| Équations équilibrées la veille | Équations équilibrées le lendemain |
S8(s) + 32 HNO3(aq) = 8 SO2(aq) + 32 NO2(aq) + 16 H2O(l)
SnO2 + Cl{-} + H3O{+} = SnCl6{2-} + H2O =>
SnO2 + 6 Cl{-} + 4 H3O{+} = SnCl6{2-} + 6 H2O
C(s) + SnO2(s) = CO(s) + Sn(s) =>
2 C(s) + SnO2(s) = 2 CO(s) + Sn(s)
KAl(OH)4(aq) + H2SO4(aq) = Al2(SO4)3(aq) + K2SO4(aq) + H2O(l) =>
2 KAl(OH)4(aq) + 4 H2SO4(aq) = Al2(SO4)3(aq) + K2SO4(aq) + 8 H2O(l)
(C6H12O6) + (O2) = (CO2) + (H2O) =>
(C6H12O6) + 6(O2) = 6(CO2) + 6(H2O)
FeSO4 + (NH4)2S = FeS + (NH4)2SO4 =>
FeSO4 + (NH4)2S = FeS + (NH4)2SO4
H2O + Cd + Ni2O3 = Cd(OH)2 + Ni(OH)2 =>
3 H2O + Cd + Ni2O3 = Cd(OH)2 + 2 Ni(OH)2
KMnO2 = K2 + MnO + O2 =>
2 KMnO2 = K2 + 2 MnO + O2
Cr2O7 + C2O = Cr3 + CO2 =>
3 Cr2O7 + 7 C2O = 2 Cr3 + 14 CO2
C6H12 + I2 = C6H12I =>
2 C6H12 + I2 = 2 C6H12I
H2S + NaH = NaS + H =>
H2S + NaH = NaS + 3 H
C2H5OH + O2 = CO5 + H2O =>
C2H5OH + 6 O2 = 2 CO5 + 3 H2O
Mn + HNO3 = H2O + Mn(NO3)2 + NO2 =>
Mn + 4 HNO3 = 2 H2O + Mn(NO3)2 + 2 NO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
(C6H12O6) + (O2) = (CO2) + (H2O) =>
(C6H12O6) + 6(O2) = 6(CO2) + 6(H2O)
SO2 + H2O + HNO3 = H2SO4 + N2O3 =>
2 SO2 + H2O + 2 HNO3 = 2 H2SO4 + N2O3
HCl + H2O = Cl2O + H2 =>
2 HCl + H2O = Cl2O + 2 H2
Bi + Cu2O = Cu + Bi2O3 =>
2 Bi + 3 Cu2O = 6 Cu + Bi2O3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Zn + HCI2 = ZnCI2 + H2 =>
2 Zn + 2 HCI2 = 2 ZnCI2 + H2
MgO + CrO3 = MgCrO4 =>
MgO + CrO3 = MgCrO4
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Na2SO3 + HNO3 = NO2 + Na2SO4 + H2O =>
Na2SO3 + 2 HNO3 = 2 NO2 + Na2SO4 + H2O
Fe + Si = FeSi3 =>
Fe + 3 Si = FeSi3
MgNH4PO4 = Mg2P2O7 + NH3 + H2O = =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
Fe3N3 + LiOH = Li3N + Fe(OH)3 =>
Fe3N3 + 9 LiOH = 3 Li3N + 3 Fe(OH)3
Ag + FeSO4 = Ag(SO4)2 + Fe =>
Ag + 2 FeSO4 = Ag(SO4)2 + 2 Fe
O2(g) + NO(g) = NO2(g) =>
O2(g) + 2 NO(g) = 2 NO2(g)
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
NH3(g) + CO2(g) = NO(g) + CH4(g) + O2(g) =>
4 NH3(g) + 3 CO2(g) = 4 NO(g) + 3 CH4(g) + O2(g)
Ba(OH)3 + HNO3 = H2O + Ba(NO3)3 =>
Ba(OH)3 + 3 HNO3 = 3 H2O + Ba(NO3)3
(C6H12O6) + (O2) = (CO2) + (H2O) =>
(C6H12O6) + 6(O2) = 6(CO2) + 6(H2O)
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SnI2 + Cs2Se = CsI + SnSe =>
SnI2 + Cs2Se = 2 CsI + SnSe
H{+} + SO4{2-} + C8H10 = CO2 + H2S + H2O =>
42 H{+} + 21 SO4{2-} + 4 C8H10 = 32 CO2 + 21 H2S + 20 H2O
K2Cr2O7(aq) + FeCl2(aq) + HCl(aq) = FeCl3(aq) + CrCl3(aq) + H2O(liquid) + KCl(aq) =>
K2Cr2O7(aq) + 6 FeCl2(aq) + 14 HCl(aq) = 6 FeCl3(aq) + 2 CrCl3(aq) + 7 H2O(liquid) + 2 KCl(aq)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K2Cr2O7 + HCl = Cl2 + H2Cr2O7 + K =>
K2Cr2O7 + 2 HCl = Cl2 + H2Cr2O7 + 2 K
Ni{2+} + F{-} = NiF2 =>
Ni{2+} + 2 F{-} = NiF2
CuCl2 + Hg = HgCl2 + Cu =>
CuCl2 + Hg = HgCl2 + Cu
SiO2(s) + C(s) + Ca3(PO4)2(s) = P4(g) + CaSiO3(l) + CO(g) =>
6 SiO2(s) + 10 C(s) + 2 Ca3(PO4)2(s) = P4(g) + 6 CaSiO3(l) + 10 CO(g)
NaCl + Cr3PO4 + HCl = CrCl3 + Na3PO4 + H2 =>
3 NaCl + Cr3PO4 + 6 HCl = 3 CrCl3 + Na3PO4 + 3 H2
SO2H2O = H2SO3 =>
SO2H2O = H2SO3
SO2 + CuO = SO + CuO2 =>
SO2 + CuO = SO + CuO2
ZnOH + KOH = KZnO + H2O =>
ZnOH + KOH = KZnO + H2O
H5IO6 + Ca(OH)2 = Ca(H4IO6)2 + H2O =>
2 H5IO6 + Ca(OH)2 = Ca(H4IO6)2 + 2 H2O
Al(s) + H2(SO4)3 = Al2(SO4)3 + H2 =>
2 Al(s) + H2(SO4)3 = Al2(SO4)3 + H2
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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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