| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4 + Na2CO3 = ZnCO3 + Na2SO4
Cr2O7{2-} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O
ClO{-} = Cl{-} + ClO3{-} =>
3 ClO{-} = 2 Cl{-} + ClO3{-}
KBr(l) = K(l) + Br(l) =>
KBr(l) = K(l) + Br(l)
CoCl3(aq) + NaOH(aq) = Co(OH)3 + NaCl =>
CoCl3(aq) + 3 NaOH(aq) = Co(OH)3 + 3 NaCl
Al(CH3COO)3 + HF = AlF3 + CH3COOH =>
Al(CH3COO)3 + 3 HF = AlF3 + 3 CH3COOH
Ga + HBr = GaBr3 + H2 =>
2 Ga + 6 HBr = 2 GaBr3 + 3 H2
Pb(NO3)2 + Na3PO4(aq) = Pb3(PO4)2(s) + NaNO3(aq) =>
3 Pb(NO3)2 + 2 Na3PO4(aq) = Pb3(PO4)2(s) + 6 NaNO3(aq)
KClO3 + BrF3 = KBrF4 + Br2 + O2 + ClO2F =>
6 KClO3 + 10 BrF3 = 6 KBrF4 + 2 Br2 + 3 O2 + 6 ClO2F
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Hs3 + O2 = Hs2O3 =>
4 Hs3 + 9 O2 = 6 Hs2O3
KClO3 + BrF3 = KBrF4 + Br2 + O2 + ClO2F =>
6 KClO3 + 10 BrF3 = 6 KBrF4 + 2 Br2 + 3 O2 + 6 ClO2F
KNO3 + MgCl2 = KCl + Mg(NO3)2 =>
2 KNO3 + MgCl2 = 2 KCl + Mg(NO3)2
CH3CH2COOH + CH3(CH2)2CH2OH = CH3CH2COOCH2CH3 + H2O =>
2 CH3CH2COOH + CH3(CH2)2CH2OH = 2 CH3CH2COOCH2CH3 + H2O
HgSO4 + Mg = MgSO4 + Hg =>
HgSO4 + Mg = MgSO4 + Hg
Fe(s) + NaClO(aq) = Fe2O3(s) + NaCl(aq) =>
2 Fe(s) + 3 NaClO(aq) = Fe2O3(s) + 3 NaCl(aq)
NH4{+} + H2O = NH4OH + H{+} =>
NH4{+} + H2O = NH4OH + H{+}
Zn + Bi(NO3)3 = Zn(NO3)3 + Bi =>
Zn + Bi(NO3)3 = Zn(NO3)3 + Bi
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H5OH + CrO3 = Cr2O3 + CO2 + H2O =>
C2H5OH + 4 CrO3 = 2 Cr2O3 + 2 CO2 + 3 H2O
NH4{+} + H2O = NH4OH + H{+} =>
NH4{+} + H2O = NH4OH + H{+}
NaCO3(aq) + AgNO3(aq) = NaNO3(aq) + AgCO3(aq) =>
NaCO3(aq) + AgNO3(aq) = NaNO3(aq) + AgCO3(aq)
Ca(OH2) + H2SO4 = CaSO4 + H2(OH2) =>
Ca(OH2) + H2SO4 = CaSO4 + H2(OH2)
water = hydrogen + oxygen =>
2 H2O = 2 H2 + O2
Fe(OH)2 + (NH4)3PO4 = NH4OH + Fe3(PO4)2 =>
3 Fe(OH)2 + 2(NH4)3PO4 = 6 NH4OH + Fe3(PO4)2
CuO + HCl = CuCl2 + H2O = CuO + H2O =>
CuO + 2 HCl = CuCl2 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CuO + HCl = CuCl2 + H2O = CuO + H2O =>
CuO + 2 HCl = CuCl2 + H2O
MnO4{-} + H2O2 + H{+} = Mn{2+} + H2O + O2 =>
2 MnO4{-} + 5 H2O2 + 6 H{+} = 2 Mn{2+} + 8 H2O + 5 O2
BaSO3 + NaCl = BaCl2 + Na2SO3 =>
BaSO3 + 2 NaCl = BaCl2 + Na2SO3
CH3CH2CH3 + HNO3 = CH3CH2CH2NO2 + H2O =>
CH3CH2CH3 + HNO3 = CH3CH2CH2NO2 + H2O
CuO + N2 = Cu + NO2 =>
4 CuO + N2 = 4 Cu + 2 NO2
Al + FeSO4 = Al2(SO4)3 + Fe =>
2 Al + 3 FeSO4 = Al2(SO4)3 + 3 Fe
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
K2S + H2CO3 = K2SO4 + CO + H2O =>
K2S + 4 H2CO3 = K2SO4 + 4 CO + 4 H2O
BaCO3 + Bi2O3 = BaBi2O4 + CO2 =>
BaCO3 + Bi2O3 = BaBi2O4 + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H6 + Cl2 = C2H5Cl2 + HCl =>
2 C2H6 + 3 Cl2 = 2 C2H5Cl2 + 2 HCl
Cr(OH)3 + KOH = KCrO2 + H2O =>
Cr(OH)3 + KOH = KCrO2 + 2 H2O
AgBr + KCl = AgCl + KBr =>
AgBr + KCl = AgCl + KBr
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
HOBr + NaOH = NaBr + H2O2 =>
HOBr + NaOH = NaBr + H2O2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Cu2O + HBr = CuBr + H2O =>
Cu2O + 2 HBr = 2 CuBr + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K2Cr2O7 + C2H6O + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + C2H4O =>
K2Cr2O7 + 3 C2H6O + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 H2O + 3 C2H4O
CuO(s) + H(aq) = Cu2(aq) + H2O(l) =>
2 CuO(s) + 4 H(aq) = Cu2(aq) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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