| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl + NaNO2 = NH4(NO2) + NaCl
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Na2CO3 + H2O = Na + OH + HCO =>
Na2CO3 + 3 H2O = 2 Na + 5 OH + HCO
Ni(OH)2 + HCl = NiCl2 + H2O =>
Ni(OH)2 + 2 HCl = NiCl2 + 2 H2O
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
V2O3 + HBr = VBr3 + H2O =>
V2O3 + 6 HBr = 2 VBr3 + 3 H2O
Fe2(SO4)3 = Fe2O3 + SO3 =>
Fe2(SO4)3 = Fe2O3 + 3 SO3
Sb + HNO3 = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O
NaHCO3(s) + H2O(l) = NaOH + H2CO3 =>
NaHCO3(s) + H2O(l) = NaOH + H2CO3
KCO3 + RuO2 = KRu8O16 + C + O =>
KCO3 + 8 RuO2 = KRu8O16 + C + 3 O
Pb(OH)4 + HNO2 = Pb(NO3)2 + H2O + H =>
Pb(OH)4 + 2 HNO2 = Pb(NO3)2 + 2 H2O + 2 H
HCHO + Ag(NH3)2OH = HCOONH4 + Ag + NH3 + H2O =>
HCHO + 2 Ag(NH3)2OH = HCOONH4 + 2 Ag + 3 NH3 + H2O
C6H10 + HCl = Cl2C6H10 + H2 =>
C6H10 + 2 HCl = Cl2C6H10 + H2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Hg{2+} + Ag = Hg + Ag{2+} =>
Hg{2+} + Ag = Hg + Ag{2+}
C3H2O + O2 = CO2 + H2O =>
C3H2O + 3 O2 = 3 CO2 + H2O
C + Cu = CCu =>
C + Cu = CCu
As + HNO3 + H2O = H3AsO4 + NO =>
3 As + 5 HNO3 + 2 H2O = 3 H3AsO4 + 5 NO
NaOH + Na2S3O3 + NaOCl = Na2SO4 + NaCl + H2O =>
4 NaOH + Na2S3O3 + 7 NaOCl = 3 Na2SO4 + 7 NaCl + 2 H2O
KMnO4 + H2SO4 + NaSO3 = MnSO4 + NaSO4 + KSO4 + H2O =>
KMnO4 + 2 H2SO4 + 2 NaSO3 = MnSO4 + 2 NaSO4 + KSO4 + 2 H2O
CH3OH + O = CH2O + H3O =>
3 CH3OH + 2 O = 3 CH2O + 2 H3O
C2H4() + O2() = C() + H2O() =>
C2H4() + O2() = 2 C() + 2 H2O()
NaOH + H2BeO2 = Na2BeO2 + H2O =>
2 NaOH + H2BeO2 = Na2BeO2 + 2 H2O
Ag + NaClO + NaCl + H2O = AgCl + NaOH =>
2 Ag + NaClO + NaCl + H2O = 2 AgCl + 2 NaOH
Ca(NO3)2*4H2O + ZrO(NO3)2*2H2O + NaOH = CaZrO3 + NaNO3 + H2O =>
Ca(NO3)2*4H2O + ZrO(NO3)2*2H2O + 4 NaOH = CaZrO3 + 4 NaNO3 + 8 H2O
Si + Br = SiBr =>
Si + Br = SiBr
CO2 + H2O = CHO + O2 =>
4 CO2 + 2 H2O = 4 CHO + 3 O2
Fe + C2H4O2 + H2O2 = Fe3O(C2H3O2)7 + H2O =>
6 Fe + 14 C2H4O2 + 9 H2O2 = 2 Fe3O(C2H3O2)7 + 16 H2O
KHGeO3 + HCl = GeO2 + KCl + H2O =>
KHGeO3 + HCl = GeO2 + KCl + H2O
Na2CO3 + H2O = Na + OH + HCO =>
Na2CO3 + 3 H2O = 2 Na + 5 OH + HCO
Ba(CN)2 + LiClO3 = Ba(ClO3)2 + LiCN =>
Ba(CN)2 + 2 LiClO3 = Ba(ClO3)2 + 2 LiCN
NaCI(s) = CINa =>
NaCI(s) = CINa
N2H8C2O4 + CaCl2 = CaC2O4 + Cl2N2H8 =>
N2H8C2O4 + CaCl2 = CaC2O4 + Cl2N2H8
Zn + NH4NO3 = Zn(NO3)2 + NH3 + H2 =>
Zn + 2 NH4NO3 = Zn(NO3)2 + 2 NH3 + H2
K2Cr2O7 + FeSO3 + H2SO3 = K2SO3 + Cr2(SO3)3 + Fe2(SO3)3 + H2O =>
K2Cr2O7 + 6 FeSO3 + 7 H2SO3 = K2SO3 + Cr2(SO3)3 + 3 Fe2(SO3)3 + 7 H2O
KOH + HClO4 = KO4 + H2ClO =>
KOH + HClO4 = KO4 + H2ClO
(CuOH)2SO4 + NH4OH = [Cu(NH3)]SO4 + [Cu(NH3)4](OH)2 + H2O =>
(CuOH)2SO4 + 5 NH4OH = [Cu(NH3)]SO4 + [Cu(NH3)4](OH)2 + 5 H2O
CrCl3 + NaBiO3 + NaOH + H2O = Na2CrO4 + Bi(OH)3 + NaCl =>
2 CrCl3 + 3 NaBiO3 + 7 NaOH + H2O = 2 Na2CrO4 + 3 Bi(OH)3 + 6 NaCl
NaCl2 + Li(NO3) = Na(NO3)2 + LiCl =>
NaCl2 + 2 Li(NO3) = Na(NO3)2 + 2 LiCl
Cu(C2H3O2)2 + CsClO2 = Cu(ClO2)2 + CsC2H3O2 =>
Cu(C2H3O2)2 + 2 CsClO2 = Cu(ClO2)2 + 2 CsC2H3O2
Al(OH)3 + H2O = AlO(OH)2 + H3O =>
Al(OH)3 + H2O = AlO(OH)2 + H3O
Ca + ZnSe = CaSe + Zn =>
Ca + ZnSe = CaSe + Zn
CH4 = C + H2 =>
CH4 = C + 2 H2
Na2CO3 + CH3COOH = CH3COONa + NaHCO3 =>
Na2CO3 + CH3COOH = CH3COONa + NaHCO3
C2H4 + O2(g) = CO2 + H2O =>
C2H4 + 3 O2(g) = 2 CO2 + 2 H2O
As + HNO3 + H2O = H3AsO4 + NO =>
3 As + 5 HNO3 + 2 H2O = 3 H3AsO4 + 5 NO
CH3CHO + NaBH4 = CH3CH2OH + NaBH2 =>
CH3CHO + NaBH4 = CH3CH2OH + NaBH2
Ag + C = Ag2C2 =>
2 Ag + 2 C = Ag2C2
Na2HPO4 + BaCl2 = Ba3(PO4)2 + NaCl + HCl =>
2 Na2HPO4 + 3 BaCl2 = Ba3(PO4)2 + 4 NaCl + 2 HCl
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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