| Équations équilibrées la veille | Équations équilibrées le lendemain |
HIO3KI = KIO3HI
C3H6(ONO2)2 = CO + H2O + N2 =>
C3H6(ONO2)2 = 3 CO + 3 H2O + N2
Na2SO4 + H2O = Na2SO4(H2O) =>
Na2SO4 + H2O = Na2SO4(H2O)
H2 + N = HN02 =>
H2 + 4 N = 2 HN02
H3PO4 + (NH4)2MoO4 + NHO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 NHO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O
MnCl2 + Na(OH) + O2 = Mn8O10Cl3 + H2O + NaCl =>
32 MnCl2 + 52 Na(OH) + 7 O2 = 4 Mn8O10Cl3 + 26 H2O + 52 NaCl
K2CO3(aq) + HCl(aq) = KCl(aq) + H2O(g) + CO2(g) =>
K2CO3(aq) + 2 HCl(aq) = 2 KCl(aq) + H2O(g) + CO2(g)
Cu + Fe(NO3)2 = Cu(NO3) + Fe =>
2 Cu + Fe(NO3)2 = 2 Cu(NO3) + Fe
CO2 + NH4 = OC(NH3)2 + H2O =>
CO2 + 2 NH4 = OC(NH3)2 + H2O
Zn(ClO3)2 = ZnCl2 + O2 =>
Zn(ClO3)2 = ZnCl2 + 3 O2
Ba(NO3)2 + Na2S = BaS + NaNO3 =>
Ba(NO3)2 + Na2S = BaS + 2 NaNO3
Ga + F2 = GaF2 =>
Ga + F2 = GaF2
Cr2O7{2-} + SO3{2-} + H2O = Cr(OH)3 + SO4{2-} + OH{-} =>
Cr2O7{2-} + 3 SO3{2-} + 4 H2O = 2 Cr(OH)3 + 3 SO4{2-} + 2 OH{-}
AlCl3 + Ca(OH)2 = Al(OH)3 + CaCl2 =>
2 AlCl3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaCl2
Fe + AgC2H3O2 = Fe3C2H3O2 + Ag =>
3 Fe + AgC2H3O2 = Fe3C2H3O2 + Ag
Ag + H2O = AgOH2 =>
Ag + H2O = AgOH2
Nh3 + Br2 = Nh4Br =>
8 Nh3 + 3 Br2 = 6 Nh4Br
Mg + Al(No3)3 = Mg(No3)2 + Al =>
3 Mg + 2 Al(No3)3 = 3 Mg(No3)2 + 2 Al
C3H4O2 + OH = H2O + CHO =>
C3H4O2 + 3 OH = 2 H2O + 3 CHO
CuSO4 + NH4OH = Cu(OH)2 + NH4 + SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + 2 NH4 + SO4
AgNO3 + Zn + HCl = Ag + ZnCl2 + HNO3 =>
2 AgNO3 + Zn + 2 HCl = 2 Ag + ZnCl2 + 2 HNO3
C2H4 + HCl = C2H2Cl2 + H2 =>
C2H4 + 2 HCl = C2H2Cl2 + 2 H2
HNO3 + H2O = H2NO3 + OH =>
HNO3 + H2O = H2NO3 + OH
NaHCO3 + O2 = CO2 + H2O + Na2O2 =>
4 NaHCO3 + O2 = 4 CO2 + 2 H2O + 2 Na2O2
C6H6Cl6 + O2 = CO2 + H2O + Cl2 =>
2 C6H6Cl6 + 15 O2 = 12 CO2 + 6 H2O + 6 Cl2
FeCl2 + HNO3 = Fe(NO3)3 + HCl + NO2 + H2O =>
FeCl2 + 4 HNO3 = Fe(NO3)3 + 2 HCl + NO2 + H2O
HClO2 = HCl + O2 =>
HClO2 = HCl + O2
ClO4 + H = ClO2 + H2O =>
ClO4 + 4 H = ClO2 + 2 H2O
CuCl2*2H2O + Fe = Cu + FeCl3 + H2O =>
3 CuCl2*2H2O + 2 Fe = 3 Cu + 2 FeCl3 + 6 H2O
NH4I = NH3 + HI =>
NH4I = NH3 + HI
Na2[Sn(OH)4] + HCl = NaCl + Sn(OH)2 + H2O =>
Na2[Sn(OH)4] + 2 HCl = 2 NaCl + Sn(OH)2 + 2 H2O
Zn(NO3)2 + BaSO4 = Ba(NO3)2 + ZnSO4 =>
Zn(NO3)2 + BaSO4 = Ba(NO3)2 + ZnSO4
CH3COOH + CaCO3 = Ca(CH3COOH)2 + CO2 + H2O =>
9 CH3COOH + 4 CaCO3 = 4 Ca(CH3COOH)2 + 6 CO2 + 2 H2O
FeCl3 + HNO3 + KOH = Fe(NO3)3 + KCl + H2O =>
FeCl3 + 3 HNO3 + 3 KOH = Fe(NO3)3 + 3 KCl + 3 H2O
NO3{-} + C + H2O = N2 + HCO3{-} + CO2 =>
4 NO3{-} + 5 C + 2 H2O = 2 N2 + 4 HCO3{-} + CO2
Sc + H2O = Sc(OH)3 + H2 =>
2 Sc + 6 H2O = 2 Sc(OH)3 + 3 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
BaCl2 + Na2SO4 = Ba + SO4 + NaCl =>
BaCl2 + Na2SO4 = Ba + SO4 + 2 NaCl
SiO2 + Mg3Si2O5(OH)2 + Mg3SiO4O10(OH)2 + H2O = Mg3Si2O5(OH)4 =>
SiO2 + 10 Mg3Si2O5(OH)2 + Mg3SiO4O10(OH)2 + 11 H2O = 11 Mg3Si2O5(OH)4
HCl + Fe2O = FeCl + H2O =>
2 HCl + Fe2O = 2 FeCl + H2O
C5H11OH + OH = CO + H2O =>
C5H11OH + 20 OH = 5 CO + 16 H2O
SiO + H2O = SiO2 + H2 =>
SiO + H2O = SiO2 + H2
H2O2 + CH3NO2 = CO2 + H2O + N2 =>
3 H2O2 + 2 CH3NO2 = 2 CO2 + 6 H2O + N2
NaO5 + H2O = NaHO + O =>
2 NaO5 + H2O = 2 NaHO + 9 O
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Li2CO3(s) + HCl(aq) = LiCl(s) + H2O(l) + CO2(g) =>
Li2CO3(s) + 2 HCl(aq) = 2 LiCl(s) + H2O(l) + CO2(g)
Na2B4O7* + H2O + H2SO4 = H3BO3 + Na2SO4 =>
Na2B4O7* + 5 H2O + H2SO4 = 4 H3BO3 + Na2SO4
Co{2+} + KNO3 + H2O = K3(Co(NO3)6) + KOH + H2 + K{+} =>
2 Co{2+} + 12 KNO3 + 2 H2O = 2 K3(Co(NO3)6) + 2 KOH + H2 + 4 K{+}
Cu + FeI2 = CuI + Fe =>
2 Cu + FeI2 = 2 CuI + Fe
NH4Cl + Na2CO3 = NH3 + CO2 + H2O + NaCl =>
2 NH4Cl + Na2CO3 = 2 NH3 + CO2 + H2O + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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