| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C14H10O2 + NaBH4 + 4 C2H5OH = 2 C14H14O2 + NaB(OCH2CH3)4
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
K(ClO2) + H2SO4 = HClO2 + K2SO4 =>
2 K(ClO2) + H2SO4 = 2 HClO2 + K2SO4
HCe + AgNO3 = HNO3 + AgCe =>
HCe + AgNO3 = HNO3 + AgCe
Ni(NO3)2 + Na2SO4 = NiSO4 + Na2(NO3)2 =>
Ni(NO3)2 + Na2SO4 = NiSO4 + Na2(NO3)2
Na2CO3 + HCI = CO2 + H2O + NaCI =>
Na2CO3 + 2 HCI = CO2 + H2O + 2 NaCI
NO3{-} + OH{-} + Al + H2O = NH3 + [Al(OH)6]{3-} =>
3 NO3{-} + 21 OH{-} + 8 Al + 18 H2O = 3 NH3 + 8[Al(OH)6]{3-}
CH3COOCH3 + H2O = CH3COOH + CH3OH =>
CH3COOCH3 + H2O = CH3COOH + CH3OH
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
CaCl2(aq) + MgI2(aq) = CaI2(aq) + MgCl2(aq) =>
CaCl2(aq) + MgI2(aq) = CaI2(aq) + MgCl2(aq)
CuCl2 + H4SiO4 = CuSiO4 + Cl2H4 =>
CuCl2 + H4SiO4 = CuSiO4 + Cl2H4
SO3 + Ba(OH)2 = Ba2(SO4)2 + H2O =>
2 SO3 + 2 Ba(OH)2 = Ba2(SO4)2 + 2 H2O
ZnSO4 + Sr(OH)2 = Zn(OH)2 + SrSO4 =>
ZnSO4 + Sr(OH)2 = Zn(OH)2 + SrSO4
NO2{-} + H2O = NO3{-} + H{+} + {-} =>
NO2{-} + H2O = NO3{-} + 2 H{+} + 2e
H2SIO3 + KOH = K2SIO3 + H2O =>
H2SIO3 + 2 KOH = K2SIO3 + 2 H2O
SiO2 + C = Si + CO2 =>
SiO2 + C = Si + CO2
CI2 + Na = NaCI + I2 =>
2 CI2 + 2 Na = 2 NaCI + I2
P4 + H2SO4 = H2(PHO3) + SO2 =>
P4 + 6 H2SO4 = 4 H2(PHO3) + 6 SO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
MgCl2 + AgNo3 = AgCl + Mg(No3)2 =>
MgCl2 + 2 AgNo3 = 2 AgCl + Mg(No3)2
CH3CH(CH3)CCH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
18 CH3CH(CH3)CCH3 + 10 KMnO4 + 20 H2O = 15(CH3)2C(OH)C(OH)(CH3)2 + 10 MnO2 + 10 KOH
H3BO3 + KF = KBF4 + H2O + K2B4O7 =>
14 H3BO3 + 8 KF = 2 KBF4 + 21 H2O + 3 K2B4O7
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Al + S = Al2S2 =>
2 Al + 2 S = Al2S2
NaOH + I2 + H2SO4 = NaIO3 + SO2 + H2O =>
2 NaOH + I2 + 5 H2SO4 = 2 NaIO3 + 5 SO2 + 6 H2O
NH3 + H2SO4 = NH3SO4H2NH3 =>
2 NH3 + H2SO4 = NH3SO4H2NH3
Mg(OH)2 + H2O = HMg(OH)2 + OH =>
Mg(OH)2 + H2O = HMg(OH)2 + OH
RbI + Pb(NO3)2 = RbNO3 + PbI2 =>
2 RbI + Pb(NO3)2 = 2 RbNO3 + PbI2
Al2(SO4)3 + HCl = AlCl3 + H2SO4 =>
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 H2SO4
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
BeZnO2 + BO3 = Be3(BO3)2 + ZnO2 =>
3 BeZnO2 + 2 BO3 = Be3(BO3)2 + 3 ZnO2
NaOH + I2 + H2SO4 = NaIO3 + SO2 + H2O =>
2 NaOH + I2 + 5 H2SO4 = 2 NaIO3 + 5 SO2 + 6 H2O
Ag2S + Cl2 = AgCl + S =>
Ag2S + Cl2 = 2 AgCl + S
LiOH + HNo3 = LiNo3 + H2O =>
LiOH + HNo3 = LiNo3 + H2O
Cu(CH3COO)2 + KOH = CuOH + K(CH3COO)2 =>
Cu(CH3COO)2 + KOH = CuOH + K(CH3COO)2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
NO2{-} + H2O = NO3{-} + H =>
NO2{-} + H2O = NO3{-} + 2 H
Cu + FeCl3 = CuCl2 + FeCl2 =>
Cu + 2 FeCl3 = CuCl2 + 2 FeCl2
BaCI{2}(aq) + AgNO{3}(aq) = AgCI(s) + Ba(NO{3}){2}(aq) =>
BaCI{2}(aq) + AgNO{3}(aq) = AgCI(s) + Ba(NO{3}){2}(aq)
FeCl3*6H2O + NaHCO3 = CO2 + H2O + NaCl + Fe2O3 =>
2 FeCl3*6H2O + 6 NaHCO3 = 6 CO2 + 15 H2O + 6 NaCl + Fe2O3
MnO4 + S = Mn + SO2 =>
MnO4 + 2 S = Mn + 2 SO2
Al2(SO4)3 + HCl = AlCl3 + H2SO4 =>
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 H2SO4
ZnS + HNO3 = Zn(NO3)2 + H2S =>
ZnS + 2 HNO3 = Zn(NO3)2 + H2S
NH4 + HNO3 = NH4NO3 + H2 =>
2 NH4 + 2 HNO3 = 2 NH4NO3 + H2
HgO = Hg + oxygen =>
2 HgO = 2 Hg + O2
K2S + AgNO3 = KNO3 + Ag2S =>
K2S + 2 AgNO3 = 2 KNO3 + Ag2S
CrO = CrCrO2 =>
2 CrO = CrCrO2
Cr(OH)3 + Cl2 + H2SO4 = H2Cr2O7 + HCl + SO3 =>
2 Cr(OH)3 + 3 Cl2 + H2SO4 = H2Cr2O7 + 6 HCl + SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/15/24
Équations équilibrées sur10/15/23
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