| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3(s) + 3 H2(g) = 2 Al(s) + 3 H2O
CuO + Br2 = Cu + Br2O3 =>
3 CuO + Br2 = 3 Cu + Br2O3
Hg2I2 + O2 = Hg2O + I2 =>
2 Hg2I2 + O2 = 2 Hg2O + 2 I2
C3H4 + O2 = CO + H2O =>
2 C3H4 + 5 O2 = 6 CO + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
Na2S2O3 + AgB = NaB + Na5Ag(S2O3)3 =>
3 Na2S2O3 + AgB = NaB + Na5Ag(S2O3)3
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
CaNO3 + AlSO4 = CaSO4 + AlNO3 =>
CaNO3 + AlSO4 = CaSO4 + AlNO3
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Cd + H2O = H2 + Cd(OH)2 =>
Cd + 2 H2O = H2 + Cd(OH)2
HNO2 + Zn = NH4NO3 + Zn(NO2)2 + H2O =>
6 HNO2 + 2 Zn = NH4NO3 + 2 Zn(NO2)2 + H2O
Cu2C2O4 + FeCr2O7 = Cu2Cr2O7 + FeC2O4 =>
Cu2C2O4 + FeCr2O7 = Cu2Cr2O7 + FeC2O4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ba + H2AsO4 = H2 + Ba3(AsO4)2 =>
3 Ba + 2 H2AsO4 = 2 H2 + Ba3(AsO4)2
LiCl + F2 = Cl2 + LiF =>
2 LiCl + F2 = Cl2 + 2 LiF
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
KMnO4 + HCl(aq) = Cl2(g) + KCl(aq) + MnCl2(aq) + H2O =>
2 KMnO4 + 16 HCl(aq) = 5 Cl2(g) + 2 KCl(aq) + 2 MnCl2(aq) + 8 H2O
Pb(ll)(NO3)2 + H2SO4 = PbSO4 + H2(NO3)2 =>
Pb(ll)(NO3)2 + H2SO4 = PbSO4 + H2(NO3)2
HIO3 = HI + O2 =>
2 HIO3 = 2 HI + 3 O2
NH4Cl + CaO = NH3 + CaCl2 + H2O =>
2 NH4Cl + CaO = 2 NH3 + CaCl2 + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CrK(SO4)2 + NH4OH = Cr(OH)3 + (NH4)2SO4 + KOH =>
CrK(SO4)2 + 4 NH4OH = Cr(OH)3 + 2(NH4)2SO4 + KOH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
BaSO4 = Ba{2+} + SO4{2-} =>
BaSO4 = Ba{2+} + SO4{2-}
PH3Ca3P2 + HCl = CaCl2 + PH3 =>
PH3Ca3P2 + 6 HCl = 3 CaCl2 + 3 PH3
HNO3 + Ni = Ni(NO3)2 + H2 =>
2 HNO3 + Ni = Ni(NO3)2 + H2
C3H5(OH)3 + KMnO4 = K2CO3 + Mn2O3 + H2O + CO2 =>
4 C3H5(OH)3 + 14 KMnO4 = 7 K2CO3 + 7 Mn2O3 + 16 H2O + 5 CO2
Na2CO3 + AlI3 = NaI + Al2(CO3)3 =>
3 Na2CO3 + 2 AlI3 = 6 NaI + Al2(CO3)3
NaHCO3 + HCH3OOH = H2O + CO2 + NaCH3OOH =>
NaHCO3 + HCH3OOH = H2O + CO2 + NaCH3OOH
Ca(OH)2 + P2O5 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + P2O5 = Ca3(PO4)2 + 3 H2O
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
MnO + H2 = Mn + H2O =>
MnO + H2 = Mn + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2SO4 + F2 = HF + SO4 =>
H2SO4 + F2 = 2 HF + SO4
Ba + (Po4) = Ba3(Po4)2 =>
3 Ba + 2(Po4) = Ba3(Po4)2
O2 + C6H13OH = H2H + CO2 =>
33 O2 + 6 C6H13OH = 28 H2H + 36 CO2
C(s) + H2(g) + O2(g) = C6H6O(s) =>
12 C(s) + 6 H2(g) + O2(g) = 2 C6H6O(s)
Sn + P4 = Sn3P24 =>
3 Sn + 6 P4 = Sn3P24
MnS = Mn + S =>
MnS = Mn + S
BN + F2 = BF3 + N2 =>
2 BN + 3 F2 = 2 BF3 + N2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
NaOH(aq) + HClO4(aq) = NaClO4(aq) + H2O =>
NaOH(aq) + HClO4(aq) = NaClO4(aq) + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
S2O3{-2}(aq) + Cl2(g) + H2O(l) = SO4{-2}(aq) + Cl{-}(aq) + H{+}(aq) =>
S2O3{-2}(aq) + 4 Cl2(g) + 5 H2O(l) = 2 SO4{-2}(aq) + 8 Cl{-}(aq) + 10 H{+}(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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