| Équations équilibrées la veille | Équations équilibrées le lendemain |
315 Fe + Os15 = 15 Fe21Os1
As2S3 + KNO3 + KOH = K2SO4 + K3AsO3 + KNO2 + H2O =>
As2S3 + 12 KNO3 + 12 KOH = 3 K2SO4 + 2 K3AsO3 + 12 KNO2 + 6 H2O
CH3CCl2CH3 + KOH = CH3COCH3 + KCl + H2O =>
CH3CCl2CH3 + 2 KOH = CH3COCH3 + 2 KCl + H2O
Fe2[SO4]3 + KOH = K2SO4 + Fe[OH]3 =>
Fe2[SO4]3 + 6 KOH = 3 K2SO4 + 2 Fe[OH]3
Fe + Os15 = Fe21Os1 =>
315 Fe + Os15 = 15 Fe21Os1
AgNO3 + K2SO4 = Ag2SO4 + NO3K =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 NO3K
Ca + O2 = Ca{+2} + O{-2} =>
2 Ca + O2 = 2 Ca{+2} + 2 O{-2}
Fe2(SO4)3 + Sr(OH)2 = SrSO4 + Fe(OH)3 =>
Fe2(SO4)3 + 3 Sr(OH)2 = 3 SrSO4 + 2 Fe(OH)3
HNO3 + C = CNO3 + H =>
HNO3 + C = CNO3 + H
Ca(CH3CO2)2 + Na2CO3 = CaCO3 + NaCH3CO2 =>
Ca(CH3CO2)2 + Na2CO3 = CaCO3 + 2 NaCH3CO2
CH3CHOHCH3 + O2 = CH3OCHOHCH3O =>
CH3CHOHCH3 + O2 = CH3OCHOHCH3O
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Fe + Os15 = Fe21Os1 =>
315 Fe + Os15 = 15 Fe21Os1
CuCl2 + Ca(OH)2 = CaCl2 + Cu(OH)2 =>
CuCl2 + Ca(OH)2 = CaCl2 + Cu(OH)2
Li2O2 + Co2 = Li2Co3 + O2 =>
2 Li2O2 + 3 Co2 = 2 Li2Co3 + 2 O2
Al + L = AlL =>
Al + L = AlL
H5C15O7 + NaOH = H2O + CO2 + Na =>
H5C15O7 + 51 NaOH = 28 H2O + 15 CO2 + 51 Na
C32H64 + O2 = CO2 + H2O =>
C32H64 + 48 O2 = 32 CO2 + 32 H2O
Fe + Os15 = Fe21Os1 =>
315 Fe + Os15 = 15 Fe21Os1
Hg + HNO3 + HCl = HgCl2 + NO + H2O =>
3 Hg + 2 HNO3 + 6 HCl = 3 HgCl2 + 2 NO + 4 H2O
SnO + HNO3 = Sn(NO3)2 + H2O =>
SnO + 2 HNO3 = Sn(NO3)2 + H2O
Fe + Os15 = Fe21Os1 =>
315 Fe + Os15 = 15 Fe21Os1
H2SO4 + NaI + NaIO3 = Na2SO4 + H2O + I2 =>
3 H2SO4 + 5 NaI + NaIO3 = 3 Na2SO4 + 3 H2O + 3 I2
Al + L = AlL =>
Al + L = AlL
C4H10 + O2 = C4O2 + H2O =>
2 C4H10 + 7 O2 = 2 C4O2 + 10 H2O
CuO + HNO3*3H2O = Cu(NO3)2 + H2O =>
CuO + 2 HNO3*3H2O = Cu(NO3)2 + 7 H2O
CuSO4 + H2O(s) = CuSO4*H2O(g) =>
CuSO4 + H2O(s) = CuSO4*H2O(g)
Cu + CH4 = CuC + H4 =>
Cu + CH4 = CuC + H4
HI + Al2S3 = H2 + AlI + S2 =>
4 HI + 2 Al2S3 = 2 H2 + 4 AlI + 3 S2
(NH4)H2PO4 = NH4 + H2PO4 =>
(NH4)H2PO4 = NH4 + H2PO4
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Li02 = Li20 =>
10 Li02 = Li20
AgOH + Os3N4 = Ag3N + Os(OH)4 =>
12 AgOH + Os3N4 = 4 Ag3N + 3 Os(OH)4
Fe + Os15 = Fe21Os1 =>
315 Fe + Os15 = 15 Fe21Os1
CuOHOH + HX = CuXX + H2O =>
CuOHOH + 2 HX = CuXX + 2 H2O
RCOONa + FeCl2 = RCOOFe + NaCl2 =>
RCOONa + FeCl2 = RCOOFe + NaCl2
ZnO2 + NO2 = Zn(NO3)2 =>
ZnO2 + 2 NO2 = Zn(NO3)2
Sn(NO3)4 + Cu = Cu(NO3)2 + Sn =>
Sn(NO3)4 + 2 Cu = 2 Cu(NO3)2 + Sn
NaBO2H2O2H2O + H2SO4 + KI = K2SO4 + I2 + H3BO3 + H2O + Na2SO4 =>
2 NaBO2H2O2H2O + 3 H2SO4 + 4 KI = 2 K2SO4 + 2 I2 + 2 H3BO3 + 4 H2O + Na2SO4
CH3OH = HCOH + H2 =>
CH3OH = HCOH + H2
HCHO2 + MgO = HO + Mg(CHO2) =>
HCHO2 + MgO = HO + Mg(CHO2)
ZnCl2 + N2 = ZnN + Cl2 =>
2 ZnCl2 + N2 = 2 ZnN + 2 Cl2
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
C2H4(g) + H2O(g) = C2H5OH(g) =>
C2H4(g) + H2O(g) = C2H5OH(g)
Na + Co(NO3)2 = Co + NaNO3 =>
2 Na + Co(NO3)2 = Co + 2 NaNO3
LiB11H12O = LiB11H13OH + LiB21H18 + H2O + Li =>
27 LiB11H12O = 6 LiB11H13OH + 11 LiB21H18 + 21 H2O + 10 Li
AgNO3 + C = AgNO3C =>
AgNO3 + C = AgNO3C
FeS2 + O2 + H2O = FeO2H + SO4 =>
4 FeS2 + 19 O2 + 2 H2O = 4 FeO2H + 8 SO4
CH3COOH + CaCO3 = CaCO3CH3COOH =>
CH3COOH + CaCO3 = CaCO3CH3COOH
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/24
Équations équilibrées sur04/06/23
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