| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 A1(s) + 3 Ag2O(aq) = 6 Ag(s) + A12O3(aq)
CH4 + O(g) = CO2 + H2O(g) =>
CH4 + 4 O(g) = CO2 + 2 H2O(g)
NH3Cl{-} + HNO3 = NH4Cl + NO3{-} =>
NH3Cl{-} + HNO3 = NH4Cl + NO3{-}
Fe + HC1 = FeC13 + H2 =>
2 Fe + 26 HC1 = 2 FeC13 + 13 H2
C18H32O2 + NaOH = C18H32NaO2 + C3H8O3 =>
17 C18H32O2 + 16 NaOH = 16 C18H32NaO2 + 6 C3H8O3
CuCl2 + CaOH2 = CuOH2 + CaCl2 =>
CuCl2 + CaOH2 = CuOH2 + CaCl2
Ca(OH) + H(PO4)2 = Ca(PO4)2 + H2O =>
Ca(OH) + H(PO4)2 = Ca(PO4)2 + H2O
CaI2 + HNO3 = H2O + I2 + N2O + Ca(NO3)2 =>
4 CaI2 + 10 HNO3 = 5 H2O + 4 I2 + N2O + 4 Ca(NO3)2
TiO2 + H2 = Ti + H2O =>
TiO2 + 2 H2 = Ti + 2 H2O
OCl{-} + (S2O3)2{-} + OH{-} = (SO4)2{-} + Cl{-} + H2O =>
19 OCl{-} + 2(S2O3)2{-} + 2 OH{-} = 4(SO4)2{-} + 19 Cl{-} + H2O
Pb(IO4)2 + Na = Na(IO4) + Pb =>
Pb(IO4)2 + 2 Na = 2 Na(IO4) + Pb
Li2O + ZnO = Li2ZnO2 =>
Li2O + ZnO = Li2ZnO2
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
(NH4)2Cr2O7 = CrO + N2 + H2O + O2 =>
2(NH4)2Cr2O7 = 4 CrO + 2 N2 + 8 H2O + O2
Cr(OH)3 + NaOH = NaCrO2 + H2O =>
Cr(OH)3 + NaOH = NaCrO2 + 2 H2O
H3O = H + O =>
H3O = 3 H + O
Na2O + H3N = H2O + Na3N =>
3 Na2O + 2 H3N = 3 H2O + 2 Na3N
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
SAg + Al = SAl + Ag =>
SAg + Al = SAl + Ag
BaCO3 + HCl = BaCl2 + H2CO3 =>
BaCO3 + 2 HCl = BaCl2 + H2CO3
FeBr3 = Br + Fe =>
FeBr3 = 3 Br + Fe
CoCl2*6H20 + NH4Cl + NH3 + H2O2 = [Co(NH3)5(H2O)]Cl3 + H2O =>
2 CoCl2*6H20 + 2 NH4Cl + 8 NH3 + 121 H2O2 = 2[Co(NH3)5(H2O)]Cl3 + 240 H2O
KCl + CsOH = CsCl + KOH =>
KCl + CsOH = CsCl + KOH
Ba(OH)2 + Cu = Ba + Cu(OH)2 =>
Ba(OH)2 + Cu = Ba + Cu(OH)2
CH3OH + NaHCO3 = CH3ONa + H2O + CO2 =>
CH3OH + NaHCO3 = CH3ONa + H2O + CO2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
HCOOH + CaCO3 = (HCOO)2Ca + H2CO3 =>
2 HCOOH + CaCO3 = (HCOO)2Ca + H2CO3
HCOOH + Ca(OH)2 = Ca(HCOO)2 + H2O =>
2 HCOOH + Ca(OH)2 = Ca(HCOO)2 + 2 H2O
TiO2(s) + C(s) + Cl2(g) = TiCl4(s) + CO2(g) =>
TiO2(s) + C(s) + 2 Cl2(g) = TiCl4(s) + CO2(g)
NH3 + H3COOH = CH3COONH4 + H2O =>
NH3 + 2 H3COOH = CH3COONH4 + 2 H2O
HF + BO3{3-} = BF3 + HO{-} =>
3 HF + BO3{3-} = BF3 + 3 HO{-}
KBr + HCl = KCl + Br2 + H2 =>
2 KBr + 2 HCl = 2 KCl + Br2 + H2
Fe + O2 = Fe2O =>
4 Fe + O2 = 2 Fe2O
ZnO2 + H = Zn(OH)2 =>
ZnO2 + 2 H = Zn(OH)2
NaCH3COO + H2O = NaO + H2CH3COO =>
NaCH3COO + H2O = NaO + H2CH3COO
C9H12 + H2SO4 + K2Cr2O7 = C6H6O + K2SO4 + Cr2(SO4)3 + H2O =>
2 C9H12 + 8 H2SO4 + 2 K2Cr2O7 = 3 C6H6O + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
C3H8 = C3H4 + H2 =>
C3H8 = C3H4 + 2 H2
Fe2O3 + N2O3 = Fe(NO2)3 =>
Fe2O3 + 3 N2O3 = 2 Fe(NO2)3
NaCH3COO + H2O = H3O + NaCH2COO =>
NaCH3COO + H2O = H3O + NaCH2COO
NH4(OH) + HMnO4 = H2O + NH4MnO4 =>
NH4(OH) + HMnO4 = H2O + NH4MnO4
CrI3 + Na(OH) + Cl2 = Na2(CrO4) + Na(IO4) + NaCl + H2O =>
2 CrI3 + 64 Na(OH) + 27 Cl2 = 2 Na2(CrO4) + 6 Na(IO4) + 54 NaCl + 32 H2O
NaCH3COO + H2O = NaCH3COOH + OH =>
NaCH3COO + H2O = NaCH3COOH + OH
FeSO4 + H2O = [Fe(H2O)4]SO4 =>
FeSO4 + 4 H2O = [Fe(H2O)4]SO4
FeSO4*H2O + NH4OH + H3PO4 + H2O2 = FePO4 + H2O + (NH4)2SO4 =>
2 FeSO4*H2O + 4 NH4OH + 2 H3PO4 + H2O2 = 2 FePO4 + 8 H2O + 2(NH4)2SO4
H2 + *5*O2 = H2O =>
2 H2 + *5*O2 = 2 H2O
NaCH3COO + H2O = NaOH + CH3COOH =>
NaCH3COO + H2O = NaOH + CH3COOH
Fe(SCN)3 + NaF = Na(SCN) + FeF3 =>
Fe(SCN)3 + 3 NaF = 3 Na(SCN) + FeF3
CdCl2 + Zn = CdZn2 + Cl =>
CdCl2 + 2 Zn = CdZn2 + 2 Cl
HCl + NaCl = NaCl(HCl) =>
HCl + NaCl = NaCl(HCl)
BPO4 + KF + NH4Cl = BP + F2 + H2O + KCl + N2 =>
BPO4 + 2 KF + 2 NH4Cl = BP + F2 + 4 H2O + 2 KCl + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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