| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrOH3 + HNO3 = HOH3 + Cr(NO3)
Na + Al = Na3Al =>
3 Na + Al = Na3Al
As2O5 + NaOH = H2O + Na3AsO4 =>
As2O5 + 6 NaOH = 3 H2O + 2 Na3AsO4
CuSO3 + HNO3 = Cu(NO3)2 + H2O + SO2 =>
CuSO3 + 2 HNO3 = Cu(NO3)2 + H2O + SO2
Na2CO3(l) = CO2 + Na2O =>
Na2CO3(l) = CO2 + Na2O
MgO + H2SO4 = MgS + O2 + H2O =>
MgO + H2SO4 = MgS + 2 O2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ba + N = BaN =>
Ba + N = BaN
Br + NaCl = Cl + NaBr2 =>
2 Br + NaCl = Cl + NaBr2
KOH(aq) + HCl(aq) = KCl(aq) + H2O(l) =>
KOH(aq) + HCl(aq) = KCl(aq) + H2O(l)
K2Cr2O7 + H2SO4 + Cu = Cr2(SO4)3 + K2SO4 + CuSO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 3 Cu = Cr2(SO4)3 + K2SO4 + 3 CuSO4 + 7 H2O
H2S4O6 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O =>
5 H2S4O6 + 14 KMnO4 + H2SO4 = 14 MnSO4 + 7 K2SO4 + 6 H2O
Eu + H2O = Eu(OH)3 + H2 =>
2 Eu + 6 H2O = 2 Eu(OH)3 + 3 H2
Cr + Cu(NO3)2 = Cr(NO3)3 + Cu =>
2 Cr + 3 Cu(NO3)2 = 2 Cr(NO3)3 + 3 Cu
Mg(NO3)2(aq) + (NH4)2CO3(aq) = MgCO3 + NH4NO3 =>
Mg(NO3)2(aq) + (NH4)2CO3(aq) = MgCO3 + 2 NH4NO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MgSO4 + Na3(PO4) = Na2SO4 + Mg3(PO4)2 =>
3 MgSO4 + 2 Na3(PO4) = 3 Na2SO4 + Mg3(PO4)2
Cu + HNO3 = Cu(NO3)2 + NO + H2O(redoks) =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O(redoks)
MnO4{-} + SO3{-2} = MnO2{-} + SO4{-2} =>
MnO4{-} + 2 SO3{-2} = MnO2{-} + 2 SO4{-2}
Zn + K2Cr2O7 + KOH = K2ZnO2 + KCrO2 + H2O =>
3 Zn + K2Cr2O7 + 6 KOH = 3 K2ZnO2 + 2 KCrO2 + 3 H2O
VO2 + H = VO + H2O =>
VO2 + 2 H = VO + H2O
H2O + Br2 = HBr + HBrO =>
H2O + Br2 = HBr + HBrO
ClO3 + Ba(OH)2 = Ba(ClO3)2 + Ba(ClO4)2 + H2O =>
4 ClO3 + 2 Ba(OH)2 = Ba(ClO3)2 + Ba(ClO4)2 + 2 H2O
Co5(Co3)2(OH)6H2O + HBr + NH3 + H2O2 = [Co(NH3)5Br]Br2 + H2O =>
2 Co5(Co3)2(OH)6H2O + 66 HBr + 110 NH3 + 27 H2O2 = 22[Co(NH3)5Br]Br2 + 68 H2O
C2H4(g) + O2(g) = CO2(g) + H2O(e) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(e)
Ti(s) + Cl2 = TiCl4 =>
Ti(s) + 2 Cl2 = TiCl4
Cu3N + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu3N + 26 HNO3 = 9 Cu(NO3)2 + 13 H2O + 11 NO
NH4(NO3) + KOH = NH4(OH) + K(NO3) =>
NH4(NO3) + KOH = NH4(OH) + K(NO3)
Pb + H3PO4 = Pb(PO4) + H =>
Pb + H3PO4 = Pb(PO4) + 3 H
Cl2 + Na2CO3 + H2O = ClO2 + NaHCO3 + NaCl =>
5 Cl2 + 8 Na2CO3 + 4 H2O = 2 ClO2 + 8 NaHCO3 + 8 NaCl
C6H6N4O7 + C4H6N4O12 = CO2 + H2O + N2 =>
C6H6N4O7 + 8 C4H6N4O12 = 38 CO2 + 27 H2O + 18 N2
Mg + SnCl4 = Sn + MgCl =>
4 Mg + SnCl4 = Sn + 4 MgCl
K[Al(OH)4] + HCl = KCl + Al(OH)3 + H2O =>
K[Al(OH)4] + HCl = KCl + Al(OH)3 + H2O
Li2C2 + HCl = LiCl + C2H2 =>
Li2C2 + 2 HCl = 2 LiCl + C2H2
C24H48 + O2 = CO2 + H2O =>
C24H48 + 36 O2 = 24 CO2 + 24 H2O
Co(OH)2 + HNO3 = CoNO3 + H + O =>
Co(OH)2 + HNO3 = CoNO3 + 3 H + 2 O
C11H16O + NH4OH + H2O = C10H15N + CH3COCH3 =>
2 C11H16O + NH4OH + H2O = C10H15N + 4 CH3COCH3
TeO2 + MnO2 + NiO = Ni3MnTeO6 + O2 =>
2 TeO2 + 2 MnO2 + 6 NiO = 2 Ni3MnTeO6 + O2
Ba(OH)2 + N = NOH + Ba =>
Ba(OH)2 + 2 N = 2 NOH + Ba
CO2 + CrO2 = Cr5O12 + CO =>
2 CO2 + 5 CrO2 = Cr5O12 + 2 CO
CrCl3(aq) + NaOH(aq) = Cr(OH)3 + NaCl =>
CrCl3(aq) + 3 NaOH(aq) = Cr(OH)3 + 3 NaCl
CH3COONH2 + HCl = CH3COONH2Cl + H =>
CH3COONH2 + HCl = CH3COONH2Cl + H
C3H2Cl + O2 = CO2 + H2 + HCl =>
2 C3H2Cl + 6 O2 = 6 CO2 + H2 + 2 HCl
KAl(OH)4 + CO2 = K2CO3 + Al(OH)3 + H2O =>
2 KAl(OH)4 + CO2 = K2CO3 + 2 Al(OH)3 + H2O
MgSO4 + Sr(NO3)2 = MgNO3 + Sr(SO4)2 =>
2 MgSO4 + Sr(NO3)2 = 2 MgNO3 + Sr(SO4)2
KAl(OH)4 + CO2 = K2CO3 + Al(OH)3 + H2O =>
2 KAl(OH)4 + CO2 = K2CO3 + 2 Al(OH)3 + H2O
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
KAl(OH)4 + CO2 = KHCO3 + Al(OH)3 =>
KAl(OH)4 + CO2 = KHCO3 + Al(OH)3
Cu3(CO3)2(OH)2 + HNO3 = Cu(NO3)2 + H2O + CO2 =>
Cu3(CO3)2(OH)2 + 6 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 CO2
Ni{2+} + NH4OH = Ni(OH)2 + NH4{+} =>
Ni{2+} + 2 NH4OH = Ni(OH)2 + 2 NH4{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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