| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2O + 2 H2SO4 = CO2 + 3 H2O + 2 SO2
HNO3 + HBr = Br2 + NO + H2O =>
2 HNO3 + 6 HBr = 3 Br2 + 2 NO + 4 H2O
NaClO + Al = AlO + NaCl =>
NaClO + Al = AlO + NaCl
H2S + K = H2 + K2S =>
H2S + 2 K = H2 + K2S
LlOH + AlCl3 = AlOH + LlCl3 =>
LlOH + AlCl3 = AlOH + LlCl3
BF69F4 = BF3 + F2 =>
BF69F4 = BF3 + 35 F2
C2H2 + Ag(NH3)2OH = C2Ag2 + H2O + NH3 =>
C2H2 + 2 Ag(NH3)2OH = C2Ag2 + 2 H2O + 4 NH3
Cu(s) + S(s) = CuS2(s) =>
Cu(s) + 2 S(s) = CuS2(s)
HBrCl = HClBr =>
HBrCl = HClBr
FeS2(g) + O2(g) = Fe2O3(g) + SO2(g) =>
4 FeS2(g) + 11 O2(g) = 2 Fe2O3(g) + 8 SO2(g)
CaBr2(aq) + Cl2(aq) = BrCl + Ca =>
CaBr2(aq) + Cl2(aq) = 2 BrCl + Ca
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
MgPO4 + KOH = MgOH + KPO4 =>
MgPO4 + KOH = MgOH + KPO4
(NH4)2SO4 + Al2(SO4)3*18H2O + H2O = NH4Al(SO4)2*12H2O =>
(NH4)2SO4 + Al2(SO4)3*18H2O + 6 H2O = 2 NH4Al(SO4)2*12H2O
Ag + Pt(NO3)3 = Pt + Ag(NO3) =>
3 Ag + Pt(NO3)3 = Pt + 3 Ag(NO3)
As2S3 + HNO3 + H2O = H2AsO4 + H3SO4 + NO =>
As2S3 + 9 HNO3 + 2 H2O = 2 H2AsO4 + 3 H3SO4 + 9 NO
Fe + NaClO = FeO + NaCl =>
Fe + NaClO = FeO + NaCl
H2SO4 + Na = NaOH + SO2 =>
H2SO4 + 2 Na = 2 NaOH + SO2
C6H13N + O2 = CO2 + H2O + NH3 =>
2 C6H13N + 17 O2 = 12 CO2 + 10 H2O + 2 NH3
C4NH5 + O2 = CO2 + H2O + NO2 =>
4 C4NH5 + 25 O2 = 16 CO2 + 10 H2O + 4 NO2
CuCl + F = CuF2 + Cl2 =>
2 CuCl + 4 F = 2 CuF2 + Cl2
Cl(g)NaI(s) = NaCl(s)I(s) =>
Cl(g)NaI(s) = NaCl(s)I(s)
C15H34O2 + O2 = CO2 + H2O =>
2 C15H34O2 + 45 O2 = 30 CO2 + 34 H2O
K3Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
2 K3Fe(CN)6 + 24 KMnO4 + 57 H2SO4 = 30 KHSO4 + Fe2(SO4)3 + 24 MnSO4 + 12 HNO3 + 12 CO2 + 36 H2O
MgOHCl + HNO3 = Mg(NO3)2 + MgCl2 + H2O =>
2 MgOHCl + 2 HNO3 = Mg(NO3)2 + MgCl2 + 2 H2O
Ba(HS)2 + HNO3 = S + NO + H2O + Ba(NO3) =>
Ba(HS)2 + 2 HNO3 = 2 S + NO + 2 H2O + Ba(NO3)
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
NaI + Cr(NO3)3 = NaNO3 + CrI3 =>
3 NaI + Cr(NO3)3 = 3 NaNO3 + CrI3
H2(g) + CuO(g) = Cu(s) + H2O(g) =>
H2(g) + CuO(g) = Cu(s) + H2O(g)
K3[Co(NO2)6] + C2H2NH2 + HNO3 = [Co(C2H2NH2)2(NO2)2]NO3 + KNO2 + HNO2 =>
K3[Co(NO2)6] + 2 C2H2NH2 + HNO3 = [Co(C2H2NH2)2(NO2)2]NO3 + 3 KNO2 + HNO2
CsClO3 = CsCl + O =>
CsClO3 = CsCl + 3 O
SiH4 + KOH + H2O = H2 + K2SiO3 =>
SiH4 + 2 KOH + H2O = 4 H2 + K2SiO3
C6H12 = C3H6 = c6h6 = c6h5no2 = c6h5nh2 =>
C6H12 = 2 C3H6
C6H23O6 + O2 = CO2 + H2O =>
4 C6H23O6 + 35 O2 = 24 CO2 + 46 H2O
sodium + water = sodiumhydroxide + hydrogen =>
2 Na + 2 H2O = 2 NaOH + H2
HCl + H2SO4 = Cl2 + SO2 + H2O =>
2 HCl + H2SO4 = Cl2 + SO2 + 2 H2O
Cr(s) + HCl(aq) = CrCl2(aq) + H2(aq) =>
Cr(s) + 2 HCl(aq) = CrCl2(aq) + H2(aq)
Al2C3 + CaSiO3 = Al2(SiO3)3 + CaC =>
Al2C3 + 3 CaSiO3 = Al2(SiO3)3 + 3 CaC
H2O(l) + Al3(aq) = H4(aq) + Al(OH)3(s) =>
36 H2O(l) + 4 Al3(aq) = 9 H4(aq) + 12 Al(OH)3(s)
(NH4)I + Ag(NO3) = (NH4)(NO3) + AgI =>
(NH4)I + Ag(NO3) = (NH4)(NO3) + AgI
SbO + H + Cl = SbCl3 + H2O =>
SbO + 2 H + 3 Cl = SbCl3 + H2O
NH4OH + H2SiO3 = SiO3 + H2O + NH4 =>
2 NH4OH + H2SiO3 = SiO3 + 2 H2O + 2 NH4
Mo(OH)4{-} + OH{-} + H2O2 = MoO4{2-} + H2O =>
2 Mo(OH)4{-} + 2 OH{-} + 3 H2O2 = 2 MoO4{2-} + 8 H2O
HBrNH3 = NH4Br =>
HBrNH3 = NH4Br
CO3(aq) + H(aq) = H2CO3(aq) = CO2(g) + H2O(l) =>
CO3(aq) + 2 H(aq) = H2CO3(aq)
C6H5CH2CH2NH2 + NaNO2 + HCl = C6H5CH2CH2OH + N2 + NaCl + H2O =>
C6H5CH2CH2NH2 + NaNO2 + HCl = C6H5CH2CH2OH + N2 + NaCl + H2O
U(s) + F2(g) = UF6(g) =>
U(s) + 3 F2(g) = UF6(g)
Na[Ag(NO2)2] + Na2S2O3 = Na3[Ag(S2O3)2] + NaNO2 =>
Na[Ag(NO2)2] + 2 Na2S2O3 = Na3[Ag(S2O3)2] + 2 NaNO2
CaCO3 + HAc = CaAc2 + H2O + CO2 =>
CaCO3 + 2 HAc = CaAc2 + H2O + CO2
C6H5N2CI = C6H5CI + N2 =>
C6H5N2CI = C6H5CI + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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