| Équations équilibrées la veille | Équations équilibrées le lendemain |
25 H2C2O4 + 10 K2MnO4 = 50 CO2 + K20 + 5 Mn2O3 + 25 H2O
ICl5 = I2 + Cl2 =>
2 ICl5 = I2 + 5 Cl2
PbCo3 + NaNO3 = PbNO3 + NaCo3 =>
PbCo3 + NaNO3 = PbNO3 + NaCo3
FeCl2 + MgBr2 = MgCl2 + FeBr2 =>
FeCl2 + MgBr2 = MgCl2 + FeBr2
CH3CH2OH = CH3OCH2CH3 + H2O =>
3 CH3CH2OH = 2 CH3OCH2CH3 + H2O
PCl5 + NH4Cl = PNCl2 + HCl =>
PCl5 + NH4Cl = PNCl2 + 4 HCl
Cu + CH3COOH = H2 + CH3COOCu =>
2 Cu + 2 CH3COOH = H2 + 2 CH3COOCu
KMnO4 + H2SO4 + NaNO2 = NaNO3 + MnSO2 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 9 NaNO2 = 9 NaNO3 + 2 MnSO2 + K2SO4 + 3 H2O
CaHPO4 + (NH4)2MoO4 + HNO3 = (NH4)3[P(Mo3O10)4] + H2O + NH4NO3 + Ca(NO3)2 =>
CaHPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3[P(Mo3O10)4] + 12 H2O + 21 NH4NO3 + Ca(NO3)2
Co(NO3)2*6H2O + C2H4(OH)2 = Co(OH)2 + C2H4(NO3)2 + H2O =>
Co(NO3)2*6H2O + C2H4(OH)2 = Co(OH)2 + C2H4(NO3)2 + 6 H2O
C4H10 + O2 + Ag = Ag2C2 + H2O =>
2 C4H10 + 5 O2 + 8 Ag = 4 Ag2C2 + 10 H2O
S2Cl2 + Ba(OH)2 = BaCl2 + BaS + BaSO4 + H2O =>
4 S2Cl2 + 12 Ba(OH)2 = 4 BaCl2 + 5 BaS + 3 BaSO4 + 12 H2O
CaHPO4 + (NH4)2MoO4 + HNO3 = (NH4)3[P(Mo3O10)4] + H2O + NH4NO3 + Ca(NO3)2 =>
CaHPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3[P(Mo3O10)4] + 12 H2O + 21 NH4NO3 + Ca(NO3)2
Zn(NO3)2 + (NH4)2S = Zn(S) + NH4NO3 =>
Zn(NO3)2 + (NH4)2S = Zn(S) + 2 NH4NO3
NaClO + H2O = NaCl + HO4 =>
7 NaClO + H2O = 7 NaCl + 2 HO4
C2H4O2 + HCl + KMnO4 = CO2 + KCl + MnCl2 + H2O =>
5 C2H4O2 + 24 HCl + 8 KMnO4 = 10 CO2 + 8 KCl + 8 MnCl2 + 22 H2O
PBO2 + NaOH + H2O = Na2[PB(OH)6] =>
PBO2 + 2 NaOH + 2 H2O = Na2[PB(OH)6]
I2 + NaNO3 = NaI + NO3 =>
I2 + 2 NaNO3 = 2 NaI + 2 NO3
NH3(g) + Cl2(g) = N2H4(s) + NH4Cl(g) =>
4 NH3(g) + Cl2(g) = N2H4(s) + 2 NH4Cl(g)
CaHPO4 + (NH4)2MoO4 + HNO3 = (NH4)3[P(Mo3O10)4] + H2O + NH4NO3 + Ca(NO3)2 =>
CaHPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3[P(Mo3O10)4] + 12 H2O + 21 NH4NO3 + Ca(NO3)2
Mg{2+} + H2O + NH3 = Mg(OH)2 + NH4{+} =>
Mg{2+} + 2 H2O + 2 NH3 = Mg(OH)2 + 2 NH4{+}
Al2O3 + N2O3 = Al(NO2)3 =>
Al2O3 + 3 N2O3 = 2 Al(NO2)3
LiOH + N2O5 = Li2N2O6 + H2O =>
2 LiOH + N2O5 = Li2N2O6 + H2O
Na2C2O4 + La(ClO4)3 = NaClO4 + La2(C2O4)3 =>
3 Na2C2O4 + 2 La(ClO4)3 = 6 NaClO4 + La2(C2O4)3
H3PO3 + Li2O = Li2PO3 + H3O =>
H3PO3 + Li2O = Li2PO3 + H3O
