| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H6O + H2O2 = C6H12O4 + H2
Ga2O3(s) + SOCl2(l) = GaCl3(s) + SO2(g) =>
Ga2O3(s) + 3 SOCl2(l) = 2 GaCl3(s) + 3 SO2(g)
NaClO + KI + CH3COOH = NaCl + KOCOCH3 + H2O + I2 =>
NaClO + 2 KI + 2 CH3COOH = NaCl + 2 KOCOCH3 + H2O + I2
Al + (H2SO4)3 = Al2(SO4)3 + H2 =>
2 Al + (H2SO4)3 = Al2(SO4)3 + 3 H2
C3H5NO3 + O2 = CO2 + H2O + N2 =>
4 C3H5NO3 + 11 O2 = 12 CO2 + 10 H2O + 2 N2
CuCl2(aq) + KOH(aq) = Cu(OH)2 + KCl =>
CuCl2(aq) + 2 KOH(aq) = Cu(OH)2 + 2 KCl
KBr + F2 = KF + Br2 =>
2 KBr + F2 = 2 KF + Br2
H2CN + O2 = H2O + CO2 + N2 =>
2 H2CN + 3 O2 = 2 H2O + 2 CO2 + N2
H2 + ZnO = Zn + OH =>
H2 + 2 ZnO = 2 Zn + 2 OH
C7H13N7O8 + HNO3 + N2H4O3 = C4H8N8O8 + H2O =>
4 C7H13N7O8 + 4 HNO3 + 12 N2H4O3 = 7 C4H8N8O8 + 24 H2O
NiCl2 + NH3 = Ni(NH3)6Cl2 =>
NiCl2 + 6 NH3 = Ni(NH3)6Cl2
Al(s) + S = AlS =>
Al(s) + S = AlS
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
H2Cr2O7 + H2S2O3 + KOH = Cr(OH)3 + H2O + K2SO4 =>
4 H2Cr2O7 + 3 H2S2O3 + 12 KOH = 8 Cr(OH)3 + H2O + 6 K2SO4
B(OH)3 + Na2CO3 = Na2B4O7 + H2O + CO2 =>
4 B(OH)3 + Na2CO3 = Na2B4O7 + 6 H2O + CO2
O2N + H2O = O3HN + NO =>
3 O2N + H2O = 2 O3HN + NO
AlH3 + H2O = Al(OH)3 + H2 =>
AlH3 + 3 H2O = Al(OH)3 + 3 H2
HCO3{-} + NaOH = NaCO3{-} + H2O =>
HCO3{-} + NaOH = NaCO3{-} + H2O
PO4 + Al2(SO4)3 = SO4 + Al2PO4 =>
PO4 + Al2(SO4)3 = 3 SO4 + Al2PO4
Na2O2 + H2O(l) = NaOH + O2 =>
2 Na2O2 + 2 H2O(l) = 4 NaOH + O2
C3H6O + H2O2 = CO2 + H2O =>
C3H6O + 8 H2O2 = 3 CO2 + 11 H2O
HCl + K2Cr2O7 + C2H4O = CrCl3 + KCl + CO2 + H2O =>
40 HCl + 5 K2Cr2O7 + 3 C2H4O = 10 CrCl3 + 10 KCl + 6 CO2 + 26 H2O
Na + H2O = (NaOH)2 + H2 =>
2 Na + 2 H2O = (NaOH)2 + H2
H2 + Hg = H2Hg10000 =>
H2 + 10000 Hg = H2Hg10000
NH3 + NaOI = NaOH + NH2I =>
NH3 + NaOI = NaOH + NH2I
Na3N + Br2 = NaBr + N2 =>
2 Na3N + 3 Br2 = 6 NaBr + N2
C2H5Cl + CH3Cl + Na = C3H8 + NaCl =>
C2H5Cl + CH3Cl + 2 Na = C3H8 + 2 NaCl
NiCl2 + NH3 = Ni(NH3)6 + Cl =>
NiCl2 + 6 NH3 = Ni(NH3)6 + 2 Cl
(CH3)2CHCH2OH + K2Cr2O7 + H2SO4 = (CH3)2CHCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3(CH3)2CHCH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3(CH3)2CHCOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Mn{+3} + H2O2 + OH{-} = MnO2 + H2O =>
2 Mn{+3} + H2O2 + 6 OH{-} = 2 MnO2 + 4 H2O
Fe(s) + Cu(OH)2 = Fe(OH)3 + Cu(s) =>
2 Fe(s) + 3 Cu(OH)2 = 2 Fe(OH)3 + 3 Cu(s)
Ca(H2PO4)2 + BaCl2 = Ba3(PO4)2 + CaCl2 + HCl =>
Ca(H2PO4)2 + 3 BaCl2 = Ba3(PO4)2 + CaCl2 + 4 HCl
Na2O2 + H2O(l) = NaOH + O2(g) =>
2 Na2O2 + 2 H2O(l) = 4 NaOH + O2(g)
NaCl(aq) + KNO3(aq) = KCl(aq) + NaNO3(aq) =>
NaCl(aq) + KNO3(aq) = KCl(aq) + NaNO3(aq)
Pb + Fe{+2} = Pb{+2} + Fe =>
Pb + Fe{+2} = Pb{+2} + Fe
S2Cl2 + Cl2 = SCl4 =>
S2Cl2 + 3 Cl2 = 2 SCl4
KIO3 + Cl2 + KOH = KIO4 + KCl + H2O =>
KIO3 + Cl2 + 2 KOH = KIO4 + 2 KCl + H2O
CH3OH + Cl = CH3Cl + OH =>
CH3OH + Cl = CH3Cl + OH
AlCl3 + NH4Cl = NH4[AlCl4] =>
AlCl3 + NH4Cl = NH4[AlCl4]
PtCl4 + Br2 = BrCl + Pt =>
PtCl4 + 2 Br2 = 4 BrCl + Pt
K + HClO4 = KClO4 + H =>
K + HClO4 = KClO4 + H
Cu(NO3)2 + Na(PO4) = Cu(PO4) + Na(NO3)2 =>
Cu(NO3)2 + Na(PO4) = Cu(PO4) + Na(NO3)2
Au + NO3{-} + Cl{-} + H{+} = AuCl4{-} + NO + H2O =>
Au + NO3{-} + 4 Cl{-} + 4 H{+} = AuCl4{-} + NO + 2 H2O
NiCl2 + NH3 = [Ni(NH3)6]Cl2 =>
NiCl2 + 6 NH3 = [Ni(NH3)6]Cl2
HCl + KMnO4 + H2C2O4 = MnCl2 + CO2 + H2O + KCl =>
6 HCl + 2 KMnO4 + 5 H2C2O4 = 2 MnCl2 + 10 CO2 + 8 H2O + 2 KCl
Cu + FeCl2 = CuFeCl2 =>
Cu + FeCl2 = CuFeCl2
HNO3(ac) + Cu(s) = Cu(NO3)2(ac) + NO2(g) + H2O(l) =>
4 HNO3(ac) + Cu(s) = Cu(NO3)2(ac) + 2 NO2(g) + 2 H2O(l)
HgCl + NaOH = HgOH + NaCl =>
HgCl + NaOH = HgOH + NaCl
Cu + KMnO4 + H2SO4 = CuSO4 + MnSO4 + K2SO4 + H2O =>
5 Cu + 2 KMnO4 + 8 H2SO4 = 5 CuSO4 + 2 MnSO4 + K2SO4 + 8 H2O
Cl2 + SnBr4 = BrCl + Sn =>
2 Cl2 + SnBr4 = 4 BrCl + Sn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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