO4) + HCl = NH4Cl + H(SO4) =>
(NH4)(SO4) + HCl = NH4Cl + H(SO4)
CO2 + Na = NaCO2 =>
CO2 + Na = NaCO2
KClO3 + HBr = KCl + H2O + Br =>
KClO3 + 6 HBr = KCl + 3 H2O + 6 Br
Zn + NH4OH = ZnO + NH3 + H2 =>
Zn + NH4OH = ZnO + NH3 + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Co(NO3)2 + Ca(OCl)2 + H2O = CaCl2 + Co2O3 + HNO3 =>
4 Co(NO3)2 + Ca(OCl)2 + 4 H2O = CaCl2 + 2 Co2O3 + 8 HNO3
BaCl2(aq) + K2CrO4(aq) = KCl(aq) + BaCrO4(s) =>
BaCl2(aq) + K2CrO4(aq) = 2 KCl(aq) + BaCrO4(s)
SO2(g) + H2(g) = H2S(g) + H2O =>
SO2(g) + 3 H2(g) = H2S(g) + 2 H2O
CH2CHCH3 + K2Cr2O7 + H2SO4 = CH2OHCHOHCH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2CHCH3 + K2Cr2O7 + 4 H2SO4 = 3 CH2OHCHOHCH3 + Cr2(SO4)3 + K2SO4 + H2O
C3H5KO2 + H2O = KOH + C3H6O2 =>
C3H5KO2 + H2O = KOH + C3H6O2
Ba + B2 = BaB2 =>
Ba + B2 = BaB2
NaCl + H + (SO4) = NaHSO4 + HCl =>
NaCl + 2 H + (SO4) = NaHSO4 + HCl
Zn(s) + HCl(as) = ZnCl2 + H2(g) =>
Zn(s) + 2 HCl(as) = ZnCl2 + H2(g)
BaC + O2 = BaO + CO2 =>
2 BaC + 3 O2 = 2 BaO + 2 CO2
Ba(Cl)2 + Ag(NO3) = AgCl + Ba(NO3)2 =>
Ba(Cl)2 + 2 Ag(NO3) = 2 AgCl + Ba(NO3)2
CaCl2 + KPO4 = Ca(PO4)2 + KCl =>
CaCl2 + 2 KPO4 = Ca(PO4)2 + 2 KCl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CaMg(CO3)2 + CH3COOH = Ca(CH3CO2)2 + Mg(CH3CO2)2 + H2O + CO2 =>
CaMg(CO3)2 + 4 CH3COOH = Ca(CH3CO2)2 + Mg(CH3CO2)2 + 2 H2O + 2 CO2
AgNO3KBr = AgBr + KNO3 =>
AgNO3KBr = AgBr + KNO3
CH3COO{-}(aq) + HNO3(aq) = CH3COOH(aq) + NO3{-}(aq) =>
CH3COO{-}(aq) + HNO3(aq) = CH3COOH(aq) + NO3{-}(aq)
NH4HCO3 + HNO3 = (NH4)(NO3) + H2O + CO2 =>
NH4HCO3 + HNO3 = (NH4)(NO3) + H2O + CO2
NH4OH + NaC2H3O2 = NH4C2H3O2 + NaOH =>
NH4OH + NaC2H3O2 = NH4C2H3O2 + NaOH
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
NH4NO3 + Na = NNaNO3 + H2 =>
NH4NO3 + Na = NNaNO3 + 2 H2
Ca3(PO4)2 + LiF = Ca3F4 + Li2(PO4) =>
Ca3(PO4)2 + 4 LiF = Ca3F4 + 2 Li2(PO4)
SO3 + H2O = HSO4{-} + H3O{+} =>
SO3 + 2 H2O = HSO4{-} + H3O{+}
C4H8O2 + O3 = CO2 + H2O =>
3 C4H8O2 + 10 O3 = 12 CO2 + 12 H2O
KNo3 + BaCl2 = KCl + Ba(No3)2 =>
2 KNo3 + BaCl2 = 2 KCl + Ba(No3)2
Na + SiO2 = Na2O + Si =>
4 Na + SiO2 = 2 Na2O + Si
PCl5(g) + H2O(g) = POCl3(s) + HCl(aq) =>
PCl5(g) + H2O(g) = POCl3(s) + 2 HCl(aq)
CuSO4*5H2O + SrCl2*6H2O = CuCl2*11H2O + SrSO4 =>
CuSO4*5H2O + SrCl2*6H2O = CuCl2*11H2O + SrSO4
HNO3 + Ba = BaNO3 + H2 =>
2 HNO3 + 2 Ba = 2 BaNO3 + H2
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Pb + Al(NO3) = Al + Pb(NO3) =>
Pb + Al(NO3) = Al + Pb(NO3)
FeCl3 + NzOH = Fe(OH)3 + NzCl =>
FeCl3 + 3 NzOH = Fe(OH)3 + 3 NzCl
Ca(H2PO4)2 + NaOH = H2O + NaH2PO4 + Ca3(PO4)2 =>
3 Ca(H2PO4)2 + 4 NaOH = 4 H2O + 4 NaH2PO4 + Ca3(PO4)2
BeI2 + O2 = I2 + BeO =>
2 BeI2 + O2 = 2 I2 + 2 BeO
Fe2O3 + CH4 = CO + H2O + Fe =>
Fe2O3 + CH4 = CO + 2 H2O + 2 Fe
H2SO4 + H2O = H + H3SO5 =>
H2SO4 + H2O = H + H3SO5
Cr2O3 + KOH + NaClO = NaCl + K2CrO4 + H2O =>
Cr2O3 + 4 KOH + 3 NaClO = 3 NaCl + 2 K2CrO4 + 2 H2O
Mg + H2O = MgOH2 =>
Mg + H2O = MgOH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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