| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + S = FeS
S + KOH = K2S + K2SO4 + H2S =>
4 S + 4 KOH = K2S + K2SO4 + 2 H2S
Al + NaClO = Na + O + AlCl3 =>
Al + 3 NaClO = 3 Na + 3 O + AlCl3
Fe + S = FeS =>
Fe + S = FeS
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Calciumhydroxide + ammoniumchloride = calciumchloride + ammoniumhydroxide =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 NH4OH
Et3SiI + AgBr = Et3SiBr + AgI =>
Et3SiI + AgBr = Et3SiBr + AgI
Cd + O2 = CdO =>
2 Cd + O2 = 2 CdO
HCN = H + C + N =>
HCN = H + C + N
NaOH + K = NaK + OH =>
NaOH + K = NaK + OH
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Au + Ne = AuNe =>
Au + Ne = AuNe
Fe3Cl = Fe + Cl =>
Fe3Cl = 3 Fe + Cl
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
CH3CCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 CH3CCH3 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 12 MnSO4 + 6 K2SO4 + 18 H2O
carbon + chlorine = carbontetrachloride =>
C + 2 Cl2 = CCl4
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq) =>
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq)
FeCl3 + CuO = CuCl2 + Fe2O3 =>
2 FeCl3 + 3 CuO = 3 CuCl2 + Fe2O3
Al + H2S = Al2S3 + H2 =>
2 Al + 3 H2S = Al2S3 + 3 H2
Y2O3 + WO3 = YWO + O2 =>
2 Y2O3 + 4 WO3 = 4 YWO + 7 O2
BCl3(g) + H2O(l) = H3BO3(s) + HCl(g) =>
BCl3(g) + 3 H2O(l) = H3BO3(s) + 3 HCl(g)
Pb + BiI3 = PbI2 + Bi =>
3 Pb + 2 BiI3 = 3 PbI2 + 2 Bi
(NO)2 + O2 = NO2 =>
(NO)2 + O2 = 2 NO2
Mg + HCN = MgCN + H =>
Mg + HCN = MgCN + H
C3H7NO2 + [C2H7NO2] = NH4 + [C3H7NO2]CH3COO =>
C3H7NO2 + [C2H7NO2] = NH4 + [C3H7NO2]CH3COO
Na2O(s) + H2O = NaOH(aq) =>
Na2O(s) + H2O = 2 NaOH(aq)
Co + Ag(NO3) = Co(NO3) + Ag =>
Co + Ag(NO3) = Co(NO3) + Ag
O2 + C5H12 = CO2 + H2O =>
8 O2 + C5H12 = 5 CO2 + 6 H2O
NiSO4 + H2S = NiS + H2SO4 =>
NiSO4 + H2S = NiS + H2SO4
X2SiCl2 + H2O = X2Si(OH)2 + HCl = (X2SiO) + H2O =>
X2SiCl2 + 2 H2O = X2Si(OH)2 + 2 HCl
SO3 = SO4 + S8 =>
32 SO3 = 24 SO4 + S8
Ba(CH3CO2)2 + Na2CO3 = Ba(CO3) + Na(CH3CO2) =>
Ba(CH3CO2)2 + Na2CO3 = Ba(CO3) + 2 Na(CH3CO2)
CoCl2*6H2O + H2O2 + NH4Cl + NH3 = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2*6H2O + H2O2 + 2 NH4Cl + 10 NH3 = 2(Co(NH3)6)Cl3 + 14 H2O
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
KI + H2O2 + CH3COOH = I2 + CH3COOK + H2O =>
2 KI + H2O2 + 2 CH3COOH = I2 + 2 CH3COOK + 2 H2O
Hg2(ClO4)2 + Ag = AgClO4 + Hg2 =>
Hg2(ClO4)2 + 2 Ag = 2 AgClO4 + Hg2
H3O{+} + MnO4{+} + Cl{-} = Cl2 + Mn{+2} + H2O =>
16 H3O{+} + 2 MnO4{+} + 14 Cl{-} = 7 Cl2 + 2 Mn{+2} + 24 H2O
BaCl2*H2O + AgNO3 = Ba(NO3)2 + AgCl + H2O =>
BaCl2*H2O + 2 AgNO3 = Ba(NO3)2 + 2 AgCl + H2O
C6H5OCCOH + KOH = C6H5OK + HCOOK + H2O =>
8 C6H5OCCOH + 19 KOH = 9 C6H5OK + 10 HCOOK + 6 H2O
Ca + NO = NOCa =>
Ca + NO = NOCa
Copper(II)oxide + sulfuricacid = copper(II)sulfate + water =>
CuO + H2SO4 = CuSO4 + H2O
LiS + CoI = LiI + CoS =>
LiS + CoI = LiI + CoS
KCl(aq) + Pb(C2H3O2)2(aq) = PbCl2(s) + C2H3O2K(aq) =>
2 KCl(aq) + Pb(C2H3O2)2(aq) = PbCl2(s) + 2 C2H3O2K(aq)
Li + N{+2} = Li{+3} + N =>
2 Li + 3 N{+2} = 2 Li{+3} + 3 N
Cu2CO3(OH)2 = CuO + CO2 + H2O =>
Cu2CO3(OH)2 = 2 CuO + CO2 + H2O
Ba + Na3PO4 = Ba3(PO4)2 + Na =>
3 Ba + 2 Na3PO4 = Ba3(PO4)2 + 6 Na
HN + O = HO + NO =>
HN + 2 O = HO + NO
Zn(s) + Pb(NO3)(aq) = Zn(NO3)2 + Pb =>
Zn(s) + 2 Pb(NO3)(aq) = Zn(NO3)2 + 2 Pb
I2 + NaOH + Na2SO3 = NaI + Na2SO4H2O =>
I2 + 2 NaOH + Na2SO3 = 2 NaI + Na2SO4H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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