| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ni + S4 = 4 NiS
I2 + Na2*S2*O3 = Na2*S4*O6 + NaI =>
I2 + 2 Na2*S2*O3 = Na2*S4*O6 + 2 NaI
I2 + SnCl2 = Sn + I2Cl2 =>
I2 + SnCl2 = Sn + I2Cl2
W + NH3 = W(NH2)6 + H2 =>
W + 6 NH3 = W(NH2)6 + 3 H2
C20H14O4 + NaOH + CO2 = NaC20 + H2O =>
81 C20H14O4 + 86 NaOH + 100 CO2 = 86 NaC20 + 610 H2O
NaOH(aq) + Ca(NO3)2(aq) = Ca(OH)2 + NaNO3 =>
2 NaOH(aq) + Ca(NO3)2(aq) = Ca(OH)2 + 2 NaNO3
MgOHNO3 + HNO3 = Mg(NO3)2 + H2O =>
MgOHNO3 + HNO3 = Mg(NO3)2 + H2O
Pr2O3 + Si = Si2O3 + Pr =>
Pr2O3 + 2 Si = Si2O3 + 2 Pr
AlCl3 + KHCO3 = KCl + Al(OH)3 + CO2 =>
AlCl3 + 3 KHCO3 = 3 KCl + Al(OH)3 + 3 CO2
I2 + SnCl2 = Sn + I2Cl2 =>
I2 + SnCl2 = Sn + I2Cl2
Br2 + KClO3 + HSO4 + HOH = HBrO3 + K2SO4 + HCl =>
13 Br2 + 20 KClO3 + 10 HSO4 + 18 HOH = 26 HBrO3 + 10 K2SO4 + 20 HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KCl*NaCl = KCl + NaCl =>
KCl*NaCl = KCl + NaCl
H2O + CH2O = CH3OH + O2 =>
2 H2O + 2 CH2O = 2 CH3OH + O2
I2 + SnCl2 = Sn + I2Cl2 =>
I2 + SnCl2 = Sn + I2Cl2
NaN3 + Pb(NO3)2 = PbN6 + NaNO3 =>
2 NaN3 + Pb(NO3)2 = PbN6 + 2 NaNO3
Cr2(SO4)3 + K2S2O8 + H2O = K2Cr2O7 + H2SO4 + K2SO4 =>
Cr2(SO4)3 + 3 K2S2O8 + 7 H2O = K2Cr2O7 + 7 H2SO4 + 2 K2SO4
P2S3 + H2IO3 + H2O = H3PO4 + S + HI =>
P2S3 + 2 H2IO3 + 2 H2O = 2 H3PO4 + 3 S + 2 HI
Mn(OH)4 + PbO2 + KOH = K2[Pb(OH)4] + K2MnO4 + H2O =>
Mn(OH)4 + PbO2 + 4 KOH = K2[Pb(OH)4] + K2MnO4 + 2 H2O
CH3OH + KMnO4 = HCO2 + K + MnO2 + H2O =>
4 CH3OH + 5 KMnO4 = 4 HCO2 + 5 K + 5 MnO2 + 6 H2O
NH4Cl + PbS = PbCl2 + (NH4)2S =>
2 NH4Cl + PbS = PbCl2 + (NH4)2S
CH3{-}C6H4{-}CH3 + KMnO4 + H2SO4 = COOH{-}C6H4{-}COOH + K2SO4 + MnSO4 + H2O =>
5 CH3{-}C6H4{-}CH3 + 6 KMnO4 + 9 H2SO4 = 5 COOH{-}C6H4{-}COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
ZnSO4 + (NH4)3PO4 = (NH4)2SO4 + Zn3(PO4)2 =>
3 ZnSO4 + 2(NH4)3PO4 = 3(NH4)2SO4 + Zn3(PO4)2
C4H9OH + MnO4{-} + H{+} = C4H8O + Mn2{+} + H2O =>
13 C4H9OH + 4 MnO4{-} + 6 H{+} = 13 C4H8O + 2 Mn2{+} + 16 H2O
Co(SO4)2 + Ni(NO3) = Ni(SO4) + Co(NO3)2 =>
Co(SO4)2 + 2 Ni(NO3) = 2 Ni(SO4) + Co(NO3)2
H + CaCl2 = HCaCl2 =>
H + CaCl2 = HCaCl2
Al + MnO = Al2O3 + Mn =>
2 Al + 3 MnO = Al2O3 + 3 Mn
CuCl3 + Na(OH) = Cu(OH)3 + NaCl =>
CuCl3 + 3 Na(OH) = Cu(OH)3 + 3 NaCl
Ra + N = Ra3N2 =>
3 Ra + 2 N = Ra3N2
SiO2 + H2SO4 + CH3COOH = SiSO4 + CO2 + H2O =>
4 SiO2 + 4 H2SO4 + CH3COOH = 4 SiSO4 + 2 CO2 + 6 H2O
Mn4SO4 + Al = Mn + AlSO4 =>
Mn4SO4 + Al = 4 Mn + AlSO4
AlCl3 + H2O + CO2 = Al2(CO3)3 + HCl =>
2 AlCl3 + 3 H2O + 3 CO2 = Al2(CO3)3 + 6 HCl
Pb{4+} + Fe{2+} = Pb{2+} + Fe{3+} =>
Pb{4+} + 2 Fe{2+} = Pb{2+} + 2 Fe{3+}
SnCl4 + NH4Cl = (NH4)2[SnCl6] =>
SnCl4 + 2 NH4Cl = (NH4)2[SnCl6]
K2[Zn(OH)4] + HNO3 = Zn(OH)2 + KNO3 + H2O =>
K2[Zn(OH)4] + 2 HNO3 = Zn(OH)2 + 2 KNO3 + 2 H2O
K2SiO3 + CaCl2 = KCl + CaSiO3 =>
K2SiO3 + CaCl2 = 2 KCl + CaSiO3
NaPo4 + MgCl = NaCl + MgPo4 =>
NaPo4 + MgCl = NaCl + MgPo4
CaCO3 + H2C2O4 = H2O + CO2 + CaC2O4 =>
CaCO3 + H2C2O4 = H2O + CO2 + CaC2O4
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
CO3Na + CH3COOH = CH3COONa + CO2 + H2O =>
8 CO3Na + 9 CH3COOH = 8 CH3COONa + 10 CO2 + 6 H2O
C3H6N + H2O = H3O + C3H5N =>
C3H6N + H2O = H3O + C3H5N
I2 + SnCl2 = Sn + I2Cl2 =>
I2 + SnCl2 = Sn + I2Cl2
SO + Cl2 = SOCl2 =>
SO + Cl2 = SOCl2
O2 + Ca2 = CaO =>
O2 + Ca2 = 2 CaO
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
K2CrO4 + KBr + H2O = Br2 + KOH + Cr =>
K2CrO4 + 6 KBr + 4 H2O = 3 Br2 + 8 KOH + Cr
Al + Na2S4O6 + HCl = H2S + AlCl3 + NaCl + H2O =>
6 Al + Na2S4O6 + 20 HCl = 4 H2S + 6 AlCl3 + 2 NaCl + 6 H2O
CrI3 + HgCl2 = CrCl3 + HgI2 =>
2 CrI3 + 3 HgCl2 = 2 CrCl3 + 3 HgI2
Ca3P2 + MgF2 = CaF2 + Mg3P2 =>
Ca3P2 + 3 MgF2 = 3 CaF2 + Mg3P2
I2 + SnCl2 = Sn + I2Cl2 =>
I2 + SnCl2 = Sn + I2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/24
Équations équilibrées sur02/13/23
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