| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Cu(NH3)4] + Fe = Cu + [Fe(NH3)4]
CaO + NHO3 = Ca(NO3)2 + H2O =>
CaO + 2 NHO3 = Ca(NO3)2 + H2O
Mg + FeF2 = MgF2 + Fe2 =>
2 Mg + 2 FeF2 = 2 MgF2 + Fe2
Sr(HO)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(HO)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O
Na2SO3 + NaOH = Na2SO4 + Na + H2O =>
Na2SO3 + 2 NaOH = Na2SO4 + 2 Na + H2O
Sb2S3 + HNO3 + H2O = H2SO4 + HSb(OH)6 + NO =>
3 Sb2S3 + 28 HNO3 + 16 H2O = 9 H2SO4 + 6 HSb(OH)6 + 28 NO
Mn{2+} + O2 + H2O = MnO(OH)2 + H{+} =>
2 Mn{2+} + O2 + 4 H2O = 2 MnO(OH)2 + 4 H{+}
NH4OH + Cu3(PO4)2 = Cu(OH)2 + (NH4)3PO4 =>
6 NH4OH + Cu3(PO4)2 = 3 Cu(OH)2 + 2(NH4)3PO4
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
KHSO4 + KHCO3 = H2O + CO2 + K2SO4 =>
KHSO4 + KHCO3 = H2O + CO2 + K2SO4
CaO(s) + C(s) = Ca2(g) + CO2(g) =>
2 CaO(s) + C(s) = Ca2(g) + CO2(g)
H2S + CO = CH3CO2H + S4 =>
4 H2S + 4 CO = 2 CH3CO2H + S4
CuS + KOH = K2S + Cu(OH)2 =>
CuS + 2 KOH = K2S + Cu(OH)2
Na2SO4 + BaO2 = NaO + BaSO4 =>
Na2SO4 + BaO2 = 2 NaO + BaSO4
NCl3 + H2O = HClO + NH3 =>
NCl3 + 3 H2O = 3 HClO + NH3
C12H9Na + HCl = C12H10 + NaCl =>
C12H9Na + HCl = C12H10 + NaCl
CO{+2} + NH{+2}OH = CO + N{+2} + H{+2}O =>
CO{+2} + NH{+2}OH = CO + N{+2} + H{+2}O
C7H6O3 + (CH3CO)2O = C9H8O4 =>
11 C7H6O3 + (CH3CO)2O = 9 C9H8O4
(C2O7)2 + Ag = Ag2C2O7 =>
(C2O7)2 + 4 Ag = 2 Ag2C2O7
SO4 = O2 + SO2 =>
SO4 = O2 + SO2
NaHCO3 + H3O{+} = Na{+} + CO2 + H2O =>
NaHCO3 + H3O{+} = Na{+} + CO2 + 2 H2O
KI + CHCl3 + H2O + Cl2 = KCl + HCO3 + HI =>
12 KI + 2 CHCl3 + 6 H2O + 3 Cl2 = 12 KCl + 2 HCO3 + 12 HI
FeCl3 + K(OH) = FeCl2 + H2O + O2 + KCl =>
4 FeCl3 + 4 K(OH) = 4 FeCl2 + 2 H2O + O2 + 4 KCl
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
Zn(NO3)2 + Cu + H2SO4 = NO2 + ZnSO4 + Cu(NO3)2 + H2O =>
2 Zn(NO3)2 + Cu + 2 H2SO4 = 2 NO2 + 2 ZnSO4 + Cu(NO3)2 + 2 H2O
Fe(OH)3 + H2C2O4 = C2O4{2-} + Fe{3} + H2O =>
2 Fe(OH)3 + 3 H2C2O4 = 3 C2O4{2-} + 2 Fe{3} + 6 H2O
Au(OH)3 = Au + H2O + O2 =>
4 Au(OH)3 = 4 Au + 6 H2O + 3 O2
Hg(NO3)2 + H3Po4 = Hg3(Po4)2 + H(NO3) =>
3 Hg(NO3)2 + 2 H3Po4 = Hg3(Po4)2 + 6 H(NO3)
(NH4)2SO4(aq) + KOH(aq) = K2SO4 + NH3 + H2O =>
(NH4)2SO4(aq) + 2 KOH(aq) = K2SO4 + 2 NH3 + 2 H2O
Zn(OH)2 + NH4OH = Zn(NH3)4(OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4(OH)2 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu(OH)(s) = Cu2O(s) + H2O(g) =>
2 Cu(OH)(s) = Cu2O(s) + H2O(g)
CaMgSi2O6 + Na + K2Si4O9 + Fe3O4 = Na2Ca3Si6O16 + K2Si2O5 + Fe2SiO4 + Mg2SiO4 =>
6 CaMgSi2O6 + 4 Na + 3 K2Si4O9 + 2 Fe3O4 = 2 Na2Ca3Si6O16 + 3 K2Si2O5 + 3 Fe2SiO4 + 3 Mg2SiO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PCl5(s) + H2O(l) = POCl3(s) + HCl(aq) =>
PCl5(s) + H2O(l) = POCl3(s) + 2 HCl(aq)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HCN + Cu(OH)2 = CuCN + H(OH)2 =>
HCN + Cu(OH)2 = CuCN + H(OH)2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C16H10N2Na2O8S2 + O2 = C16H8N2Na2O8S2 + H2O =>
2 C16H10N2Na2O8S2 + O2 = 2 C16H8N2Na2O8S2 + 2 H2O
C6H6 + O2N2 = CO2 + H2O + N2 =>
2 C6H6 + 15 O2N2 = 12 CO2 + 6 H2O + 15 N2
P4 + NaOH = P(OH)2 + Na =>
P4 + 8 NaOH = 4 P(OH)2 + 8 Na
Cu + AgNO3 = AgCu + NO3 =>
Cu + AgNO3 = AgCu + NO3
CuSO4 + NaOH + CH8O3 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
14 CuSO4 + 28 NaOH + 6 CH8O3 = 7 Cu2O + 14 Na2SO4 + C6H12O7 + 32 H2O
FeCl3(aq) + Na2SO4(aq) = NaCl(aq) + Fe2(SO4)3 =>
2 FeCl3(aq) + 3 Na2SO4(aq) = 6 NaCl(aq) + Fe2(SO4)3
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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