| Équations équilibrées la veille | Équations équilibrées le lendemain |
KSCN + Co(NH3)2 = K + CoSCN + 2 NH3
AgCl + CaO = Ag2O + CaCl2 =>
2 AgCl + CaO = Ag2O + CaCl2
(NH2)2CO + O2 + CaCO3 = Ca(NO3)2 + CO2 + H2O =>
(NH2)2CO + 4 O2 + CaCO3 = Ca(NO3)2 + 2 CO2 + 2 H2O
CH4O + Na2Cr2O7 + H2SO4 = CH2O2 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH4O + 2 Na2Cr2O7 + 8 H2SO4 = 3 CH2O2 + 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O
C15H31COOH + Ca(OH)2 = (C15H31COO)2Ca + H2O =>
2 C15H31COOH + Ca(OH)2 = (C15H31COO)2Ca + 2 H2O
H2S = H2 + S2 =>
2 H2S = 2 H2 + S2
AuBr3 + AgCn = AuCn3 + AgBr =>
AuBr3 + 3 AgCn = AuCn3 + 3 AgBr
KMnO4 + ClC6H4CH3C6H4Cl + H2SO4 = C6H5COOHC6H5 + H2O + K2SO4 + MnSO4 + KClO3 =>
14 KMnO4 + 5 ClC6H4CH3C6H4Cl + 16 H2SO4 = 5 C6H5COOHC6H5 + 16 H2O + 2 K2SO4 + 14 MnSO4 + 10 KClO3
Na + Cl25 = NaCl28 =>
25 Na + 28 Cl25 = 25 NaCl28
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
Ba + O3 = Ba3O =>
9 Ba + O3 = 3 Ba3O
H2SO4 + HCl = SO2 + Cl + H2O =>
H2SO4 + 2 HCl = SO2 + 2 Cl + 2 H2O
C8H16 = C4H8 =>
C8H16 = 2 C4H8
NaOH + HCl = NaHCl2 + H2O =>
NaOH + 2 HCl = NaHCl2 + H2O
I + CuCl2 = ICl + Cu =>
2 I + CuCl2 = 2 ICl + Cu
NaOH + HCl = NaHCl2 + H2O =>
NaOH + 2 HCl = NaHCl2 + H2O
Na + Cl25 = NaCl28 =>
25 Na + 28 Cl25 = 25 NaCl28
C3H8O + C3Cl3N3O3 = H2O + Cl2 + C + N =>
2 C3H8O + 2 C3Cl3N3O3 = 8 H2O + 3 Cl2 + 12 C + 6 N
Na + Cl25 = NaCl28 =>
25 Na + 28 Cl25 = 25 NaCl28
C4H10O + Cr2O7{2-} + H{+} = C4H8O + Cr3{+} + H2O =>
17 C4H10O + 3 Cr2O7{2-} + 8 H{+} = 17 C4H8O + 2 Cr3{+} + 21 H2O
Pb(NO3)2 + Na(OH) = Pb(OH)2 + Na(NO3) =>
Pb(NO3)2 + 2 Na(OH) = Pb(OH)2 + 2 Na(NO3)
Ga2O3 + NaOH = Na2Ga2O4 + H2O =>
Ga2O3 + 2 NaOH = Na2Ga2O4 + H2O
KCI = K2 + CI =>
2 KCI = K2 + 2 CI
AgCl + CaO = Ag2O + CaCl2 =>
2 AgCl + CaO = Ag2O + CaCl2
HNO2 + Sn = Sn(NO2)4 + H2 =>
4 HNO2 + Sn = Sn(NO2)4 + 2 H2
Mg + Zn = MgZn2 =>
Mg + 2 Zn = MgZn2
Sr + H3PO4 = Sr3(PO4)2 + H2 =>
3 Sr + 2 H3PO4 = Sr3(PO4)2 + 3 H2
Zn + SO4 + H2O = ZnSO4*7H2O =>
Zn + SO4 + 7 H2O = ZnSO4*7H2O
C6H5Br + NaOH = C6H5ONa + HBr =>
C6H5Br + NaOH = C6H5ONa + HBr
C3H8O + K2Cr2O7 + H2SO4 = C3H6O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H8O + K2Cr2O7 + 4 H2SO4 = 3 C3H6O + Cr2(SO4)3 + K2SO4 + 7 H2O
FeSO4(aq) + Na3P(aq) = Na2SO4(aq) + Fe3P2 =>
3 FeSO4(aq) + 2 Na3P(aq) = 3 Na2SO4(aq) + Fe3P2
Fe + HNO3 = NO2 + Fe(NO3)3 + H2O =>
Fe + 6 HNO3 = 3 NO2 + Fe(NO3)3 + 3 H2O
C3H8O3 + Na = C3H5(ONa)3 + H2 =>
2 C3H8O3 + 6 Na = 2 C3H5(ONa)3 + 3 H2
Ag(s) + F2(g) = AgF =>
2 Ag(s) + F2(g) = 2 AgF
Au2CO3 = Au + CO2 + O2 =>
2 Au2CO3 = 4 Au + 2 CO2 + O2
AgCl + CaO = Ag2O + CaCl2 =>
2 AgCl + CaO = Ag2O + CaCl2
KCrO2 + Br2 + KOH = KBr + K2CrO4 + H2O =>
2 KCrO2 + 3 Br2 + 8 KOH = 6 KBr + 2 K2CrO4 + 4 H2O
CaBr2(aq) + KI(aq) = KBr(aq) + CaI2(aq) =>
CaBr2(aq) + 2 KI(aq) = 2 KBr(aq) + CaI2(aq)
NaOH + HCl = NaHCl2 + H2O =>
NaOH + 2 HCl = NaHCl2 + H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Au + I = AuI2 =>
Au + 2 I = AuI2
NaOH + HCl = NaHCl2 + H2O =>
NaOH + 2 HCl = NaHCl2 + H2O
FeCuS2 + HNO3 = Fe(NO3)3 + Cu(NO3)2 + H2SO4 + NO2 + H2O =>
FeCuS2 + 22 HNO3 = Fe(NO3)3 + Cu(NO3)2 + 2 H2SO4 + 17 NO2 + 9 H2O
NH4Cl + Fe(OH)3 = FeCl3 + NH3 + H2O =>
3 NH4Cl + Fe(OH)3 = FeCl3 + 3 NH3 + 3 H2O
Br + HNO3 = HBrO3 + NO + H2O =>
3 Br + 5 HNO3 = 3 HBrO3 + 5 NO + H2O
PO + H = HPO =>
PO + H = HPO
C5H5N + HCl = C5H6NCl =>
C5H5N + HCl = C5H6NCl
Ni + Co = Ni(Co)4 =>
Ni + 4 Co = Ni(Co)4
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
Fe + Fe{3+} = Fe{2+} =>
Fe + 2 Fe{3+} = 3 Fe{2+}
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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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