| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + S = MgS
CH3SO2Cl + H2O = CH4SO3 + HCl =>
CH3SO2Cl + H2O = CH4SO3 + HCl
Pb(CH3COOH)2 + HCl = PbCl2 + HCH3COOH =>
Pb(CH3COOH)2 + 2 HCl = PbCl2 + 2 HCH3COOH
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C6H12O6 + CaCO3 = C12H22CaO14 =>
11 C6H12O6 + 6 CaCO3 = 6 C12H22CaO14
H2S + F2 = HF + SF6 =>
H2S + 4 F2 = 2 HF + SF6
H2SO4 + NaCl = Na2SO4 + HCl =>
H2SO4 + 2 NaCl = Na2SO4 + 2 HCl
Hg2{2+} + Al = Hg + Al{3+} =>
3 Hg2{2+} + 2 Al = 6 Hg + 2 Al{3+}
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2Cr2O7 + H2C2O4(H2O)2 + KOH = K3[Cr(C2O4)3] + CO2 + H2O =>
K2Cr2O7 + 9 H2C2O4(H2O)2 + 4 KOH = 2 K3[Cr(C2O4)3] + 6 CO2 + 29 H2O
NaOH + CH3COOH = NaOHC2 + H2O =>
NaOH + CH3COOH = NaOHC2 + 2 H2O
K3PO4(aq) = K(aq) + PO4 =>
K3PO4(aq) = 3 K(aq) + PO4
CH3(CH2)14COOCH3 + O2 = CO2 + H2O =>
2 CH3(CH2)14COOCH3 + 49 O2 = 34 CO2 + 34 H2O
Al2(CO3)3{+} + H2SO4 + e = Al2(SO4)3 + CO2 + H2O =>
Al2(CO3)3{+} + 3 H2SO4 + e = Al2(SO4)3 + 3 CO2 + 3 H2O
I2 + CaBr2 = I2Br2 + Ca =>
I2 + CaBr2 = I2Br2 + Ca
I + Al + O = Al(IO3)3 =>
3 I + Al + 9 O = Al(IO3)3
Mg + Zn[NO3]2 = Mg(NO3)2 + Zn =>
Mg + Zn[NO3]2 = Mg(NO3)2 + Zn
CO2 + C8H18 = O2 + COH =>
10 CO2 + C8H18 = O2 + 18 COH
MgCl2 + Li2CO3 = MgCO3(s) + LiCl =>
MgCl2 + Li2CO3 = MgCO3(s) + 2 LiCl
NaCl + H2SO + O2 = Na2SO + H2O + Cl2 =>
4 NaCl + 2 H2SO + O2 = 2 Na2SO + 2 H2O + 2 Cl2
HNO5 + FeSO4 + H2SO4 = Fe(SO4)3 + NO + H2O =>
4 HNO5 + 7 FeSO4 + 14 H2SO4 = 7 Fe(SO4)3 + 4 NO + 16 H2O
Zn + HNO3 = (products)Zn(NO3)2 + H2O + NO2 =>
Zn + 4 HNO3 = (products)Zn(NO3)2 + 2 H2O + 2 NO2
Na(s) + Al2(SO4)3(aq) = Na(SO4)3 + Al2 =>
Na(s) + Al2(SO4)3(aq) = Na(SO4)3 + Al2
Ru + HNO3 + HCl = H2[RuCl6] + NO + H2O =>
3 Ru + 4 HNO3 + 18 HCl = 3 H2[RuCl6] + 4 NO + 8 H2O
Mn2O7 + Fe2O3 = Fe(MnO4)3 =>
3 Mn2O7 + Fe2O3 = 2 Fe(MnO4)3
Al(NO3)3 + HBr = H(NO3)3 + AlBr =>
Al(NO3)3 + HBr = H(NO3)3 + AlBr
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
Fe2O3(s) = Fe(s) + O2(g) =>
2 Fe2O3(s) = 4 Fe(s) + 3 O2(g)
Cu(NO3)2 + NaOH(aq) = Cu(OH)2 + Na(NO3) =>
Cu(NO3)2 + 2 NaOH(aq) = Cu(OH)2 + 2 Na(NO3)
Ga + ZnSO4 = Ga2(SO4)3 + Zn =>
2 Ga + 3 ZnSO4 = Ga2(SO4)3 + 3 Zn
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
Uue + H = UueH =>
Uue + H = UueH
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
AgNO3 + NCl2 = AgCl2 + N(NO3) =>
AgNO3 + NCl2 = AgCl2 + N(NO3)
Y(OH)3 + H2SO4 = Y2(SO4)3 + H2O =>
2 Y(OH)3 + 3 H2SO4 = Y2(SO4)3 + 6 H2O
NMe4I + I2 = NMe4I3 =>
NMe4I + I2 = NMe4I3
Li3N + NH4(NO3) = LiNO3 + (NH4)3N =>
Li3N + 3 NH4(NO3) = 3 LiNO3 + (NH4)3N
SO2 + Ca(OH)2 = CaSO4 + H2 =>
SO2 + Ca(OH)2 = CaSO4 + H2
Sb2O3 + Br + KOH = KSbO3 + KBr + H2O =>
Sb2O3 + 4 Br + 6 KOH = 2 KSbO3 + 4 KBr + 3 H2O
NaHSO3 + Cr2O7 = CrO2 + NaHSO4 =>
3 NaHSO3 + Cr2O7 = 2 CrO2 + 3 NaHSO4
Ag + N = AgN =>
Ag + N = AgN
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
Fe3(PO4)2 + Al = Al(PO4)2 + Fe =>
Fe3(PO4)2 + Al = Al(PO4)2 + 3 Fe
CH2OHCHCH2OH + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH(OH)CH2(OH) =>
3 CH2OHCHCH2OH + KMnO4 + 2 H2O = KOH + MnO2 + 3 CH2(OH)CH(OH)CH2(OH)
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
Sb(OH)3 + HNO3 = H2O + Sb(NO3)3 =>
Sb(OH)3 + 3 HNO3 = 3 H2O + Sb(NO3)3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
NaNO3 + AgNo3 = NaNo3 + AgNO3 =>
NaNO3 + AgNo3 = NaNo3 + AgNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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