| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COOH + CaO = (CH3COO)2Ca + H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CaCl2(aq) + NaHSO4(aq) = Ca(HSO4)2 + NaCl =>
CaCl2(aq) + 2 NaHSO4(aq) = Ca(HSO4)2 + 2 NaCl
PtCl4 + Cl2 = PtCl4Cl2 =>
PtCl4 + Cl2 = PtCl4Cl2
H2C2O4(H2O) + K2Cr2O7 = K[Cr(C2O4)2](H2O)5 + H2O + CO2 =>
7 H2C2O4(H2O) + K2Cr2O7 = 2 K[Cr(C2O4)2](H2O)5 + 4 H2O + 6 CO2
CaS + H2SO4 = Ca2SO4 + HS =>
2 CaS + H2SO4 = Ca2SO4 + 2 HS
Fe(CN)2 = Fe2 + CN =>
2 Fe(CN)2 = Fe2 + 4 CN
K3PO4 + Ca(NO3)2 = K(NO3) + Ca3(PO4)2 =>
2 K3PO4 + 3 Ca(NO3)2 = 6 K(NO3) + Ca3(PO4)2
FeCO3 + CH3COOH = FeCH3COOH + CO2 + H2O =>
4 FeCO3 + 5 CH3COOH = 4 FeCH3COOH + 6 CO2 + 2 H2O
K3PO4 + Ca(NO3)2 = K(NO3) + Ca3(PO4)2 =>
2 K3PO4 + 3 Ca(NO3)2 = 6 K(NO3) + Ca3(PO4)2
Mn + Al(C2H3O2)3 = Al + Mn(C2H3O2) =>
3 Mn + Al(C2H3O2)3 = Al + 3 Mn(C2H3O2)
Ni(OH)2 + NaClO + H2O = Ni(OH)3 + NaCl =>
2 Ni(OH)2 + NaClO + H2O = 2 Ni(OH)3 + NaCl
NaC2O4 + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 + Na2SO4 =>
10 NaC2O4 + 2 KMnO4 + 8 H2SO4 = 20 CO2 + 8 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
NaBr + HClO = NaClO + Br2 + H =>
2 NaBr + 2 HClO = 2 NaClO + Br2 + 2 H
C(s) + H2 = CH4 =>
C(s) + 2 H2 = CH4
FeSO4 + HOH = Fe(OH)2 + H2SO4 =>
FeSO4 + 2 HOH = Fe(OH)2 + H2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4OH + NaOH = NH4Na + OH =>
NH4OH + NaOH = NH4Na + 2 OH
H3PO4 + Na2SO4 = Na2HPO4 + NaHSO4 =>
H3PO4 + 2 Na2SO4 = Na2HPO4 + 2 NaHSO4
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni =>
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni
{-}(3{-}nitrophenyl)etanol = {-}(3{-}Aminophenyl)etanol =>
{-}(3{-}nitrophenyl)etanol = {-}(3{-}Aminophenyl)etanol
C2H6O2 + NaClO = C2H2O4 + NaCl + H2O =>
C2H6O2 + 4 NaClO = C2H2O4 + 4 NaCl + 2 H2O
CaO + H2O = Ca(OH)2 = =>
CaO + H2O = Ca(OH)2
CrBr3 + Na3PO4 = CrPO4 + Na3Br3 =>
CrBr3 + Na3PO4 = CrPO4 + Na3Br3
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
PbI2 + H2SO4 = PbSO4 + SO2 + I2 + H2O =>
PbI2 + 2 H2SO4 = PbSO4 + SO2 + I2 + 2 H2O
Cl2 + O2 = ClO7 =>
Cl2 + 7 O2 = 2 ClO7
Hg + AuCl3 = HgCl3 + Au =>
Hg + AuCl3 = HgCl3 + Au
C2H5OC2H5(g) + O2(g) = CO2 + H2O =>
C2H5OC2H5(g) + 6 O2(g) = 4 CO2 + 5 H2O
AgC2H3O2 = Ag + CH3CO2 =>
AgC2H3O2 = Ag + CH3CO2
BiCl3 + NH4OH = Bi(OH)3 + NH4Cl =>
BiCl3 + 3 NH4OH = Bi(OH)3 + 3 NH4Cl
Zn + AgNO3 = ZnNO3 + Ag =>
Zn + AgNO3 = ZnNO3 + Ag
Ag{+} + Cl{-} + OH{-} = Ag2O + HCl =>
2 Ag{+} + Cl{-} + OH{-} = Ag2O + HCl
CH3COOH + CaO = (CH3COO)2Ca + H2O =>
2 CH3COOH + CaO = (CH3COO)2Ca + H2O
B2H6 + O2 = HBO2 + H2O =>
B2H6 + 3 O2 = 2 HBO2 + 2 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
H2SiO3 + Al(OH)3 = Al2SiO5 + H2O =>
H2SiO3 + 2 Al(OH)3 = Al2SiO5 + 4 H2O
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
Ca3(PO4)2 + SiO2 + C(s) = CaSiO3(s) + P4(s) + CO(g) =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C(s) = 6 CaSiO3(s) + P4(s) + 10 CO(g)
SC2O3(s) + SO3(l) = SC2(SO4)3(s) =>
SC2O3(s) + 3 SO3(l) = SC2(SO4)3(s)
C7H15 + O2 = CO + H2O =>
4 C7H15 + 29 O2 = 28 CO + 30 H2O
CrBr3 + Na3PO4 = CrPO4 + NaBr =>
CrBr3 + Na3PO4 = CrPO4 + 3 NaBr
TiCl3 + NaOH = Ti(OH)3 + NaCl =>
TiCl3 + 3 NaOH = Ti(OH)3 + 3 NaCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CH3COOH + CaO = CH3COCH3 + CaCO3 + H2O =>
2 CH3COOH + CaO = CH3COCH3 + CaCO3 + H2O
U(s) + F2 = UF6(g) =>
U(s) + 3 F2 = UF6(g)
H2 + SO3 = SO2 + H2O =>
H2 + SO3 = SO2 + H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Fe3N2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe3N2 + 40 HNO3 = 9 Fe(NO3)3 + 19 NO + 20 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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