| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO3 + O2 = 2 SO4
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
NaBr(s) + Cl2(g) = NaCl + Br2 =>
2 NaBr(s) + Cl2(g) = 2 NaCl + Br2
Bi(NO3)3*5H2O + NaOH = Bi2O3 + NaNO3 + H2O =>
2 Bi(NO3)3*5H2O + 6 NaOH = Bi2O3 + 6 NaNO3 + 13 H2O
Zn(OH)2(aq) + HCl(aq) = H2O(l) + ZnCl2(aq) =>
Zn(OH)2(aq) + 2 HCl(aq) = 2 H2O(l) + ZnCl2(aq)
KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + O3 =>
6 KMnO4 + 9 H2SO4 = 9 H2O + 3 K2SO4 + 6 MnSO4 + 5 O3
H2O + N2O3 = HNO2 =>
H2O + N2O3 = 2 HNO2
CO(NH2)2 + HNO3 = CO(NH2)2*HNO3 =>
CO(NH2)2 + HNO3 = CO(NH2)2*HNO3
C3H4O2 + NaBH4 + H2O = C3H8O2 + NaOH + BH3 =>
C3H4O2 + 2 NaBH4 + 2 H2O = C3H8O2 + 2 NaOH + 2 BH3
MgCl2(s) + H2O(l) = MgO(s) + HCl(g) =>
MgCl2(s) + H2O(l) = MgO(s) + 2 HCl(g)
Li(s) + ZnCl2(aq) = LiCl + Zn(s) =>
2 Li(s) + ZnCl2(aq) = 2 LiCl + Zn(s)
NH4Br + FeF2 = NH4F + FeBr2 =>
2 NH4Br + FeF2 = 2 NH4F + FeBr2
KMnO4 + OH = MnO2 + O2 + KOH =>
KMnO4 + OH = MnO2 + O2 + KOH
HNO3 + B + H2O = H3BO4 + NO =>
5 HNO3 + 3 B + 2 H2O = 3 H3BO4 + 5 NO
NaOCl + CH3CO2H = Cl2 + CH3CO2 + NaOH =>
2 NaOCl + 2 CH3CO2H = Cl2 + 2 CH3CO2 + 2 NaOH
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Na2SO3(aq) + HI = NaI + H2O + SO2 =>
Na2SO3(aq) + 2 HI = 2 NaI + H2O + SO2
K2Cr2O7 + H3PO2 + H2SO4 = Cr2(SO4)3 + H3PO4 + K2SO4 + H =>
2 K2Cr2O7 + 7 H3PO2 + 8 H2SO4 = 2 Cr2(SO4)3 + 7 H3PO4 + 2 K2SO4 + 16 H
BrH + Al(OH)3 = Br3Al + H2O =>
3 BrH + Al(OH)3 = Br3Al + 3 H2O
HH + FF = HFHF =>
HH + FF = HFHF
La2O3 + Na2CO3 = NaLaO2 + CO2 =>
La2O3 + Na2CO3 = 2 NaLaO2 + CO2
SO3 + C = S + CO2 =>
2 SO3 + 3 C = 2 S + 3 CO2
PB(NO3)2 + AlCl3 = PBCl2 + Al(NO3)3 =>
3 PB(NO3)2 + 2 AlCl3 = 3 PBCl2 + 2 Al(NO3)3
Al(OH)3 + NaNO3 = Al(NO3)3 + NaOH =>
Al(OH)3 + 3 NaNO3 = Al(NO3)3 + 3 NaOH
C12H26(g) + O2(g) = CO2(g) + H2O(l) =>
2 C12H26(g) + 37 O2(g) = 24 CO2(g) + 26 H2O(l)
Li + H2O = H2 + LiO =>
Li + H2O = H2 + LiO
S6 + O = SO3 =>
S6 + 18 O = 6 SO3
Mg(s) + HNO2(aq) = Mg(NO2)(aq) + H2(g) =>
2 Mg(s) + 2 HNO2(aq) = 2 Mg(NO2)(aq) + H2(g)
Zn(g) + HCl = ZnCl2(ac) + H2 =>
Zn(g) + 2 HCl = ZnCl2(ac) + H2
CH3Cl + O2 = CO2 + H2O + Cl2 =>
4 CH3Cl + 7 O2 = 4 CO2 + 6 H2O + 2 Cl2
Te(s) + O2(g) = TeO2(s) =>
Te(s) + O2(g) = TeO2(s)
Li2O + H3PO4 = Li3PO4 + H2O =>
3 Li2O + 2 H3PO4 = 2 Li3PO4 + 3 H2O
FeCO3 + H2O = CH2O + Fe(OH)3 + CO2 =>
4 FeCO3 + 7 H2O = CH2O + 4 Fe(OH)3 + 3 CO2
Fe(NO3)3 + Na2(SO4) = Fe2(SO4)3 + Na(NO3) =>
2 Fe(NO3)3 + 3 Na2(SO4) = Fe2(SO4)3 + 6 Na(NO3)
S2 + H2O = SO2 + H2 =>
S2 + 4 H2O = 2 SO2 + 4 H2
CaC2O4 + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 + CaSO4 =>
5 CaC2O4 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 8 H2O + 2 MnSO4 + K2SO4 + 5 CaSO4
Al2O3(s) + Fe(s) = Fe3O4(s) + Al(s) =>
4 Al2O3(s) + 9 Fe(s) = 3 Fe3O4(s) + 8 Al(s)
CrO4{-2} + Al{+3} = Al2(CrO4)3 =>
3 CrO4{-2} + 2 Al{+3} = Al2(CrO4)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + H2SO4 = NH2SO4 + H2O + H2SO3 =>
2 NH3 + 5 H2SO4 = 2 NH2SO4 + 3 H2O + 3 H2SO3
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + NH4HSO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + 2 NH4HSO4 + 4 H2O
SO2 + H2O + O2 = H2S2O8 =>
4 SO2 + 2 H2O + 3 O2 = 2 H2S2O8
HCl + Mn = H2 + MnCl2 =>
2 HCl + Mn = H2 + MnCl2
C + Ba = CBa =>
C + Ba = CBa
Mg + NCl2 = MgCl2 + N =>
Mg + NCl2 = MgCl2 + N
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
CuSO4 + FeCl3 = Cu3Cl3 + Fe(SO4)3 =>
3 CuSO4 + FeCl3 = Cu3Cl3 + Fe(SO4)3
C6H5NH2 + NaOH = C6H4NaO + NH4 =>
C6H5NH2 + NaOH = C6H4NaO + NH4
NH4Cl + CH3COONa = NaCl + CH3COONH4 =>
NH4Cl + CH3COONa = NaCl + CH3COONH4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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