| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO3 + Ni = NiSO3 + 2 K
Al(OH)3 + Al2(SO4)3 = AlOH(SO4) =>
Al(OH)3 + Al2(SO4)3 = 3 AlOH(SO4)
Mg + M2SO4 = MgSO4 + M2 =>
Mg + M2SO4 = MgSO4 + M2
CO + CaO = CO2 + Ca =>
CO + CaO = CO2 + Ca
C2H2O2ClNa + C4H12N2O + NaOH = C10H15N2O7Na3 + H2O + NaCl =>
3 C2H2O2ClNa + C4H12N2O + 3 NaOH = C10H15N2O7Na3 + 3 H2O + 3 NaCl
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
Al + NaNO3 + NaOH + H2O = NH3 + Na2[Al(OH)4] =>
4 Al + NaNO3 + 7 NaOH + 6 H2O = NH3 + 4 Na2[Al(OH)4]
PbI2 = Pb + I =>
PbI2 = Pb + 2 I
Na + P = Na3P3 =>
3 Na + 3 P = Na3P3
KMnO4 + H2SO3 = MnSO4 + KHSO4 + H2SO4 + H2O =>
2 KMnO4 + 5 H2SO3 = 2 MnSO4 + 2 KHSO4 + H2SO4 + 3 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NaOH(aq) + NH4Cl(s) = NaCl(aq) + H2O(l) + NH3(g) =>
NaOH(aq) + NH4Cl(s) = NaCl(aq) + H2O(l) + NH3(g)
Zn + Pb3N4 = Zn3N2 + Pb =>
6 Zn + Pb3N4 = 2 Zn3N2 + 3 Pb
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
CH3OH + Cr2O7{-2} + H{+} = Cr{+3} + HCOOH + H2O =>
3 CH3OH + 2 Cr2O7{-2} + 16 H{+} = 4 Cr{+3} + 3 HCOOH + 11 H2O
Fe + CuCl2 = Cu + FeCl2 =>
Fe + CuCl2 = Cu + FeCl2
KMnO4 + CH3OH + H2SO4 = K2SO4 + MnSO4 + CO2 + H2 =>
2 KMnO4 + 8 CH3OH + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 CO2 + 19 H2
PbCl = Cl + Pb =>
PbCl = Cl + Pb
NH4Cl2 + PbNO3 = PbCl2 + NH4NO3 =>
NH4Cl2 + PbNO3 = PbCl2 + NH4NO3
K2SO3 + Ni = NiSO3 + K =>
K2SO3 + Ni = NiSO3 + 2 K
Cu + H3PO4 = CuHPO4 + H2 =>
Cu + H3PO4 = CuHPO4 + H2
S + H = SH2 =>
S + 2 H = SH2
Fe(ClO4)2(aq) + K2CO3(aq) = FeCO3(s) + KClO4(aq) =>
Fe(ClO4)2(aq) + K2CO3(aq) = FeCO3(s) + 2 KClO4(aq)
P + PCl5 = PCl3 =>
2 P + 3 PCl5 = 5 PCl3
FeCl2 + H2SO4 = Fe2(SO4)3 + FeCl3 + S + H2O =>
6 FeCl2 + 4 H2SO4 = Fe2(SO4)3 + 4 FeCl3 + S + 4 H2O
Al + NaNO3 + NaOH + H2O = NH3 + Na2[Al(OH)4] =>
4 Al + NaNO3 + 7 NaOH + 6 H2O = NH3 + 4 Na2[Al(OH)4]
Ca(NO3)2 + BaCl2 = CaCl2 + Ba(NO3)2 =>
Ca(NO3)2 + BaCl2 = CaCl2 + Ba(NO3)2
Ca3N2 + FeSO4 = CaSO4 + Fe3N2 =>
Ca3N2 + 3 FeSO4 = 3 CaSO4 + Fe3N2
C4H9NH2 + O2 = CO2 + N2 + H2O =>
4 C4H9NH2 + 27 O2 = 16 CO2 + 2 N2 + 22 H2O
Li + HNO3 = Li2O + HNO2 =>
2 Li + HNO3 = Li2O + HNO2
H2O + S{-2} + Cl2 = SO4{2-} + Cl{-} + H{+} =>
4 H2O + S{-2} + 4 Cl2 = SO4{2-} + 8 Cl{-} + 8 H{+}
AlCl3 + K2PO4 = KCl + Al2(PO4)3 =>
2 AlCl3 + 3 K2PO4 = 6 KCl + Al2(PO4)3
K2SO4 + Ba = K + BaSO4 =>
K2SO4 + Ba = 2 K + BaSO4
MnO + O2 = MnO2 =>
2 MnO + O2 = 2 MnO2
KBr + SO3 = KSO3 + Br =>
KBr + SO3 = KSO3 + Br
LiBr + Co(SO3)2 = Li2(SO3) + CoBr4 =>
4 LiBr + Co(SO3)2 = 2 Li2(SO3) + CoBr4
HCl + Na2S2O5 = SO2 + NaCl + H2O =>
2 HCl + Na2S2O5 = 2 SO2 + 2 NaCl + H2O
(NH4) + (OH) = NH4OH =>
(NH4) + (OH) = NH4OH
Mg(s) + H2(s) = MgH2 =>
Mg(s) + H2(s) = MgH2
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
Ca3(PO4)2 + HCl = CaHCl + PO4 =>
Ca3(PO4)2 + 3 HCl = 3 CaHCl + 2 PO4
KMnO4(aq) + Na2SO3(aq) + H2SO4(aq) = K2SO4(aq) + MnSO4(aq) + Na2SO4(aq) + H2O(l) =>
2 KMnO4(aq) + 5 Na2SO3(aq) + 3 H2SO4(aq) = K2SO4(aq) + 2 MnSO4(aq) + 5 Na2SO4(aq) + 3 H2O(l)
Pb(No3)2 + NaOH = PbOH + (No3)2Na =>
Pb(No3)2 + NaOH = PbOH + (No3)2Na
AlCl3 + LiOH = LiCl + Al(OH)3 =>
AlCl3 + 3 LiOH = 3 LiCl + Al(OH)3
K2Cr2O7 + HI + H2SO4 = K2SO4 + Cr2(SO4)3 + HIO3 + H2O =>
K2Cr2O7 + HI + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + HIO3 + 4 H2O
SO2 + HNO3 + H3O = H2SO4 + NO =>
5 SO2 + 4 HNO3 + 2 H3O = 5 H2SO4 + 4 NO
Cl + MgI = ClMg + I =>
Cl + MgI = ClMg + I
AlCl3(aq) + NH4OH(aq) = NH4Cl(aq) + Al(OH)3 =>
AlCl3(aq) + 3 NH4OH(aq) = 3 NH4Cl(aq) + Al(OH)3
Cr(NH3)6Cl3O7 + HClO4 = Cr2O7 + N2 + ClO + H2O =>
10 Cr(NH3)6Cl3O7 + 34 HClO4 = 5 Cr2O7 + 30 N2 + 64 ClO + 107 H2O
HCI = H2 + CI1 =>
2 HCI = H2 + 2 CI1
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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