| Équations équilibrées la veille |
H + Cl + NaOH = NaCl + H2O
CH3OH + C6H4COOH = CH3COOC6H4 + H2O =>
CH3OH + C6H4COOH = CH3COOC6H4 + H2O
Ba + N2 + O2 = Ba(NO3)2 =>
Ba + N2 + 3 O2 = Ba(NO3)2
FeHClO3 = FeClO3H =>
FeHClO3 = FeClO3H
C3H8O + CuO = C2H4O + Cu + H2O =>
2 C3H8O + 3 CuO = 3 C2H4O + 3 Cu + 2 H2O
Mg + H2CO3 = Mg2(CO3)2 + H2 =>
2 Mg + 2 H2CO3 = Mg2(CO3)2 + 2 H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Na2CO3*3H2O2 + CoSO4 = Co2O3 + Na2SO4 + H2O + CO2 + O2 =>
4 Na2CO3*3H2O2 + 4 CoSO4 = 2 Co2O3 + 4 Na2SO4 + 12 H2O + 4 CO2 + 5 O2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
AgNO3(ac) + FeCl3(ac) = AgCl(s) + Fe(NO3)3(ac) =>
3 AgNO3(ac) + FeCl3(ac) = 3 AgCl(s) + Fe(NO3)3(ac)
Ba + N2 + O2 = Ba(NO3)2 =>
Ba + N2 + 3 O2 = Ba(NO3)2
CHCH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
CHCH + 2 KMnO4 + 3 H2SO4 = 2 CO2 + 2 MnSO4 + K2SO4 + 4 H2O
Cu(OH)2 + H3SbO4 = H2O + CuSb + H3O4 =>
5 Cu(OH)2 + 5 H3SbO4 = 2 H2O + 5 CuSb + 7 H3O4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
BiI3 + KI = K(BiI4) =>
BiI3 + KI = K(BiI4)
NiCl2 + KCO3 = NiCO3 + KCl2 =>
NiCl2 + KCO3 = NiCO3 + KCl2
F2 + MoO3 = MoF6 + O2 =>
6 F2 + 2 MoO3 = 2 MoF6 + 3 O2
CUCI = CU + CI =>
CUCI = CU + CI
Mg(OH)2 + HNO3 = H2O + Mg(NO3)2 =>
Mg(OH)2 + 2 HNO3 = 2 H2O + Mg(NO3)2
Bi2 = Bi =>
Bi2 = 2 Bi
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2(SO4)1 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2(SO4)1 + 8 H2O
H3PO4 + NaOH = NaPO4 + OH + H2 =>
2 H3PO4 + 2 NaOH = 2 NaPO4 + 2 OH + 3 H2
Cl2 + Ba(OH)2 = Ba(ClO3)2 + BaCl2 + H2O =>
6 Cl2 + 6 Ba(OH)2 = Ba(ClO3)2 + 5 BaCl2 + 6 H2O
BaCl + Br2 = BrCl + Ba =>
2 BaCl + Br2 = 2 BrCl + 2 Ba
KC1O3 + Na2SnO2 = KC1 + Na2SnO3 =>
KC1O3 + 3 Na2SnO2 = KC1 + 3 Na2SnO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KHSO4(aq)KOH(aq) = K2SO4(aq)H2O(l) =>
KHSO4(aq)KOH(aq) = K2SO4(aq)H2O(l)
(MgI2) + (MnSO4) = (MgSO4) + (MnI2) =>
(MgI2) + (MnSO4) = (MgSO4) + (MnI2)
Ca + AlF + SiS + H2O = Ca2Al2SiO7 + H2S + HF + H2 =>
2 Ca + 2 AlF + SiS + 7 H2O = Ca2Al2SiO7 + H2S + 2 HF + 5 H2
Pb + HC2H3O2 + O2 = Pb(OH)C2H3O2 =>
2 Pb + 2 HC2H3O2 + O2 = 2 Pb(OH)C2H3O2
KON + H2SiO3 = H2O + K2SiO4 + N2 =>
2 KON + H2SiO3 = H2O + K2SiO4 + N2
C6H6 + C4H9N = C10H12N + H =>
C6H6 + C4H9N = C10H12N + 3 H
K = K3 =>
3 K = K3
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Carbondioxide + sodiumhydroxide = sodiumhydrogencarbonate =>
CO2 + NaOH = NaHCO3
Al(OH)3 + HPO3 = Al(PO3)3 + H2O =>
Al(OH)3 + 3 HPO3 = Al(PO3)3 + 3 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
PbO2(s) = Pb3O4(s)O2(g) =>
3 PbO2(s) = Pb3O4(s)O2(g)
BaCl2 + H2O = H2 + BaOH + Cl2 =>
2 BaCl2 + 2 H2O = H2 + 2 BaOH + 2 Cl2
FeCO3 + K2O = FeO + K2CO3 =>
FeCO3 + K2O = FeO + K2CO3
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
KNO2 + KMnO4 + H2SO4 = KNO3 + MnSO4 + KOH + H =>
3 KNO2 + KMnO4 + H2SO4 = 3 KNO3 + MnSO4 + KOH + H
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KCl2 = Cl2K =>
KCl2 = Cl2K
NaPO4 + CuSO4 = NaSO4CuPO4 =>
NaPO4 + CuSO4 = NaSO4CuPO4
K(CH3COO) + CaCl2 = Ca(CH3COO)2 + KCl =>
2 K(CH3COO) + CaCl2 = Ca(CH3COO)2 + 2 KCl
Fe(OH)2 + NaOH = Na2Fe(OH)4 =>
Fe(OH)2 + 2 NaOH = Na2Fe(OH)4
KH2PO4 + Sr(OH)2 = H2O + KOH + Sr3(PO4)2 =>
2 KH2PO4 + 3 Sr(OH)2 = 4 H2O + 2 KOH + Sr3(PO4)2
CuI + HNO3 = Cu2NO3 + H2IO3 + NO =>
2 CuI + 4 HNO3 = Cu2NO3 + 2 H2IO3 + 3 NO
Ag(NO3)2(aq) + KCl(aq) = AgCl2(s) + KNO3(aq) =>
Ag(NO3)2(aq) + 2 KCl(aq) = AgCl2(s) + 2 KNO3(aq)
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Équations équilibrées sur11/15/24
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