| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 2 KOH + O = K2MnO4 + H2O
Na6V10O28 + KI + H2SO4 = VOSO4 + Na2SO4 + K2SO4 + I2 + H2O =>
Na6V10O28 + 10 KI + 18 H2SO4 = 10 VOSO4 + 3 Na2SO4 + 5 K2SO4 + 5 I2 + 18 H2O
BaCl2 + NaHSO4 = BaHSO4(s) + NaCl2(aq) =>
BaCl2 + NaHSO4 = BaHSO4(s) + NaCl2(aq)
SNCl2 + HNO2 + HCl = SNCl3 + NO + H2O =>
SNCl2 + HNO2 + HCl = SNCl3 + NO + H2O
FeS{2} + O2 = Fe{2}O{3} + SO2 =>
FeS{2} + O2 = Fe{2}O{3} + SO2
H3C6H5O2 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
9 H3C6H5O2 + 42 NaHCO3 = 14 Na3C6H5O7 + 22 H2O + 12 CO2
P4O10 + HOH = H3PO4 =>
P4O10 + 6 HOH = 4 H3PO4
Li2O + H2SO4 = Li2SO4 + H2O =>
Li2O + H2SO4 = Li2SO4 + H2O
LiNO3 + Cr = Cr(NO3)2 + Li =>
2 LiNO3 + Cr = Cr(NO3)2 + 2 Li
KMnO4 + Al = Al2O3 + K2O + MnO =>
6 KMnO4 + 10 Al = 5 Al2O3 + 3 K2O + 6 MnO
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
Zn + H2Cr2O7 = ZnCr2O7 + H2 =>
Zn + H2Cr2O7 = ZnCr2O7 + H2
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
ZnFe(NO3)2(ac) = Zn(NO3)2(ac)Fe(s) =>
ZnFe(NO3)2(ac) = Zn(NO3)2(ac)Fe(s)
Cu(OH) + HCl = CuCl + H2O =>
Cu(OH) + HCl = CuCl + H2O
KMnO4 + H2SO4 + P4 = K2SO4 + MnSO4 + H2O + HPO3 =>
4 KMnO4 + 6 H2SO4 + P4 = 2 K2SO4 + 4 MnSO4 + 4 H2O + 4 HPO3
C6H5CHO + HCN = C6H5CH(OH)CN =>
C6H5CHO + HCN = C6H5CH(OH)CN
MnCl2 + NH4NO3 = Mn(NO3)2 + NH4Cl =>
MnCl2 + 2 NH4NO3 = Mn(NO3)2 + 2 NH4Cl
CH3CH2OOCC6H4NH2 + HCl = CH3CH2OOCC6H4NH3 + Cl =>
CH3CH2OOCC6H4NH2 + HCl = CH3CH2OOCC6H4NH3 + Cl
Se + Cl2 = Se2Cl2 =>
2 Se + Cl2 = Se2Cl2
C6H12O2(l) + O2(g) = CO(g) + H2O(l) =>
C6H12O2(l) + 5 O2(g) = 6 CO(g) + 6 H2O(l)
C6H6NO2CH3 + KMnO4 + H2SO4 = C6H6NO2COOH + K2SO4 + MnSO4 + H2O =>
5 C6H6NO2CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H6NO2COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
Al + NO3{-} + H2O = Al(OH)4{-} + NH3 + OH =>
Al + NO3{-} + 6 H2O = Al(OH)4{-} + NH3 + 5 OH
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NaNO3 + KMnO4 + H2SO4 = NaNO4 + MnSO4 + K2SO4 + H2O =>
5 NaNO3 + 2 KMnO4 + 3 H2SO4 = 5 NaNO4 + 2 MnSO4 + K2SO4 + 3 H2O
Cu + HgNO3 = CuN2O6 + Hg =>
Cu + 2 HgNO3 = CuN2O6 + 2 Hg
BaCl2 + K2CrO4 = KCl + BaCrO4 =>
BaCl2 + K2CrO4 = 2 KCl + BaCrO4
Pb(ClO3)2 + KI = PbI2 + KClO3 =>
Pb(ClO3)2 + 2 KI = PbI2 + 2 KClO3
Na + NH3 = H2 + NaNH2 =>
2 Na + 2 NH3 = H2 + 2 NaNH2
Cu(NO3)2 + Fe = Fe(NO3)2 + Cu =>
Cu(NO3)2 + Fe = Fe(NO3)2 + Cu
H3PO4 + Na2PO4 = NaPO4 + H5PO4 =>
5 H3PO4 + 2 Na2PO4 = 4 NaPO4 + 3 H5PO4
Fe2O3(g) = Fe(s) + O2(g) =>
2 Fe2O3(g) = 4 Fe(s) + 3 O2(g)
Cu + HNO3 = H + Cu(NO3)2 =>
Cu + 2 HNO3 = 2 H + Cu(NO3)2
Fe2O3(g) = Fe(s) + O2(g) =>
2 Fe2O3(g) = 4 Fe(s) + 3 O2(g)
CO2 + H3O = CH3 + OH =>
2 CO2 + 5 H3O = 2 CH3 + 9 OH
Fe2O3(g) = Fe(s) + O2(g) =>
2 Fe2O3(g) = 4 Fe(s) + 3 O2(g)
NiSO4 + C2H8N2 = [Ni(C2H8N2)2]SO4 =>
NiSO4 + 2 C2H8N2 = [Ni(C2H8N2)2]SO4
Ca2O2 = CaO =>
Ca2O2 = 2 CaO
MeS + O2 = MeO + S =>
2 MeS + O2 = 2 MeO + 2 S
CrBr + Cl = Cr + ClBr =>
CrBr + Cl = Cr + ClBr
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
HNO3 + (NH4)MoO4 + Na3PO4 = (NH4)3PMo12O40 + NH4NO3 + NaNO3 + H2O =>
18 HNO3 + 24(NH4)MoO4 + 2 Na3PO4 = 2(NH4)3PMo12O40 + 15 NH4NO3 + 6 NaNO3 + 15 H2O
K2Cr2O7 + H2C2O4 + H2SO4 = Cr2(SO4) + CO2 + K2SO4 + H2O =>
K2Cr2O7 + 5 H2C2O4 + 2 H2SO4 = Cr2(SO4) + 10 CO2 + K2SO4 + 7 H2O
Zn(s) + MgCl2 = ZnCl2 + Mg =>
Zn(s) + MgCl2 = ZnCl2 + Mg
Na3PO4 + BaCl2 = Na3Cl2 + BaPO4 =>
Na3PO4 + BaCl2 = Na3Cl2 + BaPO4
H2SO4 + BaO = H2O + BaSO4 =>
H2SO4 + BaO = H2O + BaSO4
(CH3CH(NH2)COOH) + O2 = NH3 + H2O + CO2 =>
(CH3CH(NH2)COOH) + 3 O2 = NH3 + 2 H2O + 3 CO2
AgCl + Na2S2O3 = Ag2S2O3 + NaCl =>
2 AgCl + Na2S2O3 = Ag2S2O3 + 2 NaCl
Mg(NO3)2*6H2O + Al(NO3)3*9H2O + C6H7O6OH*H2O = Mg(OH)2*Al(OH)3 + C6H7O6(NO3) + H2O =>
Mg(NO3)2*6H2O + Al(NO3)3*9H2O + 5 C6H7O6OH*H2O = Mg(OH)2*Al(OH)3 + 5 C6H7O6(NO3) + 20 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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