| Équations équilibrées la veille | Équations équilibrées le lendemain |
KIO3 + Ba(NO3)2 = BaO3 + KI(NO3)2
KI(aq) + NAOH(aq) = KOH(aq) + NAI(aq) =>
KI(aq) + NAOH(aq) = KOH(aq) + NAI(aq)
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Li2SO4 + H2SO4 = LiHSO4 =>
Li2SO4 + H2SO4 = 2 LiHSO4
Cr2O7K2 + ClNH4 = Cr2O3 + KCl + H2O + N2 =>
Cr2O7K2 + 2 ClNH4 = Cr2O3 + 2 KCl + 4 H2O + N2
As + H2O = As(OH) + H2 =>
2 As + 2 H2O = 2 As(OH) + H2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Be(NO3)2 + Na = Be + NaNO3 =>
Be(NO3)2 + 2 Na = Be + 2 NaNO3
Ti4 + Cl2 = TiCl4 =>
Ti4 + 8 Cl2 = 4 TiCl4
HCOOH + Cu(OH)2 = Cu(HCOO)2 + H2O =>
2 HCOOH + Cu(OH)2 = Cu(HCOO)2 + 2 H2O
H3AsO4 + HCl = AsCl5 + H2O =>
H3AsO4 + 5 HCl = AsCl5 + 4 H2O
Na + N2 = Na3N2 =>
3 Na + N2 = Na3N2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
CH3CH2CHOHCH3 + Cr2O7{2-} + H{+} = CH3CH2COCH3 + Cr{3+} + H2O =>
3 CH3CH2CHOHCH3 + Cr2O7{2-} + 8 H{+} = 3 CH3CH2COCH3 + 2 Cr{3+} + 7 H2O
Na + ZnCl2 + H2O = NaCl + Zn(OH)2 + H2 =>
2 Na + ZnCl2 + 2 H2O = 2 NaCl + Zn(OH)2 + H2
Mg + AlCl3 = MgCl3 + Al =>
Mg + AlCl3 = MgCl3 + Al
Li2CO3 + ZrO2 = LiZrO2 + CO2 + O =>
Li2CO3 + 2 ZrO2 = 2 LiZrO2 + CO2 + O
Al2(SiO3) + H2(SO4) = Al2(SO4) + H2(SiO3) =>
Al2(SiO3) + H2(SO4) = Al2(SO4) + H2(SiO3)
KI + AgNO3 + NH3 = KNO3 + I2 + AgNH3 =>
2 KI + 2 AgNO3 + 2 NH3 = 2 KNO3 + I2 + 2 AgNH3
Cu2S + HNO3 = Cu(NO3)2 + H2S04 + NO + H2O =>
12 Cu2S + 62 HNO3 = 24 Cu(NO3)2 + 3 H2S04 + 14 NO + 28 H2O
C6H10 + KMnO4 + H2O = C6H10(OH)2 + MnO2 + KOH =>
3 C6H10 + 2 KMnO4 + 4 H2O = 3 C6H10(OH)2 + 2 MnO2 + 2 KOH
NH4Cl + Ca(OH)2 = CaCl2 + NH4OH =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH4OH
C2H5OH + CH3COOH = CH3COOH2CH2 + H2O =>
3 C2H5OH + 3 CH3COOH = 4 CH3COOH2CH2 + H2O
Hg2O = Hg + O2 =>
2 Hg2O = 4 Hg + O2
Ba(NO3)2(aq) + H2SO4(aq) = BaSO4(s) + HNO3(aq) =>
Ba(NO3)2(aq) + H2SO4(aq) = BaSO4(s) + 2 HNO3(aq)
AgCl(s) + NH4OH(aq) = NH4Cl(aq) + AgOH(aq) =>
AgCl(s) + NH4OH(aq) = NH4Cl(aq) + AgOH(aq)
Fe(III) + Hg(NO3)2 = Hg(II) + Fe(NO3)3 =>
2 Fe(III) + 3 Hg(NO3)2 = 3 Hg(II) + 2 Fe(NO3)3
C4H8O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + C4H8O2 + H2O =>
5 C4H8O + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 C4H8O2 + 3 H2O
CN4O8 + C7H8 = CO2 + H2O + N2 =>
3 CN4O8 + C7H8 = 10 CO2 + 4 H2O + 6 N2
C5H5N3O + H2O = CH4 + NH3 + O =>
C5H5N3O + 12 H2O = 5 CH4 + 3 NH3 + 13 O
CH3COO{-} + H2O = CH3COOH + OH{-} =>
CH3COO{-} + H2O = CH3COOH + OH{-}
Cu3N = Cu + N3 =>
3 Cu3N = 9 Cu + N3
Zn + CrCl3 = CrCl2 + ZnCl2 =>
Zn + 2 CrCl3 = 2 CrCl2 + ZnCl2
N + H + P + O = (NH4)3PO4 =>
3 N + 12 H + P + 4 O = (NH4)3PO4
C6H10O2 + O2 = CO2 + H2O =>
2 C6H10O2 + 15 O2 = 12 CO2 + 10 H2O
H2SeO4 + Sc(OH)3 = Sc2(SeO4)3 + H2O =>
3 H2SeO4 + 2 Sc(OH)3 = Sc2(SeO4)3 + 6 H2O
H2O + Mg = MgO + H2 =>
H2O + Mg = MgO + H2
C2H5OH + H2O = CH3COOH + H2 =>
C2H5OH + H2O = CH3COOH + 2 H2
CH3CF3 + O2 = CO2 + H2O + F2 =>
4 CH3CF3 + 11 O2 = 8 CO2 + 6 H2O + 6 F2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
Na + Al2O3 = Al + Na2O =>
6 Na + Al2O3 = 2 Al + 3 Na2O
Cl2 + FeO3 = FeCl3 + O2 =>
3 Cl2 + 2 FeO3 = 2 FeCl3 + 3 O2
CuO + BaO = BaCuO2 =>
CuO + BaO = BaCuO2
H2C4H4O6 + KCl = H2Cl2 + K2C4H4O6 =>
H2C4H4O6 + 2 KCl = H2Cl2 + K2C4H4O6
Na + A1C1 = NaC1 + A1 =>
Na + A1C1 = NaC1 + A1
HCl + Fe2(SO4)3 = FeCl3 + H2(SO4) =>
6 HCl + Fe2(SO4)3 = 2 FeCl3 + 3 H2(SO4)
Mg + SiO2 = Mg2Si + MgO =>
4 Mg + SiO2 = Mg2Si + 2 MgO
C2H2(g) + O2(g) = CO(g) + H2O(g) =>
2 C2H2(g) + 3 O2(g) = 4 CO(g) + 2 H2O(g)
FeS2 + H2O + O2 = Fe(OH)3 + SO2 =>
4 FeS2 + 6 H2O + 11 O2 = 4 Fe(OH)3 + 8 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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