| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH2COOH + Mg = (CH3CH2COO)2Mg + H2
Ca(OH)2 + NH4NO3 = CaNO3 + H2O + NH3 =>
8 Ca(OH)2 + 7 NH4NO3 = 8 CaNO3 + 13 H2O + 6 NH3
C5H9NO + O2 = CO2 + H2O + NO2 =>
4 C5H9NO + 31 O2 = 20 CO2 + 18 H2O + 4 NO2
MgSO4 + Na2CrO3 = MgCrO3 + Na2SO4 =>
MgSO4 + Na2CrO3 = MgCrO3 + Na2SO4
Fe2S3 + Ni(ClO3)2 = Fe(ClO3)3 + NiS =>
Fe2S3 + 3 Ni(ClO3)2 = 2 Fe(ClO3)3 + 3 NiS
Ba2 + H2O = Ba(OH)28H2O + H2 =>
Ba2 + 58 H2O = 2 Ba(OH)28H2O + 28 H2
AgNO3 + PH3 + H2O = H3PO4 + HNO3 + Ag =>
8 AgNO3 + PH3 + 4 H2O = H3PO4 + 8 HNO3 + 8 Ag
HAsO2 + KIO3 + H2SO4 = HAsO3 + I2 + K2SO4 + H2O =>
5 HAsO2 + 2 KIO3 + H2SO4 = 5 HAsO3 + I2 + K2SO4 + H2O
Na(s) + ZnUO4(CH3COO)2(l) = C2H3NaO2 + ZnUO4 =>
2 Na(s) + ZnUO4(CH3COO)2(l) = 2 C2H3NaO2 + ZnUO4
(NH4)2SO3 + KOH = K2SO3 + NH3 + H2O =>
(NH4)2SO3 + 2 KOH = K2SO3 + 2 NH3 + 2 H2O
Cu(NH3)2 + I + H2O = CuI + NH3*H2O =>
Cu(NH3)2 + I + 2 H2O = CuI + 2 NH3*H2O
C4H6O6 + NaOH = C4Na6O6 + H2O =>
C4H6O6 + 6 NaOH = C4Na6O6 + 6 H2O
HCl + Na(OH)2 = H(OH)2 + NaCl =>
HCl + Na(OH)2 = H(OH)2 + NaCl
Li2SO3(aq) + HCl(aq) = LiCl(aq) + H2SO3(aq) =>
Li2SO3(aq) + 2 HCl(aq) = 2 LiCl(aq) + H2SO3(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KIO3 + NaNO2 = KNO3 + NaI + O2 =>
KIO3 + NaNO2 = KNO3 + NaI + O2
Cl + KOH = KOCl + KCl + H2O =>
2 Cl + 2 KOH = KOCl + KCl + H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
CaO(s) + H2O(l) = Ca(OH)2(g) =>
CaO(s) + H2O(l) = Ca(OH)2(g)
O2 + C4N2H4 = CO2 + HNO3 + H2O =>
15 O2 + 2 C4N2H4 = 8 CO2 + 4 HNO3 + 2 H2O
K2Cr2O7 + H2SO4 + H2O2 = CrO5 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 4 H2O2 = 2 CrO5 + K2SO4 + 5 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Rb + CaO = Rb2O + Ca2 =>
4 Rb + 2 CaO = 2 Rb2O + Ca2
Cd + AgNO3 = CdNO3 + Ag =>
Cd + AgNO3 = CdNO3 + Ag
C6H5CH3 + CH3COOC2H5 + C2H5OK = C6H5CHCOKCH3 + C2H5OH =>
C6H5CH3 + CH3COOC2H5 + C2H5OK = C6H5CHCOKCH3 + 2 C2H5OH
P4S5 + F2 = P2F4 + P4S10 =>
2 P4S5 + 4 F2 = 2 P2F4 + P4S10
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Re(OH) + H1SiO3 = Re(SiO3) + H2O =>
Re(OH) + H1SiO3 = Re(SiO3) + H2O
Cu(OH)2 + Li2S = LiOH + CuS =>
Cu(OH)2 + Li2S = 2 LiOH + CuS
HSO3 + H2O = H2 + H2SO4 =>
2 HSO3 + 2 H2O = H2 + 2 H2SO4
Zn + H2SO4 = ZnH + SO4 =>
2 Zn + H2SO4 = 2 ZnH + SO4
Mo(OH)6 + HNO3 = Mo(OH)3 + (NO4)3 + H2O =>
3 Mo(OH)6 + 3 HNO3 = 3 Mo(OH)3 + (NO4)3 + 6 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Cu2 + NO3 = Cu(NO3)2 =>
Cu2 + 4 NO3 = 2 Cu(NO3)2
H2Se2O7 + Hg(OH)2 = HgSe2O7 + H2O =>
H2Se2O7 + Hg(OH)2 = HgSe2O7 + 2 H2O
Li2SO3(aq) + HCl(aq) = LiCl(aq) + H2SO3(aq) =>
Li2SO3(aq) + 2 HCl(aq) = 2 LiCl(aq) + H2SO3(aq)
KMnO4 + Na2SO3 + H2SO4 = MnSSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 11 Na2SO3 + 5 H2SO4 = 2 MnSSO4 + 11 Na2SO4 + K2SO4 + 5 H2O
C18H6 + O2 = CO2 + H2O =>
2 C18H6 + 39 O2 = 36 CO2 + 6 H2O
Na(OH)2 + Cl2 = NaCl + NaClO3 + H2O =>
6 Na(OH)2 + 3 Cl2 = 4 NaCl + 2 NaClO3 + 6 H2O
Ag(NH3)2 + HNO3 = NH4NO3 + Ag2 =>
2 Ag(NH3)2 + 4 HNO3 = 4 NH4NO3 + Ag2
S3Fe4 + O2 = Fe + O2S3 =>
S3Fe4 + O2 = 4 Fe + O2S3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
HClO4 + KHP = KClO4 + H2P =>
HClO4 + KHP = KClO4 + H2P
Cl2 + AlI3 = AlCl3 + I2 =>
3 Cl2 + 2 AlI3 = 2 AlCl3 + 3 I2
NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
KOH + AI(OH)3 = KAI(OH)4 =>
KOH + AI(OH)3 = KAI(OH)4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
KOH + AgNO3 = AgOH + KNO3 =>
KOH + AgNO3 = AgOH + KNO3
LiOH(aq) + HNO3(aq) = LiNO3(aq) + H2O(l) =>
LiOH(aq) + HNO3(aq) = LiNO3(aq) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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