| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + Pb(CH3CO2)2 = Mg(CH3CO2)2 + Pb
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
H(NO3) + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 H(NO3) + Ba(OH)2 = Ba(NO3)2 + 2 H2O
C6H14 + I = IC6H12 + H2 =>
C6H14 + I = IC6H12 + H2
C2H4(g) + O2(g) = CO2(aq) + H2O(l) =>
C2H4(g) + 3 O2(g) = 2 CO2(aq) + 2 H2O(l)
KMnO4 + K2SO3 + HNO3 = H2SO4 + Mn(NO3)2 + KNO3 + H2O =>
2 KMnO4 + 5 K2SO3 + 16 HNO3 = 5 H2SO4 + 2 Mn(NO3)2 + 12 KNO3 + 3 H2O
BaCl2 + H2O = Ba + HCl + O =>
BaCl2 + H2O = Ba + 2 HCl + O
CH3(CH2)CH3(l) + O2 = CO2(g) + H2O =>
CH3(CH2)CH3(l) + 5 O2 = 3 CO2(g) + 4 H2O
Cu(NO3)2 + NaOH = NaNO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 NaOH = 2 NaNO3 + Cu(OH)2
Mg(SO4) + (NH4)(C2H3O2) = (NH4)2(SO4) + Mg(C2H3O2)2 =>
Mg(SO4) + 2(NH4)(C2H3O2) = (NH4)2(SO4) + Mg(C2H3O2)2
KCl + Cl2 = KCl3 =>
KCl + Cl2 = KCl3
KMnO4 + C6H2O6 = CO2 + MnO + H2O + K2CO3 =>
14 KMnO4 + 5 C6H2O6 = 23 CO2 + 14 MnO + 5 H2O + 7 K2CO3
Li2 + N2 = Li3N =>
3 Li2 + N2 = 2 Li3N
C6H10 + K2Cr2O7 + H2SO4 = C6H10O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H10 + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H10O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
CO(g) + H2(g) = C2H5OH(l) + O2(g) =>
4 CO(g) + 6 H2(g) = 2 C2H5OH(l) + O2(g)
PCl13 = P + Cl2 =>
2 PCl13 = 2 P + 13 Cl2
Pb(NO3)2 + KOH = Pb(OH) + (NO3) + K =>
Pb(NO3)2 + KOH = Pb(OH) + 2(NO3) + K
CH2O + H2O = CH2(OH)2 =>
CH2O + H2O = CH2(OH)2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
H2O + C02 = CO2 + H2 =>
4 H2O + C02 = 2 CO2 + 4 H2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
P3 + H2 = PH =>
2 P3 + 3 H2 = 6 PH
NaHCO3 + FeSO4 = Na2SO4 + Fe(HCO3)2 =>
2 NaHCO3 + FeSO4 = Na2SO4 + Fe(HCO3)2
K2PtCl4 + NH3 = KCl + PtCl2(NH3)2 =>
K2PtCl4 + 2 NH3 = 2 KCl + PtCl2(NH3)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg + H{2}O = MgH{2}O =>
Mg + H{2}O = MgH{2}O
C4H8O + Mn2O7 = C4H6O2 + MnO2 + H2O =>
3 C4H8O + 2 Mn2O7 = 3 C4H6O2 + 4 MnO2 + 3 H2O
V2S5 = V + S8 =>
8 V2S5 = 16 V + 5 S8
AlCl3(s) + NaOH = Al(OH)3(s) + NaCl(aq) =>
AlCl3(s) + 3 NaOH = Al(OH)3(s) + 3 NaCl(aq)
KClO3 + HI + H2SO4 = H2O + HCl + I2 + KHSO4 =>
KClO3 + 6 HI + H2SO4 = 3 H2O + HCl + 3 I2 + KHSO4
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Br2 + KI = BrI + K =>
Br2 + 2 KI = 2 BrI + 2 K
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
K2S + H2SO4 = K2SO4 + H2O + SO2 =>
K2S + 4 H2SO4 = K2SO4 + 4 H2O + 4 SO2
Na3AsO3 + AgNO3 + H2O = Na3AsO4 + HNO3 + Ag =>
Na3AsO3 + 2 AgNO3 + H2O = Na3AsO4 + 2 HNO3 + 2 Ag
C6N5CH2CHNH2COOH + O2 = CO2 + H2O + NO2 =>
2 C6N5CH2CHNH2COOH + 31 O2 = 18 CO2 + 6 H2O + 12 NO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HF + HNO3 = H2 + FNO3 =>
HF + HNO3 = H2 + FNO3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
BaI + Cl = Ba + ClI =>
BaI + Cl = Ba + ClI
HC + KOH = KC + H2O =>
HC + KOH = KC + H2O
SO4{-2} + H{+} + {-} = SO3{-3} + H2O =>
SO4{-2} + 2 H{+} + 3e = SO3{-3} + H2O
HCIO4(aq) + Ba(OH)2(aq) = Ba(CIO4)2(aq) + H2O(l) =>
2 HCIO4(aq) + Ba(OH)2(aq) = Ba(CIO4)2(aq) + 2 H2O(l)
HgO(heated) = Hg + O =>
HgO(heated) = Hg + O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K3PO4 + Al(ClO4)3 = KClO4 + AlPO4 =>
K3PO4 + Al(ClO4)3 = 3 KClO4 + AlPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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