| Équations équilibrées la veille | Équations équilibrées le lendemain |
SodiumChloride + StrontiumNitrate = StrontiumChloride + SodiumNitrate
Hg(l) + O2(g) = HgO(g) =>
2 Hg(l) + O2(g) = 2 HgO(g)
MgI2 = Mg{2+} + I{-} =>
MgI2 = Mg{2+} + 2 I{-}
KMnO4 + FeBr3 + H2SO4 = MnSO4 + K2SO4 + Fe2(SO4)3 + Br + H2O =>
6 KMnO4 + 10 FeBr3 + 24 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 Fe2(SO4)3 + 30 Br + 24 H2O
H2(S) + O2 = SO2 + H2O =>
2 H2(S) + 3 O2 = 2 SO2 + 2 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Cu + NO2 = Cu(NO2)2 =>
Cu + 2 NO2 = Cu(NO2)2
Fe + K2O = Fe2O3 + K2 =>
2 Fe + 3 K2O = Fe2O3 + 3 K2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KNO2 + MgCl2 = Mg(NO2)2 + KCl =>
2 KNO2 + MgCl2 = Mg(NO2)2 + 2 KCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na + N2 = NaN3 =>
2 Na + 3 N2 = 2 NaN3
KB2 + AgNO3 = AgB2 + KNO3 =>
KB2 + AgNO3 = AgB2 + KNO3
(Ba(OH)2) + HBr = BaBr2 + H2O =>
(Ba(OH)2) + 2 HBr = BaBr2 + 2 H2O
NH4Cl + NaCl = NH4Cl2 + Na =>
NH4Cl + NaCl = NH4Cl2 + Na
C3H6O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 C3H6O + 16 KMnO4 + 24 H2SO4 = 16 MnSO4 + 8 K2SO4 + 15 CO2 + 39 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al[NO3]3 + NH4OH = Al[OH]3 + NH4NO3 =>
Al[NO3]3 + 3 NH4OH = Al[OH]3 + 3 NH4NO3
(Zn(OH)4)2 + Na = Zn + NaOH =>
(Zn(OH)4)2 + 8 Na = 2 Zn + 8 NaOH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Sr(s) + P2(s) = SrP2(s) =>
Sr(s) + P2(s) = SrP2(s)
C6H5COOCH3 + O2 = H2O + CO2 =>
C6H5COOCH3 + 9 O2 = 4 H2O + 8 CO2
C2H3O2Cl + Na2CO3 = C2H2O2ClNa + NaHCO3 =>
C2H3O2Cl + Na2CO3 = C2H2O2ClNa + NaHCO3
H2SeO4 + NaOH = Na2SeO4 + H2O =>
H2SeO4 + 2 NaOH = Na2SeO4 + 2 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C7H8 + H2O = CO2 + H =>
C7H8 + 14 H2O = 7 CO2 + 36 H
C2H3O2 + H2O = CH2 + OH =>
C2H3O2 + 3 H2O = 2 CH2 + 5 OH
AgNO3 = Ag + NO3 =>
AgNO3 = Ag + NO3
K4[Ni2(CN)6] + K + KCN = K4[Ni(CN)4] =>
K4[Ni2(CN)6] + 2 K + 2 KCN = 2 K4[Ni(CN)4]
Cl{-} + IO3{-} + H{+} = Cl2 + I2 + H2O =>
10 Cl{-} + 2 IO3{-} + 12 H{+} = 5 Cl2 + I2 + 6 H2O
H(C2H3O2) + Ca(CO3) = Ca(C2H3O2)2 + H2(CO3) =>
2 H(C2H3O2) + Ca(CO3) = Ca(C2H3O2)2 + H2(CO3)
Pb(NO3)2 + K2S = K2NO3 + PbS2 =>
Pb(NO3)2 + 2 K2S = 2 K2NO3 + PbS2
B6H6 + H2O = HBO2 + H =>
B6H6 + 12 H2O = 6 HBO2 + 24 H
Al2O3 + Fe2 = Fe3O4 + Al =>
8 Al2O3 + 9 Fe2 = 6 Fe3O4 + 16 Al
C3H5 + O2 = CO + H2O =>
4 C3H5 + 11 O2 = 12 CO + 10 H2O
C5H11NH2 + O2 = CO2 + H2 + NO2 =>
2 C5H11NH2 + 12 O2 = 10 CO2 + 13 H2 + 2 NO2
B2H4O + H2O = B(OH)3 + H2 =>
B2H4O + 5 H2O = 2 B(OH)3 + 4 H2
C5H10O5 + H2O = CO2 + H2 =>
C5H10O5 + 5 H2O = 5 CO2 + 10 H2
AgNO3 + C = AgNO3C =>
AgNO3 + C = AgNO3C
Mn(ClO3)2 + Al2(CO3)3 = Al2(ClO3)2 + Mn(CO3)3 =>
Mn(ClO3)2 + Al2(CO3)3 = Al2(ClO3)2 + Mn(CO3)3
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
KMnO4 + NaClO2 + H2SO4 = MnSO4 + NaClO3 + H2O + K2SO4 =>
2 KMnO4 + 5 NaClO2 + 3 H2SO4 = 2 MnSO4 + 5 NaClO3 + 3 H2O + K2SO4
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
FeCl2 + NaOH = FeO2H2 + NaCl =>
FeCl2 + 2 NaOH = FeO2H2 + 2 NaCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H2CO3 + H2 = CH4 + O3 =>
H2CO3 + H2 = CH4 + O3
NaCl + CaCl2 = NaCl2 + CaCl =>
NaCl + CaCl2 = NaCl2 + CaCl
Ag2S = Ag + S =>
Ag2S = 2 Ag + S
Na2S2O5 + NaOH = Na2SO3 + H2O =>
Na2S2O5 + 2 NaOH = 2 Na2SO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/17/24
Équations équilibrées sur05/17/23
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