| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HgCl2 + 2 Na2S2O3 + 2 H2O = (HgCl2*2HgS) + 2 Na2SO4 + 4 HCl
FeS + NH4NO3 = Fe(NO3)3 + Fe(HS)3 + N2 + H2O =>
6 FeS + 33 NH4NO3 = 4 Fe(NO3)3 + 2 Fe(HS)3 + 27 N2 + 63 H2O
P1 + O2 = P2O5 =>
4 P1 + 5 O2 = 2 P2O5
Hg + NiSO4 = HgSO4 + Ni =>
Hg + NiSO4 = HgSO4 + Ni
Zr(s) + O2(g) = ZrO2(s) =>
Zr(s) + O2(g) = ZrO2(s)
CdC2H3O2 + MnCl2 = Mn(C2H3O2)2 + CdCl =>
2 CdC2H3O2 + MnCl2 = Mn(C2H3O2)2 + 2 CdCl
U + Cl2 = UCl =>
2 U + Cl2 = 2 UCl
AgO + H = Ag2O + H2O =>
2 AgO + 2 H = Ag2O + H2O
C25H52(g) + O2(g) = CO2(g) + H2O(l) =>
C25H52(g) + 38 O2(g) = 25 CO2(g) + 26 H2O(l)
C6H10OH + K2Cr2O7 + H2SO4 = C6H10O + K2SO4 + Cr2(SO4)3 + H2O =>
6 C6H10OH + K2Cr2O7 + 4 H2SO4 = 6 C6H10O + K2SO4 + Cr2(SO4)3 + 7 H2O
K2SiO3 + NaOH = KOH + Na2SiO3 =>
K2SiO3 + 2 NaOH = 2 KOH + Na2SiO3
NaBr(s) + H3PO4(l) = HBr(g) + Na3PO4(s) =>
3 NaBr(s) + H3PO4(l) = 3 HBr(g) + Na3PO4(s)
NH3 + C = CN + H2 =>
2 NH3 + 2 C = 2 CN + 3 H2
POCl3 + KOH = K3PO4 + KCl + H2O =>
POCl3 + 6 KOH = K3PO4 + 3 KCl + 3 H2O
SrBr2 + Cs3PO4 = CsBr + Sr3(PO4)2 =>
3 SrBr2 + 2 Cs3PO4 = 6 CsBr + Sr3(PO4)2
CH3CH2CH2OH + NaOH = CH3CH2CH2ONa + H2O =>
CH3CH2CH2OH + NaOH = CH3CH2CH2ONa + H2O
C3H7COOH + C3H7OH = C3H7COOC3H7 + H2O =>
C3H7COOH + C3H7OH = C3H7COOC3H7 + H2O
K2Cr2O7 + C6H4(CH3)2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + C8H10O4 =>
4 K2Cr2O7 + 3 C6H4(CH3)2 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O + 3 C8H10O4
N2(s) + H2(g) = NH3(g) =>
N2(s) + 3 H2(g) = 2 NH3(g)
Zn + HgO = ZnO2 + Hg =>
Zn + 2 HgO = ZnO2 + 2 Hg
Li(s) + HBr(aq) = LiBr2(s) + H2(g) =>
Li(s) + 2 HBr(aq) = LiBr2(s) + H2(g)
HNO3 + C = H2O + CO2 + NO =>
4 HNO3 + 3 C = 2 H2O + 3 CO2 + 4 NO
Ca(s) + P(s) = Ca3P2 =>
3 Ca(s) + 2 P(s) = Ca3P2
AB2 + C2D = AD + CB =>
AB2 + C2D = AD + 2 CB
CsCl + O2 = CsClO4 =>
CsCl + 2 O2 = CsClO4
K2Mn2O7 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
K2Mn2O7 + 8 FeSO4 + 7 H2SO4 = 2 MnSO4 + 4 Fe2(SO4)3 + K2SO4 + 7 H2O
Np(NO3)4 + I2 + H2O = NpO2NO3 + HNO3 + HI =>
2 Np(NO3)4 + I2 + 4 H2O = 2 NpO2NO3 + 6 HNO3 + 2 HI
Na(OH) + CaSO4*2H2O = Ca(OH)2 + Na2Ca5(SO4)6*3H2O + H2O =>
2 Na(OH) + 6 CaSO4*2H2O = Ca(OH)2 + Na2Ca5(SO4)6*3H2O + 9 H2O
C3H8 = C2 + H2 =>
2 C3H8 = 3 C2 + 8 H2
NaCl + Ca(C2H3O2)2 = Na(C2H3O2) + CaCl2 =>
2 NaCl + Ca(C2H3O2)2 = 2 Na(C2H3O2) + CaCl2
NaOH + HPO4{2-} = Na3PO4 + H2O + OH{-} =>
3 NaOH + HPO4{2-} = Na3PO4 + H2O + 2 OH{-}
Fe + HOH + O2 = Fe2O3*3HOH =>
4 Fe + 6 HOH + 3 O2 = 2 Fe2O3*3HOH
AgNO3(aq) + NH4Cl = AgCl + NH4NO3 =>
AgNO3(aq) + NH4Cl = AgCl + NH4NO3
Co + CuCl = CoCl2 + Cu =>
Co + 2 CuCl = CoCl2 + 2 Cu
NH4NO3 + K2S = S(NH4)2 + KNO3 =>
2 NH4NO3 + K2S = S(NH4)2 + 2 KNO3
Fe2S3 + Na2O2 = Fe3O4 + Na2SO4 + Na2O =>
3 Fe2S3 + 35 Na2O2 = 2 Fe3O4 + 9 Na2SO4 + 26 Na2O
H3AsO4 + Sr(OH)2 = Sr(H2AsO4)2 + H2O =>
2 H3AsO4 + Sr(OH)2 = Sr(H2AsO4)2 + 2 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
H2C4H2O4 + KOH = K2C4H2O4 + H2O =>
H2C4H2O4 + 2 KOH = K2C4H2O4 + 2 H2O
C3H5(C17H35COO)3 + NaOH = C17H35COONa + C3H5(OH)3 =>
C3H5(C17H35COO)3 + 3 NaOH = 3 C17H35COONa + C3H5(OH)3
K4Fe(CN)6 = Fe3C + C + N2 + KCN =>
3 K4Fe(CN)6 = Fe3C + 5 C + 3 N2 + 12 KCN
C3H8O3 + CH3COOH = C9H14O6 + H2O =>
C3H8O3 + 3 CH3COOH = C9H14O6 + 3 H2O
GaF3 + Br2 = Br2F3 + Ga =>
GaF3 + Br2 = Br2F3 + Ga
FeN = Fe + N2 =>
2 FeN = 2 Fe + N2
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
H2TeO4 + Ca(OH)2 = CaTeO4 + H2O =>
H2TeO4 + Ca(OH)2 = CaTeO4 + 2 H2O
AsS5 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 AsS5 + 35 HNO3 + 2 H2O = 15 H2SO4 + 3 H3AsO4 + 35 NO
C6H5NO2 + O2 + OH{-} = CO3{-2} + H2O + N2 =>
4 C6H5NO2 + 25 O2 + 48 OH{-} = 24 CO3{-2} + 34 H2O + 2 N2
Sb2O3(s) + C(g) = Sb(s) + CO =>
Sb2O3(s) + 3 C(g) = 2 Sb(s) + 3 CO
Cu(s) + H2O(g) = CuO(s) + H2(g) =>
Cu(s) + H2O(g) = CuO(s) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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