| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ag2S(s) + 2 Al(s) + 3 H2O(l) = 6 Ag(s) + Al2O3(s) + 3 H2S(g)
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Na2SiO3(s) + HF(aq) = H2SiF6(aq) + NaF(aq) + H2O(l) =>
Na2SiO3(s) + 8 HF(aq) = H2SiF6(aq) + 2 NaF(aq) + 3 H2O(l)
P4(s) + HClO(aq) + H2O = H3PO4(aq) + HCl(aq) =>
P4(s) + 10 HClO(aq) + 6 H2O = 4 H3PO4(aq) + 10 HCl(aq)
K2Cr2O7 + H2SO4 + Cu2O = CuSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 10 H2SO4 + 3 Cu2O = 6 CuSO4 + Cr2(SO4)3 + K2SO4 + 10 H2O
C7H6O + C2H5OH + NH3 = C9H11NH2 + O =>
17 C7H6O + 8 C2H5OH + 15 NH3 = 15 C9H11NH2 + 25 O
BaCl2*2H2O + FeCl3*6H2O + MnCl2*4H2O + O2 = BaFe11MnO19 + HCl + H2O =>
4 BaCl2*2H2O + 44 FeCl3*6H2O + 4 MnCl2*4H2O + O2 = 4 BaFe11MnO19 + 148 HCl + 214 H2O
CaNaO = NaCaO =>
CaNaO = NaCaO
CO2 + Ag2O = Ag2CO3 =>
CO2 + Ag2O = Ag2CO3
KC2H3O2(aq) + HCl(aq) = KCl(aq) + HC2H3O2(g) =>
KC2H3O2(aq) + HCl(aq) = KCl(aq) + HC2H3O2(g)
NaBr + AlN = Na3N + AlBr3 =>
3 NaBr + AlN = Na3N + AlBr3
NH4Br + Pb(CH3COO)2 = PbBr2 + CH3COONH4 =>
2 NH4Br + Pb(CH3COO)2 = PbBr2 + 2 CH3COONH4
JeCe3 + NaOH = Je(OH)3 + NaCe =>
JeCe3 + 3 NaOH = Je(OH)3 + 3 NaCe
FeCl2 + P = PCl5 + Fe =>
5 FeCl2 + 2 P = 2 PCl5 + 5 Fe
K(s) + Cr(s) + O2(g) = K2Cr2O2 =>
2 K(s) + 2 Cr(s) + O2(g) = K2Cr2O2
Fe(NO3)3 + (NH4)2S2O8 + H2O = HFe2O7 + HNO3 + (NH4)2SO4 =>
36 Fe(NO3)3 + 7(NH4)2S2O8 + 84 H2O = 18 HFe2O7 + 94 HNO3 + 14(NH4)2SO4
K2Cr2O7 + K2C2O4*H2O + H2C2O4*2H2O = K3[Cr(C2O4)3] + CO2 + H2O =>
K2Cr2O7 + 2 K2C2O4*H2O + 7 H2C2O4*2H2O = 2 K3[Cr(C2O4)3] + 6 CO2 + 23 H2O
CsO3 = Cs + O2 =>
2 CsO3 = 2 Cs + 3 O2
N2H4 + NaOH + Zn + H2O = NH3 + Na2Zn(OH)4 =>
N2H4 + 2 NaOH + Zn + 2 H2O = 2 NH3 + Na2Zn(OH)4
Sb2O5 + H2O = Sb(OH)5 =>
Sb2O5 + 5 H2O = 2 Sb(OH)5
Ba(HCO3)2 = BaCO3H2O + CO2 =>
Ba(HCO3)2 = BaCO3H2O + CO2
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
C8H10O + KMnO4 + OH{-} = C8H8O2 + MnO2{-} + KOH + H2O =>
C8H10O + KMnO4 + OH{-} = C8H8O2 + MnO2{-} + KOH + H2O
Na2(Co3) + CoCl2 = Co2(Co3)2 + NaCl =>
2 Na2(Co3) + 2 CoCl2 = Co2(Co3)2 + 4 NaCl
KMnO4 + O2 = KO + MnO5 =>
KMnO4 + O2 = KO + MnO5
