| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C6H5CH(OH)CH3 + 2 K2Cr2O7 + 2 H2SO4 = 2 K2SO4 + 2 Cr2O3 + 5 H2O + 3 C6H5CH2COOH
H2S + NHO3 = NO + H2O + S =>
3 H2S + 2 NHO3 = 2 NO + 4 H2O + 3 S
Na2 + Na2SO4 + SiO2 = Na2SiO3 + SO2 =>
Na2 + Na2SO4 + 2 SiO2 = 2 Na2SiO3 + SO2
Li2O + MgI2 = LiI + MgO =>
Li2O + MgI2 = 2 LiI + MgO
Zn3(PO4)2 + Al = AlPO4 + Zn =>
Zn3(PO4)2 + 2 Al = 2 AlPO4 + 3 Zn
Cd2(OH)2CO3 = CdO + CO2 + H2O =>
Cd2(OH)2CO3 = 2 CdO + CO2 + H2O
NaHCO3 + H3PO3 = CO2 + H2O + NaH2PO3 =>
NaHCO3 + H3PO3 = CO2 + H2O + NaH2PO3
HNO3 + Mn(OH)2 = HMn(OH)2 + NO3 =>
HNO3 + Mn(OH)2 = HMn(OH)2 + NO3
As2S3 + ClO3{-} + H2O = Cl{-} + H3AsO4 + SO4{2-} + H{+} =>
3 As2S3 + 14 ClO3{-} + 18 H2O = 14 Cl{-} + 6 H3AsO4 + 9 SO4{2-} + 18 H{+}
C3H6 + NO = C3H3N + H2O + N =>
2 C3H6 + 3 NO = 2 C3H3N + 3 H2O + N
C2H2 + Ca(OH)2 = CaC2 + H2O =>
C2H2 + Ca(OH)2 = CaC2 + 2 H2O
NaCl + LiBr = LiCl + NaBr =>
NaCl + LiBr = LiCl + NaBr
AgN2 + Cu = CuN2 + Ag =>
AgN2 + Cu = CuN2 + Ag
Na2Co3 + NaHSO3 = Na3HSO3 + Co3 =>
Na2Co3 + NaHSO3 = Na3HSO3 + Co3
Ni(C2O4) = NiO + CO2 + CO =>
Ni(C2O4) = NiO + CO2 + CO
CuSO4 + H2O = CuSO5 + H2 =>
CuSO4 + H2O = CuSO5 + H2
Cr2O3 + NaOH + NaClO4 = Na2CrO4 + NaCl + H2O =>
4 Cr2O3 + 16 NaOH + 3 NaClO4 = 8 Na2CrO4 + 3 NaCl + 8 H2O
CuCl2 + HCl + Zn = CuH2 + ZnCl2 =>
CuCl2 + 2 HCl + 2 Zn = CuH2 + 2 ZnCl2
CaN6 + (NH4)(HPO3NH2) = Ca2PO3N + NH3 + N2 =>
6 CaN6 + 3(NH4)(HPO3NH2) = 3 Ca2PO3N + 7 NH3 + 16 N2
HNO3 + KI = H2O + NO2 + KNO3 + I2 =>
4 HNO3 + 2 KI = 2 H2O + 2 NO2 + 2 KNO3 + I2
C4H8 + O2 = CO21 + H2O =>
C4H8 + 44 O2 = 4 CO21 + 4 H2O
NaIO + NaI + H2SO4 = Na2SO4 + I2 + H2O =>
NaIO + NaI + H2SO4 = Na2SO4 + I2 + H2O
InP + HF = InF + H2 + P =>
2 InP + 2 HF = 2 InF + H2 + 2 P
NaHSO4 + H2O = H3O + SO4 + Na =>
NaHSO4 + H2O = H3O + SO4 + Na
I{-} + Fe(SO4)3 = Fe{2+} + I2 + SO4{2-} =>
4 I{-} + Fe(SO4)3 = Fe{2+} + 2 I2 + 3 SO4{2-}
Ag5O6 = Ag + O2 =>
Ag5O6 = 5 Ag + 3 O2
S + Na = Na2S =>
S + 2 Na = Na2S
HgS + CaO = Hg + CaSCa + SO4 =>
