| Équations équilibrées la veille |
CaCl2(aq) + 2 KBr(aq) = 2 KCl + CaBr2
CoO + O2 = Co2O3 =>
4 CoO + O2 = 2 Co2O3
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
C3H8O3 + MnO4{-} + H{+} = C3H2O5 + Mn{2+} + H2O =>
C3H8O3 + 2 MnO4{-} + 6 H{+} = C3H2O5 + 2 Mn{2+} + 6 H2O
NH3 + Ca(NO3)2 = Ca(NH3)2 + NO3 =>
2 NH3 + Ca(NO3)2 = Ca(NH3)2 + 2 NO3
C13H8O + NaBH4 = C13H10O + NaBH2 =>
C13H8O + NaBH4 = C13H10O + NaBH2
NH2OH + HI = NH3 + I2 + H2O =>
NH2OH + 2 HI = NH3 + I2 + H2O
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
AgOH + HCl = H2 + O2 + AgCl =>
2 AgOH + 2 HCl = 2 H2 + O2 + 2 AgCl
C3H6O2 + C2H5OH = C5H10O2 + H2O =>
C3H6O2 + C2H5OH = C5H10O2 + H2O
MgSO4*H12O6 = MgSO4 + H2O =>
MgSO4*H12O6 = MgSO4 + 6 H2O
Zn + P4 = Zn2P =>
8 Zn + P4 = 4 Zn2P
C + O + H2 = CH3OH =>
C + O + 2 H2 = CH3OH
Cr2O3 = Cr + O2 =>
2 Cr2O3 = 4 Cr + 3 O2
C9H20O + O2 = CO2 + H2O =>
2 C9H20O + 27 O2 = 18 CO2 + 20 H2O
CoO = Co + O2 =>
2 CoO = 2 Co + O2
C8H8O2 + O = CO2 + H2O =>
C8H8O2 + 18 O = 8 CO2 + 4 H2O
Al2(SO4)3 + NaCl = Al2(Cl) + Na(SO4)3 =>
Al2(SO4)3 + NaCl = Al2(Cl) + Na(SO4)3
Zn + Cu(No3)2 = Zn(No3)3 + Cu =>
2 Zn + 3 Cu(No3)2 = 2 Zn(No3)3 + 3 Cu
AgCl + KCN = KAg(CN)2 + KCl =>
AgCl + 2 KCN = KAg(CN)2 + KCl
Sc2O3 + H2O = Sc(OH)3 =>
Sc2O3 + 3 H2O = 2 Sc(OH)3
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Sc2O3 + H2O = Sc(OH)3 =>
Sc2O3 + 3 H2O = 2 Sc(OH)3
V + O2 = V2O3 =>
4 V + 3 O2 = 2 V2O3
Br2 + KI = KBr + I =>
Br2 + 2 KI = 2 KBr + 2 I
HgF = Hg + F =>
HgF = Hg + F
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
CH3(CH2)5CH3 + O2 = CO2 + H2O =>
CH3(CH2)5CH3 + 11 O2 = 7 CO2 + 8 H2O
C14H26O10 + O2 = CO2 + H2O =>
2 C14H26O10 + 31 O2 = 28 CO2 + 26 H2O
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
Na(s) + Ba(OH)2(aq) = Na(OH)(aq) + Ba(s) =>
2 Na(s) + Ba(OH)2(aq) = 2 Na(OH)(aq) + Ba(s)
Mg(HCO3)2 + Ca(OH)2 = MgCO3 + H2O + Ca(HCO3)2 =>
2 Mg(HCO3)2 + Ca(OH)2 = 2 MgCO3 + 2 H2O + Ca(HCO3)2
FeCl3 + HBr = FeBr3 + HCl =>
FeCl3 + 3 HBr = FeBr3 + 3 HCl
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
H2S + HNO3 = H4SO4 + NO2 + H2O =>
H2S + 6 HNO3 = H4SO4 + 6 NO2 + 2 H2O
CH3COOC2H5 + O2(t) = CO2 + H2O =>
CH3COOC2H5 + 5 O2(t) = 4 CO2 + 4 H2O
NiSO4 + NaOH = Ni(OH)2 + Na2SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + Na2SO4
C2H3N + O2 = CO + H2O + NO2 =>
4 C2H3N + 11 O2 = 8 CO + 6 H2O + 4 NO2
Au + CNNa + O2 + H2O = (CN)2NaAu + HONa =>
4 Au + 8 CNNa + O2 + 2 H2O = 4(CN)2NaAu + 4 HONa
H4SO4 + HI = H2S + I2 + H2O =>
H4SO4 + 6 HI = H2S + 3 I2 + 4 H2O
H3AsO4 + Al = AsO2 + Al(OH)3 + H2O =>
3 H3AsO4 + Al = 3 AsO2 + Al(OH)3 + 3 H2O
V + O2 = VO =>
2 V + O2 = 2 VO
NaCl(aq) + CuSO4(aq) = Na2SO4(aq) + CuCl2(s) =>
2 NaCl(aq) + CuSO4(aq) = Na2SO4(aq) + CuCl2(s)
Zn + Sn(OH)4 = Zn(OH)2 + Sn =>
2 Zn + Sn(OH)4 = 2 Zn(OH)2 + Sn
NaCl + HIO = HCl + NaI + O2 =>
2 NaCl + 2 HIO = 2 HCl + 2 NaI + O2
HCN + KCN = KH + CN =>
HCN + KCN = KH + 2 CN
CuH2S = CuSH2 =>
CuH2S = CuSH2
ZnCO3(s) + HCl(aq) = ZnCl2(aq) + H2O(l) + CO2(g) =>
ZnCO3(s) + 2 HCl(aq) = ZnCl2(aq) + H2O(l) + CO2(g)
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| Équations équilibrées la veille |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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