| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 6 KNCS = 3 KCl + K3[Fe(CNS)6]
SO2 + H2O + O2 = H2(SO4) =>
2 SO2 + 2 H2O + O2 = 2 H2(SO4)
Hg + H2 = HgH2 =>
Hg + H2 = HgH2
Al2(SO4)3(aq) + Pb(NO3)2(aq) = Al(NO3)3 + PbSO4 =>
Al2(SO4)3(aq) + 3 Pb(NO3)2(aq) = 2 Al(NO3)3 + 3 PbSO4
HFe + Li = HLi + Fe =>
HFe + Li = HLi + Fe
CaF2(s) = Ca + F2 =>
CaF2(s) = Ca + F2
BaO2 + Fe3P3 = Ba2P3 + Fe3O4 =>
2 BaO2 + Fe3P3 = Ba2P3 + Fe3O4
KI + Pb(CH3COO)2 = PbI2 + CH3CO2K =>
2 KI + Pb(CH3COO)2 = PbI2 + 2 CH3CO2K
C6H7NO + O2 = CO2 + H2O + NH3 =>
2 C6H7NO + 13 O2 = 12 CO2 + 4 H2O + 2 NH3
Br + IK = BrK + I =>
Br + IK = BrK + I
F(g) + NaBr(aq) = NaF(aq) + Br(g) =>
F(g) + NaBr(aq) = NaF(aq) + Br(g)
H3AsO4 + AgNO3 + NH3 = Ag2HAsO4 + NO3 + NH4 =>
H3AsO4 + 2 AgNO3 + 2 NH3 = Ag2HAsO4 + 2 NO3 + 2 NH4
C5H8Cl2 + O2 = CO2 + H2O + HCl =>
2 C5H8Cl2 + 13 O2 = 10 CO2 + 6 H2O + 4 HCl
C4H6O2Fe + C16H10N2O2 = C4H6O2FeC16H10N2O2 =>
C4H6O2Fe + C16H10N2O2 = C4H6O2FeC16H10N2O2
CO2 + N2 + H2 = (CH4O2N2) =>
CO2 + N2 + 2 H2 = (CH4O2N2)
Na2B4O710H2O + NaOH + H2O2 = NaBO36H2O + NaO2H =>
Na2B4O710H2O + 571 NaOH + 2 H2O2 = 4 NaBO36H2O + 569 NaO2H
Ca3(PO4)2 + SiO2 + C(s) = P4(g) + CaSiO3(l) + CO(g) =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C(s) = P4(g) + 6 CaSiO3(l) + 10 CO(g)
Cu(OH)2 + Pb(NO3)2 = Cu(NO3)2 + Pb(OH)2 =>
Cu(OH)2 + Pb(NO3)2 = Cu(NO3)2 + Pb(OH)2
Cl2 + As2S3 + H2O = H3AsO4 + H2SO4 + HCl =>
14 Cl2 + As2S3 + 20 H2O = 2 H3AsO4 + 3 H2SO4 + 28 HCl
SbCl3 + H2O = Sb2O3 + HCl =>
2 SbCl3 + 3 H2O = Sb2O3 + 6 HCl
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
Co2 + O = CoO =>
Co2 + 2 O = 2 CoO
SO2(g) = S + O2 =>
SO2(g) = S + O2
Cu(NO3)2 + Na2O = CuO + Na(NO3) =>
Cu(NO3)2 + Na2O = CuO + 2 Na(NO3)
CH(subscript)4 + O(subscript)2 = CO(subscript)2 + H(superscript)2O =>
CH(subscript)4 + 2 O(subscript)2 = CO(subscript)2 + 2 H(superscript)2O
Ag{+} + Hg{6-} = Ag6Hg =>
6 Ag{+} + Hg{6-} = Ag6Hg
H2S + BeO = BeS + H2O =>
H2S + BeO = BeS + H2O
Fe(OH)3 + H2C2O4 + K2C2O4 = K3[Fe(C2O4)3]*3H2O =>
2 Fe(OH)3 + 3 H2C2O4 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O
Ni{+2} + BH4{-} = Ni + H2 + BH =>
Ni{+2} + 2 BH4{-} = Ni + 3 H2 + 2 BH
Iron(II)Sulfate + PotassiumHydroxide = Iron(II)Hydroxide + PotassiumSulfate =>
Iron(II)Sulfate + PotassiumHydroxide = Iron(II)Hydroxide + PotassiumSulfate
Cu2(OH)2SO4 + H2SO4 = CuSO4 + H2O =>
Cu2(OH)2SO4 + H2SO4 = 2 CuSO4 + 2 H2O
Cu(NO3)2 + NaOH(aq) = Cu(OH)2 + NaNO3(aq) =>
Cu(NO3)2 + 2 NaOH(aq) = Cu(OH)2 + 2 NaNO3(aq)
Cl2 + Sb2O5 = ClO3 + SbO =>
Cl2 + 2 Sb2O5 = 2 ClO3 + 4 SbO
KMnO4 + H2SO4 + CH3COOH = K2SO4 + MnSO4 + CO2 + H2O =>
8 KMnO4 + 12 H2SO4 + 5 CH3COOH = 4 K2SO4 + 8 MnSO4 + 10 CO2 + 22 H2O
Ag(s) + H2S(s) + O2(g) = Ag2S(s) + H2O(l) =>
4 Ag(s) + 2 H2S(s) + O2(g) = 2 Ag2S(s) + 2 H2O(l)
CCl4 + CF4 = CF2Cl2 =>
CCl4 + CF4 = 2 CF2Cl2
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
NiSO4 + NH4NO3 = Ni(NO3)2 + (NH4)2SO4 =>
NiSO4 + 2 NH4NO3 = Ni(NO3)2 + (NH4)2SO4
Zn(SO4)2 + BaBr2 = ZnBr2 + Ba(SO4)2 =>
Zn(SO4)2 + BaBr2 = ZnBr2 + Ba(SO4)2
Fe2O3(s) + C(s) = Fe3O4(s) + CO(s) =>
3 Fe2O3(s) + C(s) = 2 Fe3O4(s) + CO(s)
H2SnO3 + C = Sn + CO + H2O =>
H2SnO3 + 2 C = Sn + 2 CO + H2O
CH3CH2OH(aq) + O2(g) = CO2(g) + H2O(l) =>
CH3CH2OH(aq) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
Sr + Sn(No3)4 = Sr(No3)2 + Sn =>
2 Sr + Sn(No3)4 = 2 Sr(No3)2 + Sn
H2 + O2 + Na + Cl = H2ONaCl =>
2 H2 + O2 + 2 Na + 2 Cl = 2 H2ONaCl
CaCo3 + O2 = CaO + Co2 =>
2 CaCo3 + O2 = 2 CaO + 3 Co2
CH2(COOH)2 + KOH = KCH(COOH)2 + H2O =>
CH2(COOH)2 + KOH = KCH(COOH)2 + H2O
Zn + Ag2(NO3) = Ag + Zn(NO3) =>
Zn + Ag2(NO3) = 2 Ag + Zn(NO3)
K + NaOH = Na + HKO =>
K + NaOH = Na + HKO
FeCl2 + H2O + O2 = Fe(OH)3 + Cl =>
4 FeCl2 + 6 H2O + 3 O2 = 4 Fe(OH)3 + 8 Cl
HNO3 + Ra = Ra(NO3)2 + NH4NO3 + H2O =>
10 HNO3 + 4 Ra = 4 Ra(NO3)2 + NH4NO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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