| Équations équilibrées la veille | Équations équilibrées le lendemain |
*3Fe + *4H2O = Fe3O4 + *4H2
H{+} + Fe{2+} + ClO3{-} = Cl{-} + Fe{3} + H2O =>
6 H{+} + 6 Fe{2+} + ClO3{-} = Cl{-} + 6 Fe{3} + 3 H2O
AgC2H3O2(aq) + Li3PO4(aq) = Ag3PO4(s) + LiC2H3O2(aq) =>
3 AgC2H3O2(aq) + Li3PO4(aq) = Ag3PO4(s) + 3 LiC2H3O2(aq)
C2H5OPOCl2 + NaF = C2H5OPOF2 + NaCl =>
C2H5OPOCl2 + 2 NaF = C2H5OPOF2 + 2 NaCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Zn3N2 + H2SO4 = ZnSO4 + (NH4)2SO4 =>
Zn3N2 + 4 H2SO4 = 3 ZnSO4 + (NH4)2SO4
CH3NH2 + HNO2 = CH3OH + N2 + H2O =>
CH3NH2 + HNO2 = CH3OH + N2 + H2O
(C6H6O2) + O2 = CO2 + H2O =>
2(C6H6O2) + 13 O2 = 12 CO2 + 6 H2O
HNO3 + CH3CH2NH2 = CH3CH2OH + N2 + H2O =>
3 HNO3 + 5 CH3CH2NH2 = 5 CH3CH2OH + 4 N2 + 4 H2O
C16H32 + O2 = H2O + CO2 =>
C16H32 + 24 O2 = 16 H2O + 16 CO2
Al(s) + HNO3(aq) = Al(NO3)2(aq) + H2(g) =>
Al(s) + 2 HNO3(aq) = Al(NO3)2(aq) + H2(g)
Hf(MnO4)2 + OsS2O3 = Hf(S2O3)2 + OsMnO4 =>
Hf(MnO4)2 + 2 OsS2O3 = Hf(S2O3)2 + 2 OsMnO4
Ca(ClO)2 + H2SO4 = CaSO4 + HClO =>
Ca(ClO)2 + H2SO4 = CaSO4 + 2 HClO
Zn(OH)2 + NH4{+} + NH3 = Zn(NH3)4{2+} + H2O =>
Zn(OH)2 + 2 NH4{+} + 2 NH3 = Zn(NH3)4{2+} + 2 H2O
NaHCO3(s)(heat) = NaH(s) + CO2(g) + O2(g) =>
2 NaHCO3(s)(heat) = 2 NaH(s) + 2 CO2(g) + O2(g)
Zn + HCl + C2H2 = ZnCl2 + C2H6 =>
2 Zn + 4 HCl + C2H2 = 2 ZnCl2 + C2H6
CK = KC =>
CK = KC
CH3CH(OH)CH3 + HCl = CH3CHClCH3 + H2O =>
CH3CH(OH)CH3 + HCl = CH3CHClCH3 + H2O
Na[Bi(OH)2] + SnCl2 = Bi + Sn(OH)4 + NaCl =>
2 Na[Bi(OH)2] + SnCl2 = 2 Bi + Sn(OH)4 + 2 NaCl
NaI + MnO2 + H2SO4 = NaSO4 + Mn + H2O + I2 =>
2 NaI + MnO2 + 2 H2SO4 = 2 NaSO4 + Mn + 2 H2O + I2
PCl3 + H2O2 = H3PO3 + Cl3 =>
2 PCl3 + 3 H2O2 = 2 H3PO3 + 2 Cl3
K2MnO4 + H2O = KOH + H2MnO4 =>
K2MnO4 + 2 H2O = 2 KOH + H2MnO4
NaHCO3 + CaCl2 + H2O = NaCl + Ca(OH)2 + H2CO3 = =>
2 NaHCO3 + CaCl2 + 2 H2O = 2 NaCl + Ca(OH)2 + 2 H2CO3
(NH4)3(PO4) + K(CH3COO) = (NH4)(CH3COO) + K3(PO4) =>
(NH4)3(PO4) + 3 K(CH3COO) = 3(NH4)(CH3COO) + K3(PO4)
I + NO3H = HIO3 + NO + H2O =>
