| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
Hg + H2S = HgS + H2 =>
Hg + H2S = HgS + H2
Zn(NO3)2 + NH2CONH2 = ZnO + H2O + CO2 + N2 =>
3 Zn(NO3)2 + 5 NH2CONH2 = 3 ZnO + 10 H2O + 5 CO2 + 8 N2
KNO2 + HBr = HNO2 + KBr =>
KNO2 + HBr = HNO2 + KBr
SnCl2 + Na2TeO3 = SnTe + NaCl + O2 =>
2 SnCl2 + 2 Na2TeO3 = 2 SnTe + 4 NaCl + 3 O2
NCl5 = N2 + Cl2 =>
2 NCl5 = N2 + 5 Cl2
HH = H2 =>
HH = H2
Ag2S + NO3{-} + H3O{+} = S + NO + Ag{+} + H2O =>
3 Ag2S + 2 NO3{-} + 8 H3O{+} = 3 S + 2 NO + 6 Ag{+} + 12 H2O
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
CrO3H2O = CrO3(H2O) =>
CrO3H2O = CrO3(H2O)
C2H5OH + H2O = CH3COOH + H2 =>
C2H5OH + H2O = CH3COOH + 2 H2
C4H10O + KMnO4 + H2SO4 = C4H8O2 + K2SO4 + MnSO4 + H2O =>
5 C4H10O + 4 KMnO4 + 6 H2SO4 = 5 C4H8O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
C10H16O + NaBH4 + CH3O = C10H18O + NaB(CH3O)4 =>
2 C10H16O + NaBH4 + 4 CH3O = 2 C10H18O + NaB(CH3O)4
CaSO4Ca = CaSO3CaO =>
CaSO4Ca = CaSO3CaO
C3H6 + NO = C3H3N + H2O + N2 =>
4 C3H6 + 6 NO = 4 C3H3N + 6 H2O + N2
KCl(l) + AgNO(l) = KNO + AgCl =>
KCl(l) + AgNO(l) = KNO + AgCl
CuCl2 + NaHCO3 = Cu2(OH)2CO3 + NaCl + CO2 + H2O =>
2 CuCl2 + 4 NaHCO3 = Cu2(OH)2CO3 + 4 NaCl + 3 CO2 + H2O
NO2 + H2O + NO = HNO2 =>
NO2 + H2O + NO = 2 HNO2
Zn + NaOH = Na2ZnO2 + H2 =>
Zn + 2 NaOH = Na2ZnO2 + H2
CO + HO = CO2 + H =>
CO + HO = CO2 + H
ClO3 + H2 = HCl + H2O =>
2 ClO3 + 7 H2 = 2 HCl + 6 H2O
Ca2 + N3 = Ca2N3 =>
Ca2 + N3 = Ca2N3
AlCl3 + Na2CO3 + H2O = Al(OH)3 + CO2 + NaCl =>
2 AlCl3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 6 NaCl
MaCl2 + HCl = ClMa + Cl2H =>
MaCl2 + HCl = ClMa + Cl2H
(NO3)2 = NO3 =>
(NO3)2 = 2 NO3
CaCl2NH3C = CaCNH3Cl2 =>
CaCl2NH3C = CaCNH3Cl2
Cu + HCI = CuCI + H =>
Cu + HCI = CuCI + H
Ag2SO3 = Ag + SO2 + O2 =>
2 Ag2SO3 = 4 Ag + 2 SO2 + O2
C3H6O(g) + O2 = CO2(g) + H2O(l) =>
C3H6O(g) + 4 O2 = 3 CO2(g) + 3 H2O(l)
CH2CH2 + H2O = CO + H2 =>
CH2CH2 + 2 H2O = 2 CO + 4 H2
Silvernitrate + copper = copper(ii)nitrate + silver =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
Ca(HCO3)2 + KOH = CaCO3 + KHCO3 + H2O =>
Ca(HCO3)2 + KOH = CaCO3 + KHCO3 + H2O
H{+} + H2S + MnO4{-} = S8 + Mn{+2} + H2O =>
48 H{+} + 40 H2S + 16 MnO4{-} = 5 S8 + 16 Mn{+2} + 64 H2O
NH4Cl + H2O = HCl + NH3H2O =>
NH4Cl + H2O = HCl + NH3H2O
Li + RbCl = LiCl + Rb =>
Li + RbCl = LiCl + Rb
H*2(g) + N*2(g) = NH*3(g) =>
H*2(g) + N*2(g) = NH*3(g)
Na + HClO4 = NaClO4 + H2 =>
2 Na + 2 HClO4 = 2 NaClO4 + H2
K3N + CaO = K2O + Ca3N2 =>
2 K3N + 3 CaO = 3 K2O + Ca3N2
C2H5SO3H(l) + O2(g) = CO2(g) + H2O(l) + SO3(l) =>
2 C2H5SO3H(l) + 7 O2(g) = 4 CO2(g) + 6 H2O(l) + 2 SO3(l)
KCl(aq) + F2(g) = KF(aq) + Cl2(g) =>
2 KCl(aq) + F2(g) = 2 KF(aq) + Cl2(g)
Co2O3 + H2SO4 = Co2(SO4)3 + H2O =>
Co2O3 + 3 H2SO4 = Co2(SO4)3 + 3 H2O
H2O2 + PbS = Pb(OH)2 + SO2 + H2O =>
3 H2O2 + PbS = Pb(OH)2 + SO2 + 2 H2O
C17H34O2 + O2 = CO2 + H2O =>
2 C17H34O2 + 49 O2 = 34 CO2 + 34 H2O
KBr = K(m)Br =>
KBr = K(m)Br
HCN + Al = HCNAl =>
HCN + Al = HCNAl
K2Cr2O7 + H2O + S = KOH + Cr2O3 + SO2 =>
2 K2Cr2O7 + 2 H2O + 3 S = 4 KOH + 2 Cr2O3 + 3 SO2
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
Fe + H2SeO3 = Fe2(SeO3)3 + H2 =>
2 Fe + 3 H2SeO3 = Fe2(SeO3)3 + 3 H2
Si2OCl6 + H2O = SiO2 + HCl =>
Si2OCl6 + 3 H2O = 2 SiO2 + 6 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/10/24
Équations équilibrées sur07/10/23
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