| Équations équilibrées la veille |
2 KMnO4 + 16 HCl = 5 Cl2 + 8 H2O + 2 KCl + 2 MnCl2
Cu + HSO = CuS + SO2 + H2O =>
3 Cu + 4 HSO = 3 CuS + SO2 + 2 H2O
B2S3 + SeO3 + KOH = KBO2 + K2SeO3 + K2SO4 + H2O =>
B2S3 + 12 SeO3 + 32 KOH = 2 KBO2 + 12 K2SeO3 + 3 K2SO4 + 16 H2O
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
FeF3 + NaOH = Fe(OH)3 + NaF =>
FeF3 + 3 NaOH = Fe(OH)3 + 3 NaF
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
HF + NH4OH = HOH + FNH4 =>
HF + NH4OH = HOH + FNH4
H2SO4 + HI = H2S + I2*H2O =>
H2SO4 + 8 HI = H2S + 4 I2*H2O
V(OH)2 = VO + H2O =>
V(OH)2 = VO + H2O
Ca + Na = Ca3Na2 =>
3 Ca + 2 Na = Ca3Na2
C5H6 + O2 = CO2 + H2O =>
2 C5H6 + 13 O2 = 10 CO2 + 6 H2O
C3H6O3(l) + O2(g) = CO2 + H2O =>
C3H6O3(l) + 3 O2(g) = 3 CO2 + 3 H2O
Mg(SO4) = Mg + SO4 =>
Mg(SO4) = Mg + SO4
Bi3 + [Sn(OH)4] = Bi[Sn(OH)4]3 =>
Bi3 + 9[Sn(OH)4] = 3 Bi[Sn(OH)4]3
C10H21OH + O2 = CO2 + H2O =>
C10H21OH + 15 O2 = 10 CO2 + 11 H2O
(NH4)Cl + Ag(NO3) = (NH4)NO3 + AgCl =>
(NH4)Cl + Ag(NO3) = (NH4)NO3 + AgCl
CO + H2O = O2 + C21H =>
84 CO + 2 H2O = 43 O2 + 4 C21H
Mg + AgNO3 = MgO + Ag + N2 =>
6 Mg + 2 AgNO3 = 6 MgO + 2 Ag + N2
KI + H2O2 + H2SO4 = H2O + I2 + K2SO4 =>
2 KI + H2O2 + H2SO4 = 2 H2O + I2 + K2SO4
H2 + HCl = ClH3 =>
H2 + HCl = ClH3
Ba(No3)2 + HCl = BaCl2 + No3 + H =>
Ba(No3)2 + 2 HCl = BaCl2 + 2 No3 + 2 H
CH3COOH + KOH = KCOOH + (CH3)OH =>
CH3COOH + KOH = KCOOH + (CH3)OH
C4H11N5 + O2 = CO2 + H2O + N2 =>
4 C4H11N5 + 27 O2 = 16 CO2 + 22 H2O + 10 N2
H2SO3 + Sb(OH)3 = Sb2(SO3)3 + H2O =>
3 H2SO3 + 2 Sb(OH)3 = Sb2(SO3)3 + 6 H2O
Ba(SO4) + C10H23N4O8Cl{2-} = Ba(C10H23N4O8Cl) + SO4{2-} =>
Ba(SO4) + C10H23N4O8Cl{2-} = Ba(C10H23N4O8Cl) + SO4{2-}
CuCl2 + H = HCl + CuCl =>
CuCl2 + H = HCl + CuCl
K[Cr(C2O4)2(H2O)2]*2H2O + KOH = Cr(OH)3 + H2O + K2(CO3) + CO =>
K[Cr(C2O4)2(H2O)2]*2H2O + 3 KOH = Cr(OH)3 + 4 H2O + 2 K2(CO3) + 2 CO
NaCO3 + NH4SO4 = NaSO4 + NH4CO3 =>
NaCO3 + NH4SO4 = NaSO4 + NH4CO3
SrSO4 + BaI2 = SrI2 + BaSO4 =>
SrSO4 + BaI2 = SrI2 + BaSO4
BaC2O4 + NaNO3 = Na2C2O4 + Ba(NO3)2 =>
BaC2O4 + 2 NaNO3 = Na2C2O4 + Ba(NO3)2
CaCl2(H2O)4 + NaOH = Ca(OH)2 + NaCl + H2O =>
CaCl2(H2O)4 + 2 NaOH = Ca(OH)2 + 2 NaCl + 4 H2O
Al(OH)3(aq) + H2SO3(aq) = Al2(SO3)3(aq) + H2O(l) =>
2 Al(OH)3(aq) + 3 H2SO3(aq) = Al2(SO3)3(aq) + 6 H2O(l)
B3F5 = B + F2 =>
2 B3F5 = 6 B + 5 F2
Ta + F2 = TaF5 =>
2 Ta + 5 F2 = 2 TaF5
Na2S2O3 + HCl = NaCl + SO3 + S + H2O =>
3 Na2S2O3 + 6 HCl = 6 NaCl + 2 SO3 + 4 S + 3 H2O
Mg + AgNO3 = MgO + Ag + N2 =>
6 Mg + 2 AgNO3 = 6 MgO + 2 Ag + N2
Zn + CuCl2 = ZnCl + Cu =>
2 Zn + CuCl2 = 2 ZnCl + Cu
KOH + NiCl2 = Ni(OH)2 + KCl =>
2 KOH + NiCl2 = Ni(OH)2 + 2 KCl
MgCO3 + NaF = MgF2 + Na2CO3 =>
MgCO3 + 2 NaF = MgF2 + Na2CO3
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr =>
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr
C6H14O + O = CO2 + H2O =>
C6H14O + 18 O = 6 CO2 + 7 H2O
C15H20O + O2 = CO2 + H2O =>
2 C15H20O + 39 O2 = 30 CO2 + 20 H2O
BaCl2(s) + AgNO3(s) = AgCl(s) + Ba(NO3)2(s) =>
BaCl2(s) + 2 AgNO3(s) = 2 AgCl(s) + Ba(NO3)2(s)
CCl4 + H2O = (g)CO2 + HCl =>
CCl4 + 2 H2O = (g)CO2 + 4 HCl
Hg2Sb2O7 + Fe = Fe2Sb2O7 + Hg =>
Hg2Sb2O7 + 2 Fe = Fe2Sb2O7 + 2 Hg
R + Or = ROr2 =>
R + 2 Or = ROr2
NH3 + HOCl = NHCl2 + H2O =>
NH3 + 2 HOCl = NHCl2 + 2 H2O
NHOH4 + CO2 = NH4HCO3 =>
NHOH4 + CO2 = NH4HCO3
C2H5OH + CrO3 = Cr2O3 + CO2 + H2O =>
C2H5OH + 4 CrO3 = 2 Cr2O3 + 2 CO2 + 3 H2O
CrO3 + TiO2 = Ti(CrO4)2 =>
2 CrO3 + TiO2 = Ti(CrO4)2
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| Équations équilibrées la veille |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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