| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + HgSO4 = ZnSO4 + Hg
CH3COONa + NaOH + CaO = Na2CO3 + Ca(OH)2 + (CH3)3COOC(CH3)3 =>
23 CH3COONa + 5 NaOH + CaO = 14 Na2CO3 + Ca(OH)2 + 4(CH3)3COOC(CH3)3
O2 + C3H6N6O6 = CO2 + H2O + N2 =>
3 O2 + 2 C3H6N6O6 = 6 CO2 + 6 H2O + 6 N2
SrCr2 + Na2 = NaCr2 + Sr =>
2 SrCr2 + Na2 = 2 NaCr2 + 2 Sr
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
Si + Cl4 = SiCl4 =>
Si + Cl4 = SiCl4
KOH + KAlO2 = K2O + AlO(OH) =>
KOH + KAlO2 = K2O + AlO(OH)
HCl + Na2HAsO4 = H3AsO4 + NaCl =>
2 HCl + Na2HAsO4 = H3AsO4 + 2 NaCl
KNO3 + H2O = KNO3H2O =>
KNO3 + H2O = KNO3H2O
CH3OH + NH4{+} = CH3NH2 + H{+} + H2O =>
CH3OH + NH4{+} = CH3NH2 + H{+} + H2O
CH3NH2 + NaNO2 + HCl = CH3N2{+} + Cl{-} + NaOH + H2O =>
CH3NH2 + NaNO2 + HCl = CH3N2{+} + Cl{-} + NaOH + H2O
HC3H5O3 + OH = CHO + H2O =>
HC3H5O3 + 3 OH = 3 CHO + 3 H2O
LiN3 + HNO2 = N2 + NO + LiOH =>
2 LiN3 + 2 HNO2 = 3 N2 + 2 NO + 2 LiOH
CH3CH2CH2CH2CHO + O2 = CO2 + H2O =>
CH3CH2CH2CH2CHO + 7 O2 = 5 CO2 + 5 H2O
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
C6H12O6 + NaNO3 = C6H12O7 + NaNO2 =>
C6H12O6 + NaNO3 = C6H12O7 + NaNO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Sr + P4 = Sr3P2 =>
6 Sr + P4 = 2 Sr3P2
Cl + KOH = ClK + OH =>
Cl + KOH = ClK + OH
P4(g) + Cl2(g) = PCl5(s) =>
P4(g) + 10 Cl2(g) = 4 PCl5(s)
CaBr2 + Na2HPO4 = Na2Br2 + CaHPO4 =>
CaBr2 + Na2HPO4 = Na2Br2 + CaHPO4
(OH) = H + O2 =>
2(OH) = 2 H + O2
Mg + O = MgO =>
Mg + O = MgO
(NH4)2[Hg(SCN)4] + CoCl2 = Co[Hg(SCN)4] + NH4Cl =>
(NH4)2[Hg(SCN)4] + CoCl2 = Co[Hg(SCN)4] + 2 NH4Cl
NH4NO3 + Ca = Ca(NO3)2 + NH3 + H2 =>
2 NH4NO3 + Ca = Ca(NO3)2 + 2 NH3 + H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KClO3 + NaI + H2O = I2 + KCl + NaOH =>
KClO3 + 6 NaI + 3 H2O = 3 I2 + KCl + 6 NaOH
FeO(s) + O2(s) = Fe2O3(s) =>
4 FeO(s) + O2(s) = 2 Fe2O3(s)
Mo2ScC2F2 = Mo2C + Sc4C3 + MoF3 + C =>
12 Mo2ScC2F2 = 8 Mo2C + 3 Sc4C3 + 8 MoF3 + 7 C
KNO2 + Co(NO3)2 = Co(NO2)2 + K(NO3) =>
2 KNO2 + Co(NO3)2 = Co(NO2)2 + 2 K(NO3)
N2H4 + H2O2 = NO2 + H2O =>
N2H4 + 6 H2O2 = 2 NO2 + 8 H2O
CrCl3*6H2O + NaOH = NaCl + H2O + Cr(OH)3 =>
CrCl3*6H2O + 3 NaOH = 3 NaCl + 6 H2O + Cr(OH)3
CuSO4 + NH3 + H2O = Cu2(OH)2SO4 + NH4 + SO4 =>
2 CuSO4 + 2 NH3 + 2 H2O = Cu2(OH)2SO4 + 2 NH4 + SO4
CH2COOHNH2 + H2 = CH2COOHNH3H =>
CH2COOHNH2 + H2 = CH2COOHNH3H
As2S3 + Cr2O7{2-} + H{+} = H3AsO4 + SO4{2-} + Cr{3+} + H2O =>
3 As2S3 + 14 Cr2O7{2-} + 94 H{+} = 6 H3AsO4 + 9 SO4{2-} + 28 Cr{3+} + 38 H2O
FeSO4 + K2CrO4 = K2SO4 + FeCrO4 =>
FeSO4 + K2CrO4 = K2SO4 + FeCrO4
NaHC4H4O6 + KCl = KHC4H4O6 + NaCl =>
NaHC4H4O6 + KCl = KHC4H4O6 + NaCl
MgBrO3 = MgO + Br2 + O2 =>
2 MgBrO3 = 2 MgO + Br2 + 2 O2
Sc + NaOH + H2O = [Sc(OH)4]{-} + Na{+} + H2 =>
2 Sc + 2 NaOH + 6 H2O = 2[Sc(OH)4]{-} + 2 Na{+} + 3 H2
NiC2O4*2H2O = Ni + H2O + CO2 =>
NiC2O4*2H2O = Ni + 2 H2O + 2 CO2
MnO4{-3} + C2O4{-2} + H{+} = Mn{2} + CO2 + H2O =>
2 MnO4{-3} + 3 C2O4{-2} + 16 H{+} = 2 Mn{2} + 6 CO2 + 8 H2O
Fe + Cl2 = Fe(Cl)2 =>
Fe + Cl2 = Fe(Cl)2
NaCl + H2O = NaOH + H2 + HClO3 =>
NaCl + 4 H2O = NaOH + 3 H2 + HClO3
LiN3 + HNO2 = N2 + NO + LiOH =>
2 LiN3 + 2 HNO2 = 3 N2 + 2 NO + 2 LiOH
AgCl(s) + NH4OH(ac) = Ag(NH3)2Cl(ac) + H2O(l) =>
AgCl(s) + 2 NH4OH(ac) = Ag(NH3)2Cl(ac) + 2 H2O(l)
N2O5 + H2 = N2O3 + H2O =>
N2O5 + 2 H2 = N2O3 + 2 H2O
Br2 + C6H5NH2 = C6H5NH2Br3 =>
3 Br2 + 2 C6H5NH2 = 2 C6H5NH2Br3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
H2SiF6 + MgO = MgSiF6 + H2O =>
H2SiF6 + MgO = MgSiF6 + H2O
NaOH + I2 + Cl2 = NaCl + NaIO4 + H2O =>
16 NaOH + I2 + 7 Cl2 = 14 NaCl + 2 NaIO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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