| Équations équilibrées la veille | Équations équilibrées le lendemain |
As2S3 + 14 Mn(NO3)2 + 20 K2CO3 = 2 K3AsO4 + 3 K2SO4 + 14 K2MnO4 + 28 NO + 20 CO2
SO2 + H2O = H3O + SO3 =>
SO2 + 3 H2O = 2 H3O + SO3
NaJ + NaJO3 + H2SO4 = J2 + NaSO4 + H2O =>
4 NaJ + 2 NaJO3 + 6 H2SO4 = 3 J2 + 6 NaSO4 + 6 H2O
C6HCl5O + O2 = CO2 + H2O + Cl =>
4 C6HCl5O + 23 O2 = 24 CO2 + 2 H2O + 20 Cl
BiCl3 + CH4N2S = Bi3[CS(NH2)2]7Cl9 =>
3 BiCl3 + 7 CH4N2S = Bi3[CS(NH2)2]7Cl9
HF + K = HFK =>
HF + K = HFK
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
Al + CuSO4*5H2O = Cu + AlSO4*5H2O =>
Al + CuSO4*5H2O = Cu + AlSO4*5H2O
H3(PO4) + Al(OH)3 = HOH + Al(PO4) =>
H3(PO4) + Al(OH)3 = 3 HOH + Al(PO4)
CuSO4 + Na2S = Na + SO4 + CuS =>
CuSO4 + Na2S = 2 Na + SO4 + CuS
Na2SiO3 + K = Na2 + K(SiO3) =>
Na2SiO3 + K = Na2 + K(SiO3)
HNO3 + HI = HIO3 + NO2 + H2O =>
6 HNO3 + HI = HIO3 + 6 NO2 + 3 H2O
silvernitrate + sodiumphosphate = Ag3PO4 + sodiumnitrate =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
Fe16 + C4 + Au8 = FeCAu =>
Fe16 + 4 C4 + 2 Au8 = 16 FeCAu
Na2SO4 + AlPO4 = Na3PO4 + Al2(SO4)3 =>
3 Na2SO4 + 2 AlPO4 = 2 Na3PO4 + Al2(SO4)3
HCH3COO + BaOH2 = H2O + Ba2C =>
HCH3COO + 4 BaOH2 = 6 H2O + 2 Ba2C
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
PbCO3*Pb(OH)2 + H2S = PbS + CO2 + H2O =>
PbCO3*Pb(OH)2 + 2 H2S = 2 PbS + CO2 + 3 H2O
AgCrO4 + NH3 = AgCrO4(NH3)2 =>
AgCrO4 + 2 NH3 = AgCrO4(NH3)2
Na2[Zn(OH)4] + H2SO4 = [Zn(OH)4]H2 + Na2SO4 =>
Na2[Zn(OH)4] + H2SO4 = [Zn(OH)4]H2 + Na2SO4
Al + CaOH2 = Ca + Al(OH2)3 =>
Al + 3 CaOH2 = 3 Ca + Al(OH2)3
CH3CH2CH2COOH + Mg = H2 + CH3CH2CH2COOMg =>
2 CH3CH2CH2COOH + 2 Mg = H2 + 2 CH3CH2CH2COOMg
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe(H2O)6{3+} + CN{-} = Fe(CN)6{3-} + H2O =>
Fe(H2O)6{3+} + 6 CN{-} = Fe(CN)6{3-} + 6 H2O
Zi + Pb(NO3)2 = ZiNO3 + Pb =>
2 Zi + Pb(NO3)2 = 2 ZiNO3 + Pb
K2Cr2O7 + NH3*H2O = Cr2O3 + KOH + NO2 + H2O =>
7 K2Cr2O7 + 6 NH3*H2O = 7 Cr2O3 + 14 KOH + 6 NO2 + 8 H2O
CH4 + Br2 = C3HBr + HBr2 =>
6 CH4 + 23 Br2 = 2 C3HBr + 22 HBr2
Cu2 + Al2(SO4)3 = Al + Cu2(SO4)2 =>
3 Cu2 + 2 Al2(SO4)3 = 4 Al + 3 Cu2(SO4)2
HClO4 + NaOH = NaClO4 + H2O(l) =>
HClO4 + NaOH = NaClO4 + H2O(l)
Ni + Na2O = Na + NiO =>
Ni + Na2O = 2 Na + NiO
Mn2O3 + HCl = Mn3Cl + H2O + Cl =>
3 Mn2O3 + 18 HCl = 2 Mn3Cl + 9 H2O + 16 Cl
Ag20 = Ag =>
Ag20 = 20 Ag
PH4I + HIO3 = I2 + HPO3 + H2O =>
5 PH4I + 9 HIO3 = 7 I2 + 5 HPO3 + 12 H2O
CH3NH2CH2COOH + NaNO3 + HCl = CHOCOOH + NH3 + NaCl + H2O =>
8 CH3NH2CH2COOH + 7 NaNO3 + 7 HCl = 12 CHOCOOH + 15 NH3 + 7 NaCl + H2O
H3(PO4) + BaCl2 = Ba3(PO4)2 + HCl =>
2 H3(PO4) + 3 BaCl2 = Ba3(PO4)2 + 6 HCl
K4[Fe(CN)6] + H2SO4 + NaNO2 = K3[Fe(CN)6] + N2 + Na2SO4 + K2SO4 + H2O =>
6 K4[Fe(CN)6] + 4 H2SO4 + 2 NaNO2 = 6 K3[Fe(CN)6] + N2 + Na2SO4 + 3 K2SO4 + 4 H2O
F + H2O = HF + FOH =>
2 F + H2O = HF + FOH
K2S2O5 + NaClO = K2SO4 + NaCl + SO2 =>
K2S2O5 + NaClO = K2SO4 + NaCl + SO2
Ag2 + S8 = Ag2S =>
8 Ag2 + S8 = 8 Ag2S
As4O6 + S2Cl2 + Cl2 = AsCl2 + SO2 =>
2 As4O6 + 3 S2Cl2 + 5 Cl2 = 8 AsCl2 + 6 SO2
Cr(s) + HCl(aq) = CrCl(aq) + H2(g) =>
2 Cr(s) + 2 HCl(aq) = 2 CrCl(aq) + H2(g)
Na(aq) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(aq) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
CaCO3 + HNO3(aq) = Ca(NO3)2(aq) + CO2 + H2O =>
CaCO3 + 2 HNO3(aq) = Ca(NO3)2(aq) + CO2 + H2O
Ni + Na2O = Na + NiO2 =>
Ni + 2 Na2O = 4 Na + NiO2
HI + KMnO4 = I2 + KI + MnI2 + H2O =>
16 HI + 2 KMnO4 = 5 I2 + 2 KI + 2 MnI2 + 8 H2O
K3[Fe(CN)6] + Fe(NO3)2 = K3(NO3)2 + Fe[Fe(CN)6] =>
K3[Fe(CN)6] + Fe(NO3)2 = K3(NO3)2 + Fe[Fe(CN)6]
Fe2O3 + CH3CH3CHCl + H{+} = CO2 + Fe{2+} + Cl{-} + H2O =>
9 Fe2O3 + CH3CH3CHCl + 35 H{+} = 3 CO2 + 18 Fe{2+} + Cl{-} + 21 H2O
Zn + Mg(NO3)2 = Zn2NO3 + Mg =>
4 Zn + Mg(NO3)2 = 2 Zn2NO3 + Mg
MoS2 + O2 = MoO + SO2 =>
2 MoS2 + 5 O2 = 2 MoO + 4 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/24
Équations équilibrées sur02/24/23
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