| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Pb + 2 P2 = Pb3P4
NiCl2 + Sr(NO3)2 = SrCl2 + Ni(NO3)2 =>
NiCl2 + Sr(NO3)2 = SrCl2 + Ni(NO3)2
Al + Fe(NO3)2 = Al(NO3)3 + Fe =>
2 Al + 3 Fe(NO3)2 = 2 Al(NO3)3 + 3 Fe
CaSO4 + H2 = Ca + H2SO4 =>
CaSO4 + H2 = Ca + H2SO4
Co3Cl + H2 = HCl + Co =>
2 Co3Cl + H2 = 2 HCl + 6 Co
PB + HNO3 = PB(NO3) + NH4(NO3) + H2O =>
8 PB + 10 HNO3 = 8 PB(NO3) + NH4(NO3) + 3 H2O
K2C2O4 = CO2 + K =>
K2C2O4 = 2 CO2 + 2 K
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
K2MnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
K2MnO4 + 8 HCl = 2 KCl + MnCl2 + 2 Cl2 + 4 H2O
S + NO3{-} + H2O = NO2 + SO4{2-} + H =>
S + 2 NO3{-} + 2 H2O = 2 NO2 + SO4{2-} + 4 H
SrH2 = Sr + H2 =>
SrH2 = Sr + H2
FeBr3 + CuSO4 = Fe2(SO4)3 + CuBr2 =>
2 FeBr3 + 3 CuSO4 = Fe2(SO4)3 + 3 CuBr2
SeO + O2 = SeO2 =>
2 SeO + O2 = 2 SeO2
C7H7O3 + CH3OH = C8H9O3 + H2O =>
C7H7O3 + CH3OH = C8H9O3 + H2O
Mg3(PO4)2 = Mg3P2 + O2 =>
Mg3(PO4)2 = Mg3P2 + 4 O2
SrO(s) + CO2(g) = SrCO3 =>
SrO(s) + CO2(g) = SrCO3
KMnO4 + NaCl + H2SO4 = Cl2 + K2SO4 + MnSO4 + H2O + Na2SO4 =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Cl2 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Na2SO4
FeCO3 + H2SO4 = CO2 + FeSO4 + H2O =>
FeCO3 + H2SO4 = CO2 + FeSO4 + H2O
C9H10NOCl + NaOH = C9H10NONa + HOCl =>
C9H10NOCl + NaOH = C9H10NONa + HOCl
Bi2(SO4)3 + NaOH = Bi(OH)3 + Na2SO4 =>
Bi2(SO4)3 + 6 NaOH = 2 Bi(OH)3 + 3 Na2SO4
KIO3 + Cl2 + KOH = K4H2I2O10 + KCl + H2O =>
2 KIO3 + 2 Cl2 + 6 KOH = K4H2I2O10 + 4 KCl + 2 H2O
C4H6COOH + NaOH = C4H6COONa + H2O =>
C4H6COOH + NaOH = C4H6COONa + H2O
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
Ba(NO3)2 + H3PO4 = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNO3
Pb + Ag = PbAg =>
Pb + Ag = PbAg
Al2(SO4)3 + H2O = H2SO4 + Al(OH)SO4 =>
Al2(SO4)3 + 2 H2O = H2SO4 + 2 Al(OH)SO4
MnSO4 + NaClO + NaOH = MnO2 + NaCl + H2O + Na2SO4 =>
MnSO4 + NaClO + 2 NaOH = MnO2 + NaCl + H2O + Na2SO4
Al + H3PO3 = AlPO3 + H3 =>
Al + H3PO3 = AlPO3 + H3
AgCl(aq) + Al(s) = AlCl3(aq) + Ag(s) =>
3 AgCl(aq) + Al(s) = AlCl3(aq) + 3 Ag(s)
Mg + CO2 + H2O = MgCO3 + H =>
Mg + CO2 + H2O = MgCO3 + 2 H
NO2 + KI + HCl = I2 + NO + KCl + H2O =>
NO2 + 2 KI + 2 HCl = I2 + NO + 2 KCl + H2O
SiO2 + Sr(OH)2 = Si(OH)2 + SrO2 =>
SiO2 + Sr(OH)2 = Si(OH)2 + SrO2
Fe(NO3) + Mg = Fe + Mg(NO3)2 =>
2 Fe(NO3) + Mg = 2 Fe + Mg(NO3)2
FeCl3 + HOH = HCl3 + FeOH =>
FeCl3 + HOH = HCl3 + FeOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
CHCl3 + H2O2 = CO2 + HCl =>
CHCl3 + H2O2 = CO2 + 3 HCl
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
C5H8 + CH3Li = C5Li + C4H10 =>
52 C5H8 + 18 CH3Li = 18 C5Li + 47 C4H10
NH4Cl + H2O = H2ONH4 + Cl =>
NH4Cl + H2O = H2ONH4 + Cl
As2S3(s) + H2O2(aq) + OH{-} = AsO4{3-}(aq) + SO4{2-}(aq) + H2O =>
As2S3(s) + 14 H2O2(aq) + 12 OH{-} = 2 AsO4{3-}(aq) + 3 SO4{2-}(aq) + 20 H2O
CH + Fe = Fe(CH) =>
CH + Fe = Fe(CH)
H2SO4 + B(OH)3 = B2(SO4)3 + H2O = @ =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
KMgO4 + KI + H2O = MgO2 + I2 + KOH =>
2 KMgO4 + 6 KI + 4 H2O = 2 MgO2 + 3 I2 + 8 KOH
LiHO + CO2 = Li2CO3 + H2O =>
2 LiHO + CO2 = Li2CO3 + H2O
Al + CoSO4 = Al2(SO4)3 + Co =>
2 Al + 3 CoSO4 = Al2(SO4)3 + 3 Co
HCOOCH2CH3 + NaOH = HCOONa + CH3CH2OH =>
HCOOCH2CH3 + NaOH = HCOONa + CH3CH2OH
NaCr2O7 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + NaSO4 + H2O =>
NaCr2O7 + 3 NaNO2 + 4 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + NaSO4 + 4 H2O
CuOH2 = Cu2 + HOH =>
2 CuOH2 = Cu2 + 2 HOH
CuS + Fe{3+} = Cu{2+} + Fe{2+} + S8 =>
8 CuS + 16 Fe{3+} = 8 Cu{2+} + 16 Fe{2+} + S8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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