3 I + 5 NO3H = 3 HIO3 + 5 NO + H2O
NH3 + H2(SO4) = NH3(SO4) + H2 =>
NH3 + H2(SO4) = NH3(SO4) + H2
C5H10O4 + K2CrO7 + H2SO4 = CO2 + Cr(SO4)3 + K2SO4 + H2O =>
3 C5H10O4 + 11 K2CrO7 + 44 H2SO4 = 15 CO2 + 11 Cr(SO4)3 + 11 K2SO4 + 59 H2O
C4H5OH + O2 = CO2 + H2O =>
C4H5OH + 5 O2 = 4 CO2 + 3 H2O
AlCl3 + Ca(OH)2 = Al(OH)3 + Ca(Cl)2 =>
2 AlCl3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(Cl)2
Li2HPO4 + NaOH = Na2HPO4 + LiOH =>
Li2HPO4 + 2 NaOH = Na2HPO4 + 2 LiOH
Na2S + SnCl4 = NaCl + SnS2 =>
2 Na2S + SnCl4 = 4 NaCl + SnS2
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
MnO2 + NaBiO3 + HNO3 = BiONO3 + NaNO3 + H2O + HMnO4 =>
2 MnO2 + 3 NaBiO3 + 6 HNO3 = 3 BiONO3 + 3 NaNO3 + 2 H2O + 2 HMnO4
CO2 + H2O + NO = C2H7N + O2 =>
8 CO2 + 14 H2O + 4 NO = 4 C2H7N + 17 O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe2P + FeS2 = FeS + P4S5 =>
4 Fe2P + 13 FeS2 = 21 FeS + P4S5
Pb + Al(NO3) = Al + Pb(NO3)2 =>
Pb + 2 Al(NO3) = 2 Al + Pb(NO3)2
C8H10 + KMnO4 + H2O = C8H9O4 + MnO2 + KOH =>
C8H10 + 3 KMnO4 + H2O = C8H9O4 + 3 MnO2 + 3 KOH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe{3+} + N{-} = Fe{2+} + N{2+} =>
3 Fe{3+} + N{-} = 3 Fe{2+} + N{2+}
Li2SO4(aq) + SrCl2 = LiCl(aq) + SrSO4(s) =>
Li2SO4(aq) + SrCl2 = 2 LiCl(aq) + SrSO4(s)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
PH3 + I2 + H2O = PO2 + HI =>
2 PH3 + 7 I2 + 4 H2O = 2 PO2 + 14 HI
HNO3 + Ba3(PO4)2 = H3PO4 + Ba(NO3)2 =>
6 HNO3 + Ba3(PO4)2 = 2 H3PO4 + 3 Ba(NO3)2
LiCoO2 + CH4 = LiO + CO2 + Co + H2 =>
2 LiCoO2 + CH4 = 2 LiO + CO2 + 2 Co + 2 H2
CoI + Ga(PO4) = Co3(PO4) + GaI3 =>
3 CoI + Ga(PO4) = Co3(PO4) + GaI3
O + H2 + Al = Al(OH)3 =>
6 O + 3 H2 + 2 Al = 2 Al(OH)3
H4C + Ca(OH)2 = CaC + H6O2 =>
H4C + Ca(OH)2 = CaC + H6O2
Na2SO4 + HNO3 = Na(NO3)2 + H2O + SO2 =>
Na2SO4 + 4 HNO3 = 2 Na(NO3)2 + 2 H2O + SO2
NaCH3COO + H2O + CuSO4 = NaSO4 + CH3COOH + CuOH =>
NaCH3COO + H2O + CuSO4 = NaSO4 + CH3COOH + CuOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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