| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(NH4)NO3 + CaO = 2 NH3 + H2O + Ca(NO3)2
(NH4) + (CO3) = (NH3) + HOH + CO2 =>
2(NH4) + (CO3) = 2(NH3) + HOH + CO2
NaNO3 + NaOH + NO = NaNO2 + H2O =>
NaNO3 + 2 NaOH + 2 NO = 3 NaNO2 + H2O
sodiumphosphate + CuSO4 = sodiumsulfate + Cu3(PO4)2 =>
2 Na3PO4 + 3 CuSO4 = 3 Na2SO4 + Cu3(PO4)2
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
K3(Al(OH)6) + AlCl3 = KCl + Al(OH)3 =>
K3(Al(OH)6) + AlCl3 = 3 KCl + 2 Al(OH)3
NH4NO3 + C20H30O2 = CO2 + N2 + H2O =>
53 NH4NO3 + C20H30O2 = 20 CO2 + 53 N2 + 121 H2O
HCl + PbOH = PbCl + H2O =>
HCl + PbOH = PbCl + H2O
AlH2O + HCl = AlCl + H3O =>
AlH2O + HCl = AlCl + H3O
PO4 + Ag = PO4Ag =>
PO4 + Ag = PO4Ag
C6H8OH + H2O2 = H2O + C6H5COOH =>
14 C6H8OH + 37 H2O2 = 64 H2O + 12 C6H5COOH
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O =>
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O
NaCl(aq) + Hg2(C2H3O2)2(aq) = HgCl + Na(C2H3O2) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 HgCl + 2 Na(C2H3O2)
Zn(NO3)2(aq) + HCl(aq) = ZnCl2 + HNO3 =>
Zn(NO3)2(aq) + 2 HCl(aq) = ZnCl2 + 2 HNO3
PtBr + Cl2 = PtCl4 + Br =>
PtBr + 2 Cl2 = PtCl4 + Br
BeF2 + Al2O3 = Be2O2 + AlF3 =>
6 BeF2 + 2 Al2O3 = 3 Be2O2 + 4 AlF3
Fe(CH3COO)3 = Fe{3+} + CH3COO{-} =>
Fe(CH3COO)3 = Fe{3+} + 3 CH3COO{-}
Fe3(s) + CuSO4(s) = Fe3(SO4)3(aq) + Cu(s) =>
Fe3(s) + 3 CuSO4(s) = Fe3(SO4)3(aq) + 3 Cu(s)
O2 + Ni2S = Ni2O3 + SO2 =>
5 O2 + 2 Ni2S = 2 Ni2O3 + 2 SO2
Ba(NO3)2 + OH = BaH2 + ONO3 =>
Ba(NO3)2 + 2 OH = BaH2 + 2 ONO3
Cu + HNO3 = Cu(NO3) + NH2 + H2O =>
7 Cu + 8 HNO3 = 7 Cu(NO3) + NH2 + 3 H2O
Tl(NO3)3 + KN = TlNO3 + NO2 + KNO3 =>
3 Tl(NO3)3 + 2 KN = 3 TlNO3 + 6 NO2 + 2 KNO3
NaI + K2CO3 = Na2CO3 + KI =>
2 NaI + K2CO3 = Na2CO3 + 2 KI
C2H3OCl + O2 = CO2 + H2O + HCl =>
C2H3OCl + 2 O2 = 2 CO2 + H2O + HCl
KMnO4 + N2H4 + H2SO4 = NO + MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 N2H4 + 12 H2SO4 = 10 NO + 8 MnSO4 + 4 K2SO4 + 22 H2O
CH3COOH + C2H5OH = CH3OH + C2H6COOH =>
3 CH3COOH + 4 C2H5OH = 2 CH3OH + 4 C2H6COOH
NH4OH + H3Po4 = NH4H2Po4 + H2O =>
NH4OH + H3Po4 = NH4H2Po4 + H2O
KBr + NaOH + Cl2 = KOH + Br + NaCl =>
2 KBr + 2 NaOH + Cl2 = 2 KOH + 2 Br + 2 NaCl
BaCl2 + H3PO4 = BaPO4 + HCl2 + H2 =>
BaCl2 + H3PO4 = BaPO4 + HCl2 + H2
HCOOH + CUO = (HCOO)2CU + H2O =>
2 HCOOH + CUO = (HCOO)2CU + H2O
Fe(SCN)3 = Fe{3+} + SCN{-} =>
Fe(SCN)3 = Fe{3+} + 3 SCN{-}
Li + O2 = Li2O = Fe2O3 =>
4 Li + O2 = 2 Li2O
MgO + C6H8O7 = C6H6O7Mg + H2O =>
MgO + C6H8O7 = C6H6O7Mg + H2O
zinc + HCl = zincchloride + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ni(NO3)2(aq) + NH4OH(aq) = Ni(OH)2(aq) + NH4NO3(aq) =>
Ni(NO3)2(aq) + 2 NH4OH(aq) = Ni(OH)2(aq) + 2 NH4NO3(aq)
Na2S2O8 + C6H12O6 = Na2SO4 + H2O + CO2 + SO3 =>
12 Na2S2O8 + C6H12O6 = 12 Na2SO4 + 6 H2O + 6 CO2 + 12 SO3
PdCl2 + NaCl + H2O = Pd + NaO + HCl =>
PdCl2 + 2 NaCl + 2 H2O = Pd + 2 NaO + 4 HCl
HNO3 + C2H3O2 = NO3 + HC2H3O2 =>
HNO3 + C2H3O2 = NO3 + HC2H3O2
[Cr(OH)6]3{-} + Cl2 + OH{-} = CrO42{-} + Cl{-} + H2O =>
[Cr(OH)6]3{-} + 116 Cl2 + 234 OH{-} = 3 CrO42{-} + 232 Cl{-} + 126 H2O
CaCl2 + Na3PO4 = CaNa3 + PO4Cl2 =>
CaCl2 + Na3PO4 = CaNa3 + PO4Cl2
Zn + C3HCOOH = Zn(C3COOH)2 + H2 =>
Zn + 2 C3HCOOH = Zn(C3COOH)2 + H2
NH4OH + CO2 = H2O + HNOC =>
NH4OH + CO2 = 2 H2O + HNOC
HCl + Ca(ClO)2 + KI = KCl + I2 + CaCl2 + H2O =>
4 HCl + Ca(ClO)2 + 4 KI = 4 KCl + 2 I2 + CaCl2 + 2 H2O
Z83 + O = ZO =>
Z83 + 83 O = 83 ZO
Al + Cr2O7{-2} + H{+} = Al{+3} + Cr{+3} + H2O =>
2 Al + Cr2O7{-2} + 14 H{+} = 2 Al{+3} + 2 Cr{+3} + 7 H2O
ClCH2CO2{-} + H2O = ClCH2CO2H + OH{-} =>
ClCH2CO2{-} + H2O = ClCH2CO2H + OH{-}
Al + (NH4)ClO4 = Al2O + AlCl + NO + H2O =>
3 Al + (NH4)ClO4 = Al2O + AlCl + NO + 2 H2O
H2S + H2SO4 = S + H2O =>
3 H2S + H2SO4 = 4 S + 4 H2O
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
H(CH3COO) + Mn(CH3COO)2 + KMnO4 = Mn(CH3COO)3 + K(CH3COO) + H2O =>
8 H(CH3COO) + 4 Mn(CH3COO)2 + KMnO4 = 5 Mn(CH3COO)3 + K(CH3COO) + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/25/24
Équations équilibrées sur06/24/23
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