| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 FeSO4 + 2 HIO2 + 3 H2SO4 = 3 Fe2(SO4)3 + I2 + 4 H2O
K(Cl)O3 = K(Cl) + O2 =>
2 K(Cl)O3 = 2 K(Cl) + 3 O2
NaOH(aq) + MgCl2(aq) = NaCl(s) + Mg(OH)2(aq) =>
2 NaOH(aq) + MgCl2(aq) = 2 NaCl(s) + Mg(OH)2(aq)
ZnOHCl = ZnClOH =>
ZnOHCl = ZnClOH
KF + H2SO4 = HF + KHSO4 =>
KF + H2SO4 = HF + KHSO4
BaCl2(ag) + Ag2SO4(ag) = BaSO4 + AgCl =>
BaCl2(ag) + Ag2SO4(ag) = BaSO4 + 2 AgCl
NaHSO3 + Zn + SO2 = Na2S2O3 + ZnSO4 + H2O =>
2 NaHSO3 + Zn + SO2 = Na2S2O3 + ZnSO4 + H2O
MnSO4 + Na2CO3 = MnCO3 + Na2SO4 =>
MnSO4 + Na2CO3 = MnCO3 + Na2SO4
Ni9S8 + O2 = SO2 + NiO =>
2 Ni9S8 + 25 O2 = 16 SO2 + 18 NiO
MgSiO3CO2 = MgCO3SiO2 =>
MgSiO3CO2 = MgCO3SiO2
N2 + H2 = (NH4)2 =>
N2 + 4 H2 = (NH4)2
FeCl3 + Na2S + H2O = Fe(OH)3 + NaHS + NaCl =>
FeCl3 + 3 Na2S + 3 H2O = Fe(OH)3 + 3 NaHS + 3 NaCl
CsOH + Al + H2O = Cs2(Al(OH)4) + H2 =>
2 CsOH + Al + 2 H2O = Cs2(Al(OH)4) + H2
Li3PO4 + NaNO3 = Li3(NO3)3 + Na3PO4 =>
Li3PO4 + 3 NaNO3 = Li3(NO3)3 + Na3PO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
AsO4{3-} + Sn{2+} + Cl{-} + H{+} = As + SnCl4 + H2O =>
2 AsO4{3-} + 5 Sn{2+} + 20 Cl{-} + 16 H{+} = 2 As + 5 SnCl4 + 8 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
SnCl2 + NaOH = Na4[Sn(OH)4(Cl)2] =>
SnCl2 + 4 NaOH = Na4[Sn(OH)4(Cl)2]
AgClO3 + MgCl2 = AgCl2 + MgClO3 =>
AgClO3 + MgCl2 = AgCl2 + MgClO3
KMnO4 = K2 + MnO2 + O2 =>
2 KMnO4 = K2 + 2 MnO2 + 2 O2
H2SO4 + CH2O = H2S + CO2 + H2O =>
H2SO4 + 2 CH2O = H2S + 2 CO2 + 2 H2O
Ca(OH)2(aq) + Al2(SO4)3(aq) = CaSO4(s) + Al(OH)3(aq) =>
3 Ca(OH)2(aq) + Al2(SO4)3(aq) = 3 CaSO4(s) + 2 Al(OH)3(aq)
Al2O3 + CuO = Al2O + CuO3 =>
Al2O3 + CuO = Al2O + CuO3
CUS + O2 = SO2 + CU =>
CUS + O2 = SO2 + CU
Cr(OH)3 + NaOH = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]
TiCl3 + H2S = Ti2S + S + HCl =>
2 TiCl3 + 3 H2S = Ti2S + 2 S + 6 HCl
MnSO4 + AgNO3 + K2S2O8 = K2SO4 + Mn(NO3)2 + Ag2S2O8 =>
MnSO4 + 2 AgNO3 + K2S2O8 = K2SO4 + Mn(NO3)2 + Ag2S2O8
(C6H10O5)SO3 + NaOH = C6H10O5 + Na2SO4 + H2O =>
(C6H10O5)SO3 + 2 NaOH = C6H10O5 + Na2SO4 + H2O
BaBr2 + Na2SO4 = BaSO4 + NaBr =>
BaBr2 + Na2SO4 = BaSO4 + 2 NaBr
Fe + HI3 = FeI2 + H2 =>
3 Fe + 2 HI3 = 3 FeI2 + H2
Ca(CH3COO)2 + C2H5OH = Ca(OH)2 + C2H5CH3COO =>
Ca(CH3COO)2 + 2 C2H5OH = Ca(OH)2 + 2 C2H5CH3COO
C6H8O7 + H2SO4 + CH3OH = C7H6O3S + H2O =>
4 C6H8O7 + 9 H2SO4 + 39 CH3OH = 9 C7H6O3S + 76 H2O
ZnBr2 + KOH = Zn(OH)2 + BrK =>
ZnBr2 + 2 KOH = Zn(OH)2 + 2 BrK
CaCO3 + HNO3 = Ca(NO3)2 + CO3 + H2 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO3 + H2
NaCl + H2SiO3 = Na2SiO3 + HCl =>
2 NaCl + H2SiO3 = Na2SiO3 + 2 HCl
NaOH + Zn + H2O = Zn2[Na(OH)4] + H2 =>
2 NaOH + 4 Zn + 6 H2O = 2 Zn2[Na(OH)4] + 3 H2
HI + MgSO3 = H2SO3 + MgI2 =>
2 HI + MgSO3 = H2SO3 + MgI2
C2H5OH + NaOH = H2O + C2H5ONa =>
C2H5OH + NaOH = H2O + C2H5ONa
XeF + H2O = Xe + HF + O2 =>
4 XeF + 2 H2O = 4 Xe + 4 HF + O2
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
H2O + Hg = H2 + HgO =>
H2O + Hg = H2 + HgO
Na3 = Na =>
Na3 = 3 Na
LiOH + Zn = ZnO + LiH =>
LiOH + Zn = ZnO + LiH
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Al203 + MgO = Al2O3 + Mg =>
2 Al203 + 609 MgO = 203 Al2O3 + 609 Mg
K3VO4 + KI + HCl = V2O4 + KCl + I2 + H2O =>
2 K3VO4 + 2 KI + 8 HCl = V2O4 + 8 KCl + I2 + 4 H2O
CsI + Cl = CsCl + I =>
CsI + Cl = CsCl + I
MgCO3(aq) + (NH4)3PO4(aq) = (NH4)2CO3(aq) + Mg3(PO4)2(s) =>
3 MgCO3(aq) + 2(NH4)3PO4(aq) = 3(NH4)2CO3(aq) + Mg3(PO4)2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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