| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni2Cl + NaOH = Ni2OH + NaCl
C2H8N2 + H2O = C2H9N2{+} + OH{-} =>
C2H8N2 + H2O = C2H9N2{+} + OH{-}
Br2 + NaOH = NaBr + NaBrO + H2O =>
Br2 + 2 NaOH = NaBr + NaBrO + H2O
H2NC6H4OH + C4H6O3 = CH3COOH + C8H9NO2 =>
H2NC6H4OH + C4H6O3 = CH3COOH + C8H9NO2
K2Cr2O7 = K + Cr + O2 =>
2 K2Cr2O7 = 4 K + 4 Cr + 7 O2
Cr(s) + PbF2(aq) = CrF2 + Pb =>
Cr(s) + PbF2(aq) = CrF2 + Pb
FeCl3 + HNO2 + H2O = Fe + HNO3 + HCl =>
2 FeCl3 + 3 HNO2 + 3 H2O = 2 Fe + 3 HNO3 + 6 HCl
HN + O3 = HNO3 =>
HN + O3 = HNO3
K2C2O4*H2O + FeCl3*3H2O = FeK3(C2O4)3H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*3H2O = FeK3(C2O4)3H2O + 3 KCl + 5 H2O
I2 + NaClO4 + NaOH = NaIO3 + NaCl + H2O =>
4 I2 + 5 NaClO4 + 8 NaOH = 8 NaIO3 + 5 NaCl + 4 H2O
ZnCO3 = Zn + O2 + CO2 =>
2 ZnCO3 = 2 Zn + O2 + 2 CO2
KBrO3 + KI*HBr = KBr + I2 + H2O =>
KBrO3 + 6 KI*HBr = 7 KBr + 3 I2 + 3 H2O
C2H5OH + KMnO4 = MnO2 + KOH + CO2 + H2O =>
C2H5OH + 4 KMnO4 = 4 MnO2 + 4 KOH + 2 CO2 + H2O
Sn + Br2 = Br{-} + Sn{2+} =>
Sn + Br2 = 2 Br{-} + Sn{2+}
NaOH + H4O6P2 = Na4P2O6 + H2O =>
4 NaOH + H4O6P2 = Na4P2O6 + 4 H2O
H5IO6 = I205 + H2O + O2 =>
820 H5IO6 = 4 I205 + 2050 H2O + 1435 O2
Cr + HClO4 = Cr(ClO4)3 + CrCl3 + H2O =>
8 Cr + 24 HClO4 = 7 Cr(ClO4)3 + CrCl3 + 12 H2O
CH2(OH)CH2OH + O2 = H2O + CO2 =>
2 CH2(OH)CH2OH + 5 O2 = 6 H2O + 4 CO2
ZnCO3 + NaOH = Na2CO3 + Zn(OH)2 =>
ZnCO3 + 2 NaOH = Na2CO3 + Zn(OH)2
Al + H2S = Al(HS)3 + H2 =>
2 Al + 6 H2S = 2 Al(HS)3 + 3 H2
C3H6O3 + Na = C3H4O3Na + H2 =>
C3H6O3 + Na = C3H4O3Na + H2
H2S + NaMnO4 + HBr = S + NaBr + MnBr3 + H2O =>
2 H2S + NaMnO4 + 4 HBr = 2 S + NaBr + MnBr3 + 4 H2O
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 + K2C2O4 + H2O2 = K2Fe(C2O4)3(H2O)3 + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2(H2O)6 + 2 H2C2O4 + K2C2O4 + H2O2 = K2Fe(C2O4)3(H2O)3 + (NH4)2SO4 + H2SO4 + 5 H2O
HPbO2 + H2O = Pb + OH =>
HPbO2 + H2O = Pb + 3 OH
Mg(s) + H2SO4(aq) = MgSO4(aq) + H2(g) =>
Mg(s) + H2SO4(aq) = MgSO4(aq) + H2(g)
NH3 + H2SO4 = NSO4 + H =>
NH3 + H2SO4 = NSO4 + 5 H
Fe + NH4SCN = Fe(SCN) + NH4 =>
Fe + NH4SCN = Fe(SCN) + NH4
HBr + Ra(OH)2 = Ra(Br)2 + H2O =>
2 HBr + Ra(OH)2 = Ra(Br)2 + 2 H2O
Cd + HC2H3O2 = CdC2H3O2 + H =>
Cd + HC2H3O2 = CdC2H3O2 + H
AgNO3 + HF(aq) = AgF + HNO3 =>
AgNO3 + HF(aq) = AgF + HNO3
NaNO3 + BaCl2 = NaCl2 + BaNO3 =>
NaNO3 + BaCl2 = NaCl2 + BaNO3
(NH4)2CO3 = (NH3) + CO2 + H2O =>
(NH4)2CO3 = 2(NH3) + CO2 + H2O
Mg + HNO3 = Mg(NO3)2 + H =>
Mg + 2 HNO3 = Mg(NO3)2 + 2 H
XeFl4 + H2O = Xe + O2 + HFl =>
XeFl4 + 2 H2O = Xe + O2 + 4 HFl
Pb(NO3)2 + C4H6O6 = (C4H5O6)2Pb + HNO3 =>
Pb(NO3)2 + 2 C4H6O6 = (C4H5O6)2Pb + 2 HNO3
Sb + NaOH = Sb(OH)3 + Na =>
Sb + 3 NaOH = Sb(OH)3 + 3 Na
HCN + O2 = CO + NO2 + H2O =>
4 HCN + 7 O2 = 4 CO + 4 NO2 + 2 H2O
CH3CNH2O = CH3C(O)NH2 =>
CH3CNH2O = CH3C(O)NH2
(CH3)3CCH2CH3 + O2 = CO2 + H2O =>
2(CH3)3CCH2CH3 + 19 O2 = 12 CO2 + 14 H2O
HS + Fe(OH)2 = FeS2 + H2O =>
2 HS + Fe(OH)2 = FeS2 + 2 H2O
Cr2O3 + NaCO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
Cr2O3 + 4 NaCO3 + KNO3 = 2 Na2CrO4 + 4 CO2 + KNO2
Mg2 + S2 = Mg2S2 =>
Mg2 + S2 = Mg2S2
Zn + CuS2 = ZnS + Cu =>
2 Zn + CuS2 = 2 ZnS + Cu
CH3CH32OH + O2 = H2O + CH3COOH =>
2 CH3CH32OH + 17 O2 = 32 H2O + 2 CH3COOH
K + H9 = KH9 =>
K + H9 = KH9
Co + HNO3 = Co(NO3)2 + N2 + H2O =>
5 Co + 12 HNO3 = 5 Co(NO3)2 + N2 + 6 H2O
K + Al(NO2)3 = Al + KNO2 =>
3 K + Al(NO2)3 = Al + 3 KNO2
N3H3 + O2 = NO + H2O =>
4 N3H3 + 9 O2 = 12 NO + 6 H2O
N2Cl2 + CH4 = CCl + N2 + H2 =>
N2Cl2 + 2 CH4 = 2 CCl + N2 + 4 H2
C6H18N + O2 = CO2 + H2O + N =>
2 C6H18N + 21 O2 = 12 CO2 + 18 H2O + 2 N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/04/24
Équations équilibrées sur01/03/24
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