3 HgS + 4 CaO = 3 Hg + 2 CaSCa + SO4
S + F = S6F =>
6 S + F = S6F
SnCl2 + (NH4)2C2O4 = SnC2O4 + NH4Cl =>
SnCl2 + (NH4)2C2O4 = SnC2O4 + 2 NH4Cl
SrCl2(H20)6 + O2 = SrCl2 + H2O =>
SrCl2(H20)6 + 30 O2 = SrCl2 + 60 H2O
AlCl3 + Sr(OH)2 = Al(OH)3 + SrCl2 =>
2 AlCl3 + 3 Sr(OH)2 = 2 Al(OH)3 + 3 SrCl2
KNo3 + Rb2SO4 = KSO4 + Rb2No3 =>
KNo3 + Rb2SO4 = KSO4 + Rb2No3
CH3CH2CH(CH3)CH(OH)CH3 + K2Cr2O7 + H2SO4 = CH3CH2CH(CH3)C(O)CH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2CH(CH3)CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2CH(CH3)C(O)CH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
AsNO3 + HS = AsS + HNO3 =>
AsNO3 + HS = AsS + HNO3
Ca{2+} + Na2CO3 = CaCO3 + Na{+} =>
Ca{2+} + Na2CO3 = CaCO3 + 2 Na{+}
Pd(NO3)2 + Co = Co(NO3)2 + Pd =>
Pd(NO3)2 + Co = Co(NO3)2 + Pd
P2 + CaO = Ca3P2 + O =>
P2 + 3 CaO = Ca3P2 + 3 O
KCH3COO + NaOH = KOH + NaCH3COO =>
KCH3COO + NaOH = KOH + NaCH3COO
NaBH4(s) + HCl(aq) + H2O(l) = NaCl(aq) + H3BO3(aq) + H =>
NaBH4(s) + HCl(aq) + 3 H2O(l) = NaCl(aq) + H3BO3(aq) + 8 H
HBr + H2O2 = Br2 + H2O =>
2 HBr + H2O2 = Br2 + 2 H2O
Mg(NO3) + Na(CO3) = Na(NO3) + Mg(CO3) =>
Mg(NO3) + Na(CO3) = Na(NO3) + Mg(CO3)
KI(aq) + FeCl3(aq) = FeI3() + KCl() =>
3 KI(aq) + FeCl3(aq) = FeI3() + 3 KCl()
H2TeO4 + Mg(OH)2 = MgTeO4 + H2O =>
H2TeO4 + Mg(OH)2 = MgTeO4 + 2 H2O
K2SO4*Al2(SO4)3*24H2O + BaCl2 = BaSO4 + H2O + KCl + AlCl3 =>
K2SO4*Al2(SO4)3*24H2O + 4 BaCl2 = 4 BaSO4 + 24 H2O + 2 KCl + 2 AlCl3
AsH3 + OH{-} = H2O + e + H3AsO4 =>
AsH3 + 8 OH{-} = 4 H2O + 8e + H3AsO4
CH3CO2H + NaOH = NaC2H3O2 + H2O =>
CH3CO2H + NaOH = NaC2H3O2 + H2O
As2S3 + HClO4 + H2O = H3AsO4 + HCl + H2SO44 =>
2 As2S3 + 67 HClO4 + 12 H2O = 4 H3AsO4 + 67 HCl + 6 H2SO44
HMnO4 + Na3As03 + HNO3 = Mn(NO3)2 + H3AsO4 + NaNO3 + H2O =>
18 HMnO4 + 5 Na3As03 + 51 HNO3 = 18 Mn(NO3)2 + 15 H3AsO4 + 15 NaNO3 + 12 H2O
Ba(OH)2 + SO3 = Ba2(SO4)2 + H2O =>
2 Ba(OH)2 + 2 SO3 = Ba2(SO4)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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