| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClO4 + NaOH = HOH + NaClO4
CH2 + Cl2 = CHCl3 + HCl =>
CH2 + 2 Cl2 = CHCl3 + HCl
NaOH + MgSO4*7H2O = Mg(OH)2 + Na2SO4 + H2O =>
2 NaOH + MgSO4*7H2O = Mg(OH)2 + Na2SO4 + 7 H2O
Zn(OH)2 + KOH = K2ZnO2 + H2O =>
Zn(OH)2 + 2 KOH = K2ZnO2 + 2 H2O
C6H14 + H2SO4 = C6 + H2O + S =>
3 C6H14 + 7 H2SO4 = 3 C6 + 28 H2O + 7 S
Ni(OH) + H2CO3 = Ni2(CO3) + H2O =>
2 Ni(OH) + H2CO3 = Ni2(CO3) + 2 H2O
H2O2 + KMnO4 = H2O + K2O + MnO4 =>
H2O2 + 2 KMnO4 = H2O + K2O + 2 MnO4
NH4OH + H2O = NH5OH + OH =>
NH4OH + H2O = NH5OH + OH
MnO + H2O = MnO2H2 =>
MnO + H2O = MnO2H2
Br2 + CoI3 = CoBr + I =>
Br2 + 2 CoI3 = 2 CoBr + 6 I
KOOCCOOK + H2SO4 = K2SO4 + CO + CO2 + H2O =>
KOOCCOOK + H2SO4 = K2SO4 + CO + CO2 + H2O
Ba + HNO3 = Ba(NO3)2 + NH4NO3 + H2O =>
4 Ba + 10 HNO3 = 4 Ba(NO3)2 + NH4NO3 + 3 H2O
K2SO4 + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + Na2SO4 =>
K2SO4 + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + Na2SO4
Xe + H2O = HXeO4 + H =>
Xe + 4 H2O = HXeO4 + 7 H
CuCl2 + F = CuF + Cl2 =>
CuCl2 + F = CuF + Cl2
KOH(aq) + NiSO4(aq) = K2SO4 + Ni(OH)2 =>
2 KOH(aq) + NiSO4(aq) = K2SO4 + Ni(OH)2
Pb(OH)2 + Hg2S = PbS + HgOH =>
Pb(OH)2 + Hg2S = PbS + 2 HgOH
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
NaHCO3 + Mg(OH)2 = MgCO3 + NaOH + H2O =>
NaHCO3 + Mg(OH)2 = MgCO3 + NaOH + H2O
Co + SCN = Co(SCN) =>
Co + SCN = Co(SCN)
P4(g) + Cl2(g) = PCl5(s) =>
P4(g) + 10 Cl2(g) = 4 PCl5(s)
Al2(SO4)3 + Na[Al(OH)4] = Na2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 Na[Al(OH)4] = 3 Na2SO4 + 8 Al(OH)3
Fe(s) + CuNO3 = Cu + Fe(NO3)2 =>
Fe(s) + 2 CuNO3 = 2 Cu + Fe(NO3)2
Fe + Al2O3 = Fe2O3 + Al =>
2 Fe + Al2O3 = Fe2O3 + 2 Al
Na + S + O2 = Na2S2O3 =>
4 Na + 4 S + 3 O2 = 2 Na2S2O3
KNO3 + HCl = KCl + HNO3 =>
KNO3 + HCl = KCl + HNO3
CH3COOH + CH3COONa = CH3COO + NaH =>
CH3COOH + CH3COONa = 2 CH3COO + NaH
Na2CO3(aq) + CaCl2*H20(aq) = CaCO3(s) + NaCl(aq) + H20(l) =>
Na2CO3(aq) + CaCl2*H20(aq) = CaCO3(s) + 2 NaCl(aq) + H20(l)
NO2 + H = NH3 + H2O =>
NO2 + 7 H = NH3 + 2 H2O
H3 + NaOH = Na + H2O =>
H3 + 3 NaOH = 3 Na + 3 H2O
Cu(s) + H2SO4(ac) = CuSO4(ac) + SO2(g) + H2O =>
Cu(s) + 2 H2SO4(ac) = CuSO4(ac) + SO2(g) + 2 H2O
CH3CH2OH + CH3CH2COOH = CH3CH2COOCH2CH3 + H2O =>
CH3CH2OH + CH3CH2COOH = CH3CH2COOCH2CH3 + H2O
C12H25O11 + O2 = CO2 + H2O =>
4 C12H25O11 + 51 O2 = 48 CO2 + 50 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
P4(s) + Cl(g) = PCl(l) =>
P4(s) + 4 Cl(g) = 4 PCl(l)
C + N = C3N4 =>
3 C + 4 N = C3N4
NaH2PO4 + KOH = Na3PO4 + K3PO4 + H2O =>
3 NaH2PO4 + 6 KOH = Na3PO4 + 2 K3PO4 + 6 H2O
H2O2 + N2H4 = HNO3 + H2O =>
7 H2O2 + N2H4 = 2 HNO3 + 8 H2O
KBr + HNO3 = KNO3 + NO + Br2 + H2O =>
6 KBr + 8 HNO3 = 6 KNO3 + 2 NO + 3 Br2 + 4 H2O
NaBr + H2O2 = Br2 + NaOH =>
2 NaBr + H2O2 = Br2 + 2 NaOH
C3H7OH + CuO = C3H6O + H2O + Cu =>
C3H7OH + CuO = C3H6O + H2O + Cu
KOH + C8H5KO4 = KC8H4KO4 + H2O =>
KOH + C8H5KO4 = KC8H4KO4 + H2O
CuCl2 + AgNO3 = Cu(NO3)2 + AgCl = =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
Cl + MgI2 = I2 + Cl2Mg =>
2 Cl + MgI2 = I2 + Cl2Mg
Sc + Co(ClO3)2 = Co + ScClO3 =>
2 Sc + Co(ClO3)2 = Co + 2 ScClO3
H2O2 + NaBr = NaBrO + H2O =>
H2O2 + NaBr = NaBrO + H2O
NO3{-} + C2H5OH = N2 + CO2 + H2O + OH{-} =>
12 NO3{-} + 5 C2H5OH = 6 N2 + 10 CO2 + 9 H2O + 12 OH{-}
Ni(OH)2 + NH4OH = [Ni(NH3)4](OH)2 + H2O =>
Ni(OH)2 + 4 NH4OH = [Ni(NH3)4](OH)2 + 4 H2O
KMnO4 + H2O = HMnO4 + KOH =>
KMnO4 + H2O = HMnO4 + KOH
Be + KF = BeF2 + K =>
Be + 2 KF = BeF2 + 2 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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