| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 2 NaBr = 2 NaCl + Br2
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
KMnO4 + Mg = Mn3O4 + K2O + MgO =>
6 KMnO4 + 13 Mg = 2 Mn3O4 + 3 K2O + 13 MgO
CaSiO3 + H3PO4 + H2O = Ca(HPO4)*2H2O + H2SiO3 =>
CaSiO3 + H3PO4 + 2 H2O = Ca(HPO4)*2H2O + H2SiO3
CrSO3 = CrO + SO2 =>
CrSO3 = CrO + SO2
Al2S3(l) + H2O(l) = Al(OH)3(l) + H2S(g) =>
Al2S3(l) + 6 H2O(l) = 2 Al(OH)3(l) + 3 H2S(g)
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CO2 + N2 = CO2N2 =>
CO2 + N2 = CO2N2
NH4ClO3 = O2 + NH4 + Cl2 =>
2 NH4ClO3 = 3 O2 + 2 NH4 + Cl2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Pt2O3 = Pt + O2 =>
2 Pt2O3 = 4 Pt + 3 O2
ClO2 + F2 = ClO2F =>
2 ClO2 + F2 = 2 ClO2F
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
NH4{+} + NO2{-} + C3H7OH = N2 + CO2 + H =>
5 NH4{+} + 5 NO2{-} + 2 C3H7OH = 5 N2 + 6 CO2 + 36 H
Mg(s) + Pb(CH3COO)(ac) = Mg(CH3COO)(ac) + Pb(s) =>
Mg(s) + Pb(CH3COO)(ac) = Mg(CH3COO)(ac) + Pb(s)
Al2(SO4)3 + NH4OH = Al(OH)3 + SO4(NH4)2 =>
Al2(SO4)3 + 6 NH4OH = 2 Al(OH)3 + 3 SO4(NH4)2
H2S + SO2 = S8 + H2OH =>
6 H2S + 2 SO2 = S8 + 4 H2OH
HCl(aq) + NaOH(aq) = H2O + NaCl =>
HCl(aq) + NaOH(aq) = H2O + NaCl
NaOH + HCO3 = H2O + NaCO3 =>
NaOH + HCO3 = H2O + NaCO3
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
CH4 + H2O2 = H2O + CO2 =>
CH4 + 4 H2O2 = 6 H2O + CO2
Cu + HgNo3 = CuNo3 + Hg =>
Cu + HgNo3 = CuNo3 + Hg
KF + Br2 = BrF2 + K =>
4 KF + Br2 = 2 BrF2 + 4 K
ZnSO4 + (NH4)2S = ZnS + (NH4)2(SO4) =>
ZnSO4 + (NH4)2S = ZnS + (NH4)2(SO4)
Ca + PO4 + OH = CaPO4OH =>
Ca + PO4 + OH = CaPO4OH
CuNo3 + CrBr2 = Cr(No3)2 + CuBr =>
2 CuNo3 + CrBr2 = Cr(No3)2 + 2 CuBr
NaVO3 + HCl + SnCl2 = VCl3 + NaCl + H2O + SnCl4 =>
NaVO3 + 6 HCl + SnCl2 = VCl3 + NaCl + 3 H2O + SnCl4
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
CuCl2 + Na2SO3 = CuS + NaCl + O2 =>
2 CuCl2 + 2 Na2SO3 = 2 CuS + 4 NaCl + 3 O2
Fe + K2CO3 = FeCO3 + K =>
Fe + K2CO3 = FeCO3 + 2 K
C2H4O2 + NaHCO3 = Na + C2H3O2 + H2O =>
9 C2H4O2 + 2 NaHCO3 = 2 Na + 10 C2H3O2 + 4 H2O
(MgOH)2SO4 = MgOH + SO4 =>
(MgOH)2SO4 = 2 MgOH + SO4
H3BO3 + Ca(OH)2 = Ca3BO3 + H(OH)2 =>
H3BO3 + 3 Ca(OH)2 = Ca3BO3 + 3 H(OH)2
C45H62O2 + O2 = CO2 + H2O =>
2 C45H62O2 + 119 O2 = 90 CO2 + 62 H2O
Ag2CO3 + C2H5J = AgJ + CO(OC2H5)2 =>
Ag2CO3 + 2 C2H5J = 2 AgJ + CO(OC2H5)2
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
CO + CH3OH = C2H3O2 =>
5 CO + 3 CH3OH = 4 C2H3O2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na + NH4NO3 = NaNO3 + NH4 =>
Na + NH4NO3 = NaNO3 + NH4
Cu(HO)2 + HCl = CuCl2 + H2O =>
Cu(HO)2 + 2 HCl = CuCl2 + 2 H2O
NaOH + AgNO3 = H2O + NaNO3 + Ag2O =>
2 NaOH + 2 AgNO3 = H2O + 2 NaNO3 + Ag2O
H2O + S8 + KMnO4 = MnSO4 + K2SO4 + H2S =>
32 H2O + 7 S8 + 16 KMnO4 = 16 MnSO4 + 8 K2SO4 + 32 H2S
N + Ca(OH)2 = N2(OH) + Ca =>
4 N + Ca(OH)2 = 2 N2(OH) + Ca
CuSO4 + K2SiO3 + H2O = Cu(OH)2 + K2SO4 + H2SiO3 =>
CuSO4 + K2SiO3 + 2 H2O = Cu(OH)2 + K2SO4 + H2SiO3
Co3O4 + HCl = CoCl3 + H2O + CoCl2 =>
Co3O4 + 8 HCl = 2 CoCl3 + 4 H2O + CoCl2
CO = C + CO2 =>
2 CO = C + CO2
CuCo3 + O2 = CuO + Co2 =>
2 CuCo3 + O2 = 2 CuO + 3 Co2
HBr + (NH4)2CO3 = H2CO3 + NH4Br =>
2 HBr + (NH4)2CO3 = H2CO3 + 2 NH4Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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