| Équations équilibrées la veille |
Ca(OH)2(s) + H2SO4(l) = CaSO4(s) + 2 H2O(l)
BrO3{-} + As2O3 = Br{-} + AsO4 =>
5 BrO3{-} + 3 As2O3 = 5 Br{-} + 6 AsO4
K(OH) + Cl = K(OH)Cl2 =>
K(OH) + 2 Cl = K(OH)Cl2
Pt(s) + F2(g) = Pt4F =>
8 Pt(s) + F2(g) = 2 Pt4F
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Mg(OH)2(aq) + HCl = MgCl2 + H2O =>
Mg(OH)2(aq) + 2 HCl = MgCl2 + 2 H2O
Ba + Au2(CO3)3 = Ba(CO3) + Au =>
3 Ba + Au2(CO3)3 = 3 Ba(CO3) + 2 Au
Hg + H3PO4 = Hg(PO4)2 + H =>
Hg + 2 H3PO4 = Hg(PO4)2 + 6 H
S{-2} + I2 + H2O = SO4{-2} + I{-} + H3O{+} =>
S{-2} + 4 I2 + 12 H2O = SO4{-2} + 8 I{-} + 8 H3O{+}
CH3CH2COOHNaCl = CH3CH2COONaHCl =>
CH3CH2COOHNaCl = CH3CH2COONaHCl
CaO2 + H2O = Ca(OH)2 + O2 =>
2 CaO2 + 2 H2O = 2 Ca(OH)2 + O2
PbCr2O7 + Mg = Pb + MgCr2O7 =>
PbCr2O7 + Mg = Pb + MgCr2O7
Fe2CrO4 + Na2CO3 + O2 = Na2CrO4 + Fe2O3 + CO2 =>
Fe2CrO4 + Na2CO3 + O2 = Na2CrO4 + Fe2O3 + CO2
AsH3 + NaMnO4 = As2O3 + H2O + NaMn =>
4 AsH3 + 3 NaMnO4 = 2 As2O3 + 6 H2O + 3 NaMn
NaBrO + NaBr + H2O = Br2 + NaOH =>
NaBrO + NaBr + H2O = Br2 + 2 NaOH
MoCl6 = Mo + Cl2 =>
MoCl6 = Mo + 3 Cl2
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
C17H21NO4 + MnO4 + H{+} = N2 + CO2 + Mn2{+} + H2O =>
10 C17H21NO4 + 108 MnO4 + 54 H{+} = 5 N2 + 170 CO2 + 54 Mn2{+} + 132 H2O
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
H2Cr2O7 + CH3CH2CH2OH = Cr2O3 + water + CH3CH2CHOH =>
H2Cr2O7 + 6 CH3CH2CH2OH = Cr2O3 + 4 H2O + 6 CH3CH2CHOH
HCl3 + Fe = FeCl3 + H2 =>
2 HCl3 + 2 Fe = 2 FeCl3 + H2
L + CaBr2 = LBr2 + Ca =>
L + CaBr2 = LBr2 + Ca
HgS + HNO3 + HCl = HgCl3 + NO + S + H2O =>
HgS + HNO3 + 3 HCl = HgCl3 + NO + S + 2 H2O
SO3 + AlO = Al(SO4) =>
SO3 + AlO = Al(SO4)
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
FeF2 + Ba(OH)2 = Fe(OH)2 + BaF2 =>
FeF2 + Ba(OH)2 = Fe(OH)2 + BaF2
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
C2H4O2 + Na(CO3) = Na(C2H4O2) + CO2 + H2O =>
5 C2H4O2 + 4 Na(CO3) = 4 Na(C2H4O2) + 6 CO2 + 2 H2O
LiI + KF = LiF + KI =>
LiI + KF = LiF + KI
NaHCO3 + HCl = NaCl + CO2 + H2O =>
NaHCO3 + HCl = NaCl + CO2 + H2O
Pb(NO3)2(aq) + H2S(aq) = HNO3(aq) + PbS(s) =>
Pb(NO3)2(aq) + H2S(aq) = 2 HNO3(aq) + PbS(s)
Ca(OH)2 + H2C2H3O2 = H2O + CaC2H3O2 =>
Ca(OH)2 + H2C2H3O2 = 2 H2O + CaC2H3O2
Ca + Pb4No = Pb4 + CaNo =>
Ca + Pb4No = Pb4 + CaNo
CH3CH2CH2OH = CH3CH2CHO + H2 =>
CH3CH2CH2OH = CH3CH2CHO + H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CH3COONaAgNO3 = CH3COOAgNaNO3 =>
CH3COONaAgNO3 = CH3COOAgNaNO3
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
CoCl2*6H2O + P(OPh)3 + NaBH4 = CoH[P(OPh)3]4 + BH3 + Cl + H2O + Na =>
CoCl2*6H2O + 4 P(OPh)3 + NaBH4 = CoH[P(OPh)3]4 + BH3 + 2 Cl + 6 H2O + Na
C5H9O + O2 = CO2 + H2 =>
2 C5H9O + 9 O2 = 10 CO2 + 9 H2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
(NH4)6Mo7O24 + HCl + H2S = (NH4)2MoS4 + MoCl6 + H2O =>
(NH4)6Mo7O24 + 24 HCl + 12 H2S = 3(NH4)2MoS4 + 4 MoCl6 + 24 H2O
C13H18O2 + Na = H2 + NaC13H16O2 =>
C13H18O2 + Na = H2 + NaC13H16O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na[Cr(OH)4] + HNO3 = NaNO3 + Cr(NO3)3 + H2O =>
Na[Cr(OH)4] + 4 HNO3 = NaNO3 + Cr(NO3)3 + 4 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Au2O + H2O = Au(OH) =>
Au2O + H2O = 2 Au(OH)
NaI + H2SO4 = SO2 + Na2SO4 + I2 + H2O =>
2 NaI + 2 H2SO4 = SO2 + Na2SO4 + I2 + 2 H2O
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
H2 + Pb3O4 = PbO + H2O =>
H2 + Pb3O4 = 3 PbO + H2O
KI(aq) + FeCl3(aq) = FeI3() + KCl() =>
3 KI(aq) + FeCl3(aq) = FeI3() + 3 KCl()
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| Équations équilibrées la veille |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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