[Ag(NH3)2]{+} + Cl{-} + H{+} = AgCl + NH4{+} =>
[Ag(NH3)2]{+} + Cl{-} + 2 H{+} = AgCl + 2 NH4{+}
CH3Br + Br2 = CH2Br + HBr =>
2 CH3Br + Br2 = 2 CH2Br + 2 HBr
COCl2 + KOH + KClO3 = KCl + CO2O3 + H2O =>
COCl2 + 2 KOH + KClO3 = 3 KCl + CO2O3 + H2O
SnO = Sn + SnO3 =>
3 SnO = 2 Sn + SnO3
Hg + LiCl = Li + HgCl =>
Hg + LiCl = Li + HgCl
H3C6H5O7LiOH = LiH2C6H5O7H2O =>
H3C6H5O7LiOH = LiH2C6H5O7H2O
Al(s) + NaOH(aq) = H2(g) + Na2AlO2(aq) =>
Al(s) + 2 NaOH(aq) = H2(g) + Na2AlO2(aq)
C3H6 + KMnO4 + H2O = C3H6O2 + MnO2 + KOH =>
3 C3H6 + 4 KMnO4 + 2 H2O = 3 C3H6O2 + 4 MnO2 + 4 KOH
AcAc + Fe(NO3)3*9H2O = [Fe(AcAc)3] + H2O + NO3 =>
3 AcAc + Fe(NO3)3*9H2O = [Fe(AcAc)3] + 9 H2O + 3 NO3
CH3CH2COOCH3CH3CH2OH = CH3CH2COOCH2CH3CH3OH =>
CH3CH2COOCH3CH3CH2OH = CH3CH2COOCH2CH3CH3OH
Al + KNO2 + KOH + H2O = K3[Al(OH)6] + NH3 =>
2 Al + KNO2 + 5 KOH + 5 H2O = 2 K3[Al(OH)6] + NH3
NaMnO4 + NaClO2 + H2O = MnO2 + NaClO4 + NaOH =>
4 NaMnO4 + 3 NaClO2 + 2 H2O = 4 MnO2 + 3 NaClO4 + 4 NaOH
HCOONaHClO = COONaH2ClO =>
HCOONaHClO = COONaH2ClO
Fe + C6H8O7 = C6H6FeO7 + H2 =>
Fe + C6H8O7 = C6H6FeO7 + H2
CaCO3(s) + H2CO2(l) = (HCO2)2Ca + CO2(g) + H2O(aq) =>
CaCO3(s) + 2 H2CO2(l) = (HCO2)2Ca + CO2(g) + H2O(aq)
Ti + CH3COOH + NaF = CH3COONa + Na3[Ti(F)6] + H2 =>
2 Ti + 6 CH3COOH + 12 NaF = 6 CH3COONa + 2 Na3[Ti(F)6] + 3 H2
O2(g) + ZnS = ZnO + SO2(g) =>
3 O2(g) + 2 ZnS = 2 ZnO + 2 SO2(g)
P + HNO3 = P2O5 + NO2 + H2O =>
2 P + 10 HNO3 = P2O5 + 10 NO2 + 5 H2O
IC6H9NO + NaOH = NaI + C6H10O2N =>
IC6H9NO + NaOH = NaI + C6H10O2N
CaO + AgClO3 = Ca(ClO3)2 + Ag2O =>
CaO + 2 AgClO3 = Ca(ClO3)2 + Ag2O
Cu200CN + MgSO4 = Mg200CN + CuSO4 =>
Cu200CN + 200 MgSO4 = Mg200CN + 200 CuSO4
Fe(s) + HCl(aq) = FeCl2(aq) + H2(g) = gramsiron(II)chloride =>
Fe(s) + 2 HCl(aq) = FeCl2(aq) + H2(g)
NaO + Al = AlO + Na =>
NaO + Al = AlO + Na
AgCl + PbI2 = AgI + PbCl2 =>
2 AgCl + PbI2 = 2 AgI + PbCl2
Ba[Zn(OH)4] + H2SO4 = BaSO4 + Zn(OH)2 + H2O =>
Ba[Zn(OH)4] + H2SO4 = BaSO4 + Zn(OH)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/15/24
Équations équilibrées sur06/14/23
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