| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg2Cl2 + 2 NH4OH = Hg + HgNH2Cl + NH4Cl + 2 H2O
Cl2O7 + H2SO4 = Cl2(SO4)7 + H2O =>
Cl2O7 + 7 H2SO4 = Cl2(SO4)7 + 7 H2O
Na2OH + H2SO4 = Na2HSO4 + H2O =>
Na2OH + H2SO4 = Na2HSO4 + H2O
(NH4)2SO4(aq) + NaOH(aq) = Na2SO4(s) + H2O(l) + NH3(g) =>
(NH4)2SO4(aq) + 2 NaOH(aq) = Na2SO4(s) + 2 H2O(l) + 2 NH3(g)
NaNO2 + KI + CH3COOH = KI3 + NO + CH3COONa + CH3COOK + H2O =>
2 NaNO2 + 3 KI + 4 CH3COOH = KI3 + 2 NO + 2 CH3COONa + 2 CH3COOK + 2 H2O
C9H6 + O5 = CO2 + H2O =>
5 C9H6 + 21 O5 = 45 CO2 + 15 H2O
CH3CH2CN + H2 = CH3CH2CHNH =>
CH3CH2CN + H2 = CH3CH2CHNH
ClO3 + NaOH = NaClO4 + H2O + Cl2 =>
14 ClO3 + 12 NaOH = 12 NaClO4 + 6 H2O + Cl2
CaC2 + H2O = Ca{2+} + OH{-} + C2H2 =>
CaC2 + 2 H2O = Ca{2+} + 2 OH{-} + C2H2
H2O(g) + O2(g) = H2O2 =>
2 H2O(g) + O2(g) = 2 H2O2
NaNO2 + O2 = NaNO3 =>
2 NaNO2 + O2 = 2 NaNO3
AgNO3 + NaNO2 = AgNO2 + NaNO3 =>
AgNO3 + NaNO2 = AgNO2 + NaNO3
SiI4 + Mg = Si + MgI2 =>
SiI4 + 2 Mg = Si + 2 MgI2
C6H10OH + I2 = C6H9OI + HI =>
2 C6H10OH + 3 I2 = 2 C6H9OI + 4 HI
K + Mg(OH) = Mg + K(OH) =>
K + Mg(OH) = Mg + K(OH)
K2CrO4 + CaS = CaCrO4 + K2S =>
K2CrO4 + CaS = CaCrO4 + K2S
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
PbCl4 + SnCl2 = SnCl4 + PbCl2 =>
PbCl4 + SnCl2 = SnCl4 + PbCl2
HL(g) = H2(g) + L2(g) =>
2 HL(g) = H2(g) + L2(g)
*Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
*Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
C2H5OH + H2O = CH3COOH + H2 =>
C2H5OH + H2O = CH3COOH + 2 H2
C2H5OH + H2O = C2H5O + H3O =>
C2H5OH + H2O = C2H5O + H3O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C2H5OH + H2O = CO2 + H =>
C2H5OH + 3 H2O = 2 CO2 + 12 H
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H5OH + H2O = CH3COOH + H =>
C2H5OH + H2O = CH3COOH + 4 H
H3N + Br2 = NH4Br + N2 =>
8 H3N + 3 Br2 = 6 NH4Br + N2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Li2O + H2SO = H2O + Li2SO =>
Li2O + H2SO = H2O + Li2SO
Li + Cu(NO3)2 = LiNO3 + Cu =>
2 Li + Cu(NO3)2 = 2 LiNO3 + Cu
Co + OH = Co2OH =>
2 Co + OH = Co2OH
Mg(NO3)2 = MgNO2 + O2 + N2 =>
2 Mg(NO3)2 = 2 MgNO2 + 4 O2 + N2
At2O + H2O = HAtO =>
At2O + H2O = 2 HAtO
Ce{4+} + Ni = Ce{3+} + Ni{2+} =>
2 Ce{4+} + Ni = 2 Ce{3+} + Ni{2+}
KY + H2O = KOH + HY =>
KY + H2O = KOH + HY
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CO20H42 + O2 = H2O + CO2 =>
2 CO20H42 + 3 O2 = 42 H2O + 2 CO2
AlO3 = AlO2 + O2 =>
2 AlO3 = 2 AlO2 + O2
C2H5OH + H2O = CO + H2 =>
C2H5OH + H2O = 2 CO + 4 H2
Al(OH)3 + Ba(CN)2 = Al(CN)3 + Ba(OH)2 =>
2 Al(OH)3 + 3 Ba(CN)2 = 2 Al(CN)3 + 3 Ba(OH)2
Y2O3 + NaOH = NaYO3 + NaY + H2O =>
3 Y2O3 + 6 NaOH = 4 NaYO3 + 2 NaY + 3 H2O
Mg + C2H4O2 = Mg(CH3COO)2 + H2 =>
Mg + 2 C2H4O2 = Mg(CH3COO)2 + H2
Pb(SO4)2 + CuCl2 = PbCl4 + CuSO4 =>
Pb(SO4)2 + 2 CuCl2 = PbCl4 + 2 CuSO4
NO3 + H = NH4 + H2O =>
NO3 + 10 H = NH4 + 3 H2O
N02 + O2 = N2O5 =>
2 N02 + 5 O2 = 2 N2O5
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
KNO3 + NH4Br = NH3 + KBr + HNO3 =>
KNO3 + NH4Br = NH3 + KBr + HNO3
HCl(g) + H2O = Cl{-} + H3O{+} =>
HCl(g) + H2O = Cl{-} + H3O{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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