| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl2 + NH3 = NHCl2 + 2 HCl
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
Na2O + H2O = Na2O2 + H2 =>
Na2O + H2O = Na2O2 + H2
RbO2 + CO = Rb2CO3 + O2 =>
2 RbO2 + CO = Rb2CO3 + O2
Hf2Nb2C3O2 = HfO2 + HfC + Nb6C5 + C =>
3 Hf2Nb2C3O2 = 3 HfO2 + 3 HfC + Nb6C5 + C
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
ABC + D2 = AD + ADB3 + C2B =>
6 ABC + 3 D2 = 5 AD + ADB3 + 3 C2B
KMnO4 + H2SO4 + NaNO2 = MnSO4 + NaNO3 + H2O + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 2 MnSO4 + 5 NaNO3 + 3 H2O + K2SO4
KI + Pb(NO3)2 = (PbI2) + KNO3 =>
2 KI + Pb(NO3)2 = (PbI2) + 2 KNO3
SO2{2-} + MnO4{-} + OH{-} = SO4{2-} + MnO4{2-} + H2O =>
SO2{2-} + 4 MnO4{-} + 4 OH{-} = SO4{2-} + 4 MnO4{2-} + 2 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
HClO + Ba(OH)2 = H2O + Ba + ClO =>
2 HClO + Ba(OH)2 = 2 H2O + Ba + 2 ClO
Al3HCl2 = Al3Cl2 + H2 =>
2 Al3HCl2 = 2 Al3Cl2 + H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
LiOH(s) + H2SO4(aq) = Li2SO4(aq) + H2O(l) =>
2 LiOH(s) + H2SO4(aq) = Li2SO4(aq) + 2 H2O(l)
Mg + Al2(SO4)3 = MgSO4 + (Al3) =>
9 Mg + 3 Al2(SO4)3 = 9 MgSO4 + 2(Al3)
Fe(CIO)3 + Na2SO4 = Fe2(SO4)3 + NaCIO =>
2 Fe(CIO)3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaCIO
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
S2Cl + H2O = S2OH + HCl =>
S2Cl + H2O = S2OH + HCl
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
Re2O7 + Re = ReO2 =>
2 Re2O7 + 3 Re = 7 ReO2
KMnO4 + NaNO2 + H2O = MnO2 + NaNO3 + KH =>
2 KMnO4 + 5 NaNO2 + H2O = 2 MnO2 + 5 NaNO3 + 2 KH
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
Pb(ClO3)2 + NaI = PbI2(s) + NaClO3 =>
Pb(ClO3)2 + 2 NaI = PbI2(s) + 2 NaClO3
Al(NO3)3*9H2O + Mg(NO3)2*6H2O + NH2CH2COOH = MgAl2O4 + N2 + H2O + CO2 =>
18 Al(NO3)3*9H2O + 9 Mg(NO3)2*6H2O + 40 NH2CH2COOH = 9 MgAl2O4 + 56 N2 + 316 H2O + 80 CO2
NaHS + O2 = NaOH + S =>
2 NaHS + O2 = 2 NaOH + 2 S
NH4NO3 + Na2HgS2 = HgS + H2S + NaNO3 + NH3 =>
2 NH4NO3 + Na2HgS2 = HgS + H2S + 2 NaNO3 + 2 NH3
KI + Pb(II)NO3 = KNO3 + Pb(II)I =>
KI + Pb(II)NO3 = KNO3 + Pb(II)I
Mg(SO3) = MgSO3 =>
Mg(SO3) = MgSO3
(NH4)2CO3 + CrCl3 = (NH4)Cl3 + Cr2CO3 =>
(NH4)2CO3 + 2 CrCl3 = 2(NH4)Cl3 + Cr2CO3
Xe2 + F2 = XeF5 =>
Xe2 + 5 F2 = 2 XeF5
MnO2 + C + Al = Mn3C + Al2O3 =>
3 MnO2 + C + 4 Al = Mn3C + 2 Al2O3
SiO2 + XC = XSiC + XCO =>
SiO2 + 3 XC = XSiC + 2 XCO
CaCl2 + Hg2NO3 = Ca(NO3)2 + Hg2Cl =>
CaCl2 + 2 Hg2NO3 = Ca(NO3)2 + 2 Hg2Cl
NaF + HCl = NaCl + HF =>
NaF + HCl = NaCl + HF
Cr + H(NO3) = H + Cr(NO3)3 =>
Cr + 3 H(NO3) = 3 H + Cr(NO3)3
Co(SO4) + Na(OH) = Na(SO4) + Co(OH) =>
Co(SO4) + Na(OH) = Na(SO4) + Co(OH)
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
(HOCH2)3CNH2 + H2SO4 = (HOCH2)3CNH + HSO3 + H2O =>
(HOCH2)3CNH2 + H2SO4 = (HOCH2)3CNH + HSO3 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C4H6 + [Ag(NH3)2]OH = NH3 + H2O + C4H5Ag =>
C4H6 + [Ag(NH3)2]OH = 2 NH3 + H2O + C4H5Ag
K3PO4 + BaCl2 = Ba3(PO4)2 + KCl* =>
2 K3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 KCl*
AgNO3 + MgSO4 = Ag2O4S + Mg(NO3)2 =>
2 AgNO3 + MgSO4 = Ag2O4S + Mg(NO3)2
SiO2 + Ca = CaO + Si =>
SiO2 + 2 Ca = 2 CaO + Si
C6H10 + KMnO4 = KC7H5O2 + MnO2 + KOH + H2O(l) =>
21 C6H10 + 58 KMnO4 = 18 KC7H5O2 + 58 MnO2 + 40 KOH + 40 H2O(l)
NaOH + H3PO4 = NaPO4H2 + H2O =>
NaOH + H3PO4 = NaPO4H2 + H2O
K2S + HNO3 = K2NO3 + HS =>
K2S + HNO3 = K2NO3 + HS
HIO2 = H2 + I2 + O2 =>
2 HIO2 = H2 + I2 + 2 O2
KClO3 + B4C = B2O3 + CO2 + KCl =>
8 KClO3 + 3 B4C = 6 B2O3 + 3 CO2 + 8 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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