| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn{2+} + 2 Fe{3+} = Sn{4+} + 2 Fe{2+}
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
Cl2 + Al = AlCl3 =>
3 Cl2 + 2 Al = 2 AlCl3
Ba + NaOH = BaOH + Na =>
Ba + NaOH = BaOH + Na
K2MnF6 + SbF5 = KSbF6 + MnF3 + F2 =>
2 K2MnF6 + 4 SbF5 = 4 KSbF6 + 2 MnF3 + F2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
I2O5 = I2 + O2 =>
2 I2O5 = 2 I2 + 5 O2
HNO3 + NO + H2O = HNO2 =>
HNO3 + 2 NO + H2O = 3 HNO2
C7H8 + KMnO4 = C7H5O2K + MnO2 + KOH + H2O =>
C7H8 + 2 KMnO4 = C7H5O2K + 2 MnO2 + KOH + H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
H2S + Fe(OH)2 = FeS + H2O =>
H2S + Fe(OH)2 = FeS + 2 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Pb + AgNO3 = Ag + Pb(NO3)2 =>
Pb + 2 AgNO3 = 2 Ag + Pb(NO3)2
H2SO3 + LiOH = H2O + Li2SO3 =>
H2SO3 + 2 LiOH = 2 H2O + Li2SO3
H + CO3 = CO2 + H2O =>
2 H + CO3 = CO2 + H2O
Hg(NO3)2 + K2CrO4 = HgCrO4 + KNO3 =>
Hg(NO3)2 + K2CrO4 = HgCrO4 + 2 KNO3
Hg(NO3) + K2CrO4 = Hg2CrO4 + KNO3 =>
2 Hg(NO3) + K2CrO4 = Hg2CrO4 + 2 KNO3
AgCl + K3PO4 = Ag3PO4 + KCl =>
3 AgCl + K3PO4 = Ag3PO4 + 3 KCl
C6H12O6 + NO3 = CO2 + NO2 + H2O =>
C6H12O6 + 12 NO3 = 6 CO2 + 12 NO2 + 6 H2O
KNO3 + KI + H2SO4 = NO + I2 + K2SO4 + H2O =>
2 KNO3 + 6 KI + 4 H2SO4 = 2 NO + 3 I2 + 4 K2SO4 + 4 H2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Hg2(NO3) + K2CrO4 = Hg2CrO4 + K2NO3 =>
Hg2(NO3) + K2CrO4 = Hg2CrO4 + K2NO3
Na2[Zn(OH)4] + HCl = ZnCl2 + NaCl + H2O =>
Na2[Zn(OH)4] + 4 HCl = ZnCl2 + 2 NaCl + 4 H2O
Al + HCl = AlCl + H =>
Al + HCl = AlCl + H
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
MO2 + HCl = MCl2 + Cl2 + H2O =>
MO2 + 4 HCl = MCl2 + Cl2 + 2 H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Na(OH)2(aq) + CuSO4(aq) = NaSO4 + Cu(OH)2 =>
Na(OH)2(aq) + CuSO4(aq) = NaSO4 + Cu(OH)2
Na2Co3 + HCl = NaCl + H2Co3 =>
Na2Co3 + 2 HCl = 2 NaCl + H2Co3
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
Ca3(PO4)2 + H2SO4 = Ca(H2PO4)2 + CaSO4 =>
Ca3(PO4)2 + 2 H2SO4 = Ca(H2PO4)2 + 2 CaSO4
NaOH(aq) + Zn(NO3)2(aq) = Na(NO3)2 + ZnOH =>
NaOH(aq) + Zn(NO3)2(aq) = Na(NO3)2 + ZnOH
Li(OH)2 + CO2 = H2O + LiCO3 =>
Li(OH)2 + CO2 = H2O + LiCO3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C2H4 = C4H8 =>
2 C2H4 = C4H8
NaOH + FeCl3 = Fe(OH)3 + NaCl =>
3 NaOH + FeCl3 = Fe(OH)3 + 3 NaCl
C4H8 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
3 C4H8 + 4 KMnO4 + 8 H2O = 6 C2H4(OH)2 + 4 MnO2 + 4 KOH
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
C4H8 + KMnO4 + H2O = C4H8(OH)2 + MnO2 + KOH =>
3 C4H8 + 2 KMnO4 + 4 H2O = 3 C4H8(OH)2 + 2 MnO2 + 2 KOH
Li(OH)2 + CO2 = H2O + LiCO3 =>
Li(OH)2 + CO2 = H2O + LiCO3
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Mn{2+} + PbO2 + H{+} = MnO4{-} + Pb{2+} + H2 =>
2 Mn{2+} + 4 PbO2 + 2 H{+} = 2 MnO4{-} + 4 Pb{2+} + H2
Na2(HgS2) + HNO3 = NaNO3 + Hg(NO3)2 + NO2 + SO2 + H2O =>
Na2(HgS2) + 16 HNO3 = 2 NaNO3 + Hg(NO3)2 + 12 NO2 + 2 SO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/15/15
Équations équilibrées sur06/14/14
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