| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2CO3 + Co(C2H3O2) = Li2(C2H3O2) + CO3Co
LiPO4 + NH4Cl = LiCl + NH4PO4 =>
LiPO4 + NH4Cl = LiCl + NH4PO4
MgSO4(aq) + KCl(aq) = MgCl2(s) + K2SO4(aq) =>
MgSO4(aq) + 2 KCl(aq) = MgCl2(s) + K2SO4(aq)
Pb(CH3COO)2(aq) + K2CrO4(aq) = KCH3COO(aq) + PbCrO4(cr) =>
Pb(CH3COO)2(aq) + K2CrO4(aq) = 2 KCH3COO(aq) + PbCrO4(cr)
ZnCl2(aq) + NaOH(aq) = Zn(OH)2 + NaCl(aq) =>
ZnCl2(aq) + 2 NaOH(aq) = Zn(OH)2 + 2 NaCl(aq)
Cl2 + CaBr = CaCl + Br2 =>
Cl2 + 2 CaBr = 2 CaCl + Br2
PhCH2OH + O2 = PhCHO + H2O =>
2 PhCH2OH + O2 = 2 PhCHO + 2 H2O
ZnBr2(aq) + K2CO3(aq) = ZnCO3(s) + K2Br2(aq) =>
ZnBr2(aq) + K2CO3(aq) = ZnCO3(s) + K2Br2(aq)
Al + Co(NO3)3 = Al(NO3)3 + Co =>
Al + Co(NO3)3 = Al(NO3)3 + Co
MnO4{-} + H3O{+} + H2S = Mn{+2} + H2O + SO4{-2} =>
8 MnO4{-} + 14 H3O{+} + 5 H2S = 8 Mn{+2} + 26 H2O + 5 SO4{-2}
Na2SO4 + KOH = NaOH + K2SO4 =>
Na2SO4 + 2 KOH = 2 NaOH + K2SO4
NaHCO3 + H3C6H5O7 = CO2 + H2 + Na3C6H5O7 =>
15 NaHCO3 + 8 H3C6H5O7 = 33 CO2 + 27 H2 + 5 Na3C6H5O7
MnCO2 + O2 = MnO2 + CO2 =>
MnCO2 + O2 = MnO2 + CO2
HCHO + Br2 + H2O = CO2 + HBr =>
HCHO + 2 Br2 + H2O = CO2 + 4 HBr
K2CO3 + Mg(NO3)2 = K(NO3) + MgCO3 =>
K2CO3 + Mg(NO3)2 = 2 K(NO3) + MgCO3
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
Zn(OH)2 + NH4OH = Zn(NH3)4 + H2O + OH =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4 + 4 H2O + 2 OH
C3H7COOH + NaOH = H2O + C3H7COONa =>
C3H7COOH + NaOH = H2O + C3H7COONa
C2H6 + H2O = H2 + CO2 =>
C2H6 + 4 H2O = 7 H2 + 2 CO2
CUO + C3 = CU + CO2 =>
6 CUO + C3 = 6 CU + 3 CO2
H{+)+ClO2{-}+I{-} = Cl{-}+H2O+I2 =>
4 H{+)+ClO2{-}+4I{-} = Cl{-}+2H2O+2I2
HNO2 + HJ = J2 + NO + H2O =>
2 HNO2 + 2 HJ = J2 + 2 NO + 2 H2O
FeCl3 + Na2SiO4 = Fe(SiO4) + Na2Cl3 =>
FeCl3 + Na2SiO4 = Fe(SiO4) + Na2Cl3
CH4 + NaOH = CH3 + NaOH2 =>
CH4 + NaOH = CH3 + NaOH2
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
Fe(SCN)2 = Fe(SCN)3 + Fe =>
3 Fe(SCN)2 = 2 Fe(SCN)3 + Fe
KCNS + NaNO2 + HCl = KCN + NO + NaCl + H2O + Na2SO4 =>
KCNS + 6 NaNO2 + 4 HCl = KCN + 6 NO + 4 NaCl + 2 H2O + Na2SO4
Mn2O7 = Mn0 + O2 =>
2 Mn2O7 = 4 Mn0 + 7 O2
Ag[NO3]3 + BaCl2 = AgCl3 + Ba[NO3]2 =>
2 Ag[NO3]3 + 3 BaCl2 = 2 AgCl3 + 3 Ba[NO3]2
Ir + BrF3 = IrF5 + BrF =>
2 Ir + 5 BrF3 = 2 IrF5 + 5 BrF
CH3CH2COCH3 + H2O = CH3CHOHCHOHCH3 =>
CH3CH2COCH3 + H2O = CH3CHOHCHOHCH3
FeCl2 = Fe + Cl =>
FeCl2 = Fe + 2 Cl
CH3COOH + CH3ONa = CH3COO + CH3OHNa =>
CH3COOH + CH3ONa = CH3COO + CH3OHNa
Co(OH)2 + H2Se = H2SeO3 + Co + H2O =>
3 Co(OH)2 + H2Se = H2SeO3 + 3 Co + 3 H2O
BaCl2 + Na2S2O3 = NaCl2 + Ba2S2O3 =>
2 BaCl2 + Na2S2O3 = 2 NaCl2 + Ba2S2O3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Al(NO3)3 + Mn = Mn(NO3)3 + Al =>
Al(NO3)3 + Mn = Mn(NO3)3 + Al
AuBr = Au3 + Br =>
3 AuBr = Au3 + 3 Br
CCl4(g) = C(s) + Cl2(g) =>
CCl4(g) = C(s) + 2 Cl2(g)
Ca(oh)2 + HNO3 = Ca(NO3)2 + NO2 + H2O =>
Ca(oh)2 + 8 HNO3 = 2 Ca(NO3)2 + 4 NO2 + 4 H2O
C6H10 + KMnO4 + H2SO4 = C4H8(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C6H10 + 8 KMnO4 + 12 H2SO4 = 5 C4H8(COOH)2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
(NH4)2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + NH3 + I2 + H2O =>
(NH4)2Cr2O7 + 6 KI + 6 H2SO4 = Cr2(SO4)3 + 3 K2SO4 + 2 NH3 + 3 I2 + 7 H2O
KMnO4 + KBr + K2SO4 + H2O = MnSO4 + Br2 + KOH =>
2 KMnO4 + 10 KBr + 2 K2SO4 + 8 H2O = 2 MnSO4 + 5 Br2 + 16 KOH
CaSO4 + NaNO3 = Ca(NO3)2 + Na2SO4 =>
CaSO4 + 2 NaNO3 = Ca(NO3)2 + Na2SO4
P2O3 + KClO3 + KOH = KCl + K3PO4 + H2O =>
3 P2O3 + 2 KClO3 + 18 KOH = 2 KCl + 6 K3PO4 + 9 H2O
Na2S2O3 + NaOH = H2O + Na + SO2 =>
Na2S2O3 + 2 NaOH = H2O + 4 Na + 2 SO2
B10H18 + O2 = B2O3 + H2O = =>
B10H18 + 12 O2 = 5 B2O3 + 9 H2O
Fe2SO4 + HCl = Fe2Cl + HSO4 =>
Fe2SO4 + HCl = Fe2Cl + HSO4
Ag(NO3) + Na2CrO4 = NaNO3 + Ag2CrO4 =>
2 Ag(NO3) + Na2CrO4 = 2 NaNO3 + Ag2CrO4
KOH + H2O2 + KCr(SO4)2 = K2SO4 + K2CrO4 + H2O =>
10 KOH + 3 H2O2 + 2 KCr(SO4)2 = 4 K2SO4 + 2 K2CrO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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