| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg(OH)2 = H2O2 + 2 MgOH
ClO3F + NaClO4 = Cl2O7 + NaF =>
ClO3F + NaClO4 = Cl2O7 + NaF
(NH4)3PO4 + Cu(NO3) = Cu3PO4 + NH4NO3 =>
(NH4)3PO4 + 3 Cu(NO3) = Cu3PO4 + 3 NH4NO3
CaCl2 + Al = Ca + AlCl3 =>
3 CaCl2 + 2 Al = 3 Ca + 2 AlCl3
Al + Fe{2+}O{3+} = Fe + Al{2+}O{3} =>
Al + Fe{2+}O{3+} = Fe + Al{2+}O{3}
Cu + Pb(NO3)2 = Cu(NO3)2 + Pb =>
Cu + Pb(NO3)2 = Cu(NO3)2 + Pb
KOH + C5H6 + NiCl2*6H2O = Ni(C5H5)2 + KCl + KOH*H2O =>
10 KOH + 2 C5H6 + NiCl2*6H2O = Ni(C5H5)2 + 2 KCl + 8 KOH*H2O
C9H20O5Si + O2 = CO2 + H2O + SiO2 =>
2 C9H20O5Si + 25 O2 = 18 CO2 + 20 H2O + 2 SiO2
NH4NO3 + KCl = ClNH4 + KNO3 =>
NH4NO3 + KCl = ClNH4 + KNO3
S2 + O6 = S2O6 =>
S2 + O6 = S2O6
Cr(OH)3 + HCN = Cr(CN)3 + H2O =>
Cr(OH)3 + 3 HCN = Cr(CN)3 + 3 H2O
K2CrO7 + H2SO4 + KI = K2SO4 + Cr2(SO4)3 + H2O + I2 =>
2 K2CrO7 + 14 H2SO4 + 18 KI = 11 K2SO4 + Cr2(SO4)3 + 14 H2O + 9 I2
(NH4)3PO4 + Cu(NO3) = Cu3PO4 + NH4NO3 =>
(NH4)3PO4 + 3 Cu(NO3) = Cu3PO4 + 3 NH4NO3
SrOH + HSO3 = SrSO3 + HOH =>
SrOH + HSO3 = SrSO3 + HOH
KBr + H2SO4 + KMnO4 = K2SO4 + Br2 + MnSO4 + H2O =>
10 KBr + 8 H2SO4 + 2 KMnO4 = 6 K2SO4 + 5 Br2 + 2 MnSO4 + 8 H2O
FeCl2(aq) + Na2Co3(aq) = FeCo3(aq) + NaCl(s) =>
FeCl2(aq) + Na2Co3(aq) = FeCo3(aq) + 2 NaCl(s)
(NH4)3PO4 + Cu(NO3) = Cu3PO4 + NH4NO3 =>
(NH4)3PO4 + 3 Cu(NO3) = Cu3PO4 + 3 NH4NO3
Na2[B4O5(OH)4]8H2O + NaOH + H2O2 = Na2[B2(O2)2(OH)4]6H2O + H2O =>
3 Na2[B4O5(OH)4]8H2O + 10 NaOH + 115 H2O2 = 8 Na2[B2(O2)2(OH)4]6H2O + 67 H2O
Cr(OH)3 + HCN = Cr(CN)3 + H2O =>
Cr(OH)3 + 3 HCN = Cr(CN)3 + 3 H2O
HNO3 + HCl = Cl2 + H2OHOCl + NO =>
2 HNO3 + 4 HCl = Cl2 + 2 H2OHOCl + 2 NO
(NH4)3PO4 + Cu(NO3) = Cu3PO4 + NH4NO3 =>
(NH4)3PO4 + 3 Cu(NO3) = Cu3PO4 + 3 NH4NO3
SO2 + KMnO4 + H2O = MnSO4 + KOH + H2SO4 =>
5 SO2 + 2 KMnO4 + 4 H2O = 2 MnSO4 + 2 KOH + 3 H2SO4
Pb(NO3)2 + Ni(SO4)2 = Ni(NO3)2 + Pb(SO4)2 =>
Pb(NO3)2 + Ni(SO4)2 = Ni(NO3)2 + Pb(SO4)2
Cr(OH)3 + HCN = Cr(CN)3 + H2O =>
Cr(OH)3 + 3 HCN = Cr(CN)3 + 3 H2O
