| Équations équilibrées la veille |
Fe2(SO4)3 + 3 Pb(ClO3)2 = 2 Fe(ClO3)3 + 3 PbSO4
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Cu(HCO3)2 + NaOH = Cu(OH)2 + NaHCO3 =>
Cu(HCO3)2 + 2 NaOH = Cu(OH)2 + 2 NaHCO3
Al(s) + NaOH(ac) + H2O(l) = NaAlO2(ac) + H2(g) =>
2 Al(s) + 2 NaOH(ac) + 2 H2O(l) = 2 NaAlO2(ac) + 3 H2(g)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
KMnO4 + CH2OHCHOHCH2OH = CH2CHOHCHO + KOH + MnO2 + H2O =>
KMnO4 + 3 CH2OHCHOHCH2OH = 3 CH2CHOHCHO + KOH + MnO2 + 4 H2O
Pb(C2H3O2)2 + K2S = PbS + KC2H3O2 =>
Pb(C2H3O2)2 + K2S = PbS + 2 KC2H3O2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
CoOHCl + NaOH = Co(OH)2 + NaCl =>
CoOHCl + NaOH = Co(OH)2 + NaCl
(NH4)3N + Pb(ClO3)2 = NH4ClO3 + Pb3N2 =>
2(NH4)3N + 3 Pb(ClO3)2 = 6 NH4ClO3 + Pb3N2
CO2(g) + H(g) = CH4(g) + H2O(l) =>
CO2(g) + 8 H(g) = CH4(g) + 2 H2O(l)
N + O2 = N2O3 =>
4 N + 3 O2 = 2 N2O3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
C6H12O6(s) = CH4(g) + CO2(g) =>
C6H12O6(s) = 3 CH4(g) + 3 CO2(g)
NH4OH(aq) = NH3(g) + H2O(l) =>
NH4OH(aq) = NH3(g) + H2O(l)
K2CO3 + H2S = K2CO3S + H2 =>
K2CO3 + H2S = K2CO3S + H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
Fe(NO3)3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KNO3 =>
4 Fe(NO3)3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KNO3
Al + HCl + H2O = Al2Cl(OH)5 + H2 =>
2 Al + HCl + 5 H2O = Al2Cl(OH)5 + 3 H2
IO3{-} + I{-} + H{+} = I2 + H2O =>
IO3{-} + 5 I{-} + 6 H{+} = 3 I2 + 3 H2O
CO2 + Ba(OH)2(aq) = BaCO3(s) + H2O =>
CO2 + Ba(OH)2(aq) = BaCO3(s) + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Pb(ClO3)2 + KI = PbI2 + KClO3 =>
Pb(ClO3)2 + 2 KI = PbI2 + 2 KClO3
KHC8H4O4 + OH = KC8H4O4 + H2O =>
KHC8H4O4 + OH = KC8H4O4 + H2O
Mg + S = MgS =>
Mg + S = MgS
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al(OH)3 + OH{-} = AlO2{-} + H2O =>
Al(OH)3 + OH{-} = AlO2{-} + 2 H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Pb(ClO3)2 + K2SO4 = PbSO4 + KClO3 =>
Pb(ClO3)2 + K2SO4 = PbSO4 + 2 KClO3
CaCrO4 + HCl = CaCl2 + Cl2 + CrCl2 + H2O =>
CaCrO4 + 8 HCl = CaCl2 + 2 Cl2 + CrCl2 + 4 H2O
C(grafite) + O2(g) = CO2(g) =>
C(grafite) + O2(g) = CO2(g)
NaOH(ac) + Al(s) + H2O(l) = NaAl(OH)4(ac) + H2(g) =>
2 NaOH(ac) + 2 Al(s) + 6 H2O(l) = 2 NaAl(OH)4(ac) + 3 H2(g)
H3PO3 + KMnO4 + HNO3 = H3PO4 + KNO3 + Mn(NO3)2 + H2O =>
5 H3PO3 + 2 KMnO4 + 6 HNO3 = 5 H3PO4 + 2 KNO3 + 2 Mn(NO3)2 + 3 H2O
H2 + Na = NaH =>
H2 + 2 Na = 2 NaH
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Ag(NO3)2 + K = Ag + KNO3 =>
Ag(NO3)2 + 2 K = Ag + 2 KNO3
B3O3 + Mg = B + MgO =>
B3O3 + 3 Mg = 3 B + 3 MgO
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
CH3(CH2)CH3 + O2 = CO2 + H2O =>
CH3(CH2)CH3 + 5 O2 = 3 CO2 + 4 H2O
CuO + CO2 = CuCO3 =>
CuO + CO2 = CuCO3
CH3COOC6H5 + NaOH = CH3COONa + C6H5OH =>
CH3COOC6H5 + NaOH = CH3COONa + C6H5OH
Zn + HBr = ZnBr + HZn =>
2 Zn + HBr = ZnBr + HZn
Cu(H2O) + NaOH = Cu(OH)2 + Na + H2O =>
Cu(H2O) + 2 NaOH = Cu(OH)2 + 2 Na + H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/21/24
Équations équilibrées sur11/20/23
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