| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + PbO2 = CO2 + Pb
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Br + Fe(OH)3 = OH + FeBr3 =>
3 Br + Fe(OH)3 = 3 OH + FeBr3
NH4I + HNO3 = NH4NO3 + I2 + H2O =>
8 NH4I + 10 HNO3 = 9 NH4NO3 + 4 I2 + 3 H2O
C8H7NO3 + NaBH4 = C8H8ONO2 + NaBH3 =>
C8H7NO3 + NaBH4 = C8H8ONO2 + NaBH3
SiO2 + Na2SO3 = SO2 + Na2SiO3 =>
SiO2 + Na2SO3 = SO2 + Na2SiO3
H2C2O4 = H + C2O4 =>
H2C2O4 = 2 H + C2O4
BaCO3 + K2Cr2O7 + CH3COONa + H2O = BaCrO4 + CH3COOH + Na2CO3 + K2CO3 =>
2 BaCO3 + K2Cr2O7 + 2 CH3COONa + H2O = 2 BaCrO4 + 2 CH3COOH + Na2CO3 + K2CO3
Cs + KOH = CsOH + K2 =>
2 Cs + 2 KOH = 2 CsOH + K2
CaCl2 + (NH4)2C2O4 = CaC2O4 + NH4Cl =>
CaCl2 + (NH4)2C2O4 = CaC2O4 + 2 NH4Cl
SbCl = Sb + Cl2 =>
2 SbCl = 2 Sb + Cl2
CUS + HCl = CUCl2 + H2S =>
CUS + 2 HCl = CUCl2 + H2S
Al2O3(s) + AlCl3(s) + NO(g) + H2O(g) = Al(s) + NH4ClO4(s) =>
Al2O3(s) + AlCl3(s) + 3 NO(g) + 6 H2O(g) = 3 Al(s) + 3 NH4ClO4(s)
HJ + CaO = CaH2 + J + O =>
2 HJ + CaO = CaH2 + 2 J + O
HCl + Ag1 = AgCl1 + H =>
HCl + Ag1 = AgCl1 + H
CH3COCl + NaOH = NaCl + CH3COOH =>
CH3COCl + NaOH = NaCl + CH3COOH
NaJ + AgNO3 = NaNO3 + AgJ =>
NaJ + AgNO3 = NaNO3 + AgJ
ZnCl2 + HNO3 = Zn(NO3)2 + HCl =>
ZnCl2 + 2 HNO3 = Zn(NO3)2 + 2 HCl
H2SiO4 + NaOH = Na2SiO4 + H2O =>
H2SiO4 + 2 NaOH = Na2SiO4 + 2 H2O
NO + NO2 = N2O3 =>
NO + NO2 = N2O3
P4 + Cl2 = P4Cl2 =>
P4 + Cl2 = P4Cl2
NH3 = N3 + H =>
3 NH3 = N3 + 9 H
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
NH8 + O2 = N10 + H2O =>
10 NH8 + 20 O2 = N10 + 40 H2O
Zn + CH3COOH = Zn(CH3COO)2 + H2 =>
Zn + 2 CH3COOH = Zn(CH3COO)2 + H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C5H13NO2 + H2SO4 = (NH4)2SO4 + H2O + CO2 + SO2 =>
2 C5H13NO2 + 27 H2SO4 = (NH4)2SO4 + 36 H2O + 10 CO2 + 26 SO2
Fe(No3)2 + LiOH = Fe(OH)2 + LiNo3 =>
Fe(No3)2 + 2 LiOH = Fe(OH)2 + 2 LiNo3
KMnO4 + HBr = MnBr2 + KBr + Br2 + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 5 Br2 + 8 H2O
CH4O2 + O2 = CO2 + H2O =>
CH4O2 + O2 = CO2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KOH + NH4Br = NH4OH + KBr =>
KOH + NH4Br = NH4OH + KBr
H3BO3 + NaOH = Na2HBO3 + H2O =>
H3BO3 + 2 NaOH = Na2HBO3 + 2 H2O
SrCl2 + H2SO4 = Sr(SO4) + H2Cl2 =>
SrCl2 + H2SO4 = Sr(SO4) + H2Cl2
SO3{-2} + MnO4{-} + H{+} = SO4{-2} + Mn{+2} + H2O =>
5 SO3{-2} + 2 MnO4{-} + 6 H{+} = 5 SO4{-2} + 2 Mn{+2} + 3 H2O
K2SiO3 + CO2 + H2O = KHCO3 + H2SiO3 =>
K2SiO3 + 2 CO2 + 2 H2O = 2 KHCO3 + H2SiO3
KBr + KMnO4 + H2SO4 = Br2 + H2O + K2SO4 + MnSO4 =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 8 H2O + 6 K2SO4 + 2 MnSO4
Zn + Fe(NH4)2(SO4)2 = Zn(SO4)2 + Fe(NH4)2 =>
Zn + Fe(NH4)2(SO4)2 = Zn(SO4)2 + Fe(NH4)2
H2SiO3 + NaOH = Na2SiO3 + H2O =>
H2SiO3 + 2 NaOH = Na2SiO3 + 2 H2O
(VO2)2SO4 + H2O2 = (VO3)2SO4 + H2O =>
(VO2)2SO4 + 2 H2O2 = (VO3)2SO4 + 2 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
NaCl + H2O2 = HCl + NaO =>
2 NaCl + H2O2 = 2 HCl + 2 NaO
KIO3 + Na2SO3 + H2SO4 = I + Na2SO4 + K2SO4 + H2O =>
2 KIO3 + 5 Na2SO3 + H2SO4 = 2 I + 5 Na2SO4 + K2SO4 + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Fe + H3PO4 + C6H7O7 = H3O + C6H6 + FeHPO4 =>
10 Fe + 10 H3PO4 + C6H7O7 = 7 H3O + C6H6 + 10 FeHPO4
Sr(OH)2 + H2Se = SrSe + H2O =>
Sr(OH)2 + H2Se = SrSe + 2 H2O
Cr + H3O{+} = Cr{3+} + H2 + H2O =>
2 Cr + 6 H3O{+} = 2 Cr{3+} + 3 H2 + 6 H2O
Cl + AlBr3 = ClBr + Al3 =>
9 Cl + 3 AlBr3 = 9 ClBr + Al3
H2CO7 + Fe = Fe2(CO7)3 + H2 =>
3 H2CO7 + 2 Fe = Fe2(CO7)3 + 3 H2
C6H5OH + H2SO4 = (C6H4OH)2SO2 + H2O =>
2 C6H5OH + H2SO4 = (C6H4OH)2SO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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