| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ti + O2 + H2SO4 = TiOSO4 + H2O
AlCl3 + NaF = AlF3 + NaCl =>
AlCl3 + 3 NaF = AlF3 + 3 NaCl
Cr2O3 + H2SO3 + KOH = K2Cr2O7 + S + H2O =>
2 Cr2O3 + 3 H2SO3 + 4 KOH = 2 K2Cr2O7 + 3 S + 5 H2O
Mg(s) + CuNO3(aq) = MgNO3(aq) + Cu(s) =>
Mg(s) + CuNO3(aq) = MgNO3(aq) + Cu(s)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na2S2O + H2O2 = Na2SO4 + H2SO4 + H2O =>
Na2S2O + 6 H2O2 = Na2SO4 + H2SO4 + 5 H2O
FeI3 + Cl = FeCl + I3 =>
FeI3 + Cl = FeCl + I3
C9H18 + O2 = CO2 + H2O =>
2 C9H18 + 27 O2 = 18 CO2 + 18 H2O
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
Rh(OH)2 = RhO + H2O =>
Rh(OH)2 = RhO + H2O
Bi2O3 + CIO = BiO3 + CI =>
Bi2O3 + 3 CIO = 2 BiO3 + 3 CI
Fe2Cl + NaSO4 = Fe2SO4 + NaCl =>
Fe2Cl + NaSO4 = Fe2SO4 + NaCl
Mn{2+} + Cl2 + H2O = Cl{-} + MnO4{-} + H{+} =>
2 Mn{2+} + 5 Cl2 + 8 H2O = 10 Cl{-} + 2 MnO4{-} + 16 H{+}
SO3 + NaCl = SO3Cl + Na =>
SO3 + NaCl = SO3Cl + Na
B2O3 + NiO = Ni3(BO3)2 =>
B2O3 + 3 NiO = Ni3(BO3)2
NH4OH + W(CrO4)2 = (NH4)2CrO4 + W(OH)4 =>
4 NH4OH + W(CrO4)2 = 2(NH4)2CrO4 + W(OH)4
H3PO4 + C5H14O5 + Na2B4O7 = BP + CO2 + NaOH + H2 =>
20 H3PO4 + 21 C5H14O5 + 5 Na2B4O7 = 20 BP + 105 CO2 + 10 NaOH + 172 H2
K + Br1 = KBr =>
K + Br1 = KBr
KHCO3 + HCl(aq) = KCl(aq) + CO2(g) + H2O(l) =>
KHCO3 + HCl(aq) = KCl(aq) + CO2(g) + H2O(l)
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
HI(aq) + H2SO4(aq) = H2S(g) + H2O + I2(s) =>
8 HI(aq) + H2SO4(aq) = H2S(g) + 4 H2O + 4 I2(s)
Na2SO3 + H2O = H2SO3 + Na2O =>
Na2SO3 + H2O = H2SO3 + Na2O
(NH4)2 + S + CoSO4 = (NH4)2SO4 + Co2S =>
2(NH4)2 + S + 2 CoSO4 = 2(NH4)2SO4 + Co2S
H2ClO2 + H2O = H3O + HClO2 =>
H2ClO2 + H2O = H3O + HClO2
Fe + Mg(SO4) = Mg + Fe(SO4) =>
Fe + Mg(SO4) = Mg + Fe(SO4)
NiSO4 + NaOH + HCl = NiCl2 + Na2SO4 + H2O =>
NiSO4 + 2 NaOH + 2 HCl = NiCl2 + Na2SO4 + 2 H2O
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
FeS + O2 = Fe2O3 + S02 =>
4 FeS + 3 O2 = 2 Fe2O3 + 2 S02
NaHSO3 + NaNO2 = NH2OH + Na2SO4 + SO2 =>
3 NaHSO3 + NaNO2 = NH2OH + 2 Na2SO4 + SO2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
GaH + MgCl = MgH + GaCl =>
GaH + MgCl = MgH + GaCl
Cr2O3 + C3H5OH + H2O = C3H7OH + CrO3 =>
Cr2O3 + 3 C3H5OH + 3 H2O = 3 C3H7OH + 2 CrO3
Fe(s) + HNO3(aq) + HCl(aq) = FeCl3(aq) + NO2(g) + H2O(l) =>
Fe(s) + 3 HNO3(aq) + 3 HCl(aq) = FeCl3(aq) + 3 NO2(g) + 3 H2O(l)
MnSO4 + KCIO3 + Na2CO3 = NaMnO4 + KCI + Na2SO4 + CO2 =>
6 MnSO4 + 5 KCIO3 + 9 Na2CO3 = 6 NaMnO4 + 5 KCI + 6 Na2SO4 + 9 CO2
NaCH3COO + K3PO4 = Na3PO4 + KCH3COO =>
3 NaCH3COO + K3PO4 = Na3PO4 + 3 KCH3COO
Zn(OH)2 + NH4OH = Zn[(NH3)4](OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = Zn[(NH3)4](OH)2 + 4 H2O
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
KMnO4 + KNO2 + Na2CO3 = Na2O + KNO3 + MnCO3 + K2CO3 =>
2 KMnO4 + 5 KNO2 + 3 Na2CO3 = 3 Na2O + 5 KNO3 + 2 MnCO3 + K2CO3
Ni(PO4)2 + Mg2 = Mg(PO4)2 + Ni =>
2 Ni(PO4)2 + Mg2 = 2 Mg(PO4)2 + 2 Ni
H{+} + IO3{-} + H3AsO3 + Cl{-} = ICl2{-} + H3AsO4 + H2O =>
2 H{+} + IO3{-} + 2 H3AsO3 + 2 Cl{-} = ICl2{-} + 2 H3AsO4 + H2O
Fe + H2O = H2 + Fe2(O3) =>
2 Fe + 3 H2O = 3 H2 + Fe2(O3)
C8H14O + NaBH4 = C8H15OBH3 + Na =>
C8H14O + NaBH4 = C8H15OBH3 + Na
Zn21 + CuCl2 = ZnCl2 + Cu =>
Zn21 + 21 CuCl2 = 21 ZnCl2 + 21 Cu
NaI + Hg2(C2H3O2)2 = HgI2 + Na2C2H3O2 =>
4 NaI + Hg2(C2H3O2)2 = 2 HgI2 + 2 Na2C2H3O2
FeS + O2 = Fe2O3 + S02 =>
4 FeS + 3 O2 = 2 Fe2O3 + 2 S02
Ye + Sq2 = YeSq3 =>
2 Ye + 3 Sq2 = 2 YeSq3
Ag + Au(No3)3 = AgNo3 + Au =>
3 Ag + Au(No3)3 = 3 AgNo3 + Au
Fe + HCl = FeCl2 + H2 = Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Na2CO3 + Th(NO3)4 = Th(CO3)2 + NaNO3 =>
2 Na2CO3 + Th(NO3)4 = Th(CO3)2 + 4 NaNO3
Cl + H3 = HCl2 =>
6 Cl + H3 = 3 HCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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