| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2MnO4 + 8 HCl = 2 KCl + MnCl2 + 2 Cl2 + 4 H2O
IO3{-} + I{-} + H{+} = I2 + H2O =>
IO3{-} + 5 I{-} + 6 H{+} = 3 I2 + 3 H2O
C2H6 + O2 = CO2 + H26 =>
13 C2H6 + 26 O2 = 26 CO2 + 3 H26
Fe2(SO4)3 = Fe2 + SO4 =>
Fe2(SO4)3 = Fe2 + 3 SO4
KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + KCl(aq) =>
2 KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + 2 KCl(aq)
CO3H + H2O = CO3 + H3O =>
CO3H + H2O = CO3 + H3O
MgO + Hl = Mg + HlO =>
MgO + Hl = Mg + HlO
PB(OH)2 + HNO3 = H2O + PB(NO3)2 =>
PB(OH)2 + 2 HNO3 = 2 H2O + PB(NO3)2
KNO3 + H2SO4 = HNO3 + KHSO4 =>
KNO3 + H2SO4 = HNO3 + KHSO4
Fe(s) + HCl(aq) = H2(g) + FeCl(aq) =>
2 Fe(s) + 2 HCl(aq) = H2(g) + 2 FeCl(aq)
P2O3 + Cl2 + H2O = H3PO4 + HCl =>
P2O3 + 2 Cl2 + 5 H2O = 2 H3PO4 + 4 HCl
Ba3(PO4)2 + AgCl = Ag3PO4 + BaCl2 =>
Ba3(PO4)2 + 6 AgCl = 2 Ag3PO4 + 3 BaCl2
KMnO4 + S + KOH = K2SO4 + K2MnO4 + H2O =>
6 KMnO4 + S + 8 KOH = K2SO4 + 6 K2MnO4 + 4 H2O
MgO + Hl = Mg + HlO =>
MgO + Hl = Mg + HlO
SnCl2 + HF = SnF2 + HCl =>
SnCl2 + 2 HF = SnF2 + 2 HCl
CH3COOHC2H5 + H2O = C2H5OH + CH3COOH =>
4 CH3COOHC2H5 + 3 H2O = 5 C2H5OH + 3 CH3COOH
Al2O3 + CCl4 = AlCl + CO2 + Cl2 =>
2 Al2O3 + 3 CCl4 = 4 AlCl + 3 CO2 + 4 Cl2
CuI + NO2 = CuO + I2 + N2 =>
4 CuI + 2 NO2 = 4 CuO + 2 I2 + N2
Sn + Pb(CH3COO)2 = Sn(CH3COO)2 + Pb =>
Sn + Pb(CH3COO)2 = Sn(CH3COO)2 + Pb
Na2CO3 + La2O3 + ZrO2 + SrCO3 + O2 = Na33La33Sr33Zr100O300 + CO2 =>
33 Na2CO3 + 33 La2O3 + 200 ZrO2 + 66 SrCO3 + O2 = 2 Na33La33Sr33Zr100O300 + 99 CO2
NH4F + LiOH = H2O + LiF + NH3 =>
NH4F + LiOH = H2O + LiF + NH3
I2 + TII = TII3 =>
I2 + TII = TII3
K + H2O2 = K2O2 + H2O =>
2 K + 2 H2O2 = K2O2 + 2 H2O
Na2SiO3 + HBr = Na2Br + SiO3H =>
Na2SiO3 + HBr = Na2Br + SiO3H
Mn + HNO3 = Mn(NO3)2 + NH4NO3 + H2O =>
4 Mn + 10 HNO3 = 4 Mn(NO3)2 + NH4NO3 + 3 H2O
HNO3 + AgCl2 = HCl2 + AgNO3 =>
HNO3 + AgCl2 = HCl2 + AgNO3
P + H2 = PH3(g) =>
2 P + 3 H2 = 2 PH3(g)
CaMg(CO3)2 + SiO2 + H2O + Fe{2} = Fe2Mg5Si8O22(OH)2 + CaCO3 + CO2 + Mg{2+} =>
7 CaMg(CO3)2 + 8 SiO2 + H2O + 2 Fe{2} = Fe2Mg5Si8O22(OH)2 + 7 CaCO3 + 7 CO2 + 2 Mg{2+}
Ag + H2O = (Ag)H2O =>
Ag + H2O = (Ag)H2O
C5H12O + C4H8O2 = C9H18O2 + H2O =>
C5H12O + C4H8O2 = C9H18O2 + H2O
C3H7NO2 + Mg(OH)2 = (C3H6NO2)2Mg + H2O =>
2 C3H7NO2 + Mg(OH)2 = (C3H6NO2)2Mg + 2 H2O
NaF4 + Br2 = NaBr + F =>
2 NaF4 + Br2 = 2 NaBr + 8 F
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
KMnO4 + Ca(NO3)2 = Ca(MnO4)2 + KNO3 =>
2 KMnO4 + Ca(NO3)2 = Ca(MnO4)2 + 2 KNO3
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Fe3(PO4)2 + H2 = Fe + H3PO4 =>
Fe3(PO4)2 + 3 H2 = 3 Fe + 2 H3PO4
ZnSO4 + H3PO4 = Zn3(PO4)2 + H2SO4 =>
3 ZnSO4 + 2 H3PO4 = Zn3(PO4)2 + 3 H2SO4
Mg2O2 + H2O = Mg(OH)2 =>
Mg2O2 + 2 H2O = 2 Mg(OH)2
Ca + Na3P = Ca3P2 + Na =>
3 Ca + 2 Na3P = Ca3P2 + 6 Na
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
Au + S2 = Au2S3 =>
4 Au + 3 S2 = 2 Au2S3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
NaI(aq) + Cl2(g) = I2(s) + NaCl(aq) =>
2 NaI(aq) + Cl2(g) = I2(s) + 2 NaCl(aq)
Hg2I2 + O2 = Hg2O + I2 =>
2 Hg2I2 + O2 = 2 Hg2O + 2 I2
Cr(OH)3 + NaOH = Na(Cr[OH]4) =>
Cr(OH)3 + NaOH = Na(Cr[OH]4)
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
Cu3O + C = Cu + CO2 =>
2 Cu3O + C = 6 Cu + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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