| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaTiO3 + 4 HCl = CaO + TiCl4 + 2 H2O
C8H15Cl + KMnO4 = C7H11O2Cl + MnO2 + KOH + CO2 =>
C8H15Cl + 4 KMnO4 = C7H11O2Cl + 4 MnO2 + 4 KOH + CO2
Cl2 + P + KOH = KCl + K3PO4 + H2O =>
5 Cl2 + 2 P + 16 KOH = 10 KCl + 2 K3PO4 + 8 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Fe(s) + H{+} = Fe2{+} + H2(g) =>
4 Fe(s) + 2 H{+} = 2 Fe2{+} + H2(g)
Pb(NO3)2(aq)Cu(s) = Cu(NO3)2(aq)Pb(s) =>
Pb(NO3)2(aq)Cu(s) = Cu(NO3)2(aq)Pb(s)
C2H5OH + CO2 = C3H6O + H2O =>
4 C2H5OH + CO2 = 3 C3H6O + 3 H2O
C6H8O7 + H2O = C6H10O8 =>
C6H8O7 + H2O = C6H10O8
PCl3 + HNCH2 = P(NCH2)3 + HCl =>
PCl3 + 3 HNCH2 = P(NCH2)3 + 3 HCl
C3H7OH + Li = C3H7 + LiOH =>
C3H7OH + Li = C3H7 + LiOH
FeS{2}O{2} = FeS{2}O{3}SO{2} =>
FeS{2}O{2} = FeS{2}O{3}SO{2}
Na3N + AgNO3 = NaNO3 + Ag3N =>
Na3N + 3 AgNO3 = 3 NaNO3 + Ag3N
NiCl2(aq)Na2CO3(aq) = NiCO3(aq)Na2Cl2(aq) =>
NiCl2(aq)Na2CO3(aq) = NiCO3(aq)Na2Cl2(aq)
KOHBa = KBaOH =>
KOHBa = KBaOH
CH3COOH + NH3 = CH3COONH4 =>
CH3COOH + NH3 = CH3COONH4
Mg + P + O2 = Mg3(PO4)2 =>
3 Mg + 2 P + 4 O2 = Mg3(PO4)2
H2C2O4 + (NH4)2C2O4 + NH4VO3 = (NH4)2[VO(C2O4)2H2O] + H2O + CO2 =>
4 H2C2O4 + (NH4)2C2O4 + 2 NH4VO3 = 2(NH4)2[VO(C2O4)2H2O] + 2 H2O + 2 CO2
GaHSO4 = GaSO4H =>
GaHSO4 = GaSO4H
Cu2O(s) + Cu2S(s) = Cu(s) + SO2(g) =>
2 Cu2O(s) + Cu2S(s) = 6 Cu(s) + SO2(g)
Li + O2 = LiO2 =>
Li + O2 = LiO2
Pb(NO3)2(l) + K2CrO4(l) = PbCrO4(s) + KNO3(l) =>
Pb(NO3)2(l) + K2CrO4(l) = PbCrO4(s) + 2 KNO3(l)
Fe(s) + H2O(l) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(l) = Fe3O4(s) + 4 H2(g)
K2Cr2O7 + H2SO4 + H = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 6 H = K2SO4 + Cr2(SO4)3 + 7 H2O
CO2(g) = C(g) + O(g) =>
CO2(g) = C(g) + 2 O(g)
Zn(OH)2 + H2SeO4 = ZnSeO4 + H2O =>
Zn(OH)2 + H2SeO4 = ZnSeO4 + 2 H2O
CaCOMgCO3 = CaCO3MgCO =>
CaCOMgCO3 = CaCO3MgCO
K(aq) + Br(l) = KBr =>
K(aq) + Br(l) = KBr
FeHg(No3)2 = Fe(No3)2Hg =>
FeHg(No3)2 = Fe(No3)2Hg
Au + HF = AuF3 + H2 =>
2 Au + 6 HF = 2 AuF3 + 3 H2
NH3 + F = NF3 + HF =>
NH3 + 6 F = NF3 + 3 HF
C3H6O3 + N2 + O2 = CH6N2O3 + CO2 =>
C3H6O3 + N2 + 2 O2 = CH6N2O3 + 2 CO2
NaAsO2 + I2 + NaHCO3 = Na2HAsO4 + NaI + CO2 + H2O =>
NaAsO2 + I2 + 3 NaHCO3 = Na2HAsO4 + 2 NaI + 3 CO2 + H2O
K2OH(aq) + (NH4)SO4 = K2SO4 + NH3(g) + H2O =>
K2OH(aq) + (NH4)SO4 = K2SO4 + NH3(g) + H2O
CH3CH2CH2OH + CuO = CH2CHCHO + Cu + H2O =>
CH3CH2CH2OH + 2 CuO = CH2CHCHO + 2 Cu + 2 H2O
LiBr = BrLi =>
LiBr = BrLi
FeSO4*7H2O + KOH + KNO3 = Fe3O4 + K2SO4 + NH3 + H2O =>
12 FeSO4*7H2O + 23 KOH + KNO3 = 4 Fe3O4 + 12 K2SO4 + NH3 + 94 H2O
C6H10O5 + CuO = H2O + Cu + C6H8O7 =>
C6H10O5 + 3 CuO = H2O + 3 Cu + C6H8O7
KI + H2SO4 = K2SO4 + I7 + H2S + H2O =>
56 KI + 35 H2SO4 = 28 K2SO4 + 8 I7 + 7 H2S + 28 H2O
MgPb(NO3)4 = Mg(NO3)4Pb =>
MgPb(NO3)4 = Mg(NO3)4Pb
CrBr2(aq) + Na2CO3(aq) = CrCO3 + NaBr =>
CrBr2(aq) + Na2CO3(aq) = CrCO3 + 2 NaBr
NaAsO2 + I2 + H2O = H3AsO4 + HI + NaI =>
NaAsO2 + I2 + 2 H2O = H3AsO4 + HI + NaI
Fe(s) + Cl2(g) = FeCl3(s) =>
2 Fe(s) + 3 Cl2(g) = 2 FeCl3(s)
C9H12NO2 + NaOH = C9H11NO2 + H2O + Na =>
C9H12NO2 + NaOH = C9H11NO2 + H2O + Na
SO2(g)NO2(g) = SO3(g)NO(g) =>
SO2(g)NO2(g) = SO3(g)NO(g)
SO2 + Ag2SO4 + H2O = Ag + H2SO4 =>
SO2 + Ag2SO4 + 2 H2O = 2 Ag + 2 H2SO4
Cr + H2O = Cr3OH + H2 =>
6 Cr + 2 H2O = 2 Cr3OH + H2
HC1 + NaOH = H2O + NaC1 =>
HC1 + NaOH = H2O + NaC1
KMnO4 + AlCl3 + H2SO4 = Al2(SO4)3 + K2SO4 + MnSO4 + H2O + Cl2 =>
6 KMnO4 + 10 AlCl3 + 24 H2SO4 = 5 Al2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 24 H2O + 15 Cl2
H2(SO4)Al = Al(SO4)H2 =>
H2(SO4)Al = Al(SO4)H2
CH3CH2OH = CH3CH2OCH2CH3 + H2O =>
2 CH3CH2OH = CH3CH2OCH2CH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/24/24
Équations équilibrées sur05/24/23
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