| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiBr + KNO3 = LiNO3 + KBr
Zn + HCl = ZnCl2 + H3 =>
3 Zn + 6 HCl = 3 ZnCl2 + 2 H3
As2S5 + KClO3 + H2O = H3AsO4 + H2SO4 + KCl =>
3 As2S5 + 20 KClO3 + 24 H2O = 6 H3AsO4 + 15 H2SO4 + 20 KCl
P2(s) + Cl2(g) = PCl5(g) =>
P2(s) + 5 Cl2(g) = 2 PCl5(g)
C6H8O6 + H2O = C6H10O7 =>
C6H8O6 + H2O = C6H10O7
Cu + Fe(OH)3 = Fe + Cu(OH)2 =>
3 Cu + 2 Fe(OH)3 = 2 Fe + 3 Cu(OH)2
FeSO3 = FeO + SO2 =>
FeSO3 = FeO + SO2
Cs + H3PO4 = Cs3PO4 + H2 =>
6 Cs + 2 H3PO4 = 2 Cs3PO4 + 3 H2
Hg + N2 = Hg3N2 =>
3 Hg + N2 = Hg3N2
P2O5 + NaOH = H2O + Na3PO4 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
NiCo3 + Fe = FeCo3 + Ni =>
NiCo3 + Fe = FeCo3 + Ni
C6H6 + CH3Cl = C7H8 + HCl =>
C6H6 + CH3Cl = C7H8 + HCl
C3H8 + HO2 = CO2 + H2 =>
2 C3H8 + 6 HO2 = 6 CO2 + 11 H2
Cr(OH)3 + H2O2 + OH{-} = CrO4{2-} + H2O =>
2 Cr(OH)3 + 3 H2O2 + 4 OH{-} = 2 CrO4{2-} + 8 H2O
CaO2 = Ca + O =>
CaO2 = Ca + 2 O
C2H5COOH + NaOH = NaC2H5COO + H2O =>
C2H5COOH + NaOH = NaC2H5COO + H2O
NO2 + CH4O = N2 + H2O + CO2 =>
6 NO2 + 4 CH4O = 3 N2 + 8 H2O + 4 CO2
Fe + NiCl2 = FeCl3 + Ni =>
2 Fe + 3 NiCl2 = 2 FeCl3 + 3 Ni
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuCl2 + HNO3 = Cu(NO3)2 + HCl =>
CuCl2 + 2 HNO3 = Cu(NO3)2 + 2 HCl
Al(OH)3 + KCl = AlCl3 + KOH =>
Al(OH)3 + 3 KCl = AlCl3 + 3 KOH
Na2Co3 + Ba(No3)2 = BaCo3 + NaNo3 =>
Na2Co3 + Ba(No3)2 = BaCo3 + 2 NaNo3
HSO + KOH = HOH + KSO =>
HSO + KOH = HOH + KSO
K2CO3 + SnCl4 = KCl + Sn2(CO3)4 =>
4 K2CO3 + 2 SnCl4 = 8 KCl + Sn2(CO3)4
AlCl3 + KPO4 = Al(PO4)3 + KCl =>
AlCl3 + 3 KPO4 = Al(PO4)3 + 3 KCl
Zn + PbO2 = Pb + ZnO =>
2 Zn + PbO2 = Pb + 2 ZnO
Na(Al(OH)4) + HCl = Al(OH)3 + NaCl + H2O =>
Na(Al(OH)4) + HCl = Al(OH)3 + NaCl + H2O
C3H6 + Br = C3H6Br2 =>
C3H6 + 2 Br = C3H6Br2
Pb{2+} + KCl = PbCl2 + K{+} =>
Pb{2+} + 2 KCl = PbCl2 + 2 K{+}
BeO + HNO3 = Be(NO3)2 + H2O =>
BeO + 2 HNO3 = Be(NO3)2 + H2O
CHN + O2 = H2O + CO2 + N =>
4 CHN + 5 O2 = 2 H2O + 4 CO2 + 4 N
SnCl4(aq) + Al(s) = AlCl4 + Sn =>
SnCl4(aq) + Al(s) = AlCl4 + Sn
SO + H2O = H2S2O3 =>
2 SO + H2O = H2S2O3
Ag(NO3)2 + NaOH = AgOH + Na(NO3)2 =>
Ag(NO3)2 + NaOH = AgOH + Na(NO3)2
CH4 + LiOH = H2O + LiCH3 =>
CH4 + LiOH = H2O + LiCH3
XeF6 + I2 = XeI6 + F2 =>
XeF6 + 3 I2 = XeI6 + 3 F2
KMnO4 + NaHSO3 = H2O + K2SO4 + MnO2 + Na2SO4 + NaHSO4 =>
2 KMnO4 + 3 NaHSO3 = H2O + K2SO4 + 2 MnO2 + Na2SO4 + NaHSO4
Ba(BrO3)2 + H3AsO3 = BaBr2 + H3AsO4 =>
Ba(BrO3)2 + 6 H3AsO3 = BaBr2 + 6 H3AsO4
IO3{-} + N2H2 + HCl = N2 + ICl2{-} + H2O =>
IO3{-} + 2 N2H2 + 2 HCl = 2 N2 + ICl2{-} + 3 H2O
NaOCl + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
4 NaOCl + Na2S2O3 + 2 NaOH = 4 NaCl + 2 Na2SO4 + H2O
AgBr + NH4OH = AgOH + NH4Br =>
AgBr + NH4OH = AgOH + NH4Br
Na2CrO4 + AgNO3 = NaNO3 + Ag + CrO4 =>
Na2CrO4 + 2 AgNO3 = 2 NaNO3 + 2 Ag + CrO4
iron + magnesiumoxide = ironoxide + magnesium =>
2 Fe + 3 MgO = Fe2O3 + 3 Mg
Cu + HN(O3) = CuN(O3) + N(O2) + (H2)O =>
Cu + 2 HN(O3) = CuN(O3) + N(O2) + (H2)O
NaOCl + NH3 = NaCl + N2 + H2O =>
3 NaOCl + 2 NH3 = 3 NaCl + N2 + 3 H2O
C3H4O2 + OH = H2O + CO2 =>
C3H4O2 + 12 OH = 8 H2O + 3 CO2
O2 + C8H10N4O2 = CO2 + H2O + N2 =>
19 O2 + 2 C8H10N4O2 = 16 CO2 + 10 H2O + 4 N2
Sr + CuSO4 = SrSO4 + Cu =>
Sr + CuSO4 = SrSO4 + Cu
Li3PO4 + Zn(NO3)2 = Li(NO3) + Zn3(PO4)2 =>
2 Li3PO4 + 3 Zn(NO3)2 = 6 Li(NO3) + Zn3(PO4)2
U + HCl = H + UCl =>
U + HCl = H + UCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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