| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O + CO2 = CO4 + 2 H2
Hg + O = Hg(O)2 =>
Hg + 2 O = Hg(O)2
K2C2O4 + MgSO4 = Mg(C2O4) + K2SO4 =>
K2C2O4 + MgSO4 = Mg(C2O4) + K2SO4
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg + HCI = MgCI1 + H2 =>
2 Mg + 2 HCI = 2 MgCI1 + H2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
HNO3(aq) + KI(aq) = NO(g) + I2(s) + H2O(l) + KNO3(aq) =>
8 HNO3(aq) + 6 KI(aq) = 2 NO(g) + 3 I2(s) + 4 H2O(l) + 6 KNO3(aq)
P4 + NaOH + H2O = PH3 + Na2HPO6 =>
P4 + 2 NaOH + 4 H2O = 3 PH3 + Na2HPO6
Na2S + ZnSO4 = Na2SO4 + ZnS =>
Na2S + ZnSO4 = Na2SO4 + ZnS
KMnO4 + K = K2(MnO4) =>
KMnO4 + K = K2(MnO4)
PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
KBr + C2H3NaO2 = NaBr + KC2H3O2 =>
KBr + C2H3NaO2 = NaBr + KC2H3O2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Cd + Cr{3+} = Cd{2+} + Cr{2+} =>
Cd + 2 Cr{3+} = Cd{2+} + 2 Cr{2+}
Sb(NO3) + Fe(OH)3 = Fe(NO3)3 + SbOH =>
3 Sb(NO3) + Fe(OH)3 = Fe(NO3)3 + 3 SbOH
Zn(s) + HNO3(aq) = Zn(NO3)2 + NO(s) + H2O(g) =>
3 Zn(s) + 8 HNO3(aq) = 3 Zn(NO3)2 + 2 NO(s) + 4 H2O(g)
C2H7N + O2 = NO + H2O + CO2 =>
4 C2H7N + 17 O2 = 4 NO + 14 H2O + 8 CO2
FeO3 + H2 = Fe2 + H2O =>
2 FeO3 + 6 H2 = Fe2 + 6 H2O
Na2SnO3 + HCl + H2S = NaCl + SnS2 + H2O =>
Na2SnO3 + 2 HCl + 2 H2S = 2 NaCl + SnS2 + 3 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C137H97O9NS + O2 = CO2 + H2O + N + SO2 =>
4 C137H97O9NS + 631 O2 = 548 CO2 + 194 H2O + 4 N + 4 SO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Al + S = Al3S2 =>
3 Al + 2 S = Al3S2
Cu(SO4) + Ag(NO3) = CuNO3 + AgSO4 =>
Cu(SO4) + Ag(NO3) = CuNO3 + AgSO4
[Cu(NH3)4] + HCl = [CuCl4] + NH4 =>
[Cu(NH3)4] + 4 HCl = [CuCl4] + 4 NH4
K2SO4 + Zn3PO4 = K3PO4 + Zn2SO4 =>
3 K2SO4 + 2 Zn3PO4 = 2 K3PO4 + 3 Zn2SO4
C3H7OH + KMnO4 = C3H5O2 + MnO2 + KOH + H2O =>
3 C3H7OH + 5 KMnO4 = 3 C3H5O2 + 5 MnO2 + 5 KOH + 2 H2O
NaOCl + H2O + CO2 = NaHCO3 + HOCl =>
NaOCl + H2O + CO2 = NaHCO3 + HOCl
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
C12H22O11(s) + O2(g) = CO2(g) + H2O(l) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(l)
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
H3PO4 + MgCO3 = Mg3P2 + CO2 + H2O + O2 =>
2 H3PO4 + 3 MgCO3 = Mg3P2 + 3 CO2 + 3 H2O + 4 O2
C9H18 = C16H26 + C4H10 =>
28 C9H18 = 9 C16H26 + 27 C4H10
K2SO3 + Al(NO3)3 + H2O = KNO3 + SO2 + Al(OH)3 =>
3 K2SO3 + 2 Al(NO3)3 + 3 H2O = 6 KNO3 + 3 SO2 + 2 Al(OH)3
CH3CH(OH)CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH3CO + H2O =>
15 CH3CH(OH)CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 20 CH3CH3CO + 19 H2O
K + HNO3 = KNO3 + NH3 + H2O =>
8 K + 9 HNO3 = 8 KNO3 + NH3 + 3 H2O
Mg(CH3COO)2 + AgNO3 = Mg(NO3)2 + AgCH3COO =>
Mg(CH3COO)2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCH3COO
FePbO2 + KOH + KNO3 = Fe3O4 + K2PbO2 + H2O + NO2 =>
3 FePbO2 + 4 KOH + 2 KNO3 = Fe3O4 + 3 K2PbO2 + 2 H2O + 2 NO2
phenol + Br2 = C6H2Br3OH + HBr =>
C6H5OH + 3 Br2 = C6H2Br3OH + 3 HBr
KOH + H2SO4 = KHSO4 + H2O =>
KOH + H2SO4 = KHSO4 + H2O
Fe(CO)5 + PF3 + H2 = Fe(PF3)2(H)2 + CO =>
Fe(CO)5 + 2 PF3 + H2 = Fe(PF3)2(H)2 + 5 CO
HHHH + OO = HOHHOH =>
HHHH + OO = HOHHOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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