| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co + 2 I = Co(I)2
CH4 + CO2 = CH3COOH =>
CH4 + CO2 = CH3COOH
(C2H5)2(NH)2 + I2 = (C2H5)2N2 + HI =>
(C2H5)2(NH)2 + I2 = (C2H5)2N2 + 2 HI
Cu(NO3)2 + K4FeCN6 = CuFeCN6 + K4(NO3)2 =>
Cu(NO3)2 + K4FeCN6 = CuFeCN6 + K4(NO3)2
CO2 + H2O = C3H5O3 + O2 =>
12 CO2 + 10 H2O = 4 C3H5O3 + 11 O2
C3H7COH + H2 = C4H9OH =>
C3H7COH + H2 = C4H9OH
H2SO3 + PbS = PbSO3 + H2S =>
H2SO3 + PbS = PbSO3 + H2S
SO2 + NH3 = NO2 + H2S + H2O =>
7 SO2 + 6 NH3 = 6 NO2 + 7 H2S + 2 H2O
Cu2(s) + S(s) = CuS =>
Cu2(s) + 2 S(s) = 2 CuS
C2H2O4 + NaOH = H2O + NaC2O4 + H =>
C2H2O4 + NaOH = H2O + NaC2O4 + H
N2 + O10 = N2O5 =>
2 N2 + O10 = 2 N2O5
SeO2 + KOH = K + SeO3 + H2O =>
SeO2 + 2 KOH = 2 K + SeO3 + H2O
NaOH + H3PO3 = NaH2PO3 + H2O =>
NaOH + H3PO3 = NaH2PO3 + H2O
(NH4)2S + AgNO3 = Ag2S + (NH4)2 + NO3 =>
(NH4)2S + 2 AgNO3 = Ag2S + (NH4)2 + 2 NO3
KCl + Pb(NO3)2 = K(NO3)2 + PbCl =>
KCl + Pb(NO3)2 = K(NO3)2 + PbCl
NH4(OH) = NH4 + OH =>
NH4(OH) = NH4 + OH
CaCl2 + NH4PO4{-3} = CaPO4{-3} + NH4Cl2 =>
CaCl2 + NH4PO4{-3} = CaPO4{-3} + NH4Cl2
C8H8O3 + C7H9N = C15H17O3N =>
C8H8O3 + C7H9N = C15H17O3N
C4H14 + O = CO + H2O =>
C4H14 + 11 O = 4 CO + 7 H2O
HClO3(s) + NaOH(s) = NaClO3 + HOH =>
HClO3(s) + NaOH(s) = NaClO3 + HOH
H2CO3 + H2 = CH4 + O2 =>
2 H2CO3 + 2 H2 = 2 CH4 + 3 O2
C6H5CHO + NaHSO3 = C6H5COH2SO3Na =>
C6H5CHO + NaHSO3 = C6H5COH2SO3Na
Al + KOH + H2O = KAlO4H4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAlO4H4 + 3 H2
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
N2O5 + Al = Al2O3 + N =>
3 N2O5 + 10 Al = 5 Al2O3 + 6 N
F + KOH = KF + OF2 + H2O =>
4 F + 2 KOH = 2 KF + OF2 + H2O
CH3CH2OH + H2O = CH3CH2OOH + H2 =>
CH3CH2OH + H2O = CH3CH2OOH + H2
CuNO32 = CuO + NO2 + O2 =>
2 CuNO32 = 2 CuO + 2 NO2 + 29 O2
Ti + Co + Al + C = Ti28Co2Al16C20 =>
28 Ti + 2 Co + 16 Al + 20 C = Ti28Co2Al16C20
BrB5H8 + KH = K(BrB5H7) + H2 =>
BrB5H8 + KH = K(BrB5H7) + H2
(NO2)2 + NaOH = NaNO2 + NaNO2O + H2O =>
(NO2)2 + 2 NaOH = NaNO2 + NaNO2O + H2O
C11H21NaO2 + NaOH = C11H20Na2O2 + H2O =>
C11H21NaO2 + NaOH = C11H20Na2O2 + H2O
BaBr2 + AgNO3 = Ba(NO3)2 + AgBr =>
BaBr2 + 2 AgNO3 = Ba(NO3)2 + 2 AgBr
C3H7OH + K2Cr2O7 + HCl = C3H6O + CrCl3 + KCl + H2O =>
3 C3H7OH + K2Cr2O7 + 8 HCl = 3 C3H6O + 2 CrCl3 + 2 KCl + 7 H2O
Mg3N2 + NaOH + H2O = Na2[Mg(OH)4] + NH3 =>
Mg3N2 + 6 NaOH + 6 H2O = 3 Na2[Mg(OH)4] + 2 NH3
Ni3S2 + O2 = NiO + SO2 =>
2 Ni3S2 + 7 O2 = 6 NiO + 4 SO2
CuNO32 = CuO + NO2 + O2 =>
2 CuNO32 = 2 CuO + 2 NO2 + 29 O2
FeO + HNO3 = N2O6Fe + H2O =>
FeO + 2 HNO3 = N2O6Fe + H2O
BaCl + CaSO4 = CaCl + BaSO4 =>
BaCl + CaSO4 = CaCl + BaSO4
ZnSO4 + CaCl2 = ZnCl2 + CaSO4 =>
ZnSO4 + CaCl2 = ZnCl2 + CaSO4
C3H7OH + K2Cr2O7 + HCl = C3H3O + CrCl3 + KCl + H2O =>
6 C3H7OH + 5 K2Cr2O7 + 40 HCl = 6 C3H3O + 10 CrCl3 + 10 KCl + 35 H2O
Hg + Pb{2+} = Pb + Hg{2+} =>
Hg + Pb{2+} = Pb + Hg{2+}
Cl1 + KBr = Br2 + KCl =>
2 Cl1 + 2 KBr = Br2 + 2 KCl
Cr + Pb(NO3)2 = Cr(NO3)2 + Pb =>
Cr + Pb(NO3)2 = Cr(NO3)2 + Pb
FeCl2 + Zn = ZnCl2 + Fe2 =>
2 FeCl2 + 2 Zn = 2 ZnCl2 + Fe2
Cl + NaOH = NaCl + NaClO2 + H2O =>
4 Cl + 4 NaOH = 3 NaCl + NaClO2 + 2 H2O
C17H33COOH + HCl = C17H33Cl2COOH + H2 =>
C17H33COOH + 2 HCl = C17H33Cl2COOH + H2
Cr(NO3)3 + K2S + H2O = Cr(OH)3 + KNO3 + H2S =>
2 Cr(NO3)3 + 3 K2S + 6 H2O = 2 Cr(OH)3 + 6 KNO3 + 3 H2S
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
SiO3 = Si + O =>
SiO3 = Si + 3 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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