| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CHO + SO2 = (CH3CHO)2SO2
Sn(OH)2 + Bi(OH)3 = Bi + Sn(OH)4 =>
3 Sn(OH)2 + 2 Bi(OH)3 = 2 Bi + 3 Sn(OH)4
Mg(NO3)2 + NaF = MgF + Na(NO3)2 =>
Mg(NO3)2 + NaF = MgF + Na(NO3)2
Cl2O + Li = LiCl + LiO =>
Cl2O + 3 Li = 2 LiCl + LiO
FeSO4 + NH4NO3 + H2SO4 = NH4Fe(SO4)2 + NO + H2O =>
FeSO4 + 2 NH4NO3 + H2SO4 = NH4Fe(SO4)2 + 3 NO + 3 H2O
C6H5NH2 + Br2 = C6NH2Br3H4 + HBr =>
C6H5NH2 + 2 Br2 = C6NH2Br3H4 + HBr
NH4 + Ag2O = (NH4)2O + Ag =>
2 NH4 + Ag2O = (NH4)2O + 2 Ag
Fe2O3 + H2SO4 + CH3COOH = FeSO4 + CO2 + H2O =>
4 Fe2O3 + 8 H2SO4 + CH3COOH = 8 FeSO4 + 2 CO2 + 10 H2O
N2O = N2 + O22 =>
22 N2O = 22 N2 + O22
H3AsO4 + Fe = Fe(H2AsO4)3 + H2 =>
6 H3AsO4 + 2 Fe = 2 Fe(H2AsO4)3 + 3 H2
KBr + Mg(NO3)2 = MgBr2 + KNO3 =>
2 KBr + Mg(NO3)2 = MgBr2 + 2 KNO3
Ni(ClO3)3 + O2 = Ni2O3 + ClO3 =>
4 Ni(ClO3)3 + 3 O2 = 2 Ni2O3 + 12 ClO3
H2O + HPO3 = H3PO4 =>
H2O + HPO3 = H3PO4
CN({-}1) + IO3({-}1) = CNO({-}1) + I({-}1) =>
3 CN({-}1) + IO3({-}1) = 3 CNO({-}1) + I({-}1)
Cr(OH)4{-}(aq) + OH{-}(aq) + H2O2 = CrO4{2-}(aq) + H2O(l) =>
2 Cr(OH)4{-}(aq) + 2 OH{-}(aq) + 3 H2O2 = 2 CrO4{2-}(aq) + 8 H2O(l)
C3H9 + O2 = CO2 + H =>
C3H9 + 3 O2 = 3 CO2 + 9 H
FeCuS2 + HNO3 = Fe(NO3)2 + Cu(NO3)2 + NO2 + S8 + H2O =>
4 FeCuS2 + 32 HNO3 = 4 Fe(NO3)2 + 4 Cu(NO3)2 + 16 NO2 + S8 + 16 H2O
NH4(NO2) = NH2O =>
NH4(NO2) = 2 NH2O
CaC2 + H2O = Ca(OH)2 + HC = HC =>
CaC2 + 2 H2O = Ca(OH)2 + 2 HC
C3H4 + O2 = C2O + H2O =>
4 C3H4 + 7 O2 = 6 C2O + 8 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BaCl2 + H2O = BaO + HCl =>
BaCl2 + H2O = BaO + 2 HCl
Cr(OH)6 = CrO3 + H2O =>
Cr(OH)6 = CrO3 + 3 H2O
Cu + Al = CuAl =>
Cu + Al = CuAl
F2 + HCl = Cl2 + HF =>
F2 + 2 HCl = Cl2 + 2 HF
K + CO2 = K2CO3 + C =>
4 K + 3 CO2 = 2 K2CO3 + C
Al(s) + Cl = AlCl3 =>
Al(s) + 3 Cl = AlCl3
H2S2O3 + CrO3 + H2SO4 = Cr2(SO4)3 + H2O =>
3 H2S2O3 + 8 CrO3 + 6 H2SO4 = 4 Cr2(SO4)3 + 9 H2O
Al(NO3)2 + NH3 = Al(OH)3 + H2O + NH2 =>
Al(NO3)2 + 13 NH3 = Al(OH)3 + 3 H2O + 15 NH2
KBr + CCl4 = KCl + CBr4 =>
4 KBr + CCl4 = 4 KCl + CBr4
Pb + CrF3 = Cr + PbF =>
3 Pb + CrF3 = Cr + 3 PbF
Na2S + GaCl3 = NaCl + Ga2S3 =>
3 Na2S + 2 GaCl3 = 6 NaCl + Ga2S3
C6H5OH + K = C6H5 + KOH =>
C6H5OH + K = C6H5 + KOH
LiH + H2O = Li + H3O =>
LiH + H2O = Li + H3O
CuO + *KHC2O4 = K2[Cu(C2O4)2] + H2O =>
CuO + 2*KHC2O4 = K2[Cu(C2O4)2] + H2O
C57H105O6 + C3H8O = (C21H40O2) + C3H8O3 =>
32 C57H105O6 + 77 C3H8O = 94(C21H40O2) + 27 C3H8O3
H3AsO4 + Fe = Fe(H2AsO4)3 + H2 =>
6 H3AsO4 + 2 Fe = 2 Fe(H2AsO4)3 + 3 H2
Zn + H3P = H + Zn3P2 =>
3 Zn + 2 H3P = 6 H + Zn3P2
KMnO4 + H2SO4 = KSO4 + H2MnO4 =>
KMnO4 + H2SO4 = KSO4 + H2MnO4
K2CrO7 + C4H10O + H2SO4 = Cr(SO4)3 + C3H6O2 + K2SO4 + H2O =>
8 K2CrO7 + 9 C4H10O + 32 H2SO4 = 8 Cr(SO4)3 + 12 C3H6O2 + 8 K2SO4 + 41 H2O
Mg2SiO4 + SiO2 + H2O = Mg3Si2O5(OH)4 =>
3 Mg2SiO4 + SiO2 + 4 H2O = 2 Mg3Si2O5(OH)4
PbO2 + H2SO4 + Pb = PbSO4(s) + H2O =>
PbO2 + 2 H2SO4 + Pb = 2 PbSO4(s) + 2 H2O
NaHCO + CH3COOH = NaCOOH + CH3HCO =>
NaHCO + CH3COOH = NaCOOH + CH3HCO
CuO + C = Cu + CO =>
CuO + C = Cu + CO
Zn + N = ZnN =>
Zn + N = ZnN
BF3 + NH3 = BH3 + NF3 =>
BF3 + NH3 = BH3 + NF3
NH4CH3CO2(aq) + NaOH(aq) = NH3(g) + NaCH3CO2(aq) + H2O(l) =>
NH4CH3CO2(aq) + NaOH(aq) = NH3(g) + NaCH3CO2(aq) + H2O(l)
PbO2 = PbO + O =>
PbO2 = PbO + O
FeCO3 + H{+} = Fe{2+} + CO2 + H2O =>
FeCO3 + 2 H{+} = Fe{2+} + CO2 + H2O
Cr2O3 + Hg + O2 = Hg2CrO4 =>
2 Cr2O3 + 8 Hg + 5 O2 = 4 Hg2CrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/30/23
Équations équilibrées sur12/30/22
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