| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CaCo3 = 2 Ca2 + 3 Co4
KMnO4 + C2H5OH + KOH = CH3COOH + H2O + K2MnO4 =>
4 KMnO4 + C2H5OH + 4 KOH = CH3COOH + 3 H2O + 4 K2MnO4
Na2S + ZnBr2 = NaBr + Zn2S2 =>
2 Na2S + 2 ZnBr2 = 4 NaBr + Zn2S2
HCl + KHO = KCl + H2O =>
HCl + KHO = KCl + H2O
CuCl + Ag = Cu + AgCl =>
CuCl + Ag = Cu + AgCl
Rh(OH)4 + H3PO4 = Rh3(PO4)4 + H2O =>
3 Rh(OH)4 + 4 H3PO4 = Rh3(PO4)4 + 12 H2O
ZnCl2 + NH4(OH) = Cl2NH4 + ZnOH =>
ZnCl2 + NH4(OH) = Cl2NH4 + ZnOH
H + O79 = H2O =>
158 H + O79 = 79 H2O
KC2H3O2 + BaCl2 = KCl + Ba(C2H3O2)2 =>
2 KC2H3O2 + BaCl2 = 2 KCl + Ba(C2H3O2)2
CO2 + CaO2 + CH4 = CaCO3 + H2O =>
3 CO2 + 4 CaO2 + CH4 = 4 CaCO3 + 2 H2O
H2Mn + Cu(OH)2 = CuMn + H2O =>
H2Mn + Cu(OH)2 = CuMn + 2 H2O
CrO3 + C2H5OH = Cr2O3 + CO2 + H2O =>
4 CrO3 + C2H5OH = 2 Cr2O3 + 2 CO2 + 3 H2O
Zx + Jb = JbZx =>
Zx + Jb = JbZx
Sb2S3 + O2 = Sb4 + SO2 =>
2 Sb2S3 + 6 O2 = Sb4 + 6 SO2
NaCO3 + Cl2 = NaCl + NaClO3 + CO2 =>
6 NaCO3 + 3 Cl2 = 4 NaCl + 2 NaClO3 + 6 CO2
NaCN + HCl = CHN + NaCl =>
NaCN + HCl = CHN + NaCl
Na2CO3(s) + H2SO4 = H2O + CO2 + Na2SO4 =>
Na2CO3(s) + H2SO4 = H2O + CO2 + Na2SO4
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
H2SO3 + K2O2 = K2SO4 + H2O =>
H2SO3 + K2O2 = K2SO4 + H2O
F2 + Al = Al{3+} + F{-} =>
3 F2 + 2 Al = 2 Al{3+} + 6 F{-}
H2SO4 + Ca2(C2O4)2 = CO2 + CO + H2O + (CaH)2(SO4)3 =>
3 H2SO4 + Ca2(C2O4)2 = 2 CO2 + 2 CO + 2 H2O + (CaH)2(SO4)3
BaO2 = OBaO =>
BaO2 = OBaO
Au + Pb(NO3)2 = Au(NO3)3 + Pb =>
2 Au + 3 Pb(NO3)2 = 2 Au(NO3)3 + 3 Pb
Li + Ag2SO4 = Ag + LiSO4 =>
Li + Ag2SO4 = 2 Ag + LiSO4
M + H2SO4 = M(SO4)3 + H2O + SO2 =>
M + 6 H2SO4 = M(SO4)3 + 6 H2O + 3 SO2
NH42SO4 + H2O2 = NH3 + SO4 + H2O =>
2 NH42SO4 + 39 H2O2 = 2 NH3 + 2 SO4 + 78 H2O
C3H7NH2 + O2 = CO2 + H2O + N2 =>
4 C3H7NH2 + 21 O2 = 12 CO2 + 18 H2O + 2 N2
SO2O2 = SO4 =>
SO2O2 = SO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
I2 + KOH = KIO3 + KI + H2O =>
3 I2 + 6 KOH = KIO3 + 5 KI + 3 H2O
Al(SO4) + Ca(OH) = Al(OH) + CaSO4 =>
Al(SO4) + Ca(OH) = Al(OH) + CaSO4
Pb(NO3)2 + KOH = PbOH + K + NO3 =>
Pb(NO3)2 + KOH = PbOH + K + 2 NO3
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
H3AsO4 + Ni(OH)3 = NiAsO4 + H2O =>
H3AsO4 + Ni(OH)3 = NiAsO4 + 3 H2O
CaCl2 + Br2 = BrCl2 + Ca =>
2 CaCl2 + Br2 = 2 BrCl2 + 2 Ca
Al + H2SO4 = Al2(SO4)3Al + H2 =>
3 Al + 3 H2SO4 = Al2(SO4)3Al + 3 H2
Cl2 + CH3CH2OH = C2H4Cl2 + H2O =>
Cl2 + CH3CH2OH = C2H4Cl2 + H2O
HNO3 + BaHCO3 = BaNO3 + H2O + CO2 =>
HNO3 + BaHCO3 = BaNO3 + H2O + CO2
NH4OH + Al(ClO4)3 = NH4(ClO4) + Al(OH)3 =>
3 NH4OH + Al(ClO4)3 = 3 NH4(ClO4) + Al(OH)3
Na2CO3 + CH3COOH = (CH3COO)2Na + CO2 + H2O =>
4 Na2CO3 + 15 CH3COOH = 8(CH3COO)2Na + 2 CO2 + 6 H2O
SOCl2 + Ba(OH)2 = H2SO3 + BaCl2 =>
SOCl2 + Ba(OH)2 = H2SO3 + BaCl2
K[Fe(OH)4] = Fe2O3 + KOH + H2O =>
2 K[Fe(OH)4] = Fe2O3 + 2 KOH + 3 H2O
Fe + H2SO4 + H2O = FeSO4*7H2O + H2 =>
Fe + H2SO4 + 7 H2O = FeSO4*7H2O + H2
Rh + Na2O2 = RhO2 + Na =>
Rh + Na2O2 = RhO2 + 2 Na
HNO3 + KI = H2O + NO2 + KNO3 + I2 =>
4 HNO3 + 2 KI = 2 H2O + 2 NO2 + 2 KNO3 + I2
C2H63O + K2Cr2O7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
6 C2H63O + 65 K2Cr2O7 + 260 H2SO4 = 12 HCOOH + 65 Cr2(SO4)3 + 65 K2SO4 + 437 H2O
HS + HCl = H2S + Cl =>
HS + HCl = H2S + Cl
Fe2(SO4)3(aq) + LiOH(aq) = Fe(OH)3 + Li2SO4 =>
Fe2(SO4)3(aq) + 6 LiOH(aq) = 2 Fe(OH)3 + 3 Li2SO4
Zn + FeCl2 = FeZnCl2 =>
Zn + FeCl2 = FeZnCl2
F + CaI2 = CaF + I2 =>
F + CaI2 = CaF + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/24
Équations équilibrées sur03/26/23
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