| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH2CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 CH2COOH + 4 Cr{+3} + 11 H2O
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
H3AsO3 + Sn3(OH)4 = Sn3As2O5 + H2O =>
2 H3AsO3 + Sn3(OH)4 = Sn3As2O5 + 5 H2O
C6H11O9P + O2 = CO2 + H2O + P =>
4 C6H11O9P + 17 O2 = 24 CO2 + 22 H2O + 4 P
[Cr(N2H4CO)6]4[Cr(CN)6]3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
10[Cr(N2H4CO)6]4[Cr(CN)6]3 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 1176 MnSO4 + 420 CO2 + 660 KNO3 + 223 K2SO4 + 1879 H2O
C3H5(OH)2 + Cl2 = C3H8 + HCl + CO2 =>
6 C3H5(OH)2 + 5 Cl2 = 4 C3H8 + 10 HCl + 6 CO2
NH3 + HNO3 = NH3(NO3) + H2O =>
7 NH3 + 9 HNO3 = 8 NH3(NO3) + 3 H2O
HC3H5O2 + NaOH = C + Na + H2O =>
HC3H5O2 + 2 NaOH = 3 C + 2 Na + 4 H2O
MnCl2 + Na2SiO4 = MnSiO4 + NaCl =>
MnCl2 + Na2SiO4 = MnSiO4 + 2 NaCl
HgO + LiOH = Hg(OH)2 + Li2O =>
HgO + 2 LiOH = Hg(OH)2 + Li2O
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
Pb + Sn(OH)2 = Sn + Pb(OH)2 =>
Pb + Sn(OH)2 = Sn + Pb(OH)2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Fe + AgC2H3O2 = FeC2H3O2 + Ag =>
Fe + AgC2H3O2 = FeC2H3O2 + Ag
Cr(OH)3 + IO3{-} + HO{-} = CrO4{-2} + I{-} + H2O =>
2 Cr(OH)3 + IO3{-} + 4 HO{-} = 2 CrO4{-2} + I{-} + 5 H2O
OH{-} + CH3OH + MnO4{-} = MnO4{2-} + CO3{2-} + H2O =>
8 OH{-} + CH3OH + 6 MnO4{-} = 6 MnO4{2-} + CO3{2-} + 6 H2O
CaCO2 + H2O{+} = Ca{2+} + CO2 + H2O =>
CaCO2 + 2 H2O{+} = Ca{2+} + CO2 + 2 H2O
SiCl4 + H2O = HCl + Si2O4 =>
2 SiCl4 + 4 H2O = 8 HCl + Si2O4
P + CuSO4 + H2O = Cu + HPO4 + H2SO4 =>
2 P + 7 CuSO4 + 8 H2O = 7 Cu + 2 HPO4 + 7 H2SO4
C5H8N4O12 = C + H2 + O2 + N2 =>
C5H8N4O12 = 5 C + 4 H2 + 6 O2 + 2 N2
MgO + CO2 = CO3 + Mg =>
MgO + CO2 = CO3 + Mg
HNO3 + NH3 = H2O + NH2NO3 =>
5 HNO3 + 3 NH3 = 3 H2O + 4 NH2NO3
AlCl3 + Na2SO4 = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl
H2S + O2 = SO2 + HOH =>
2 H2S + 3 O2 = 2 SO2 + 2 HOH
Hg2CO3 = CO2 + Hg + HgO =>
Hg2CO3 = CO2 + Hg + HgO
NaC3 + ClO = NaCl + C3O =>
NaC3 + ClO = NaCl + C3O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CaCl2 + Na3Po4 = Ca3(Po4)2 + NaCl =>
3 CaCl2 + 2 Na3Po4 = Ca3(Po4)2 + 6 NaCl
C4H8Cl2 + Na = C4H8 + NaCl =>
C4H8Cl2 + 2 Na = C4H8 + 2 NaCl
SiO2 + XeOF4 = SiF4 + XeO2F2 =>
SiO2 + 2 XeOF4 = SiF4 + 2 XeO2F2
NO3 + H3 = NO + H2O =>
3 NO3 + 4 H3 = 3 NO + 6 H2O
KMnO4 + Na2SO3 + NaOH = H2O + KNaMnO4 + Na2SO4 =>
2 KMnO4 + Na2SO3 + 2 NaOH = H2O + 2 KNaMnO4 + Na2SO4
Fe(NO3)2 + KOH = Fe(OH)2 + KNO3 =>
Fe(NO3)2 + 2 KOH = Fe(OH)2 + 2 KNO3
K2Cr2O7 + H2SO4 + NO = Cr2(SO4)3 + NO2 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 NO = Cr2(SO4)3 + 3 NO2 + K2SO4 + 4 H2O
FeSi + HNO3 = Fe(NO3)3 + H2SiO3 + NO + H2O =>
3 FeSi + 16 HNO3 = 3 Fe(NO3)3 + 3 H2SiO3 + 7 NO + 5 H2O
C6N6FeK3 + CuSO4 = C6N6FeK3CuSO4 =>
C6N6FeK3 + CuSO4 = C6N6FeK3CuSO4
Cr3 + N + O3 = Cr(NO3)3 =>
Cr3 + 9 N + 9 O3 = 3 Cr(NO3)3
K2CO3 + H2S = K2S + H2CO3 =>
K2CO3 + H2S = K2S + H2CO3
HMnO4 + RbOH = H2O + RbMnO4 =>
HMnO4 + RbOH = H2O + RbMnO4
K + Mg = KMg3 =>
K + 3 Mg = KMg3
Cu(CH3COO)2 + KH2PO4 = CuPO4 + KH2(CH3COO)2 =>
Cu(CH3COO)2 + KH2PO4 = CuPO4 + KH2(CH3COO)2
NaCH3COO + HCl = NaCl + CH3CO2H =>
NaCH3COO + HCl = NaCl + CH3CO2H
CaO + Fe2O3 = Ca(FeO2)2 =>
CaO + Fe2O3 = Ca(FeO2)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca2CO3 + HCl = CaCl + H2O + CO2 =>
Ca2CO3 + 2 HCl = 2 CaCl + H2O + CO2
Si4H12 + O2 = SiO2 + H2O =>
Si4H12 + 7 O2 = 4 SiO2 + 6 H2O
NaHS + HCl = NaCl + HHS =>
NaHS + HCl = NaCl + HHS
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CuCl2 + BaCl2 = BaCl + Cu(Cl2)2 =>
CuCl2 + 2 BaCl2 = 2 BaCl + Cu(Cl2)2
AgF + KCl = AgCl + KF =>
AgF + KCl = AgCl + KF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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