| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HPr + O2 = 2 H2O + 4 Pr
KF = FK =>
KF = FK
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + C3O2 + H2O2 =>
2 K4Fe(CN)6 + 46 KMnO4 + 103 H2SO4 = 54 KHSO4 + Fe2(SO4)3 + 46 MnSO4 + 12 HNO3 + 4 C3O2 + 70 H2O2
Sb(OH)3 + Na2S = Na(OH) + Sb2S3 =>
2 Sb(OH)3 + 3 Na2S = 6 Na(OH) + Sb2S3
C2Cl4 + Fe + H = C2H4 + Cl{-} + Fe{2+} =>
C2Cl4 + 2 Fe + 4 H = C2H4 + 4 Cl{-} + 2 Fe{2+}
H2O2 + CH3COCH3 = H2O + CO2 =>
8 H2O2 + CH3COCH3 = 11 H2O + 3 CO2
Ni + B = Ni2B =>
2 Ni + B = Ni2B
NiOH2 + Br2 = NiBr2 + H2O =>
NiOH2 + Br2 = NiBr2 + H2O
Al2Si2O5(OH)4 + H4SiO4 = Al2Si4O10(OH)2 + H2O =>
Al2Si2O5(OH)4 + 2 H4SiO4 = Al2Si4O10(OH)2 + 5 H2O
Ba2(PO4)2 + CaO = Ca2(PO4)2 + BaO =>
Ba2(PO4)2 + 2 CaO = Ca2(PO4)2 + 2 BaO
CO32{-} + H2O = HCO3{-} + OH =>
CO32{-} + 30 H2O = HCO3{-} + 59 OH
C6H5CH3 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + Mn(SO4)2 + H2O =>
C6H5CH3 + 2 KMnO4 + 5 H2SO4 = C6H5COOH + K2SO4 + 2 Mn(SO4)2 + 6 H2O
BCl3 + P4 = BP + Cl =>
4 BCl3 + P4 = 4 BP + 12 Cl
NaCl + Na2Co3 = NaCo3 + ClNa2 =>
NaCl + Na2Co3 = NaCo3 + ClNa2
CaC2O + KMnO4 + H2SO4 = CaSO4 + K2SO4 + MnSO4 + H2O + CO2 =>
5 CaC2O + 8 KMnO4 + 17 H2SO4 = 5 CaSO4 + 4 K2SO4 + 8 MnSO4 + 17 H2O + 10 CO2
HCl + Ba[OH]2 = BaCl2 + H2O =>
2 HCl + Ba[OH]2 = BaCl2 + 2 H2O
Ta + Cl2 + NaOH = NaCl + NaTaO3 + H2O =>
2 Ta + 5 Cl2 + 12 NaOH = 10 NaCl + 2 NaTaO3 + 6 H2O
Zn + VO{2+} = V{2+} + ZnO =>
Zn + VO{2+} = V{2+} + ZnO
K2SO3 + KMnO4 + HCl = K2SO4 + MnCl2 + KCl + H2O =>
5 K2SO3 + 2 KMnO4 + 6 HCl = 5 K2SO4 + 2 MnCl2 + 2 KCl + 3 H2O
MgBr2 + S = MgS + Br =>
MgBr2 + S = MgS + 2 Br
CH3CH2NH2 + H2O = H3O + CH3CH2NH =>
CH3CH2NH2 + H2O = H3O + CH3CH2NH
Mg{2+} + NaOH = Mg(OH)2 + Na{+} =>
Mg{2+} + 2 NaOH = Mg(OH)2 + 2 Na{+}
Pb + HNO3 = PbO2 + NO2 + H2O =>
Pb + 4 HNO3 = PbO2 + 4 NO2 + 2 H2O
Mg{2+} + NaOH = Mg(OH)2 + Na{+} =>
Mg{2+} + 2 NaOH = Mg(OH)2 + 2 Na{+}
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn(s) + CuSO4(s) = ZnSO4(s) + Cu(s) =>
Zn(s) + CuSO4(s) = ZnSO4(s) + Cu(s)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CH3CH2OH + Cr2O7{-2} + H{+} = CH3COOH + Cr{3+} + H2O =>
3 CH3CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 CH3COOH + 4 Cr{3+} + 11 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2SO4 + KOH = H2SO4KOH =>
H2SO4 + KOH = H2SO4KOH
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CaH2H2O = CaOHH3 =>
CaH2H2O = CaOHH3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
KMnO4 + H2C204 + H2S04 = K2S04 + MnS04 + CO2 + H2O =>
818 KMnO4 + 5 H2C204 + 1227 H2S04 = 409 K2S04 + 818 MnS04 + 1020 CO2 + 1232 H2O
H2SO4 + KOH = H2SO4KOH =>
H2SO4 + KOH = H2SO4KOH
Na2CO3 + H3C3N3O3 = Na3C3N3O3 + H2O + CO2 =>
3 Na2CO3 + 2 H3C3N3O3 = 2 Na3C3N3O3 + 3 H2O + 3 CO2
CO2(g) + H2O(l) = H2CO3(aq) =>
CO2(g) + H2O(l) = H2CO3(aq)
C11H22(g) + O2(g) = CO2(g) + H2O(l) =>
2 C11H22(g) + 33 O2(g) = 22 CO2(g) + 22 H2O(l)
Ca(s) + H2O(l) = Ca(OH)2 + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2 + H2(g)
C8H8 = CH =>
C8H8 = 8 CH
H3C6H5O7 + NaOH = Na3C6H5O7 + H2O =>
H3C6H5O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
KH(IO3)2 + KI + H2SO4 = K2SO4 + I2 + H2O =>
2 KH(IO3)2 + 20 KI + 11 H2SO4 = 11 K2SO4 + 12 I2 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/01/24
Équations équilibrées sur07/01/23
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