| Équations équilibrées la veille | Équations équilibrées le lendemain |
CUSO4 + NH4OH = CU(NH3)(SO4) + H2O
HPO3 + Fe = Fe(PO3)3 + H2 =>
6 HPO3 + 2 Fe = 2 Fe(PO3)3 + 3 H2
KMnO4 + NaNO2 + H2SO4 = MnSO4 + NaNO3 + K2SO4 + H2O =>
2 KMnO4 + 5 NaNO2 + 3 H2SO4 = 2 MnSO4 + 5 NaNO3 + K2SO4 + 3 H2O
MnO4{-} + VO + H{+} = V2O5 + MnO2 + H2O =>
2 MnO4{-} + 2 VO + 2 H{+} = V2O5 + 2 MnO2 + H2O
Ga + H2SO4 = Ga(SO4)3 + H2 =>
Ga + 3 H2SO4 = Ga(SO4)3 + 3 H2
Cu2CO3(OH)2 = CuO + CO2 + H2O =>
Cu2CO3(OH)2 = 2 CuO + CO2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Se4 + O2 = SeO3 =>
Se4 + 6 O2 = 4 SeO3
MgO + KNO3 = Mg(NO3)2 + K2O =>
MgO + 2 KNO3 = Mg(NO3)2 + K2O
K2S2O8 + Bi(OH)3 = KBiO3 + K2SO4 + H2SO4 =>
2 K2S2O8 + 2 Bi(OH)3 = 2 KBiO3 + K2SO4 + 3 H2SO4
Hg(OH)2 + H3(PO4) = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3(PO4) = Hg3(PO4)2 + 6 H2O
Ca + AgI = CaI2 + Ag =>
Ca + 2 AgI = CaI2 + 2 Ag
H2S + KMnO4 = K2SO4 + H2O + MnO2 + KOH =>
3 H2S + 8 KMnO4 = 3 K2SO4 + 2 H2O + 8 MnO2 + 2 KOH
Mg + HNO3(nonconc) = Mg(NO3)2 + H2 =>
Mg + 2 HNO3(nonconc) = Mg(NO3)2 + H2
KI + K2S2O8 = I2 + K2SO4 =>
2 KI + K2S2O8 = I2 + 2 K2SO4
CoCl2 = Co + Cl3 =>
3 CoCl2 = 3 Co + 2 Cl3
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + HOH =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 HOH
HI + Ca(OH)2 = H2O + CaI2 =>
2 HI + Ca(OH)2 = 2 H2O + CaI2
Cu(OH)2SO4 + BaCl2 = Ba(OH)2SO4 + CuCl2 =>
Cu(OH)2SO4 + BaCl2 = Ba(OH)2SO4 + CuCl2
Fe3 + Cu2Cr2O7 = Fe3Cr2O7 + Cu2 =>
Fe3 + Cu2Cr2O7 = Fe3Cr2O7 + Cu2
K2S + HNO3 = KNO3 + H2S =>
K2S + 2 HNO3 = 2 KNO3 + H2S
Cr2O3 + H2O2 + KOH = K2CrO4 + H2O =>
Cr2O3 + 3 H2O2 + 4 KOH = 2 K2CrO4 + 5 H2O
CH3COOH + Ca(OH)2 = CH3COOCaOH + H2O =>
CH3COOH + Ca(OH)2 = CH3COOCaOH + H2O
C5CH14 + O2 = CO2 + H2O =>
2 C5CH14 + 19 O2 = 12 CO2 + 14 H2O
U3O8 + H2SO4 + Na2S2O8 = UO2SO4 + Na2SO4 + H2O =>
U3O8 + 2 H2SO4 + Na2S2O8 = 3 UO2SO4 + Na2SO4 + 2 H2O
Cl2 + SrOH = SrCl2 + SrClO3 + H2O =>
11 Cl2 + 12 SrOH = 10 SrCl2 + 2 SrClO3 + 6 H2O
FeCl3KOH = FeOHKCl3 =>
FeCl3KOH = FeOHKCl3
Ba(OH)2 + H6TeO6 = (BaOH)6TeO6 + H2O =>
6 Ba(OH)2 + H6TeO6 = (BaOH)6TeO6 + 6 H2O
C4H9OH + O = CO + H2O =>
C4H9OH + 8 O = 4 CO + 5 H2O
BeO + NaCl = BeCl + NaO =>
BeO + NaCl = BeCl + NaO
NH = N2H2 =>
2 NH = N2H2
KNO3 + KOH + MnO2 = KMnO4 + KNO2 + H2O =>
3 KNO3 + 2 KOH + 2 MnO2 = 2 KMnO4 + 3 KNO2 + H2O
K2CrO7 + H2C2O4 + HCl = CrCl + CO2 + KCl + H2O =>
2 K2CrO7 + 11 H2C2O4 + 6 HCl = 2 CrCl + 22 CO2 + 4 KCl + 14 H2O
MgO + CO2 = MgOCO2 =>
MgO + CO2 = MgOCO2
Pb(OH)4 = Pb4 + OH =>
4 Pb(OH)4 = Pb4 + 16 OH
H2 + Br2 = BrH =>
H2 + Br2 = 2 BrH
Ca(OH)2(s) + HCl(l) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(s) + 2 HCl(l) = CaCl2(aq) + 2 H2O(l)
[Co(NH3)5H2O]Cl3 = [Co(NH3)5Cl]Cl2 + H2O =>
[Co(NH3)5H2O]Cl3 = [Co(NH3)5Cl]Cl2 + H2O
H + O = HO =>
H + O = HO
C8H17Br + O2 = CO2 + H2O + HBr =>
C8H17Br + 12 O2 = 8 CO2 + 8 H2O + HBr
KI + NaOH = KOH + NaI =>
KI + NaOH = KOH + NaI
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
PbO2 + Cl2 = Pb + ClO =>
PbO2 + Cl2 = Pb + 2 ClO
Zn + HNO = Zn(NO) + H2 =>
2 Zn + 2 HNO = 2 Zn(NO) + H2
Fe(NO3)2 + KI = Fe(I)2 + KNO3 =>
Fe(NO3)2 + 2 KI = Fe(I)2 + 2 KNO3
K2O + HCl = H2O + KCl =>
K2O + 2 HCl = H2O + 2 KCl
Selenium + oxygen = seleniumdioxide =>
Se + O2 = SeO2
CoCl2 + O2 = CoO + Cl =>
2 CoCl2 + O2 = 2 CoO + 4 Cl
Cr2(SO4)3 + Na2CO3 + H2O = Cr(OH)3 + Na2SO4 + NaHCO3 =>
Cr2(SO4)3 + 6 Na2CO3 + 6 H2O = 2 Cr(OH)3 + 3 Na2SO4 + 6 NaHCO3
CaCO3 + TiO2 + Nb2O5 = Ca80Ti60Nb40O300 + CO + O2 =>
80 CaCO3 + 60 TiO2 + 20 Nb2O5 = Ca80Ti60Nb40O300 + 80 CO + 40 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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