| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Sn + Hg(NO3)2 = Sn(NO3) + Hg =>
2 Sn + Hg(NO3)2 = 2 Sn(NO3) + Hg
C6H5NH2 + H2O = C6H5NH3{+} + OH{-} =>
C6H5NH2 + H2O = C6H5NH3{+} + OH{-}
Pb(NO3)2 + HOH = Pb(OH)NO3 + HNO3 =>
Pb(NO3)2 + HOH = Pb(OH)NO3 + HNO3
K{+} + Cl{-} = K(Cl) =>
K{+} + Cl{-} = K(Cl)
C3H6(ONO2)2 = CO + H2O + N2 =>
C3H6(ONO2)2 = 3 CO + 3 H2O + N2
AgNO3 + NaCN = AgCN + NaNO3 =>
AgNO3 + NaCN = AgCN + NaNO3
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Cr(NO3)3*9H2O + NaOH = Cr(OH)3 + NaNO3 + H2O =>
Cr(NO3)3*9H2O + 3 NaOH = Cr(OH)3 + 3 NaNO3 + 9 H2O
HgO(heated) = Hg + O2 =>
2 HgO(heated) = 2 Hg + O2
NH4Cl + CaO = NH3 + CaCl2 + H2O =>
2 NH4Cl + CaO = 2 NH3 + CaCl2 + H2O
K2TaF7 + K2B2OF6 = BF3 + KF + Ta2O5 =>
2 K2TaF7 + 5 K2B2OF6 = 10 BF3 + 14 KF + Ta2O5
XePtF6 + H2O = Xe + O2 + HF + PtO2*H2O =>
2 XePtF6 + 8 H2O = 2 Xe + O2 + 12 HF + 2 PtO2*H2O
CdCO3(s) = CO2 + Cd2O2 =>
2 CdCO3(s) = 2 CO2 + Cd2O2
Na + Al2(CO3)3 = Al + Na2(CO3) =>
6 Na + Al2(CO3)3 = 2 Al + 3 Na2(CO3)
CH2NH2COOH + HNO2 = CH2OHCOOH + N2 + H2O =>
CH2NH2COOH + HNO2 = CH2OHCOOH + N2 + H2O
Cl2 + H2 + O2 = HClO4 =>
Cl2 + H2 + 4 O2 = 2 HClO4
Ag + HCl = AgCl3 + H3 =>
Ag + 3 HCl = AgCl3 + H3
KC2H3O2 + NH4Br = KBr + NH4C2H3O2 =>
KC2H3O2 + NH4Br = KBr + NH4C2H3O2
C6H5CH2NH2 + H2O = H3O + C6H5CH2NH =>
C6H5CH2NH2 + H2O = H3O + C6H5CH2NH
C6H126 + O2 = C + H2O =>
2 C6H126 + 63 O2 = 12 C + 126 H2O
HCl + AlH3 = AlCl3 + H2 =>
3 HCl + AlH3 = AlCl3 + 3 H2
P4 + HNO3 + H20O = H3PO4 + NO =>
39 P4 + 308 HNO3 + 8 H20O = 156 H3PO4 + 308 NO
CsBrO3 = O2 + CsBr =>
2 CsBrO3 = 3 O2 + 2 CsBr
Al2N3 = Al + N =>
Al2N3 = 2 Al + 3 N
H3PO4 + Na = NaH2PO4 + H2 =>
2 H3PO4 + 2 Na = 2 NaH2PO4 + H2
Al(OH)4 + H2SO4(aq) = Al(OH)3 + H2O + SO4 =>
2 Al(OH)4 + H2SO4(aq) = 2 Al(OH)3 + 2 H2O + SO4
VOSO4 + Ba(NO3)2 = BaSO4 + VO(NO3)2 =>
VOSO4 + Ba(NO3)2 = BaSO4 + VO(NO3)2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
NaClO + NaI = NaCl + NaIO =>
NaClO + NaI = NaCl + NaIO
SiCl4 + MgCr2O7 = Si2(Cr2O7)4 + MgCl2 =>
2 SiCl4 + 4 MgCr2O7 = Si2(Cr2O7)4 + 4 MgCl2
KBr + PB(ClO3)2 = KClO3 + PBBr2 =>
2 KBr + PB(ClO3)2 = 2 KClO3 + PBBr2
IO3 + HSO3 = I + SO42{-} + H{+} =>
13 IO3 + HSO3 = 13 I + SO42{-} + H{+}
Al(s) + H2SO4(g) = Al2(SO4)3(g) + H2(g) =>
2 Al(s) + 3 H2SO4(g) = Al2(SO4)3(g) + 3 H2(g)
Na2S2O3 + I3{-} = Na2S4O6 + NaI + I{-} =>
2 Na2S2O3 + I3{-} = Na2S4O6 + 2 NaI + I{-}
CaSiO3 + HF = H2SiF6CaF2 + H2O =>
CaSiO3 + 8 HF = H2SiF6CaF2 + 3 H2O
N2H4 + O2 = HNO3 + H2O =>
2 N2H4 + 7 O2 = 4 HNO3 + 2 H2O
Pb(s) + HNO3 = Pb(NO3)2 + NO + H2O(s) =>
3 Pb(s) + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O(s)
C10H10O + Cl2 = C9H8O + CHCl3 + OH =>
4 C10H10O + 33 Cl2 = 2 C9H8O + 22 CHCl3 + 2 OH
C2H5SH + O2(g) = CO2 + SO2 + H2O(l) =>
2 C2H5SH + 9 O2(g) = 4 CO2 + 2 SO2 + 6 H2O(l)
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C13H11Cl + NH3 = C13H11NH2 + HCl =>
C13H11Cl + NH3 = C13H11NH2 + HCl
Na + TiCl = NaCl + Ti =>
Na + TiCl = NaCl + Ti
Ni(OH)2 + H2 = Ni + H2O =>
Ni(OH)2 + H2 = Ni + 2 H2O
Cr2(SO4)3 + H2O = CrOHSO4 + H2SO4 =>
Cr2(SO4)3 + 2 H2O = 2 CrOHSO4 + H2SO4
NaF + Cl = NaCl + F2 =>
2 NaF + 2 Cl = 2 NaCl + F2
AgNO3 + C2H5NO2 = Ag + N2 + H2O + CO2 =>
6 AgNO3 + 4 C2H5NO2 = 6 Ag + 5 N2 + 10 H2O + 8 CO2
C3H5O4 + O2 = CO2 + H2O =>
4 C3H5O4 + 9 O2 = 12 CO2 + 10 H2O
Li + O3 = LiO2 =>
3 Li + 2 O3 = 3 LiO2
K2C2O4 + Na3PO4 = K3PO4 + Na2C2O4 =>
3 K2C2O4 + 2 Na3PO4 = 2 K3PO4 + 3 Na2C2O4
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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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