| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + HBr = C3H7Br + 2 H
Pb3O4(s) = PbO(s) + O2(g) =>
2 Pb3O4(s) = 6 PbO(s) + O2(g)
Mn3O4 + KClO3 + K2CO3 = K3MnO4 + KCl + CO2 =>
6 Mn3O4 + 7 KClO3 + 27 K2CO3 = 18 K3MnO4 + 7 KCl + 27 CO2
FeH20N2O14S2 + KMnO4 = Fe + H2O + NSO4 + K + Mn =>
FeH20N2O14S2 + KMnO4 = Fe + 10 H2O + 2 NSO4 + K + Mn
Cu + HBr = CuHBr =>
Cu + HBr = CuHBr
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
HC3H5O3 + OH = CO3 + H2O =>
HC3H5O3 + 18 OH = 3 CO3 + 12 H2O
NaOH + SiH4 + H2O = NaSiO3 + H2 =>
2 NaOH + 2 SiH4 + 4 H2O = 2 NaSiO3 + 9 H2
Cr(NO3)3(aq) + KBr(aq) = CrBr3 + KNO3(aq) =>
Cr(NO3)3(aq) + 3 KBr(aq) = CrBr3 + 3 KNO3(aq)
SO2 + XO3{-} + H2O = X{-} + SO4{2-} + H{+} =>
3 SO2 + XO3{-} + 3 H2O = X{-} + 3 SO4{2-} + 6 H{+}
NaClO + KI + HCl = I2 + KCl + NaCl + H2O =>
NaClO + 2 KI + 2 HCl = I2 + 2 KCl + NaCl + H2O
ZnO + Ca(OH)2 = Zn(OH)2 + CaO =>
ZnO + Ca(OH)2 = Zn(OH)2 + CaO
H2MoO3 + Pt(OH)2 = Pt(Mo2) + O2 + H2O =>
4 H2MoO3 + 2 Pt(OH)2 = 2 Pt(Mo2) + 5 O2 + 6 H2O
KCr(SO4)2 + NaOH = Cr(OH)3 + Na2SO4 + K2SO4 =>
2 KCr(SO4)2 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4 + K2SO4
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
C4H8(OH)2(aq) + H2O2 = C4H6O2(aq) + H2O =>
C4H8(OH)2(aq) + 2 H2O2 = C4H6O2(aq) + 4 H2O
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
Br + CaCl2 = Ca + BrCl2 =>
Br + CaCl2 = Ca + BrCl2
S{2-} + PbOAc = PbSAc + O{2-} =>
S{2-} + PbOAc = PbSAc + O{2-}
Fe2 + H2O = Fe2O3 + H2 =>
Fe2 + 3 H2O = Fe2O3 + 3 H2
Ni(NO3)2*6H2O + Na3PO4 = NiPO4 + Na3(NO3)2 + H2O =>
Ni(NO3)2*6H2O + Na3PO4 = NiPO4 + Na3(NO3)2 + 6 H2O
CC2 + H2O = C(OH)2 + C2H2 =>
CC2 + 2 H2O = C(OH)2 + C2H2
Al(OH)3 + BaCl2 = AlCl3 + Ba(OH)2 =>
2 Al(OH)3 + 3 BaCl2 = 2 AlCl3 + 3 Ba(OH)2
NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2
HBr + KBrO3 + CH3CO2H = Br2 + CH3CO2K + H2O =>
5 HBr + KBrO3 + CH3CO2H = 3 Br2 + CH3CO2K + 3 H2O
N2O3 + MgO = Mg + NO2 =>
N2O3 + MgO = Mg + 2 NO2
Mg(MnO4)2 + Na = Mg + NaMnO4 =>
Mg(MnO4)2 + 2 Na = Mg + 2 NaMnO4
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
Al + HClO4 = Al(ClO4)3 + Cl2O5 + H2O =>
4 Al + 18 HClO4 = 4 Al(ClO4)3 + 3 Cl2O5 + 9 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Sr(s) + HCl(aq) = SrCl2(aq) + H2(g) =>
Sr(s) + 2 HCl(aq) = SrCl2(aq) + H2(g)
Ag(s) + NaCl(aq) = AgCl(aq) + Na(s) =>
Ag(s) + NaCl(aq) = AgCl(aq) + Na(s)
V2O5 + KI + HCl = V2O4 + KCl + I22 + H2O =>
11 V2O5 + 22 KI + 22 HCl = 11 V2O4 + 22 KCl + I22 + 11 H2O
Li + Ge2S3 = Li2S + Ge =>
6 Li + Ge2S3 = 3 Li2S + 2 Ge
I2 + Na2S2O3*5H2O = NaI + H2O + Na2S4O6 =>
I2 + 2 Na2S2O3*5H2O = 2 NaI + 10 H2O + Na2S4O6
FeCl2 + H2O = FeO + H2Cl2 =>
FeCl2 + H2O = FeO + H2Cl2
HBrNaI = HINaBr =>
HBrNaI = HINaBr
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
ZnO(s) + HCl(l) = ZnCl2(s) + H2O(l) =>
ZnO(s) + 2 HCl(l) = ZnCl2(s) + H2O(l)
B(OH)3 + HF = HBF4 + H2O =>
B(OH)3 + 4 HF = HBF4 + 3 H2O
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni =>
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni
KMnO4 + NaSO4 = NaMnO4 + KSO4 =>
KMnO4 + NaSO4 = NaMnO4 + KSO4
(NH4)2CrO7(s) = Cr2O3(s) + N2(g) + H2O(g) + OH =>
2(NH4)2CrO7(s) = Cr2O3(s) + 2 N2(g) + 5 H2O(g) + 6 OH
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
C27H46O + H2SO4 = C54H88O6S2 + H2O =>
2 C27H46O + 2 H2SO4 = C54H88O6S2 + 4 H2O
OCl2 = O2 + Cl =>
2 OCl2 = O2 + 4 Cl
FeS2 + H2O = Fe(OH)4 + H2S =>
FeS2 + 4 H2O = Fe(OH)4 + 2 H2S
C23H48 + CuO = Cu + H2O + CO =>
C23H48 + 47 CuO = 47 Cu + 24 H2O + 23 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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