| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 S + H3O = 3 SH + O
CaCl2 + H2SO4 = HCl + CaSO4 =>
CaCl2 + H2SO4 = 2 HCl + CaSO4
(CH3COOH)5 + CH3CH2OH = CH3COOCH2CH3 + H2O =>
(CH3COOH)5 + 5 CH3CH2OH = 5 CH3COOCH2CH3 + 5 H2O
NH2CH2CH2COOH + LiOH = NH2CH2CH2COOLi + H2O =>
NH2CH2CH2COOH + LiOH = NH2CH2CH2COOLi + H2O
P4S3 + KClO3 + H2O = H3PO4 + H2SO4 + KCl =>
3 P4S3 + 19 KClO3 + 27 H2O = 12 H3PO4 + 9 H2SO4 + 19 KCl
HI + Fe(NO3)3 = HI(NO3)3 + Fe =>
HI + Fe(NO3)3 = HI(NO3)3 + Fe
Hg2O2(heat) = Hg + O2 =>
Hg2O2(heat) = 2 Hg + O2
NaHCO3 = NaOHCO2 =>
NaHCO3 = NaOHCO2
C17H35COONa + CuSO4 = (C17H35COO)2Cu + Na2SO4 =>
2 C17H35COONa + CuSO4 = (C17H35COO)2Cu + Na2SO4
MgCl2 + CuSO4 = CuCl2 + MgSO4 =>
MgCl2 + CuSO4 = CuCl2 + MgSO4
MnO4 + OH{-} = MnO{-} + H2O + O2 =>
4 MnO4 + 4 OH{-} = 4 MnO{-} + 2 H2O + 7 O2
SnS2 + KOH = Sn(OH) + K + S =>
SnS2 + KOH = Sn(OH) + K + 2 S
Hg2NO3 + NaCl = Hg2Cl + NaNO3 =>
Hg2NO3 + NaCl = Hg2Cl + NaNO3
Cu + O + CO2 + H2O = CuCO3Cu(OH)2 =>
2 Cu + 2 O + CO2 + H2O = CuCO3Cu(OH)2
H2SO4 + Ca2 = CaSO4 + H2 =>
2 H2SO4 + Ca2 = 2 CaSO4 + 2 H2
MnSO4 + NaOCl + NaOH = NaMnO4 + H2O + NaCl + Na2SO4 =>
2 MnSO4 + 5 NaOCl + 6 NaOH = 2 NaMnO4 + 3 H2O + 5 NaCl + 2 Na2SO4
Fe + CuNO3 = Cu + Fe(NO3)2 =>
Fe + 2 CuNO3 = 2 Cu + Fe(NO3)2
HNO2 + HCl = H3O + NOCl2 =>
HNO2 + 2 HCl = H3O + NOCl2
Ca{2+}(aq) + NaOH(aq) = Ca(OH)2(aq) + Na{+}(aq) =>
Ca{2+}(aq) + 2 NaOH(aq) = Ca(OH)2(aq) + 2 Na{+}(aq)
Zn(s) + HNO3(aq) = NH4NO3(aq) + Zn(NO3)2(aq) + H2O(l) =>
4 Zn(s) + 10 HNO3(aq) = NH4NO3(aq) + 4 Zn(NO3)2(aq) + 3 H2O(l)
HCHO + NaHCO3 = CO + H2O + NaCHO =>
2 HCHO + NaHCO3 = 2 CO + 2 H2O + NaCHO
Cr2O3 + CsOH = CsCrO2 + H2O =>
Cr2O3 + 2 CsOH = 2 CsCrO2 + H2O
Y(OH)3 + H2TeO4 = (Y(OH)2)2TeO4 + H2O =>
2 Y(OH)3 + H2TeO4 = (Y(OH)2)2TeO4 + 2 H2O
(a)Al + H2SO4 = Al2(SO4)3 + H2 =>
2(a)Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
KMnO4 + Sb + KOH = MnO2 + K2SbO2 + H2O =>
2 KMnO4 + 3 Sb + 4 KOH = 2 MnO2 + 3 K2SbO2 + 2 H2O
Al(OH)3 + KOH = K[Al(OH)4] =>
Al(OH)3 + KOH = K[Al(OH)4]
CH3CHCOOH + NH3 = CH3CHCOO + NH4 =>
CH3CHCOOH + NH3 = CH3CHCOO + NH4
Ag(NO3) + Na2CrO4 = Ag2(CrO4) + NaNO3 =>
2 Ag(NO3) + Na2CrO4 = Ag2(CrO4) + 2 NaNO3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Na2O + ZnSO3 = Na2ZnSO4 =>
Na2O + ZnSO3 = Na2ZnSO4
Sodium + water = sodiumhydroxide + Hydrogen =>
2 Na + 2 H2O = 2 NaOH + H2
NH4OH + FeSO4 = Fe(OH)2 + (NH4)2SO4 =>
2 NH4OH + FeSO4 = Fe(OH)2 + (NH4)2SO4
KCIO2 = KCI + O22 =>
11 KCIO2 = 11 KCI + O22
CuCl + K2Cr2O7 + HCl = CuCl2 + KCl + CrCl3 + H2O =>
6 CuCl + K2Cr2O7 + 14 HCl = 6 CuCl2 + 2 KCl + 2 CrCl3 + 7 H2O
CO2 + C = CO =>
CO2 + C = 2 CO
Pb + HNO3 + H2O = H2PbO3 + NO =>
3 Pb + 4 HNO3 + H2O = 3 H2PbO3 + 4 NO
C6H12O6(aq)*H2O = C2H5OH(aq) + CO2(g) + H2O =>
C6H12O6(aq)*H2O = 2 C2H5OH(aq) + 2 CO2(g) + H2O
KHSO3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O =>
10 KHSO3 + 4 KMnO4 + H2SO4 = 7 K2SO4 + 4 MnSO4 + 6 H2O
HIO3 + H2SO3 = I2 + H2SO4 + H2O =>
2 HIO3 + 5 H2SO3 = I2 + 5 H2SO4 + H2O
CO2 + C = CO =>
CO2 + C = 2 CO
HCl + SO2 + H2O = H2S + HClO3 =>
HCl + SO2 + H2O = H2S + HClO3
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
ZnNO3 + K4Fe(CN)6 = K4Zn(CN)6 + FeNO3 =>
ZnNO3 + K4Fe(CN)6 = K4Zn(CN)6 + FeNO3
Ca3SiO5 + H2O = CaO*2SiO2*4H2O + Ca(OH)2 =>
2 Ca3SiO5 + 9 H2O = CaO*2SiO2*4H2O + 5 Ca(OH)2
K2CO3 + NiBr2 = Ni + K2CO3Br2 =>
K2CO3 + NiBr2 = Ni + K2CO3Br2
P3Cl5 = P + Cl2 =>
2 P3Cl5 = 6 P + 5 Cl2
CaI2 + Cl2 + H2O = Ca(IO3)2 + HCl =>
CaI2 + 6 Cl2 + 6 H2O = Ca(IO3)2 + 12 HCl
CaCO3 + H3PO4 = CaHPO4 + H2CO3 =>
CaCO3 + H3PO4 = CaHPO4 + H2CO3
Cu + AgClO = CuClO + Ag =>
Cu + AgClO = CuClO + Ag
HCONH2 + O2 = NO2 + CO2 + H2O =>
4 HCONH2 + 9 O2 = 4 NO2 + 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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