| Équations équilibrées la veille |
As2O3 + 6 H3NO4 = 2 H2AsO4 + 6 NO2 + 7 H2O
Mg + Zn3(PO4) = Mg3(PO4)2 + Zn =>
3 Mg + 2 Zn3(PO4) = Mg3(PO4)2 + 6 Zn
HBr + K(SO3) = H(SO3) + KBr =>
HBr + K(SO3) = H(SO3) + KBr
Fe + Cu3NO2 = Cu + FeNO2 =>
Fe + Cu3NO2 = 3 Cu + FeNO2
C16H36ClN = C16H35N + HCl =>
C16H36ClN = C16H35N + HCl
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
(NH4)2MoS4 + H2O2 = S + NH3 + MoO3 + H2O =>
(NH4)2MoS4 + 4 H2O2 = 4 S + 2 NH3 + MoO3 + 5 H2O
OCa + C6H8O7 = Ca3(C6H5O7)2 + H2O =>
3 OCa + 2 C6H8O7 = Ca3(C6H5O7)2 + 3 H2O
Pb + CU(NO3)2 = PbNO3 + CU =>
2 Pb + CU(NO3)2 = 2 PbNO3 + CU
CH3CH2OH + H2O2 = CHCOOH + H2O =>
CH3CH2OH + 3 H2O2 = CHCOOH + 5 H2O
Al(OH)3 + H3PO4 = H3(OH)3 + AlPO4 =>
Al(OH)3 + H3PO4 = H3(OH)3 + AlPO4
C13H11(Cl)N + H2O = O + C13H18(Cl)NO =>
2 C13H11(Cl)N + 7 H2O = 5 O + 2 C13H18(Cl)NO
FeSO4CH3CH2O = FeSO4 + CH3CHO + H2 =>
2 FeSO4CH3CH2O = 2 FeSO4 + 2 CH3CHO + H2
Ba(NO3) + KCr = BaCr + (NO3)K =>
Ba(NO3) + KCr = BaCr + (NO3)K
Al(NO3)3 + Ga(NO3)3 + CH6O4N = AlGaN + H2O + CO2 + NO2 =>
3 Al(NO3)3 + 3 Ga(NO3)3 + 8 CH6O4N = 3 AlGaN + 24 H2O + 8 CO2 + 23 NO2
Na(s) + O2(aq) = Na2O =>
4 Na(s) + O2(aq) = 2 Na2O
V2O5 + HCl + Zn = VCl2 + ZnCl2 + H2O =>
V2O5 + 10 HCl + 3 Zn = 2 VCl2 + 3 ZnCl2 + 5 H2O
SnCl4 + O = SnO2 + Cl =>
SnCl4 + 2 O = SnO2 + 4 Cl
Ag2S + NaHCO3 = Na2S + Ag + HCO3 =>
Ag2S + 2 NaHCO3 = Na2S + 2 Ag + 2 HCO3
F2 + Mn = F{-} + Mn2{+} =>
F2 + 4 Mn = 2 F{-} + 2 Mn2{+}
CrO3 + Al = Al(O)3 + Cr =>
CrO3 + Al = Al(O)3 + Cr
AgNO2 + Zn = ZnNO2 + Ag =>
AgNO2 + Zn = ZnNO2 + Ag
M + HCl = MCl + H =>
M + HCl = MCl + H
Ag2CO3 + HNO3 = AgNO3 + H2OCO2 =>
Ag2CO3 + 2 HNO3 = 2 AgNO3 + H2OCO2
Pb2O3 + CH4 = Pb + H2O + CO2 =>
4 Pb2O3 + 3 CH4 = 8 Pb + 6 H2O + 3 CO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AgClO3 + Pb(SO4)2 = Ag2(SO4) + Pb(ClO3)4 =>
4 AgClO3 + Pb(SO4)2 = 2 Ag2(SO4) + Pb(ClO3)4
KI + H2SO4 = H2S + I2*K2SO4 + H2O =>
8 KI + 5 H2SO4 = H2S + 4 I2*K2SO4 + 4 H2O
In + HNO3 = In(NO3)2 + H2O + NO2 =>
In + 4 HNO3 = In(NO3)2 + 2 H2O + 2 NO2
HNO3 + Hg = HgO + NO2 + H2 =>
2 HNO3 + 2 Hg = 2 HgO + 2 NO2 + H2
CaN2 + H2O = NH3 + Ca(OH)2 + O2 =>
CaN2 + 4 H2O = 2 NH3 + Ca(OH)2 + O2
CH3CH2OH + KOH = CH3CHO + KH2O =>
CH3CH2OH + 2 KOH = CH3CHO + 2 KH2O
HCl + N = NCl + H2 =>
2 HCl + 2 N = 2 NCl + H2
H2C6O5H7 + H2O = HC6O5H7 + H3O =>
H2C6O5H7 + H2O = HC6O5H7 + H3O
NaOH + C6H8O6 = H2O + Na + C6O6H6 =>
2 NaOH + C6H8O6 = 2 H2O + 2 Na + C6O6H6
Fe(OH)Cl2 + HCl = FeCl3 + H2O =>
Fe(OH)Cl2 + HCl = FeCl3 + H2O
H2O(l) + BaSO4(s) = H2SO4(aq) + Ba(OH)2(aq) =>
2 H2O(l) + BaSO4(s) = H2SO4(aq) + Ba(OH)2(aq)
K + (IO3)2 = K(IO3) =>
2 K + (IO3)2 = 2 K(IO3)
La2(CO3)3 + H2SO4 = La2(SO4)3 + CO2 + H2O =>
La2(CO3)3 + 3 H2SO4 = La2(SO4)3 + 3 CO2 + 3 H2O
SCN{-} + Fe{3+} = FeSCN{+2} =>
SCN{-} + Fe{3+} = FeSCN{+2}
CO + AgS = CS + AgO =>
CO + AgS = CS + AgO
H + MnO{4} + C{2}O{4} = Mn{2} + H{2}O + CO{2} =>
H + MnO{4} + C{2}O{4} = Mn{2} + H{2}O + CO{2}
CH3NH2 + HNO2 = CH3OH + N2 + H2O =>
CH3NH2 + HNO2 = CH3OH + N2 + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
PbO2 + NaOH + Cr2(SO4)3 = Na2[Pb(OH)4] + Na2SO4 + Na2CrO4 + H2O =>
3 PbO2 + 16 NaOH + Cr2(SO4)3 = 3 Na2[Pb(OH)4] + 3 Na2SO4 + 2 Na2CrO4 + 2 H2O
NCl3 + O2 = NO + OCl2 =>
4 NCl3 + 5 O2 = 4 NO + 6 OCl2
NH3 + HCl(g) = NH4Cl(g) =>
NH3 + HCl(g) = NH4Cl(g)
Cu + Fe(NO3)3 + H2SO4 = CuSO4 + NO2 + Fe(NO3)2 + H2O =>
Cu + Fe(NO3)3 + H2SO4 = CuSO4 + NO2 + Fe(NO3)2 + H2O
CH2O + NaClO = Cl + O2 + NaCH2 =>
CH2O + NaClO = Cl + O2 + NaCH2
CH3COO{-} + SO4{2-} + H{+} = HS{-} + H2O + CO2 =>
CH3COO{-} + SO4{2-} + 2 H{+} = HS{-} + 2 H2O + 2 CO2
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Équations équilibrées sur01/28/25
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