| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + KaCl2 = AgCl2 + KaNO3
Zn(O2) + Cu = Zn + CuO =>
Zn(O2) + 2 Cu = Zn + 2 CuO
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CHO + K2S04 + Cr2(SO4)3 + H2O =>
16 CH3CH2OH + K2Cr2O7 + 7 H2SO4 = 16 CH3CHO + K2S04 + Cr2(SO4)3 + 23 H2O
Zn(OH)2 + Na2(NO3)2 + NaOH = Zn(OH)3 + Na3(NO3)2 =>
Zn(OH)2 + Na2(NO3)2 + NaOH = Zn(OH)3 + Na3(NO3)2
Cu(NO3)2 + Na2CO3 + H2O = Cu2CO5H2 + CO2 + NaNO3 =>
2 Cu(NO3)2 + 2 Na2CO3 + H2O = Cu2CO5H2 + CO2 + 4 NaNO3
MnO4{-} + SO2 = Mn{+}2 + SO4{-}2 =>
MnO4{-} + 2 SO2 = Mn{+}2 + 2 SO4{-}2
Ba(ClO4)2 + K2SO4 = BaSO4(s) + KClO4 =>
Ba(ClO4)2 + K2SO4 = BaSO4(s) + 2 KClO4
(NH4)2S2O8 + Cr{3+} + H2O = H2Cr2O7 + (NH4)2SO4 + H{+} + H2SO4 =>
3(NH4)2S2O8 + 2 Cr{3+} + 7 H2O = H2Cr2O7 + 3(NH4)2SO4 + 6 H{+} + 3 H2SO4
Al(OH)3 + H3(PO4) = Al(PO4) + H2O =>
Al(OH)3 + H3(PO4) = Al(PO4) + 3 H2O
NH3 + CH3COOH = CH3COONH4 =>
NH3 + CH3COOH = CH3COONH4
HF + Z2 = F2Z + H2 =>
4 HF + Z2 = 2 F2Z + 2 H2
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
Fe + Cu2NO3 = Fe3(NO3)2 + Cu =>
3 Fe + 2 Cu2NO3 = Fe3(NO3)2 + 4 Cu
CuFeS2 + O2 + H2O = Fe(OH)3 + H2SO4 + CuSO4 =>
4 CuFeS2 + 17 O2 + 10 H2O = 4 Fe(OH)3 + 4 H2SO4 + 4 CuSO4
AgNO3 + Cu = CuAg + NO3 =>
AgNO3 + Cu = CuAg + NO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K2CO3 + Bi(NO3)3 + H2O = Bi(OH)3 + H2CO3 + KNO3 =>
3 K2CO3 + 2 Bi(NO3)3 + 6 H2O = 2 Bi(OH)3 + 3 H2CO3 + 6 KNO3
Fe2S3(s) + O2 = Fe2O3(s) + SO2(s) =>
2 Fe2S3(s) + 9 O2 = 2 Fe2O3(s) + 6 SO2(s)
Ag(s) + FeCl2(aq) = AgCl + Fe =>
2 Ag(s) + FeCl2(aq) = 2 AgCl + Fe
AlCO3 + HCl = HCO3 + AlCl =>
AlCO3 + HCl = HCO3 + AlCl
H2CO3 + NaOH = CHO3Na + H2O =>
H2CO3 + NaOH = CHO3Na + H2O
Cl{-} + Cu{2+} + H2O = ClO3{-} + Cu + H{+} =>
Cl{-} + 3 Cu{2+} + 3 H2O = ClO3{-} + 3 Cu + 6 H{+}
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
SO2 + Na2CO3 = Na2S2O5 + CO2 =>
2 SO2 + Na2CO3 = Na2S2O5 + CO2
Ba(OH)2 = Ba + H2O + O2 =>
2 Ba(OH)2 = 2 Ba + 2 H2O + O2
H2C6H6O6 + NaOH = H2O + Na2C6H6O6 =>
H2C6H6O6 + 2 NaOH = 2 H2O + Na2C6H6O6
Octane + oxygen = Carbondioxide + water =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C3H6 + KMnO4 + KOH = K2MnO4 + C3H8O2 =>
C3H6 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + C3H8O2
KOH + MnO2 + Cl2 = KMnO4 + KCl + H2O =>
8 KOH + 2 MnO2 + 3 Cl2 = 2 KMnO4 + 6 KCl + 4 H2O
ZnO + Cu = CuO2 + Zn =>
2 ZnO + Cu = CuO2 + 2 Zn
Pb(NO3)3 + CoI4 = PbI4 + Co(NO3)3 =>
Pb(NO3)3 + CoI4 = PbI4 + Co(NO3)3
NaHCO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g)
C57H106O6 + H2 = C57H112O6 =>
C57H106O6 + 3 H2 = C57H112O6
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaOCl = Na + ClO =>
NaOCl = Na + ClO
K3(PO4) + Ca(NO3)2 = Ca3(PO4)2 + K(NO3) =>
2 K3(PO4) + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 K(NO3)
SnCO3 + H2O = H2CO3 + SnO =>
SnCO3 + H2O = H2CO3 + SnO
H3PO4 + Na2S = Na6(PO4)2 + H2S =>
2 H3PO4 + 3 Na2S = Na6(PO4)2 + 3 H2S
KAl(SO4)2(aq) + H2O(l) = KAl(SO4)2*12H2O =>
KAl(SO4)2(aq) + 12 H2O(l) = KAl(SO4)2*12H2O
Ag(s) + FeCl2(aq) = AgCl + Fe =>
2 Ag(s) + FeCl2(aq) = 2 AgCl + Fe
C3H3CHOHCH3 + NaNO2 + HCl = NaCl + C3H3CHONOCH3 + H2O =>
C3H3CHOHCH3 + NaNO2 + HCl = NaCl + C3H3CHONOCH3 + H2O
Al2Si2O5(OH)4 + H2O = H4SiO4 + Al2O3*H2O =>
Al2Si2O5(OH)4 + 3 H2O = 2 H4SiO4 + Al2O3*H2O
C57H106O6 + H2 = C57H112O6 =>
C57H106O6 + 3 H2 = C57H112O6
Al3 + HCl = H + Al3Cl =>
Al3 + HCl = H + Al3Cl
NaHCO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g)
Cu(CH3COO) + Pb = Pb(CH3COO)2 + Cu =>
2 Cu(CH3COO) + Pb = Pb(CH3COO)2 + 2 Cu
Br2 + MnF7 = MnBr7 + F2 =>
7 Br2 + 2 MnF7 = 2 MnBr7 + 7 F2
Na3N + BaCl2 = NaCl + Ba3N2 =>
2 Na3N + 3 BaCl2 = 6 NaCl + Ba3N2
CuCl(s) + Zn(s) = Cu(s) + ZnCl =>
CuCl(s) + Zn(s) = Cu(s) + ZnCl
H3PO4 + Na2S = Na6(PO4)2 + H2S =>
2 H3PO4 + 3 Na2S = Na6(PO4)2 + 3 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/24
Équations équilibrées sur02/02/23
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