| Équations équilibrées la veille | Équations équilibrées le lendemain |
2[Cu(NH3)2]Cl + K2S = Cu2S + 2 KCl + 4 NH3
Cu + HgCl2 = CuCl2 + Hg =>
Cu + HgCl2 = CuCl2 + Hg
Al + Na2CO3 = Al(CO3) + Na =>
Al + Na2CO3 = Al(CO3) + 2 Na
S2 + O = SO2 =>
S2 + 4 O = 2 SO2
Al(OH)3 + HCl = H2O + AlCl3 =>
Al(OH)3 + 3 HCl = 3 H2O + AlCl3
NaHSO4 + CuO = NaOH + CuSO4 =>
NaHSO4 + CuO = NaOH + CuSO4
S + HOH = HS + OH =>
S + HOH = HS + OH
C6H3(NO2)3 + O2 = CO2 + H2O + N2 =>
4 C6H3(NO2)3 + 15 O2 = 24 CO2 + 6 H2O + 6 N2
NH4I + KOH = KI + N + H2O + H =>
NH4I + KOH = KI + N + H2O + 3 H
Cu + HgCl2 = CuCl + Hg =>
2 Cu + HgCl2 = 2 CuCl + Hg
Cu + HgCl2 = CuCl2 + Hg =>
Cu + HgCl2 = CuCl2 + Hg
Al + NaNO3 + H2O = NH3 + Al2O3 + NaOH =>
8 Al + 3 NaNO3 + 6 H2O = 3 NH3 + 4 Al2O3 + 3 NaOH
MnO4{-} + VO{2+} + H2O = H{+} + Mn{2+} + VO2{+} =>
MnO4{-} + 5 VO{2+} + H2O = 2 H{+} + Mn{2+} + 5 VO2{+}
Fe + Cu2O = FeO + Cu =>
Fe + Cu2O = FeO + 2 Cu
Ba(OH)2 + C6H5NH3Cl = Ba(C6H5NH2Cl)2 + H2O =>
Ba(OH)2 + 2 C6H5NH3Cl = Ba(C6H5NH2Cl)2 + 2 H2O
PCl6 + Cl2 = PCl8 =>
PCl6 + Cl2 = PCl8
K3PO4 + MnI2 = Mn3(PO4)2 + KI =>
2 K3PO4 + 3 MnI2 = Mn3(PO4)2 + 6 KI
Sn + MgSO4 = SnSO4 + Mg =>
Sn + MgSO4 = SnSO4 + Mg
NH3 + O2 + CH4 = HNC + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HNC + 6 H2O
NaOH + NaHCO3 = H2O + Na2CO3 =>
NaOH + NaHCO3 = H2O + Na2CO3
H3N + Mg(OH)2 = HOH + Mg3N2 =>
2 H3N + 3 Mg(OH)2 = 6 HOH + Mg3N2
KI + O2 = K2O + I2 =>
4 KI + O2 = 2 K2O + 2 I2
Fe2O3 + CO = Fe + CO2(s) =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2(s)
BaCl2(aq) + NaCl(aq) = BaCl(s) + NaCl2(aq) =>
BaCl2(aq) + NaCl(aq) = BaCl(s) + NaCl2(aq)
Cu + HgCl2 = CuCl + Hg =>
2 Cu + HgCl2 = 2 CuCl + Hg
NaOH + NH4HCO3 = NaHCO3 + NH4OH =>
NaOH + NH4HCO3 = NaHCO3 + NH4OH
Zn + H3P = H2 + Zn3P2 =>
3 Zn + 2 H3P = 3 H2 + Zn3P2
KI + H2SO4 = K2SO4 + H2O + SO2 + I =>
2 KI + 2 H2SO4 = K2SO4 + 2 H2O + SO2 + 2 I
Fe2(SO4)3 + NaOH = Fe(OH)SO4 + Na2SO4 =>
Fe2(SO4)3 + 2 NaOH = 2 Fe(OH)SO4 + Na2SO4
CuSO4(aq) + K2CO3(aq) = CuCO3(s) + K2SO4(aq) =>
CuSO4(aq) + K2CO3(aq) = CuCO3(s) + K2SO4(aq)
MoO3 + Zn + H2SO4 = Mo2O2 + ZnSO4 + H2O =>
2 MoO3 + 4 Zn + 4 H2SO4 = Mo2O2 + 4 ZnSO4 + 4 H2O
CuSO4 + H2SO4 = Cu(SO4)2 + H2 =>
CuSO4 + H2SO4 = Cu(SO4)2 + H2
PbO2 + CO = PbO + CO2 =>
PbO2 + CO = PbO + CO2
BaO + Cl2O = BaClO3 + BaClO =>
4 BaO + 2 Cl2O = BaClO3 + 3 BaClO
Fe + H2O + O2 = FeO3H3 =>
4 Fe + 6 H2O + 3 O2 = 4 FeO3H3
I2 + AlCl3 = ICl + Al =>
3 I2 + 2 AlCl3 = 6 ICl + 2 Al
Na3[Co(NO2)6] + KNO3 = K3[Co(NO2)6] + NaNO3 =>
Na3[Co(NO2)6] + 3 KNO3 = K3[Co(NO2)6] + 3 NaNO3
Na2HCO3 + C6H8O7 = Na2C6H5O7 + CO2 + H2O =>
9 Na2HCO3 + 8 C6H8O7 = 9 Na2C6H5O7 + 3 CO2 + 14 H2O
CuSO4 + H2SO4 = Cu(SO4)2 + H2 =>
CuSO4 + H2SO4 = Cu(SO4)2 + H2
C4H6N4O12 + Al = CO + H2O + Al2O3 + N2 =>
3 C4H6N4O12 + 10 Al = 12 CO + 9 H2O + 5 Al2O3 + 6 N2
Cl{-} + H2O = ClO3{-} + H2 =>
Cl{-} + 3 H2O = ClO3{-} + 3 H2
NaCl = Na + Cl3 =>
3 NaCl = 3 Na + Cl3
Zn(s) + H2O(l) = ZnO + H2 =>
Zn(s) + H2O(l) = ZnO + H2
C4H6O6 + KOH = KC4H5O6 + H2O =>
C4H6O6 + KOH = KC4H5O6 + H2O
Co + Pb(NO3)2 = Co(NO3)3 + Pb =>
2 Co + 3 Pb(NO3)2 = 2 Co(NO3)3 + 3 Pb
Fe + HClO4 = Fe(ClO4)3 + H2 =>
2 Fe + 6 HClO4 = 2 Fe(ClO4)3 + 3 H2
K2MnO4(s) + Cl2(g) = KMnO4(s) + KCl(g) =>
2 K2MnO4(s) + Cl2(g) = 2 KMnO4(s) + 2 KCl(g)
N4H4 = NH3 + N2 =>
3 N4H4 = 4 NH3 + 4 N2
P2 + H2O = H3 + PO4 =>
3 P2 + 24 H2O = 16 H3 + 6 PO4
K + Al(OH)3 = K(OH)3 + Al =>
K + Al(OH)3 = K(OH)3 + Al
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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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