| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
NH2NO3 + H2 = NH4 + NO3 =>
NH2NO3 + H2 = NH4 + NO3
KOH + HOBr = KOBr + H2O =>
KOH + HOBr = KOBr + H2O
Ti + MnO = Mn + TiO2 =>
Ti + 2 MnO = 2 Mn + TiO2
C6H10O5 + NO2 = CO2 + H2O + N2 =>
C6H10O5 + 6 NO2 = 6 CO2 + 5 H2O + 3 N2
NO2 + Br2 + H2O = HNO3 + HBr =>
2 NO2 + Br2 + 2 H2O = 2 HNO3 + 2 HBr
Ba + NaCl = Ba(NaCl) =>
Ba + NaCl = Ba(NaCl)
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Na2S2O3 + Cl2 + H2O = NaCl + H2SO4 + S =>
Na2S2O3 + Cl2 + H2O = 2 NaCl + H2SO4 + S
BaBr2 + Na2O = NaBr + BaO =>
BaBr2 + Na2O = 2 NaBr + BaO
[FeOH]SO4 + H2SO4 = Fe2(SO4)3 + H2O =>
2[FeOH]SO4 + H2SO4 = Fe2(SO4)3 + 2 H2O
SO2 + H2 = H2O + H2S =>
SO2 + 3 H2 = 2 H2O + H2S
NaClO{-} + NaCrO2{-} = NaCl{-} + NaCrO4{-2-} =>
2 NaClO{-} + NaCrO2{-} = 2 NaCl{-} + NaCrO4{-2-}
SeCI6 + O = CO2 + I2 + SeO2 =>
SeCI6 + 4 O = CO2 + 3 I2 + SeO2
C2H2O + O2 = CO2 + H2O =>
C2H2O + 2 O2 = 2 CO2 + H2O
La(NO3)3 + NaOH = La(OH)3 + NaNO3 =>
La(NO3)3 + 3 NaOH = La(OH)3 + 3 NaNO3
C6H8O6 + H2O + AgNO3 = Ag + C6H8O7 + HNO3 =>
C6H8O6 + H2O + 2 AgNO3 = 2 Ag + C6H8O7 + 2 HNO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C6H8O6 + H2O + AgNO3 = Ag + C6H8O7 + HNO3 =>
C6H8O6 + H2O + 2 AgNO3 = 2 Ag + C6H8O7 + 2 HNO3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
C3H7NO2 + KOH = C3H6NO2K + H2O =>
C3H7NO2 + KOH = C3H6NO2K + H2O
Al + CuCl2 + H2O = AlCl3 + CuO + H =>
2 Al + 3 CuCl2 + 3 H2O = 2 AlCl3 + 3 CuO + 6 H
AgS + HNO3 + HCl = AgCl2 + H2SO4 + NO + H2O =>
3 AgS + 8 HNO3 + 6 HCl = 3 AgCl2 + 3 H2SO4 + 8 NO + 4 H2O
FeS + NO3{-} + H3O{+} = NO + SO42{-} + Fe{3+} + H2O =>
3 FeS + 86 NO3{-} + 92 H3O{+} = 86 NO + 3 SO42{-} + 3 Fe{3+} + 138 H2O
NaCrO2 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCrO2 + 4 H2SO4 = Cr2(SO4)3 + Na2SO4 + 4 H2O
C6H5CH3 + O2 = CO2 + HCH =>
C6H5CH3 + 3 O2 = 3 CO2 + 4 HCH
Mn2 + S5 = Mn5S2 =>
25 Mn2 + 4 S5 = 10 Mn5S2
SeCI6 + O2 = CO2 + I2 + SeO2 =>
SeCI6 + 2 O2 = CO2 + 3 I2 + SeO2
Ag2S(s) + Al(s) + H2O = Ag(s) + Al2O3(s) + H2S(aq) =>
3 Ag2S(s) + 2 Al(s) + 3 H2O = 6 Ag(s) + Al2O3(s) + 3 H2S(aq)
CH3COOH + H2O = H2 + CO2 =>
CH3COOH + 2 H2O = 4 H2 + 2 CO2
AgNo3 + AlCl3 = AgCl + Al(No3)3 =>
3 AgNo3 + AlCl3 = 3 AgCl + Al(No3)3
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Ca + Ni3C6H5O7 = Ca3(C6H5O7)2 + Ni =>
3 Ca + 2 Ni3C6H5O7 = Ca3(C6H5O7)2 + 6 Ni
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
Zn + HNO3(conc) = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3(conc) = 3 Zn(NO3)2 + 2 NO + 4 H2O
C4H9OH + O2 = CO + H2O =>
C4H9OH + 4 O2 = 4 CO + 5 H2O
PbO2 + Pb{+} + H{+} = Pb{2+} + H2O =>
PbO2 + 2 Pb{+} + 4 H{+} = 3 Pb{2+} + 2 H2O
SnO + SnO2 = Sn3O4 =>
2 SnO + SnO2 = Sn3O4
Na + HCl = NaCl + NaH =>
2 Na + HCl = NaCl + NaH
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
K2CO3(aq) + HCI(aq) = KCI(aq) + H2O(l) + CO2(g) =>
K2CO3(aq) + 2 HCI(aq) = 2 KCI(aq) + H2O(l) + CO2(g)
Ca(NO3)2 + NiCl2 = CaCl2 + Ni(NO3)2 =>
Ca(NO3)2 + NiCl2 = CaCl2 + Ni(NO3)2
C2H3O2{-} + Sb(OH)6{-} + H{+} = HCO3{-} + Sb(OH)3 + H2O =>
C2H3O2{-} + 4 Sb(OH)6{-} + 3 H{+} = 2 HCO3{-} + 4 Sb(OH)3 + 8 H2O
H2(CO3) = H2 + CO3 =>
H2(CO3) = H2 + CO3
Fe{3+} + Cd = Fe{2+} + Cd{2+} =>
2 Fe{3+} + Cd = 2 Fe{2+} + Cd{2+}
NiCO3 + Pb = Ni + Pb(CO3)2 =>
2 NiCO3 + Pb = 2 Ni + Pb(CO3)2
Sc2O3(s) + SO3(l) = Sc2(SO4)3(s) =>
Sc2O3(s) + 3 SO3(l) = Sc2(SO4)3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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