H2 + Cr = CrH2 =>
H2 + Cr = CrH2
KCNS + Pb(NO3)2 = PbCNS + K(NO3)2 =>
KCNS + Pb(NO3)2 = PbCNS + K(NO3)2
CaHPO4 + (NH4)2MoO4 + HNO3 = (NH4)3[P(Mo3O10)4] + H2O + NH4NO3 + Ca(NO3)2 =>
CaHPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3[P(Mo3O10)4] + 12 H2O + 21 NH4NO3 + Ca(NO3)2
NaClO3 + HCl = Cl2 + NaCl + H2O =>
NaClO3 + 6 HCl = 3 Cl2 + NaCl + 3 H2O
CH3COOH + Ag(NH3)2OH = CH2COOH + Ag + NH3 + H2O =>
CH3COOH + Ag(NH3)2OH = CH2COOH + Ag + 2 NH3 + H2O
Al + O2 = Al20O3 =>
40 Al + 3 O2 = 2 Al20O3
CI + BeBr2 = CIBeBr2 =>
CI + BeBr2 = CIBeBr2
ZnCl2 + Ba(OH)2 + H2O = Ba[Zn(OH)4] + HCl =>
ZnCl2 + Ba(OH)2 + 2 H2O = Ba[Zn(OH)4] + 2 HCl
HNO3 + H2S = H2O + S2 + NO =>
4 HNO3 + 6 H2S = 8 H2O + 3 S2 + 4 NO
{-} + ClO3{-} + H2O = Cl{-} + OH{-} =>
6e + ClO3{-} + 3 H2O = Cl{-} + 6 OH{-}
Na(OH)4 + N4C2 + C + Te2Li3Bk = Na7C7 + N5Te3 + BkN3 + Li(OH)5 =>
315 Na(OH)4 + 133 N4C2 + 49 C + 84 Te2Li3Bk = 45 Na7C7 + 56 N5Te3 + 84 BkN3 + 252 Li(OH)5
Na3PO4 + FeCl3 = NaClNaCl + FePO4 =>
2 Na3PO4 + 2 FeCl3 = 3 NaClNaCl + 2 FePO4
C2H5OH + C6H5OH = C8H12O2 =>
C2H5OH + C6H5OH = C8H12O2
CaHPO4 + (NH4)2MoO4 + HNO3 = (NH4)3[P(Mo3O10)4] + H2O + NH4NO3 + Ca(NO3)2 =>
CaHPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3[P(Mo3O10)4] + 12 H2O + 21 NH4NO3 + Ca(NO3)2
Ba(OH)2(aq) + HNO2 = Ba(NO2)2 + H2O =>
Ba(OH)2(aq) + 2 HNO2 = Ba(NO2)2 + 2 H2O
Na(CO3)2 + CH3COOH = H2O + CO2 + NaCH3COO =>
8 Na(CO3)2 + 11 CH3COOH = 10 H2O + 22 CO2 + 8 NaCH3COO
MnBr3 = Mn + Br2 =>
2 MnBr3 = 2 Mn + 3 Br2
Na2SO3(s) + HCl(aq) = NaCl + H2O + SO2(g) =>
Na2SO3(s) + 2 HCl(aq) = 2 NaCl + H2O + SO2(g)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeCl3 + H2SO3 + H2O = FeCl2 + H2SO4 + HCl =>
2 FeCl3 + H2SO3 + H2O = 2 FeCl2 + H2SO4 + 2 HCl
CuFeS2 + Al2(SO4)3 = CuSO4 + FeO + SO2 + Al2O3 =>
3 CuFeS2 + 7 Al2(SO4)3 = 3 CuSO4 + 3 FeO + 24 SO2 + 7 Al2O3
CH3COOH + NaHCO3 = C2H3Na2 + CO2 + H2O =>
13 CH3COOH + 16 NaHCO3 = 8 C2H3Na2 + 26 CO2 + 22 H2O
AgNo3 + Na2Cr2O7 = Ag2Cr2O7 + NaNo3 =>
2 AgNo3 + Na2Cr2O7 = Ag2Cr2O7 + 2 NaNo3
H2C2O4 + CrO4{-2} + H{+} = CO2 + Cr + H2O =>
3 H2C2O4 + CrO4{-2} + 2 H{+} = 6 CO2 + Cr + 4 H2O
Cu + Ag2CO3 = CuCO3 + Ag =>
Cu + Ag2CO3 = CuCO3 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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