| Équations équilibrées la veille | Équations équilibrées le lendemain |
N + H + 3 O = HNO3
AlBCl3 = AlCl3B =>
AlBCl3 = AlCl3B
HNO3 + H2SO4 + Hg = Hg2SO4 + H2O + NO =>
2 HNO3 + 3 H2SO4 + 6 Hg = 3 Hg2SO4 + 4 H2O + 2 NO
ZnCO3 + H3O{+} + H2O = Zn(OH2)6{2+} + CO2 =>
ZnCO3 + 2 H3O{+} + 3 H2O = Zn(OH2)6{2+} + CO2
Zn + MgO = ZnO + Mg =>
Zn + MgO = ZnO + Mg
Al(NO3)3 + Na2CO3 = Al2(CO3)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaNO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
BrF3 = Br + F =>
BrF3 = Br + 3 F
Sr3(PO4)2 + H2O = H3(PO4) + Sr(OH)2 =>
Sr3(PO4)2 + 6 H2O = 2 H3(PO4) + 3 Sr(OH)2
(NH4)2S(aq) + SrCl2(aq) = NH4Cl + Sr2S2 =>
2(NH4)2S(aq) + 2 SrCl2(aq) = 4 NH4Cl + Sr2S2
KClO3 + H2O = Cl2O5 + KOH =>
2 KClO3 + H2O = Cl2O5 + 2 KOH
NiCl2 + H2O = Ni(H2O)6 + Cl =>
NiCl2 + 6 H2O = Ni(H2O)6 + 2 Cl
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Ba(OH)2 + H2SO4 = BaSO4 + (H2O) =>
Ba(OH)2 + H2SO4 = BaSO4 + 2(H2O)
CH3NH4Br = CH3NH4 + Br =>
CH3NH4Br = CH3NH4 + Br
Na2CO3 + CaCl2*2H2O = CaCO3 + NaCl + H2O =>
Na2CO3 + CaCl2*2H2O = CaCO3 + 2 NaCl + 2 H2O
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
C6H5CO2H + NaOH = NaC6H5CO2 + H2O =>
C6H5CO2H + NaOH = NaC6H5CO2 + H2O
MnO4{-} + SO3{2}{-} + H2O = SO4{2}{-} + MnO2 + OH{-} =>
2 MnO4{-} + 3 SO3{2}{-} + H2O = 3 SO4{2}{-} + 2 MnO2 + 2 OH{-}
Ba(OH2) + H2SO4 = BaSO4 + H2(OH2) =>
Ba(OH2) + H2SO4 = BaSO4 + H2(OH2)
MgCo + O2 = MgO + Co2 =>
2 MgCo + O2 = 2 MgO + Co2
Fe + CrO4 = Fe2O3 + Cr2O3 =>
10 Fe + 6 CrO4 = 5 Fe2O3 + 3 Cr2O3
B(OH)3 + HF = HOH + BF3 =>
B(OH)3 + 3 HF = 3 HOH + BF3
Fe + KSCN = Fe(SCN)6 + K =>
Fe + 6 KSCN = Fe(SCN)6 + 6 K
C6H10 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + (CH)4(COOH)2 =>
5 C6H10 + 12 KMnO4 + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 28 H2O + 5(CH)4(COOH)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H{+} + Fe(OH)3 + C6H14O = HCO3{-} + Fe2{+} + H2O =>
6 H{+} + 72 Fe(OH)3 + 5 C6H14O = 30 HCO3{-} + 36 Fe2{+} + 131 H2O
H2S3 + F2 = H2F3 + SF2 =>
2 H2S3 + 9 F2 = 2 H2F3 + 6 SF2
NH4CI + NaC2H3O2 = NaCI + NH4C2H3O2 =>
NH4CI + NaC2H3O2 = NaCI + NH4C2H3O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KClO3 + H2SO4 = HClO4 + ClO2 + K2SO4 + H2O =>
6 KClO3 + 3 H2SO4 = 2 HClO4 + 4 ClO2 + 3 K2SO4 + 2 H2O
Cr{6} + Ni = Cr + Ni{2} =>
Cr{6} + 3 Ni = Cr + 3 Ni{2}
C6H12O2 + CO2 = C4H6O2 + H2O =>
9 C6H12O2 + 10 CO2 = 16 C4H6O2 + 6 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
FeCl2(aq) + KMnO4(aq) + HCl = FeCl3(aq) + MnCl2(aq) + H2O(l) + KCl(aq) =>
5 FeCl2(aq) + KMnO4(aq) + 8 HCl = 5 FeCl3(aq) + MnCl2(aq) + 4 H2O(l) + KCl(aq)
Na3PO4 + FeSCN = Na + SCN + FePO4 =>
Na3PO4 + FeSCN = 3 Na + SCN + FePO4
Tl2O3 + H2O = Tl(OH)3 =>
Tl2O3 + 3 H2O = 2 Tl(OH)3
BaCO3 + Zn(NO3)2 = Ba(NO3)2 + ZnCO3 =>
BaCO3 + Zn(NO3)2 = Ba(NO3)2 + ZnCO3
Au{3+} + Br{-} = Au + Br2 =>
2 Au{3+} + 6 Br{-} = 2 Au + 3 Br2
KMnO4 + H2SO4 + NO = KHSO4 + MnSO4 + HNO3 + H2O =>
3 KMnO4 + 6 H2SO4 + 5 NO = 3 KHSO4 + 3 MnSO4 + 5 HNO3 + 2 H2O
ZnCl2 + Na2Cr2O7 = ZnCr2O7 + NaCl =>
ZnCl2 + Na2Cr2O7 = ZnCr2O7 + 2 NaCl
CH3COOH + (H2O) = CH3COO + H3O =>
CH3COOH + (H2O) = CH3COO + H3O
Au{3+} + Br{-} = Au + Br2 =>
2 Au{3+} + 6 Br{-} = 2 Au + 3 Br2
CaCl2 + Li2SO4 = LiCl + CaSO4 =>
CaCl2 + Li2SO4 = 2 LiCl + CaSO4
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
NH4OH + (KAl(SO4)2)12H2O = Al(OH)3 + (NH4)2SO4 + KOH + H2O =>
48 NH4OH + (KAl(SO4)2)12H2O = 12 Al(OH)3 + 24(NH4)2SO4 + 12 KOH + H2O
BaZnO2 + HCl = BaCl2 + ZnCl2 + H2O =>
BaZnO2 + 4 HCl = BaCl2 + ZnCl2 + 2 H2O
CaSO3 + HNO3 = CaSO4 + NO2 + H2O =>
CaSO3 + 2 HNO3 = CaSO4 + 2 NO2 + H2O
NaOH(aq) + AgNO3(aq) = AgOH(aq) + NaNO3(aq) =>
NaOH(aq) + AgNO3(aq) = AgOH(aq) + NaNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/02/24
Équations équilibrées sur05/02/23
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