| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2Cl2 + CO2 + H2O = Na2CO3 + 2 HCl
O2 + Cl2 = Cl2O =>
O2 + 2 Cl2 = 2 Cl2O
SO2 + H2O + CaOCa(OH)2 = CaSO3*H2O =>
2 SO2 + H2O + CaOCa(OH)2 = 2 CaSO3*H2O
BaCl2 + KMnO4 = KCl + Ba(MnO4)2 =>
BaCl2 + 2 KMnO4 = 2 KCl + Ba(MnO4)2
H2PO4 + Be = Be(PO4)2 + H2 =>
2 H2PO4 + Be = Be(PO4)2 + 2 H2
AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + HNO3(aq) =>
2 AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + 2 HNO3(aq)
SO2 + HNO3 = H2SO4 + NO2 =>
SO2 + 2 HNO3 = H2SO4 + 2 NO2
Cu + NH4OH = Cu(OH)2 + NH3 + H2 =>
Cu + 2 NH4OH = Cu(OH)2 + 2 NH3 + H2
Li + Cl + O3 = LiClO4 =>
3 Li + 3 Cl + 4 O3 = 3 LiClO4
SO2 + HNO3 = H2SO4 + NO2 =>
SO2 + 2 HNO3 = H2SO4 + 2 NO2
KMnO4(aq) + KOH(aq) + KI(aq) = K2MnO4(aq) + KIO3(aq) + H2O(I) =>
9 KMnO4(aq) + 6 KOH(aq) + 4 KI(aq) = 9 K2MnO4(aq) + KIO3(aq) + 3 H2O(I)
C2H3CI3 + O2 = CO2 + H2O + CI2 =>
4 C2H3CI3 + 9 O2 = 6 CO2 + 6 H2O + 6 CI2
Au + HCN + O2 = [Au(CN)4]2O + H2O =>
4 Au + 16 HCN + 5 O2 = 2[Au(CN)4]2O + 8 H2O
NO2 + C4H10 = H2O + CO2 + NO =>
13 NO2 + C4H10 = 5 H2O + 4 CO2 + 13 NO
Cr + O2 = CrO3 =>
2 Cr + 3 O2 = 2 CrO3
MgN + H2O = MgNH2O =>
MgN + H2O = MgNH2O
Al + NaOH + H2O = H2 + NaAlO2 =>
2 Al + 2 NaOH + 2 H2O = 3 H2 + 2 NaAlO2
NH4 + HNO2 = N2 + H2O =>
6 NH4 + 8 HNO2 = 7 N2 + 16 H2O
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2C2O4 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O + CO2 =>
5 H2C2O4 + 3 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
CH3CH2CH2CH2OH + HBr = CH3CH2CH2Br + H2O =>
3 CH3CH2CH2CH2OH + 4 HBr = 4 CH3CH2CH2Br + 3 H2O
HNO3 + HgCO3 = Hg(NO3)2 + H2O + CO2 =>
2 HNO3 + HgCO3 = Hg(NO3)2 + H2O + CO2
Pb(NO3)2 + Na2S = Pb + S + Na(NO3)2 =>
2 Pb(NO3)2 + Na2S = 2 Pb + S + 2 Na(NO3)2
CO(NH2)2 + NaBiO3 + H2O = CO2 + N2 + Bi(OH)3 + NaOH =>
CO(NH2)2 + 3 NaBiO3 + 4 H2O = CO2 + N2 + 3 Bi(OH)3 + 3 NaOH
Fe2O3 + H(HO) = Fe(OH)3 =>
Fe2O3 + 3 H(HO) = 2 Fe(OH)3
HNO3 + Na2CO3 = NaNO3 + CO2 + H2O =>
2 HNO3 + Na2CO3 = 2 NaNO3 + CO2 + H2O
C6H4(OH)2 + H2O2 = C6H4O2 + H2O =>
C6H4(OH)2 + H2O2 = C6H4O2 + 2 H2O
K2Cr2O7 + HCl = KCl + ClCr + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 ClCr + 5 Cl2 + 7 H2O
CuSO4 + Na3CO3 = Na3SO4 + CuCO3 =>
CuSO4 + Na3CO3 = Na3SO4 + CuCO3
Ba + O = Ba4O =>
4 Ba + O = Ba4O
C6H12O + O2 = CO + H2O =>
2 C6H12O + 11 O2 = 12 CO + 12 H2O
Hg + oxygen = HgO =>
2 Hg + O2 = 2 HgO
AgNO3(aq) + CaCl2(aq) = AgCl(s) + Ca(NO3)2(ag) =>
2 AgNO3(aq) + CaCl2(aq) = 2 AgCl(s) + Ca(NO3)2(ag)
BaO + C = CO2 + BaC =>
2 BaO + 3 C = CO2 + 2 BaC
Cu + HNO2 = Cu(NO2) + H2O + NO =>
Cu + 2 HNO2 = Cu(NO2) + H2O + NO
NaOH(aq) + C6H4C2HO4K = C6H4C2O4KNa + H2O(l) =>
NaOH(aq) + C6H4C2HO4K = C6H4C2O4KNa + H2O(l)
Pb(OH)2 + HCI2 = H3O2 + PbCI2 =>
Pb(OH)2 + HCI2 = H3O2 + PbCI2
FeSiO3 + H2O = Fe3Si2O5(OH)4 + H4SiO4 =>
3 FeSiO3 + 4 H2O = Fe3Si2O5(OH)4 + H4SiO4
HBrO3 + KOH = H2O + KBrO3 =>
HBrO3 + KOH = H2O + KBrO3
K3PO4HOH = K3OH2PO4 =>
K3PO4HOH = K3OH2PO4
H2O + HC3H5O3 = H3O + HC3H4O3 =>
H2O + HC3H5O3 = H3O + HC3H4O3
NaO + I = NaI2 + O =>
NaO + 2 I = NaI2 + O
NH2SO3H + CH3COOH = CH3CONH2 + H2SO4 =>
NH2SO3H + CH3COOH = CH3CONH2 + H2SO4
Al3 + Cl = Al2Cl =>
2 Al3 + 3 Cl = 3 Al2Cl
CuCl2 + Al(OH)3 = Cu(OH)2 + AlCl3 =>
3 CuCl2 + 2 Al(OH)3 = 3 Cu(OH)2 + 2 AlCl3
H2S(g) + SO2(g) = S(s) + H2O(g) =>
2 H2S(g) + SO2(g) = 3 S(s) + 2 H2O(g)
HCOH + AgNO3 + H2O = Ag + HCOOH + HNO3 =>
HCOH + 2 AgNO3 + H2O = 2 Ag + HCOOH + 2 HNO3
Zn + H2O4 = H2 + ZnO2 =>
2 Zn + H2O4 = H2 + 2 ZnO2
NaCrO2 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 NaCrO2 + 3 Cl2 + 8 NaOH = 2 Na2CrO4 + 6 NaCl + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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