| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CO3C = 2 CO + H2O
C2H4O2 + KOH = KCH3COO + H2O =>
C2H4O2 + KOH = KCH3COO + H2O
MgSO4 + KCl = MgCl2 + K2SO4 =>
MgSO4 + 2 KCl = MgCl2 + K2SO4
NaI + AgOAc = AgI + NaOAc =>
NaI + AgOAc = AgI + NaOAc
Na + COH = NaOH + C =>
Na + COH = NaOH + C
KNO2 + HBr = KBr + HNO2 =>
KNO2 + HBr = KBr + HNO2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
ZnSO4(aq) + Na2CO3(aq) = ZnCO3 + Na2SO4 =>
ZnSO4(aq) + Na2CO3(aq) = ZnCO3 + Na2SO4
Zn(NO3)2 = ZnO + N2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 2 N2 + 5 O2
Zn + Br = ZnBr2 =>
Zn + 2 Br = ZnBr2
K + O2 = K2O =>
4 K + O2 = 2 K2O
CH3COOH + MgO = (CH3COO)2Mg + H2O =>
2 CH3COOH + MgO = (CH3COO)2Mg + H2O
Fe + N2 = Fe3N2 =>
3 Fe + N2 = Fe3N2
C6 + H2 + O2 = C6H12O6 =>
C6 + 6 H2 + 3 O2 = C6H12O6
Fe(OH)3 + Ag(NO3) = Fe(NO3)3 + Ag(OH) =>
Fe(OH)3 + 3 Ag(NO3) = Fe(NO3)3 + 3 Ag(OH)
Zn(OH)2 + Na2S = ZnS + NaOH =>
Zn(OH)2 + Na2S = ZnS + 2 NaOH
NH4Cl + LiOH(aq) = LiCl(aq) + NH3(aq) + H2O(l) =>
NH4Cl + LiOH(aq) = LiCl(aq) + NH3(aq) + H2O(l)
CaO + Cu = Ca + CuO =>
CaO + Cu = Ca + CuO
Cl2 + Na2S2O3 + H2O = NaSO4 + HCl =>
5 Cl2 + Na2S2O3 + 5 H2O = 2 NaSO4 + 10 HCl
FeCl3 + H2CO3 = Fe2(CO3)3 + HCl =>
2 FeCl3 + 3 H2CO3 = Fe2(CO3)3 + 6 HCl
Co + KNO3 = Co(NO3)3 + K =>
Co + 3 KNO3 = Co(NO3)3 + 3 K
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
Li(s) + H3PO4(aq) = H2(g) + Li3PO4 =>
6 Li(s) + 2 H3PO4(aq) = 3 H2(g) + 2 Li3PO4
HPO4 + Pb(OH)2 = Pb(OH)PO4 + H2O =>
HPO4 + Pb(OH)2 = Pb(OH)PO4 + H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Mg(s) + FeCl2(aq) = MgCl2(aq) + Fe(s) =>
Mg(s) + FeCl2(aq) = MgCl2(aq) + Fe(s)
HMnO4 + NaCl + H2SO4 = MnSO4 + Cl2 + Na2SO4 + H2O =>
2 HMnO4 + 10 NaCl + 7 H2SO4 = 2 MnSO4 + 5 Cl2 + 5 Na2SO4 + 8 H2O
MgSO4 + KCl = MgCl2 + K2SO4 =>
MgSO4 + 2 KCl = MgCl2 + K2SO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Al + H{+} = Al{3} + H2 =>
2 Al + 6 H{+} = 2 Al{3} + 3 H2
Cu(OH)2 + CuSO4 = CuO + H2SO4 =>
Cu(OH)2 + CuSO4 = 2 CuO + H2SO4
C4H10 + HCN = C6H8N2 + H2 =>
C4H10 + 2 HCN = C6H8N2 + 2 H2
Zn + PbNO4 = ZnNO4 + Pb =>
Zn + PbNO4 = ZnNO4 + Pb
NaO4 + H2O = NaOH + O2 =>
4 NaO4 + 2 H2O = 4 NaOH + 7 O2
ZnSO4 + Al = (Al2SO4)3 + Zn =>
3 ZnSO4 + 6 Al = (Al2SO4)3 + 3 Zn
Zn + O2 = ZnO2 =>
Zn + O2 = ZnO2
FeS + KOH = Fe(OH)2 + K2S =>
FeS + 2 KOH = Fe(OH)2 + K2S
PbCl2 + K2S = Pb + K + SCl2 =>
PbCl2 + K2S = Pb + 2 K + SCl2
CH3COONH2 + NaOH = CH3COONHNa + H2O =>
CH3COONH2 + NaOH = CH3COONHNa + H2O
C5H12 = C2H6 + C3H6 =>
C5H12 = C2H6 + C3H6
NaO4 + H2O = NaOH + O =>
2 NaO4 + H2O = 2 NaOH + 7 O
HPO4 + Pb(OH)2 = Pb(OH)PO4 + H2O =>
HPO4 + Pb(OH)2 = Pb(OH)PO4 + H2O
Si + KOH = Si(OH)4 + K =>
Si + 4 KOH = Si(OH)4 + 4 K
Cl2 + Na2S2O3 + H2O = NaSO4 + HCl =>
5 Cl2 + Na2S2O3 + 5 H2O = 2 NaSO4 + 10 HCl
Mn(NO3)2 + NH3 = Mn(NH3) + NO3 =>
Mn(NO3)2 + NH3 = Mn(NH3) + 2 NO3
AgHC1 = Ag + HC1 =>
AgHC1 = Ag + HC1
H2O + Zn = H2 + ZnO =>
H2O + Zn = H2 + ZnO
CuSO4 + K3PO4 = CuPO4 + SO4K3 =>
CuSO4 + K3PO4 = CuPO4 + SO4K3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
HBr + Ca(BrO)2 = CaBr2 + Br2 + H2O =>
4 HBr + Ca(BrO)2 = CaBr2 + 2 Br2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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