Mn(O2CCH3)2 + KMnO4 + H2O = Mn12O12(O2CCH3)16 + KOH + CH3COOH =>
44 Mn(O2CCH3)2 + 16 KMnO4 + 12 H2O = 5 Mn12O12(O2CCH3)16 + 16 KOH + 8 CH3COOH
Cr2O3(s) + KClO3(aq) + KOH(aq) = K2CrO4(aq) + KCl(aq) + H2O(g) =>
Cr2O3(s) + KClO3(aq) + 4 KOH(aq) = 2 K2CrO4(aq) + KCl(aq) + 2 H2O(g)
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Fe + BaCl2 = FeCl + Ba =>
2 Fe + BaCl2 = 2 FeCl + Ba
NaOH(aq) + I2(aq) = NaI + HO =>
2 NaOH(aq) + I2(aq) = 2 NaI + 2 HO
FeCuS2 + HNO3 = Fe(NO3)2 + Cu(NO3)2 + H2SO4 + NO2 + H2O =>
FeCuS2 + 20 HNO3 = Fe(NO3)2 + Cu(NO3)2 + 2 H2SO4 + 16 NO2 + 8 H2O
HCl + Fe2(s) = H2 + FeCl3 =>
6 HCl + Fe2(s) = 3 H2 + 2 FeCl3
potassium + chromium + oxygen = K2Cr2O7 =>
4 K + 4 Cr + 7 O2 = 2 K2Cr2O7
C6H5CH2Cl + NaOH = C6H5CH2(OH) + NaCl =>
C6H5CH2Cl + NaOH = C6H5CH2(OH) + NaCl
CaCl2 + KH2PO4 = CaPO4 + KH2Cl2 =>
CaCl2 + KH2PO4 = CaPO4 + KH2Cl2
C9H14O4 + O2 = CO2 + H2O =>
2 C9H14O4 + 21 O2 = 18 CO2 + 14 H2O
Mn(OH)2 + H2TeO4 = Mn(HTeO4)2 + H2O =>
Mn(OH)2 + 2 H2TeO4 = Mn(HTeO4)2 + 2 H2O
potassium + chromium + oxygen = K2Cr2O7 =>
4 K + 4 Cr + 7 O2 = 2 K2Cr2O7
C6H5CH2Cl + NaOH = C6H5CH2(OH) + NaCl =>
C6H5CH2Cl + NaOH = C6H5CH2(OH) + NaCl
potassium + chromium + oxygen = K2Cr2O7 =>
4 K + 4 Cr + 7 O2 = 2 K2Cr2O7
C6H5CH2Cl + NaOH = C6H5CH2(OH) + NaCl =>
C6H5CH2Cl + NaOH = C6H5CH2(OH) + NaCl
Fe + O3 = Fe2O3 =>
2 Fe + O3 = Fe2O3
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
C3H6O3 = CH3COOH =>
2 C3H6O3 = 3 CH3COOH
Magnesiumchloride = magnesium + chlorine =>
MgCl2 = Mg + Cl2
C6H5CH2Cl + NaOH = C6H5CH2(OH) + NaCl =>
C6H5CH2Cl + NaOH = C6H5CH2(OH) + NaCl
HCHO2 + NH3 = NH4 + CHO2 =>
HCHO2 + NH3 = NH4 + CHO2
C3H8O3 + NaOH = C3H5NaO2 + H2O =>
C3H8O3 + NaOH = C3H5NaO2 + 2 H2O
Fe + O3 = Fe2O3 =>
2 Fe + O3 = Fe2O3
potassium + chromium + oxygen = K2Cr2O7 =>
4 K + 4 Cr + 7 O2 = 2 K2Cr2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/24
Équations équilibrées sur03/17/23
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