| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiOH + CaCO3 = CaOH + LiCO3
C4H9OH + CuO = C4H8OH + H2O + Cu =>
2 C4H9OH + CuO = 2 C4H8OH + H2O + Cu
NaClO3 + ZnOH = NaOH + ZnClO3 =>
NaClO3 + ZnOH = NaOH + ZnClO3
CH2OH{-}CH2OH + KMnO4 = COOK{-}COOK + MnO2 + H2O + KOH =>
3 CH2OH{-}CH2OH + 4 KMnO4 = 3 COOK{-}COOK + 4 MnO2 + 4 H2O + KOH
C5H10 + KMnO4 + KOH = C5H8O4K2 + K2MnO4 + H2O =>
C5H10 + 8 KMnO4 + 10 KOH = C5H8O4K2 + 8 K2MnO4 + 6 H2O
N5O = N2 + O2 =>
2 N5O = 5 N2 + O2
CoCl2*6H2O + NH4Cl + H2O2 + NH3 = Co(NH3)5Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + H2O2 + 8 NH3 = 2 Co(NH3)5Cl3 + 14 H2O
I2O5 + CO(g) = CO2 + I2 =>
I2O5 + 5 CO(g) = 5 CO2 + I2
KIO3 + H2O = H2O2 + KIO =>
KIO3 + 2 H2O = 2 H2O2 + KIO
KSiO3 + HNO3 = HSiO3 + KNO3 =>
KSiO3 + HNO3 = HSiO3 + KNO3
HCl + NaAl(CO3)(OH)2 = NaCl + HAl(CO3)(OH)2 =>
HCl + NaAl(CO3)(OH)2 = NaCl + HAl(CO3)(OH)2
Cu{+2} + I{-} = CuI + I2 =>
2 Cu{+2} + 4 I{-} = 2 CuI + I2
Cu2{+} + Zn0 = Cu0 + Zn2{+} =>
Cu2{+} + 2 Zn0 = 2 Cu0 + Zn2{+}
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HNO3 + NaOH + Zn + H2O = NH3 + Na2[Zn(OH)4] =>
HNO3 + 8 NaOH + 4 Zn + 5 H2O = NH3 + 4 Na2[Zn(OH)4]
MgSO4 + KNO3 = Mg(NO3) + KSO4 =>
MgSO4 + KNO3 = Mg(NO3) + KSO4
LiOH + (NH4)2S = NH3 + H2O + Li2S =>
2 LiOH + (NH4)2S = 2 NH3 + 2 H2O + Li2S
KSiO3 + HNO3 = HSiO3 + KNO3 =>
KSiO3 + HNO3 = HSiO3 + KNO3
Na2O2 + H2S = Na2S + H2O2 =>
Na2O2 + H2S = Na2S + H2O2
Cu2 + NH3 = [Cu(NH3)6] =>
Cu2 + 12 NH3 = 2[Cu(NH3)6]
Br + MgI2 = I + MgBr =>
Br + MgI2 = 2 I + MgBr
H + Mn + O = HMnO4 =>
H + Mn + 4 O = HMnO4
Cu2S + HNO3 = CuNO32 + CuSO4 + NO2 + H2O =>
Cu2S + 68 HNO3 = CuNO32 + CuSO4 + 67 NO2 + 34 H2O
C2H4O2 + LiOH = H2O + LiCH3CO2 =>
C2H4O2 + LiOH = H2O + LiCH3CO2
Ni2O3 + H3BO3 = Ni3(BO3)3 + H2O =>
3 Ni2O3 + 6 H3BO3 = 2 Ni3(BO3)3 + 9 H2O
H3P3O9 + NaOH = Na3PO4 + H2O =>
H3P3O9 + 9 NaOH = 3 Na3PO4 + 6 H2O
Mg(s) + Cu(CH3COO)2(aq) = Mg(CH3COO)2(s) + Cu2(aq) =>
2 Mg(s) + 2 Cu(CH3COO)2(aq) = 2 Mg(CH3COO)2(s) + Cu2(aq)
Bi + Ca(NO3)2 = Bi(NO3)5 + Ca =>
2 Bi + 5 Ca(NO3)2 = 2 Bi(NO3)5 + 5 Ca
HOH + C2H2 = CH3CHO =>
HOH + C2H2 = CH3CHO
H2S + Na2SO3 + HCl = S + NaCl + H2O =>
2 H2S + Na2SO3 + 2 HCl = 3 S + 2 NaCl + 3 H2O
Hg(NO3)3 + NaBr = NaNO3 + Br3Hg =>
Hg(NO3)3 + 3 NaBr = 3 NaNO3 + Br3Hg
S = S8 =>
8 S = S8
Na2CO3{-2} + CaCl2{+2} = Na2Cl2 + CaCO3 =>
Na2CO3{-2} + CaCl2{+2} = Na2Cl2 + CaCO3
Ni(NO3)2(aq) + Na3PO4(aq) = NiPO4(s) + Na3(NO3)2(aq) =>
Ni(NO3)2(aq) + Na3PO4(aq) = NiPO4(s) + Na3(NO3)2(aq)
H2 + As2O3 = H3As + H2O =>
6 H2 + As2O3 = 2 H3As + 3 H2O
V2O5 + NaOH = NaVO3 + H2O =>
V2O5 + 2 NaOH = 2 NaVO3 + H2O
Fe2O3 + NaCl = FeCl3 + Na + O2 =>
2 Fe2O3 + 12 NaCl = 4 FeCl3 + 12 Na + 3 O2
CO + H2 = CH(CH2)6CH3 + H2O =>
8 CO + 16 H2 = CH(CH2)6CH3 + 8 H2O
I + KI = KII =>
I + KI = KII
Fe(OH)3 + P2O3 = FePO3 + H2O =>
2 Fe(OH)3 + P2O3 = 2 FePO3 + 3 H2O
O2 + C17H22I3N3O8 = C17H20I3N3O9 + H2O =>
O2 + C17H22I3N3O8 = C17H20I3N3O9 + H2O
NH4B5O6(OH)4 + CH3OH = B(OCH3)3 + NH3 + H2O =>
NH4B5O6(OH)4 + 15 CH3OH = 5 B(OCH3)3 + NH3 + 10 H2O
Ba(NO3)2 + KCl = KNO3 + BaCl2 =>
Ba(NO3)2 + 2 KCl = 2 KNO3 + BaCl2
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Be + H3PO2 = BePO2 + H =>
Be + H3PO2 = BePO2 + 3 H
Na2Cr2O7 + NaClO3 + HBr = CrBr3 + NaClO4 + NaBr + H2O =>
Na2Cr2O7 + 3 NaClO3 + 8 HBr = 2 CrBr3 + 3 NaClO4 + 2 NaBr + 4 H2O
C4H11O2 + O2 = CO2 + H2O =>
4 C4H11O2 + 23 O2 = 16 CO2 + 22 H2O
S + KOH = K2S + K2(SO3) + H2O =>
3 S + 6 KOH = 2 K2S + K2(SO3) + 3 H2O
Pb + ClO3 = Pb(ClO3) =>
Pb + ClO3 = Pb(ClO3)
Mg(oh)2 + H2SO4 = MgSO4 + H2 =>
Mg(oh)2 + 2 H2SO4 = 2 MgSO4 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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